diff --git a/app.py b/app.py
index 87541c1..3236cb7 100755
--- a/app.py
+++ b/app.py
@@ -1,10 +1,13 @@
 import configparser
 import csv
+import json
 import os
 import random
 import re
+import shutil
 import string
 import time
+from pathlib import Path
 
 import requests
 from flask import Flask, render_template, request, send_file, redirect, url_for
@@ -14,7 +17,7 @@ from stark import run
 
 UPLOAD_FOLDER = 'uploads'
 ALLOWED_EXTENSIONS = {'conllu'}
-DAYS_BEFORE_DELETION = 1
+DAYS_BEFORE_DELETION = 7
 DEFAULT_LANGUAGE = 'en'
 LANGUAGES = ['en', 'sl']
 
@@ -120,22 +123,39 @@ def create_app():
     def about():
         return render_template('about.html')
 
+    @app.route('/stark/visualization/<result_id>/<sentence_id>/<subtree_ids>', methods=['GET'])
+    def visualization(result_id, sentence_id, subtree_ids):
+        annodoc = ''
+        subtree_ids = subtree_ids.split('+')
+        for subtree_id in subtree_ids:
+            annodoc += f'# visual-style	{subtree_id}	bgColor:lightgreen\n'
+        with open(os.path.join('media', result_id, 'annodoc', sentence_id), 'r') as rf:
+            # annodoc += '\n'.join(rf.readlines())
+            annodoc += rf.read() + '\n\n'
+        return {'annodoc': annodoc}
+        # return '<div>' + annodoc + '</div>'
+
     @app.route('/stark/result/<result_id>', methods=['GET', 'POST'])
     def result(result_id):
-
-
         if request.method == 'POST':
             for filename in os.listdir('media'):
-                file_path = os.path.join('media', filename)
+                path = os.path.join('media', filename)
+                if os.path.isdir(path):
+                    file_path = os.path.join('media', filename, 'result.tsv')
+                else:
+                    file_path = path
                 f_t = os.path.getmtime(file_path)
                 c_t = time.time()
                 file_age_seconds = c_t - f_t
                 if file_age_seconds > DAYS_BEFORE_DELETION * 86400:
-                    os.remove(file_path)
-            return send_file(os.path.join('media', result_id), as_attachment=True, download_name='results.tsv')
+                    if os.path.isdir(path):
+                        shutil.rmtree(os.path.join('media', filename), ignore_errors=True)
+                    else:
+                        os.remove(path)
+            return send_file(os.path.join('media', result_id, 'result.tsv'), as_attachment=True, download_name='results.tsv')
 
 
-        with open(os.path.join('media', result_id), 'r') as rf:
+        with open(os.path.join('media', result_id, 'result.tsv'), 'r') as rf:
 
             content = list(csv.reader(rf, delimiter='\t'))
             head = content[0]
@@ -191,6 +211,12 @@ def create_app():
             else:
                 displayed_content_dict[f_h] = content_dict[displayed_table_columns2table_columns[h]]
 
+        # add visualization parts to dict
+        annodoc_data = [json.loads(el) for el in content_dict['Annodoc']]
+        displayed_content_dict['example_id'] = [el['id'] for el in annodoc_data]
+        displayed_content_dict['example_positions'] = ['+'.join([str(p) for p in el['positions']]) for el in annodoc_data]
+
+
         return render_template('result.html', head=head, content=displayed_content_dict)
 
     @app.route('/stark/', methods=['GET', 'POST'])
@@ -330,6 +356,7 @@ def create_app():
                     configs['frequency_threshold'] = int(form['frequency_threshold'])
 
             configs['lines_threshold'] = None
+            configs['node_info'] = None
 
             configs['continuation_processing'] = False
 
@@ -342,9 +369,17 @@ def create_app():
 
             configs['grew_match'] = True
             configs['depsearch'] = False
-            configs['example'] = False
+            configs['example'] = True
             name = ''.join(random.choices(string.ascii_uppercase + string.digits, k=60))
-            configs['output'] = os.path.join('media', name)
+
+
+            output_path = Path(os.path.join('media', name))
+            if output_path.exists():
+                shutil.rmtree(output_path, ignore_errors=True)
+            output_path.mkdir()
+
+            configs['output'] = os.path.join(output_path, 'result.tsv')
+            configs['annodoc_example_dir'] = os.path.join(output_path, 'annodoc')
             if len(validation) > 0:
                 return render_template('index.html', validation=validation, translations=translations)
             try:
@@ -354,7 +389,7 @@ def create_app():
             if len(validation) > 0:
                 return render_template('index.html', validation=validation, translations=translations)
             # check if there are no results
-            with open(os.path.join('media', name), 'r') as rf:
+            with open(os.path.join('media', name, 'result.tsv'), 'r') as rf:
                 content = list(csv.reader(rf, delimiter='\t'))
                 if len(content) == 1:
                     validation['results'] = False
diff --git a/messages.pot b/messages.pot
index 65f4c1a..93f8e90 100644
--- a/messages.pot
+++ b/messages.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2024-07-23 14:29+0200\n"
+"POT-Creation-Date: 2024-11-04 19:24+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,118 +17,126 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: Babel 2.14.0\n"
 
-#: app.py:144
+#: app.py:163
 msgid "Tree"
 msgstr ""
 
-#: app.py:145
+#: app.py:164
 msgid "Frequency"
 msgstr ""
 
-#: app.py:146
+#: app.py:165
 msgid "Frequency in B"
 msgstr ""
 
-#: app.py:147
+#: app.py:166
 msgid "Order"
 msgstr ""
 
-#: app.py:148
+#: app.py:167
 msgid "Number of nodes"
 msgstr ""
 
-#: app.py:149
+#: app.py:168
 msgid "Head node"
 msgstr ""
 
-#: app.py:150
+#: app.py:169
 msgid "Grew-match URL"
 msgstr ""
 
-#: app.py:151
+#: app.py:170
+msgid "Example subtree"
+msgstr ""
+
+#: app.py:171
+msgid "Example ID"
+msgstr ""
+
+#: app.py:172
 msgid "Ratio"
 msgstr ""
 
-#: app.py:152
+#: app.py:173
 msgid "%DIFF"
 msgstr ""
 
-#: app.py:153
+#: app.py:174
 msgid "OR"
 msgstr ""
 
-#: app.py:154
+#: app.py:175
 msgid "BIC"
 msgstr ""
 
-#: app.py:155
+#: app.py:176
 msgid "MI"
 msgstr ""
 
-#: app.py:156
+#: app.py:177
 msgid "logDice"
 msgstr ""
 
-#: app.py:157
+#: app.py:178
 msgid "t-score"
 msgstr ""
 
-#: app.py:160
+#: app.py:181
 msgid "Frequency in A"
 msgstr ""
 
-#: app.py:231 app.py:232
+#: app.py:245 app.py:246
 msgid "Please insert either input url or file, not both of them."
 msgstr ""
 
-#: app.py:242 app.py:323
+#: app.py:256 app.py:337
 msgid "Incorrect URL!"
 msgstr ""
 
-#: app.py:244 app.py:245
+#: app.py:258 app.py:259
 msgid "Please insert either input url or provide a file."
 msgstr ""
 
-#: app.py:253
+#: app.py:267
 msgid "Please select at least one node type."
 msgstr ""
 
-#: app.py:258
+#: app.py:272
 msgid "Node option"
 msgstr ""
 
-#: app.py:258
+#: app.py:272
 msgid "is not supported. Please enter valid options."
 msgstr ""
 
-#: app.py:311 app.py:312
+#: app.py:325 app.py:326
 msgid "Please insert either compare url or file, not both of them."
 msgstr ""
 
-#: app.py:335
+#: app.py:349
 msgid "Please insert an Integer."
 msgstr ""
 
-#: app.py:360
+#: app.py:383
 msgid ""
 "Processing failed! Please recheck your settings, e.g. input format or "
 "head node description."
 msgstr ""
 
-#: app.py:369
+#: app.py:392
 msgid "Frequency "
 msgstr ""
 
-#: app.py:369
+#: app.py:392
 msgid "Frequency in A "
 msgstr ""
 
-#: app.py:370 templates/base.html:20 templates/base.html:22
-#: templates/index.html:8 templates/result.html:15
+#: app.py:393 templates/base.html:23 templates/base.html:25
+#: templates/index.html:8 templates/result.html:21
 msgid "code"
 msgstr ""
 
-#: templates/about.html:7 templates/base.html:22
+#: templates/about.html:7 templates/base.html:25
 msgid "About"
 msgstr ""
 
@@ -172,31 +180,31 @@ msgstr ""
 msgid "stark_contact"
 msgstr ""
 
-#: templates/base.html:23
+#: templates/base.html:26
 msgid "switch_link"
 msgstr ""
 
-#: templates/base.html:24
+#: templates/base.html:27
 msgid "switch_code"
 msgstr ""
 
-#: templates/base.html:43
+#: templates/base.html:46
 msgid "Issuer"
 msgstr ""
 
-#: templates/base.html:47
+#: templates/base.html:50
 msgid "Financial support"
 msgstr ""
 
-#: templates/base.html:51
+#: templates/base.html:54
 msgid "Transfer tool"
 msgstr ""
 
-#: templates/base.html:55
+#: templates/base.html:58
 msgid "License"
 msgstr ""
 
-#: templates/base.html:59
+#: templates/base.html:62
 msgid "Support"
 msgstr ""
 
@@ -208,19 +216,19 @@ msgstr ""
 msgid "Upload a treebank"
 msgstr ""
 
-#: templates/index.html:12 templates/index.html:20 templates/index.html:173
-#: templates/index.html:180
+#: templates/index.html:12 templates/index.html:20 templates/index.html:172
+#: templates/index.html:179
 msgid "in CONLL-U format"
 msgstr ""
 
-#: templates/index.html:12 templates/index.html:46 templates/index.html:50
-#: templates/index.html:96 templates/index.html:111 templates/index.html:127
-#: templates/index.html:133 templates/index.html:139 templates/index.html:145
-#: templates/index.html:153 templates/index.html:172 templates/index.html:173
+#: templates/index.html:12 templates/index.html:43 templates/index.html:83
+#: templates/index.html:98 templates/index.html:120 templates/index.html:126
+#: templates/index.html:132 templates/index.html:138 templates/index.html:144
+#: templates/index.html:152 templates/index.html:171 templates/index.html:172
 msgid "Help"
 msgstr ""
 
-#: templates/index.html:15 templates/index.html:176
+#: templates/index.html:15 templates/index.html:175
 msgid "Browse"
 msgstr ""
 
@@ -228,11 +236,11 @@ msgstr ""
 msgid "Upload"
 msgstr ""
 
-#: templates/index.html:29 templates/index.html:190
+#: templates/index.html:29 templates/index.html:189
 msgid "Or"
 msgstr ""
 
-#: templates/index.html:29 templates/index.html:190
+#: templates/index.html:29 templates/index.html:189
 msgid "insert a URL link to a treebank in CONLL-U format"
 msgstr ""
 
@@ -240,141 +248,141 @@ msgstr ""
 msgid "Tree specification"
 msgstr ""
 
-#: templates/index.html:46
-msgid "Tree size"
-msgstr ""
-
-#: templates/index.html:46
-msgid "number of tokens in the tree"
-msgstr ""
-
-#: templates/index.html:50
+#: templates/index.html:43
 msgid "Node type"
 msgstr ""
 
-#: templates/index.html:50
+#: templates/index.html:43
 msgid "token characteristics to consider"
 msgstr ""
 
-#: templates/index.html:56
+#: templates/index.html:49
 msgid "Part-of-speech"
 msgstr ""
 
-#: templates/index.html:62
+#: templates/index.html:55
 msgid "Lemma"
 msgstr ""
 
-#: templates/index.html:68
+#: templates/index.html:61
 msgid "Form"
 msgstr ""
 
-#: templates/index.html:74
+#: templates/index.html:67
 msgid "No type"
 msgstr ""
 
-#: templates/index.html:91
-msgid "Advanced settings"
-msgstr ""
-
-#: templates/index.html:96
+#: templates/index.html:83
 msgid "Labeled trees"
 msgstr ""
 
-#: templates/index.html:96
+#: templates/index.html:83
 msgid "include names of dependency relations"
 msgstr ""
 
-#: templates/index.html:100 templates/index.html:115 templates/index.html:157
+#: templates/index.html:87 templates/index.html:102 templates/index.html:156
 msgid "No"
 msgstr ""
 
-#: templates/index.html:103 templates/index.html:118 templates/index.html:160
+#: templates/index.html:90 templates/index.html:105 templates/index.html:159
 msgid "Yes"
 msgstr ""
 
-#: templates/index.html:111
+#: templates/index.html:98
 msgid "Fixed order"
 msgstr ""
 
-#: templates/index.html:111
+#: templates/index.html:98
 msgid "differentiate trees based on surface word order"
 msgstr ""
 
-#: templates/index.html:127
+#: templates/index.html:114
+msgid "Advanced settings"
+msgstr ""
+
+#: templates/index.html:120
 msgid "Head"
 msgstr ""
 
-#: templates/index.html:127
+#: templates/index.html:120
 msgid "specify potential restrictions on the head node"
 msgstr ""
 
-#: templates/index.html:133
+#: templates/index.html:126
 msgid "Ignored labels"
 msgstr ""
 
-#: templates/index.html:133
+#: templates/index.html:126
 msgid "specify the dependency labels of nodes to be ignored"
 msgstr ""
 
-#: templates/index.html:139
+#: templates/index.html:132
+msgid "Tree size"
+msgstr ""
+
+#: templates/index.html:132
+msgid "number of tokens in the tree"
+msgstr ""
+
+#: templates/index.html:138
 msgid "Query"
 msgstr ""
 
-#: templates/index.html:139
+#: templates/index.html:138
 msgid "write a query. Note: Tree size attribute will be ignored!"
 msgstr ""
 
-#: templates/index.html:145
+#: templates/index.html:144
 msgid "Frequency threshold"
 msgstr ""
 
-#: templates/index.html:145
+#: templates/index.html:144
 msgid "specify the minimum frequency of a tree in the treebank"
 msgstr ""
 
-#: templates/index.html:153
+#: templates/index.html:152
 msgid "Association measures"
 msgstr ""
 
-#: templates/index.html:153
+#: templates/index.html:152
 msgid "print MI, logDice and t-score"
 msgstr ""
 
-#: templates/index.html:168
+#: templates/index.html:167
 msgid "Compare treebanks"
 msgstr ""
 
-#: templates/index.html:172
+#: templates/index.html:171
 msgid ""
 "Select a reference treebank to identify key phenomena (prints the "
 "&#37;DIFF, BIC and OR keyness scores)."
 msgstr ""
 
-#: templates/index.html:173 templates/index.html:180
+#: templates/index.html:172 templates/index.html:179
 msgid "Upload a compare corpus"
 msgstr ""
 
-#: templates/index.html:206
+#: templates/index.html:205
 msgid "Submit"
 msgstr ""
 
-#: templates/index.html:214
+#: templates/index.html:213
 msgid "No results"
 msgstr ""
 
-#: templates/index.html:215
+#: templates/index.html:214
 msgid "Processing with your settings didnt produce any results!"
 msgstr ""
 
-#: templates/result.html:8
+#: templates/result.html:14
 msgid "Results"
 msgstr ""
 
-#: templates/result.html:15
+#: templates/result.html:21
 msgid "Back to chosen settings"
 msgstr ""
 
-#: templates/result.html:16
+#: templates/result.html:22
 msgid "Download complete results"
 msgstr ""
 
diff --git a/static/css/fonts/PT_Sans-Caption-Web-Regular.ttf b/static/css/fonts/PT_Sans-Caption-Web-Regular.ttf
new file mode 100644
index 0000000..2ec4360
Binary files /dev/null and b/static/css/fonts/PT_Sans-Caption-Web-Regular.ttf differ
diff --git a/static/css/test/annodoc-main.css b/static/css/test/annodoc-main.css
new file mode 100644
index 0000000..e7dd4b2
--- /dev/null
+++ b/static/css/test/annodoc-main.css
@@ -0,0 +1,514 @@
+/* Base */
+/* ----------------------------------------------------------*/
+
+* {
+  margin: 0;
+  padding: 0;
+}
+
+html, body { height: 100%; }
+
+body {
+  font-family: Helvetica, Arial, sans-serif;
+  font-size: 16px;
+  line-height: 1.5;
+  font-weight: 300;
+  background-color: #fdfdfd;
+}
+
+h1, h2, h3, h4, h5, h6 { font-size: 100%; font-weight: 400; }
+
+a         { color: #2a7ae2; text-decoration: none; }
+a:hover   { color: #000; text-decoration: underline; }
+a:visited { color: #205caa; }
+
+/* Utility */
+
+.wrap:before,
+.wrap:after { content:""; display:table; }
+.wrap:after { clear: both; }
+.wrap {
+  max-width: 800px;
+  padding: 0 30px;
+  margin: 0 auto;
+  zoom: 1;
+}
+
+
+/* Layout Styles */
+/* ----------------------------------------------------------*/
+
+/* Site header */
+
+.site-header {
+  border-top: 5px solid #333;
+  border-bottom: 1px solid #e8e8e8;
+  min-height: 56px;
+  background-color: white;
+}
+
+.site-title,
+.site-title:hover,
+.site-title:visited {
+  display: block;
+  color: #333;
+  font-size: 26px;
+  letter-spacing: -1px;
+  float: left;
+  line-height: 56px;
+  position: relative;
+  z-index: 1;
+}
+
+.site-nav {
+  float: right;
+  line-height: 56px;
+}
+
+.site-nav .menu-icon { display: none; }
+
+.site-nav .page-link {
+  margin-left: 20px;
+  color: #727272;
+  letter-spacing: -.5px;
+}
+
+/* Site footer */
+
+.site-footer {
+  border-top: 1px solid #e8e8e8;
+  padding: 30px 0;
+}
+
+.footer-heading {
+  font-size: 18px;
+  font-weight: 300;
+  letter-spacing: -.5px;
+  margin-bottom: 15px;
+}
+
+.site-footer .column { float: left; margin-bottom: 15px; }
+
+.footer-col-1 {
+  width: 270px; /*fallback*/
+  width: -webkit-calc(35% - 10px);
+  width: -moz-calc(35% - 10px);
+  width: -o-calc(35% - 10px);
+  width: calc(35% - 10px);
+  margin-right: 10px
+}
+.footer-col-2 {
+  width: 175px; /*fallback*/
+  width: -webkit-calc(23.125% - 10px);
+  width: -moz-calc(23.125% - 10px);
+  width: -o-calc(23.125% - 10px);
+  width: calc(23.125% - 10px);
+  margin-right: 10px
+}
+.footer-col-3 {
+  width: 335px; /*fallback*/
+  width: -webkit-calc(41.875%);
+  width: -moz-calc(41.875%);
+  width: -o-calc(41.875%);
+  width: calc(41.875%);
+}
+
+.small-gray,
+.site-footer p {
+  font-size: 15px;
+  letter-spacing: -.3px;
+  color: #828282;
+}
+
+/* Page Content styles */
+/* ----------------------------------------------------------*/
+
+.page-content {
+  padding: 30px 0;
+  background-color: #fff;
+}
+
+
+/* Home styles */
+/* ----------------------------------------------------------*/
+
+.home h1 { margin-bottom: 25px; }
+
+.posts { list-style-type: none; }
+
+.posts li { margin-bottom: 30px; }
+
+.posts .post-link {
+  font-size: 24px;
+  letter-spacing: -1px;
+  line-height: 1;
+}
+
+.posts .post-date {
+  display: block;
+  font-size: 15px;
+  color: #818181;
+}
+
+/* Entry styles */
+/* ----------------------------------------------------------*/
+
+.entry-header { margin: 10px 0 30px; }
+
+.entry-header h1 {
+  font-size: 36px;
+  letter-spacing: -1.75px;
+  line-height: 1;
+  font-weight: 300;
+}
+
+.entry-header .meta {
+  font-size: 15px;
+  color: #818181;
+  margin-top: 5px;
+}
+
+.entry-content { margin: 0 0 30px; }
+
+.entry-content > * { margin: 20px 0; }
+
+.entry-content h1,
+.entry-content h2,
+.entry-content h3,
+.entry-content h4,
+.entry-content h5,
+.entry-content h6 {
+  line-height: 1;
+  font-weight: 300;
+  margin: 40px 0 20px;
+}
+
+.entry-content h2 {
+  font-size: 28px;
+  letter-spacing: -1.25px;
+}
+
+.entry-content h3 {
+  font-size: 22px;
+  letter-spacing: -1px;
+}
+
+.entry-content h4 {
+  font-size: 18px;
+  letter-spacing: -1px;
+}
+
+.entry-content blockquote {
+  border-left: 4px solid #e8e8e8;
+  padding-left: 20px;
+  font-size: 18px;
+  opacity: .6;
+  letter-spacing: -1px;
+  font-style: italic;
+  margin: 30px 0;
+}
+
+.entry-content ul,
+.entry-content ol { padding-left: 20px; }
+
+.entry pre,
+.entry code {
+  border: 1px solid #d5d5e9;
+  background-color: #eef;
+  padding: 8px 12px;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  font-size: 15px;
+}
+
+.entry code { padding: 1px 5px; }
+
+.entry ul,
+.entry ol { margin-left: 1.35em; }
+
+.entry pre code { 
+  padding: 0;
+  border: none; 
+}
+
+/* terminal */
+.entry pre.terminal {
+  border: 1px solid #000;
+  background-color: #333;
+  color: #FFF;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+
+.entry pre.terminal code { background-color: #333; }
+
+/* Post styles */
+/* ----------------------------------------------------------*/
+
+.post-header { margin: 10px 0 30px; }
+
+.post-header h1 {
+  font-size: 42px;
+  letter-spacing: -1.75px;
+  line-height: 1;
+  font-weight: 300;
+}
+
+.post-header .meta {
+  font-size: 15px;
+  color: #818181;
+  margin-top: 5px;
+}
+
+.post-content { margin: 0 0 30px; }
+
+.post-content > * { margin: 20px 0; }
+
+
+.post-content h1,
+.post-content h2,
+.post-content h3,
+.post-content h4,
+.post-content h5,
+.post-content h6 {
+  line-height: 1;
+  font-weight: 300;
+  margin: 40px 0 20px;
+}
+
+.post-content h2 {
+  font-size: 32px;
+  letter-spacing: -1.25px;
+}
+
+.post-content h3 {
+  font-size: 26px;
+  letter-spacing: -1px;
+}
+
+.post-content h4 {
+  font-size: 20px;
+  letter-spacing: -1px;
+}
+
+.post-content blockquote {
+  border-left: 4px solid #e8e8e8;
+  padding-left: 20px;
+  font-size: 18px;
+  opacity: .6;
+  letter-spacing: -1px;
+  font-style: italic;
+  margin: 30px 0;
+}
+
+.post-content ul,
+.post-content ol { padding-left: 20px; }
+
+.post pre,
+.post code {
+  border: 1px solid #d5d5e9;
+  background-color: #eef;
+  padding: 8px 12px;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+  font-size: 15px;
+}
+
+.post code { padding: 1px 5px; }
+
+.post ul,
+.post ol { margin-left: 1.35em; }
+
+.post pre code { border: none; }
+
+/* terminal */
+.post pre.terminal {
+  border: 1px solid #000;
+  background-color: #333;
+  color: #FFF;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+
+.post pre.terminal code { background-color: #333; }
+
+/* Syntax highlighting styles */
+/* ----------------------------------------------------------*/
+
+.highlight  { background: #ffffff; }
+.highlight .c { color: #999988; font-style: italic } /* Comment */
+.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
+.highlight .k { font-weight: bold } /* Keyword */
+.highlight .o { font-weight: bold } /* Operator */
+.highlight .cm { color: #999988; font-style: italic } /* Comment.Multiline */
+.highlight .cp { color: #999999; font-weight: bold } /* Comment.Preproc */
+.highlight .c1 { color: #999988; font-style: italic } /* Comment.Single */
+.highlight .cs { color: #999999; font-weight: bold; font-style: italic } /* Comment.Special */
+.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
+.highlight .gd .x { color: #000000; background-color: #ffaaaa } /* Generic.Deleted.Specific */
+.highlight .ge { font-style: italic } /* Generic.Emph */
+.highlight .gr { color: #aa0000 } /* Generic.Error */
+.highlight .gh { color: #999999 } /* Generic.Heading */
+.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
+.highlight .gi .x { color: #000000; background-color: #aaffaa } /* Generic.Inserted.Specific */
+.highlight .go { color: #888888 } /* Generic.Output */
+.highlight .gp { color: #555555 } /* Generic.Prompt */
+.highlight .gs { font-weight: bold } /* Generic.Strong */
+.highlight .gu { color: #aaaaaa } /* Generic.Subheading */
+.highlight .gt { color: #aa0000 } /* Generic.Traceback */
+.highlight .kc { font-weight: bold } /* Keyword.Constant */
+.highlight .kd { font-weight: bold } /* Keyword.Declaration */
+.highlight .kp { font-weight: bold } /* Keyword.Pseudo */
+.highlight .kr { font-weight: bold } /* Keyword.Reserved */
+.highlight .kt { color: #445588; font-weight: bold } /* Keyword.Type */
+.highlight .m { color: #009999 } /* Literal.Number */
+.highlight .s { color: #d14 } /* Literal.String */
+.highlight .na { color: #008080 } /* Name.Attribute */
+.highlight .nb { color: #0086B3 } /* Name.Builtin */
+.highlight .nc { color: #445588; font-weight: bold } /* Name.Class */
+.highlight .no { color: #008080 } /* Name.Constant */
+.highlight .ni { color: #800080 } /* Name.Entity */
+.highlight .ne { color: #990000; font-weight: bold } /* Name.Exception */
+.highlight .nf { color: #990000; font-weight: bold } /* Name.Function */
+.highlight .nn { color: #555555 } /* Name.Namespace */
+.highlight .nt { color: #000080 } /* Name.Tag */
+.highlight .nv { color: #008080 } /* Name.Variable */
+.highlight .ow { font-weight: bold } /* Operator.Word */
+.highlight .w { color: #bbbbbb } /* Text.Whitespace */
+.highlight .mf { color: #009999 } /* Literal.Number.Float */
+.highlight .mh { color: #009999 } /* Literal.Number.Hex */
+.highlight .mi { color: #009999 } /* Literal.Number.Integer */
+.highlight .mo { color: #009999 } /* Literal.Number.Oct */
+.highlight .sb { color: #d14 } /* Literal.String.Backtick */
+.highlight .sc { color: #d14 } /* Literal.String.Char */
+.highlight .sd { color: #d14 } /* Literal.String.Doc */
+.highlight .s2 { color: #d14 } /* Literal.String.Double */
+.highlight .se { color: #d14 } /* Literal.String.Escape */
+.highlight .sh { color: #d14 } /* Literal.String.Heredoc */
+.highlight .si { color: #d14 } /* Literal.String.Interpol */
+.highlight .sx { color: #d14 } /* Literal.String.Other */
+.highlight .sr { color: #009926 } /* Literal.String.Regex */
+.highlight .s1 { color: #d14 } /* Literal.String.Single */
+.highlight .ss { color: #990073 } /* Literal.String.Symbol */
+.highlight .bp { color: #999999 } /* Name.Builtin.Pseudo */
+.highlight .vc { color: #008080 } /* Name.Variable.Class */
+.highlight .vg { color: #008080 } /* Name.Variable.Global */
+.highlight .vi { color: #008080 } /* Name.Variable.Instance */
+.highlight .il { color: #009999 } /* Literal.Number.Integer.Long */
+
+
+/* media queries */
+/* ----------------------------------------------------------*/
+
+
+@media screen and (max-width: 750px) {
+
+  .footer-col-1 { width: 50%; }
+
+  .footer-col-2 {
+    width: 45%; /*fallback*/
+    width: -webkit-calc(50% - 10px);
+    width: -moz-calc(50% - 10px);
+    width: -o-calc(50% - 10px);
+    width: calc(50% - 10px);
+    margin-right: 0;
+  }
+
+  .site-footer .column.footer-col-3 {
+    width: auto;
+    float: none;
+    clear: both;
+  }
+
+}
+
+@media screen and (max-width: 600px) {
+
+  .wrap { padding: 0 12px; }
+
+  .site-nav {
+    position: fixed;
+    z-index: 10;
+    top: 14px; right: 8px;
+    background-color: white;
+    -webkit-border-radius: 5px;
+    -moz-border-radius: 5px;
+    border-radius: 5px;
+    border: 1px solid #e8e8e8;
+  }
+
+  .site-nav .menu-icon {
+    display: block;
+    font-size: 24px;
+    color: #505050;
+    float: right;
+    width: 36px;
+    text-align: center;
+    line-height: 36px;
+  }
+
+  .site-nav .menu-icon svg { width: 18px; height: 16px; }
+
+  .site-nav .trigger {
+    clear: both;
+    margin-bottom: 5px;
+    display: none;
+  }
+
+  .site-nav:hover .trigger { display: block; }
+
+  .site-nav .page-link {
+    display: block;
+    text-align: right;
+    line-height: 1.25;
+    padding: 5px 10px;
+    margin: 0;
+  }
+
+  .post-header h1 { font-size: 36px; }
+  .post-content h2 { font-size: 28px; }
+  .post-content h3 { font-size: 22px; }
+  .post-content h4 { font-size: 18px; }
+  .post-content blockquote { padding-left: 10px; }
+  .post-content ul,
+  .post-content ol { padding-left: 10px; }
+
+  .site-footer .column {
+    float: none;
+    clear: both;
+    width: auto;
+    margin: 0 0 15px; }
+
+}
+
+/* local styles */
+
+div.documentation-example {
+  border: 1px solid gray;
+  margin:1em;
+  padding:2em;
+}
+
+a.topnav  {
+  float: left;
+  margin-top: 10px;
+  margin-bottom: 10px;
+  margin-left: 0px;
+  margin-right: 40px;
+}
+
+/* span.site-title { */
+/*   clear: both; */
+/* } */
+
+.site-title-topnav {
+  color: #333;
+  font-size: 16px;
+  letter-spacing: -1px;
+  float: right;
+  line-height: 40px;
+}
diff --git a/static/css/test/style-vis.css b/static/css/test/style-vis.css
new file mode 100644
index 0000000..ffd21a0
--- /dev/null
+++ b/static/css/test/style-vis.css
@@ -0,0 +1,589 @@
+/* -*- Mode: CSS; tab-width: 2; indent-tabs-mode: nil; -*- */
+/* vim:set ft=css ts=2 sw=2 sts=2 autoindent: */
+
+/* Styling for annotations */
+
+#svg {
+  margin: 34px auto 100px;
+  padding-top: 15px;
+}
+
+.center_wrapper {
+  display: table;
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 100%;
+  width: 100%;
+}
+.center_wrapper > div {
+  display: table-cell;
+  vertical-align: middle;
+}
+.center_wrapper > div > div {
+  /* match jQuery UI .ui-widget-content color */
+  color: #2e6e9e;
+  margin-left: auto;
+  margin-right: auto;
+  width: 30em;
+  font-size: 12px;
+  font-family: 'Liberation Sans', Verdana, Arial, Helvetica, sans-serif;
+}
+.center_wrapper > div > div h1 {
+  text-align: center;
+  font-size: 14px;
+}
+#no_svg_wrapper {
+  display: none;
+}
+
+svg {
+  width: 100%;
+  height: 1px;
+  border: 1px solid #7fa2ff;
+  font-size: 15px;
+  /* font-size: 14px; */
+}
+svg.reselect {
+  border: 1px solid #ff3333;
+}
+div.haserror > svg {
+  border: 1px solid red;
+}
+
+/* "basic" font */
+text {
+  font-size: 13px;
+  font-family: 'Liberation Sans', Verdana, Arial, Helvetica, sans-serif;
+}
+
+@-webkit-keyframes pulse {
+  0% { color: #9999ff; margin-top: 0; }
+  50% { color: #ffffff; margin-top: 7px; }
+  100% { color: #9999ff; margin-top: 0; }
+}
+
+path {
+  pointer-events: none;
+}
+
+/* "basic" font */
+.span text {
+  /*  font-size: 10.5px; */
+  font-size: 10px;
+  text-anchor: middle;
+  font-family: 'PT Sans Caption', sans-serif;
+  pointer-events: none;
+}
+
+/* this should likely match span font */
+.span_type_label {
+  font-size: 11px;
+  font-family: 'PT Sans Caption', sans-serif;
+}
+/* this should likely match arc font */
+.arc_type_label {
+  font-size: 11px;
+  font-family: 'PT Sans Caption', sans-serif;
+}
+.attribute_type_label .ui-button-text {
+  font-size: 11px;
+  font-family: 'PT Sans Caption', sans-serif;
+}
+
+.span rect {
+  stroke-width: 0.75;
+}
+
+.glyph {
+  fill: #444444;
+  font-family: sans-serif;
+  font-weight: bold;
+}
+.attribute_warning {
+  baseline-shift: super;
+  font-size: 70%;
+}
+
+.span rect.False_positive {
+  stroke: #ff4141;
+  stroke-width: 2;
+}
+
+.shadow_True_positive {
+  fill: #00ff00;
+}
+
+.shadow_False_positive {
+  fill: #ff4141;
+}
+
+#commentpopup.comment_False_positive {
+  background-color: #ff4141;
+}
+
+.span rect.False_negative {
+  stroke: #c20000;
+  fill: #ffffff;
+  stroke-width: 2;
+}
+
+.shadow_False_negative {
+  fill: #c20000;
+}
+
+#commentpopup.comment_False_negative {
+  background-color: #c20000;
+}
+
+.span rect.AnnotationError {
+  stroke-width: 1;
+}
+
+.shadow_AnnotationError {
+  fill: #ff0000;
+}
+
+#commentpopup.comment_AnnotationError {
+  background-color: #ff7777;
+}
+
+.span rect.AnnotationWarning {
+  stroke-width: 1;
+}
+
+.shadow_AnnotationWarning {
+  fill: #ff8800;
+}
+
+#commentpopup.comment_AnnotationWarning {
+  background-color: #ff9900;
+}
+
+.shadow_AnnotatorNotes {
+  /* fill: #00cc00; */
+  fill: #3ab7ee;
+}
+#commentpopup.comment_AnnotatorNotes {
+  /* background-color: #00cc00; */
+  /* background-color: #DAF7DC; */
+  background-color: #d7e7ee;
+}
+
+.shadow_Normalized {
+  /* fill: #00cc00; */
+  fill: #3aee37;
+}
+#commentpopup.comment_Normalized {
+  /* background-color: #00cc00; */
+  /* background-color: #DAF7DC; */
+  background-color: #d7eee7;
+}
+rect.Normalized {
+  stroke-width: 1.5;
+}
+
+.shadow_AnnotationIncomplete {
+  fill: #aaaaaa;
+}
+.span rect.AnnotationIncomplete {
+  stroke: #002200;
+  stroke-width: 0.5;
+  fill: #ffffff;
+}
+#commentpopup.comment_AnnotationIncomplete {
+  background-color: #ffff77;
+}
+
+.shadow_AnnotationUnconfirmed {
+  fill: #eeeeee;
+}
+.span rect.AnnotationUnconfirmed {
+  stroke: #002200;
+  stroke-width: 0.5;
+  opacity : 0.5;
+}
+#commentpopup.comment_AnnotationUnconfirmed {
+  background-color: #ddddff;
+}
+
+.span rect.True_positive {
+  /* stroke: #007700; */
+}
+
+rect.shadow_EditHighlight {
+  fill: #ffff99;
+}
+.shadow_EditHighlight_arc {
+  stroke: #ffff99;
+}
+
+.span path {
+  fill: none;
+}
+
+.span path.curly {
+  /* 'stroke' def here blocks 'stroke' set in JS..? */
+  /* stroke: grey; */
+  stroke-width: 0.5;
+}
+
+.span path.boxcross {
+  stroke: black;
+  opacity: 0.5;
+}
+
+.arcs path {
+  stroke: #989898;
+  fill: none;
+  stroke-width: 1;
+}
+
+.arcs .highlight path {
+  stroke: #000000;
+  stroke-width: 1.5;
+  opacity: 1;
+}
+.arcs .highlight text {
+  stroke: black;
+  fill: black;
+  stroke-width: 0.5;
+}
+.span.highlight rect {
+  stroke-width: 2px;
+}
+.span rect.reselect {
+  stroke-width: 2px;
+}
+.span rect.reselectTarget {
+  stroke-width: 2px;
+}
+.arcs .reselect path {
+  stroke-width: 2px;
+  stroke: #ff0000 !important;
+}
+.arcs .reselect text {
+  fill: #ff0000 !important;
+}
+
+.span rect.badTarget {
+  stroke: #f00;
+}
+
+.arcs text {
+  font-size: 9px;
+  text-anchor: middle;
+  font-family: 'PT Sans Caption', sans-serif;
+  /* dominant-baseline: central; */
+  cursor: default;
+}
+
+.background0 {
+  stroke: none;
+  fill: #ffffff;
+}
+
+.background1 {
+  stroke: none;
+  fill: #eeeeee;
+}
+
+.backgroundHighlight {
+  stroke: none;
+  fill: #ffff99;
+}
+
+.sentnum text {
+  display: none; /* sentence number disabled by default (JS may toggle) */
+  fill: #999999;
+  text-anchor: end;
+}
+
+.sentnum path {
+  display: none; /* sentence number disabled by default (JS may toggle) */
+  stroke: #999999;
+  stroke-width: 1px;
+}
+
+.span_cue {
+  fill: #eeeeee !important;
+}
+
+.drag_stroke {
+  stroke: black;
+}
+.drag_fill {
+  fill: black;
+}
+
+
+.dialog {
+  display: none;
+}
+#span_free_div, #arc_free_div {
+  float: left;
+}
+fieldset {
+  /* match relevant parts of jQuery UI .ui-widget-content */
+  border: 1px solid #a6c9e2;
+  /* round corners, same as jQuery UI .ui-corner-all */
+  -moz-border-radius: 5px;
+  -webkit-border-radius: 5px;
+  border-radius: 5px;
+  /* to prevent border from running into legend */
+  margin-top: 5px;
+}
+fieldset legend {
+  font-weight: bold;
+  font-size: 90%;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+  border-radius: 3px;
+  background-color: #70a8d2;
+  color: white;
+  padding-left: 0.5em;
+  padding-right: 0.5em;
+}
+.label-like {
+   /* for UI consistency, this should match the "fieldset legend" style;
+      sorry about the duplication. */
+  font-family: monospace;
+  font-weight: bold;
+  font-size: 90%;
+  /* match jQuery UI .ui-widget-content color */
+  color: #2e6e9e;
+}   
+
+.accesskey {
+  text-decoration: underline;
+}
+
+
+.shadow {
+  -moz-box-shadow: 5px 5px 5px #444444;
+  -webkit-box-shadow: 5px 5px 5px #444444;
+  box-shadow: 5px 5px 5px #444444;
+}
+
+#span_selected, #arc_origin, #arc_target {
+  font-weight: bold;
+}
+
+#commentpopup {
+  font-family: 'Liberation Sans', Verdana, Arial, Helvetica, sans-serif;
+  position: fixed;
+  top: 0;
+  left: 0;
+  opacity: 0.95;
+  padding: 10px;
+  display: none;
+  border: 1px outset #000000;
+  background-color: #f5f5f9;
+  /* background-color: #d7e7ee; */
+  /* background-color: #eeeeee; */
+  color: #000000;
+  z-index: 20;
+  -moz-box-shadow: 5px 5px 5px #aaaaaa;
+  -webkit-box-shadow: 5px 5px 5px #aaaaaa;
+  box-shadow: 5px 5px 5px #aaaaaa;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+  border-radius: 3px;
+  max-width: 80%;
+}
+#more_info_readme {
+  height: 350px;
+}
+#readme_container {
+  position: relative;
+}
+#more_readme_button {                   
+  padding: 2px 5px;
+  position: absolute;
+  top: -2px;
+  right: -2px;
+}
+
+.comment_id {
+  vertical-align: top;
+  float:right;
+  font-size: 75%;
+  font-family: monospace;
+  color: #333333;
+}
+.comment_type {
+  /* font-weight: bold; */
+}
+.comment_text {
+  font-weight: bold;
+}
+.comment_type_id_wrapper {
+  /* padding for floating ID */
+  padding-right: 2em;
+}
+.norm_info_label {
+  font-weight: bold;
+  font-size: 80%;
+}
+.norm_info_value {
+  font-size: 80%;
+}
+.norm_info_img {
+  float: right;
+  margin-left: 1em;
+}
+
+#search_form select {
+  width: 100%; /* deal with overflowing selectboxes */
+}
+
+.scroll_fset {
+  height: 200px;
+}
+.scroll_fset fieldset {
+  height: 100%;
+  overflow-x: hidden;
+  overflow-y: hidden;
+}
+/* HACK to display <legend> properly */
+  .scroll_fset {
+    margin-bottom: 2.5em;
+  }
+  .scroll_fset fieldset {
+    padding-bottom: 2em;
+  }
+/* end HACK */
+.scroll_fset div.scroller {
+  overflow: auto;
+  width: 100%;
+  height: 100%;
+}
+
+#span_highlight_link, #arc_highlight_link, #viewspan_highlight_link {
+  float: right;
+}
+
+.unselectable {
+   -moz-user-select: -moz-none;
+   -khtml-user-select: none;
+   -webkit-user-select: none;
+   -o-user-select: none;
+   user-select: none;
+   cursor: default;
+}
+@font-face {
+  font-family: 'Liberation Sans';
+  font-style: normal;
+  font-weight: normal;
+  src: local('Liberation Sans'), local('Liberation-Sans'), url('../fonts/Liberation_Sans-Regular.ttf') format('truetype');
+}
+@font-face {
+  font-family: 'PT Sans Caption';
+  font-style: normal;
+  font-weight: normal;
+  src: local('PT Sans Caption'), local('PTSans-Caption'), url('../fonts/PT_Sans-Caption-Web-Regular.ttf') format('truetype');
+}
+
+/* Apple iPad, iPhone, iPod */
+
+* {
+   -webkit-tap-highlight-color: rgba(0,0,0,0);
+   -webkit-text-size-adjust: none;
+   select: none;
+}
+
+.span rect.AddedAnnotation {
+  stroke: #ff4141;
+  stroke-width: 2;
+}
+.shadow_AddedAnnotation {
+  fill: #ff4141;
+}
+#commentpopup.comment_AddedAnnotation {
+  background-color: #ffcccc;
+}
+.span rect.MissingAnnotation {
+  stroke: #ffffff;
+  stroke-width: 2;
+}
+.shadow_MissingAnnotation {
+  fill: #ff4141;
+  opacity: 0.3;
+}
+#commentpopup.comment_MissingAnnotation {
+  background-color: #ffcccc;
+}
+.span rect.MissingAnnotation + text {
+  opacity: 0.5;
+}
+.span rect.ChangedAnnotation {
+  stroke: #ffff99;
+  stroke-width: 2;
+}
+.shadow_ChangedAnnotation {
+  fill: #ff4141;
+}
+#commentpopup.comment_ChangedAnnotation {
+  background-color: #ffcccc;
+}
+
+/* embedding */
+pre.embedding {
+  padding: 0;
+  border: none;
+  overflow: visible;
+  -webkit-border-radius: 0;
+  -moz-border-radius: 0;
+  border-radius: 0;
+  background: none;
+  white-space: normal;
+}
+
+/* same margins for <div> and <pre><div> variants */
+.embedding,
+.embedding.embedded-wrapper {
+  margin: 0.5em 0;
+}
+
+pre.embedded-wrapper,
+code.embedded-wrapper,
+.embedded-wrapper {
+  margin: 0;
+  padding: 0;
+  border: none;
+  -webkit-border-radius: 0;
+  -moz-border-radius: 0;
+  border-radius: 0;
+  background: none;
+  white-space: normal;
+}
+
+.show-hide-div {
+  text-align: right;
+}
+.show-hide-toggle {
+  margin-top: 0px;
+  margin-bottom: 0px;
+  margin-left: 10px;
+  margin-right: 10px;
+  -moz-border-bottom-left-radius: 0px;
+  -moz-border-bottom-right-radius: 0px;
+  -webkit-border-bottom-left-radius: 0px;
+  -webkit-border-bottom-right-radius: 0px;
+  border-bottom-left-radius: 0px;
+  border-bottom-right-radius: 0px;
+}
+.show-hide-toggle .ui-button-text {
+  padding: 1px 4px;
+  font-size: 9px;
+}
+.embedded-brat-data {
+  display: block;
+  width: 100%;
+  height: 100px;
+  font-size: 11px;
+  border: 2px inset
+}
+a.doclink {
+  text-decoration: none;
+}
\ No newline at end of file
diff --git a/static/css/test/turkunlp.css b/static/css/test/turkunlp.css
new file mode 100644
index 0000000..f2ed624
--- /dev/null
+++ b/static/css/test/turkunlp.css
@@ -0,0 +1,13 @@
+body {
+    background-color: #ffffeb;
+}
+
+.w2vresultblock {
+    border: 1px solid #ccc;
+    border-radius: 3px;
+    padding: 3px;
+}
+
+svg {
+    border: none;
+}
\ No newline at end of file
diff --git a/static/js/annodoc/annodoc.js b/static/js/annodoc/annodoc.js
new file mode 100644
index 0000000..228da4b
--- /dev/null
+++ b/static/js/annodoc/annodoc.js
@@ -0,0 +1,34 @@
+  var root = "/stark/static/js/annodoc/";
+  var webFontURLs = [
+        root + 'fonts/PT_Sans-Caption-Web-Regular.ttf',
+        root + 'fonts/Liberation_Sans-Regular.ttf'
+    ];
+
+  head.js(
+    root + "js/ext/jquery.min.js",
+    root + "js/ext/jquery.svg.min.js",
+    root + "js/ext/jquery.svgdom.min.js",
+    root + "js/ext/jquery-ui.min.js",
+    root + "js/ext/waypoints.min.js",
+    root + "js/ext/webfont.js",
+    root + "js/ext/conllu.js/conllu.js",
+    root + "js/brat/configuration.js",
+    root + "js/brat/util.js",
+    root + "js/brat/annotation_log.js",
+    root + "js/brat/dispatcher.js",
+    root + "js/brat/url_monitor.js",
+    root + "js/brat/visualizer.js",
+    root + "js/local/annodoc.js",
+    root + "js/local/collections.js",
+    root + "js/local/config.js",
+  );
+
+  head.ready(function() {
+    // mark current collection (filled in by Jekyll)
+    Collections.listing['_current'] = ';'
+
+	  // performs all embedding and support functions
+    console.log("Activating Annodoc");
+    Annodoc.activate(Config.bratCollData, Collections.listing);
+    console.log("Done activating Annodoc");
+    });
\ No newline at end of file
diff --git a/static/js/annodoc/css/bootstrap.min.css b/static/js/annodoc/css/bootstrap.min.css
new file mode 100644
index 0000000..a9f35ce
--- /dev/null
+++ b/static/js/annodoc/css/bootstrap.min.css
@@ -0,0 +1,5 @@
+/*!
+ * Bootstrap v3.2.0 (http://getbootstrap.com)
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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+/*! jQuery UI - v1.11.4 - 2015-03-11
+* http://jqueryui.com
+* Includes: core.css, accordion.css, autocomplete.css, button.css, datepicker.css, dialog.css, draggable.css, menu.css, progressbar.css, resizable.css, selectable.css, selectmenu.css, slider.css, sortable.css, spinner.css, tabs.css, tooltip.css, theme.css
+* To view and modify this theme, visit http://jqueryui.com/themeroller/?ffDefault=Trebuchet%20MS%2CTahoma%2CVerdana%2CArial%2Csans-serif&fwDefault=bold&fsDefault=1.1em&cornerRadius=4px&bgColorHeader=f6a828&bgTextureHeader=gloss_wave&bgImgOpacityHeader=35&borderColorHeader=e78f08&fcHeader=ffffff&iconColorHeader=ffffff&bgColorContent=eeeeee&bgTextureContent=highlight_soft&bgImgOpacityContent=100&borderColorContent=dddddd&fcContent=333333&iconColorContent=222222&bgColorDefault=f6f6f6&bgTextureDefault=glass&bgImgOpacityDefault=100&borderColorDefault=cccccc&fcDefault=1c94c4&iconColorDefault=ef8c08&bgColorHover=fdf5ce&bgTextureHover=glass&bgImgOpacityHover=100&borderColorHover=fbcb09&fcHover=c77405&iconColorHover=ef8c08&bgColorActive=ffffff&bgTextureActive=glass&bgImgOpacityActive=65&borderColorActive=fbd850&fcActive=eb8f00&iconColorActive=ef8c08&bgColorHighlight=ffe45c&bgTextureHighlight=highlight_soft&bgImgOpacityHighlight=75&borderColorHighlight=fed22f&fcHighlight=363636&iconColorHighlight=228ef1&bgColorError=b81900&bgTextureError=diagonals_thick&bgImgOpacityError=18&borderColorError=cd0a0a&fcError=ffffff&iconColorError=ffd27a&bgColorOverlay=666666&bgTextureOverlay=diagonals_thick&bgImgOpacityOverlay=20&opacityOverlay=50&bgColorShadow=000000&bgTextureShadow=flat&bgImgOpacityShadow=10&opacityShadow=20&thicknessShadow=5px&offsetTopShadow=-5px&offsetLeftShadow=-5px&cornerRadiusShadow=5px
+* Copyright 2015 jQuery Foundation and other contributors; Licensed MIT */
+
+/* Layout helpers
+----------------------------------*/
+.ui-helper-hidden {
+	display: none;
+}
+.ui-helper-hidden-accessible {
+	border: 0;
+	clip: rect(0 0 0 0);
+	height: 1px;
+	margin: -1px;
+	overflow: hidden;
+	padding: 0;
+	position: absolute;
+	width: 1px;
+}
+.ui-helper-reset {
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+	padding: 0;
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+	text-decoration: none;
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+}
+.ui-helper-clearfix:before,
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+	content: "";
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+	clear: both;
+}
+.ui-helper-clearfix {
+	min-height: 0; /* support: IE7 */
+}
+.ui-helper-zfix {
+	width: 100%;
+	height: 100%;
+	top: 0;
+	left: 0;
+	position: absolute;
+	opacity: 0;
+	filter:Alpha(Opacity=0); /* support: IE8 */
+}
+
+.ui-front {
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+
+
+/* Interaction Cues
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+
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+/* Icons
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+	display: block;
+	cursor: pointer;
+	position: relative;
+	margin: 2px 0 0 0;
+	padding: .5em .5em .5em .7em;
+	min-height: 0; /* support: IE7 */
+	font-size: 100%;
+}
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+.ui-accordion .ui-accordion-icons .ui-accordion-icons {
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+	margin-top: -8px;
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+.ui-accordion .ui-accordion-content {
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+	border-top: 0;
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+	margin-right: .1em;
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+}
+.ui-button,
+.ui-button:link,
+.ui-button:visited,
+.ui-button:hover,
+.ui-button:active {
+	text-decoration: none;
+}
+/* to make room for the icon, a width needs to be set here */
+.ui-button-icon-only {
+	width: 2.2em;
+}
+/* button elements seem to need a little more width */
+button.ui-button-icon-only {
+	width: 2.4em;
+}
+.ui-button-icons-only {
+	width: 3.4em;
+}
+button.ui-button-icons-only {
+	width: 3.7em;
+}
+
+/* button text element */
+.ui-button .ui-button-text {
+	display: block;
+	line-height: normal;
+}
+.ui-button-text-only .ui-button-text {
+	padding: .4em 1em;
+}
+.ui-button-icon-only .ui-button-text,
+.ui-button-icons-only .ui-button-text {
+	padding: .4em;
+	text-indent: -9999999px;
+}
+.ui-button-text-icon-primary .ui-button-text,
+.ui-button-text-icons .ui-button-text {
+	padding: .4em 1em .4em 2.1em;
+}
+.ui-button-text-icon-secondary .ui-button-text,
+.ui-button-text-icons .ui-button-text {
+	padding: .4em 2.1em .4em 1em;
+}
+.ui-button-text-icons .ui-button-text {
+	padding-left: 2.1em;
+	padding-right: 2.1em;
+}
+/* no icon support for input elements, provide padding by default */
+input.ui-button {
+	padding: .4em 1em;
+}
+
+/* button icon element(s) */
+.ui-button-icon-only .ui-icon,
+.ui-button-text-icon-primary .ui-icon,
+.ui-button-text-icon-secondary .ui-icon,
+.ui-button-text-icons .ui-icon,
+.ui-button-icons-only .ui-icon {
+	position: absolute;
+	top: 50%;
+	margin-top: -8px;
+}
+.ui-button-icon-only .ui-icon {
+	left: 50%;
+	margin-left: -8px;
+}
+.ui-button-text-icon-primary .ui-button-icon-primary,
+.ui-button-text-icons .ui-button-icon-primary,
+.ui-button-icons-only .ui-button-icon-primary {
+	left: .5em;
+}
+.ui-button-text-icon-secondary .ui-button-icon-secondary,
+.ui-button-text-icons .ui-button-icon-secondary,
+.ui-button-icons-only .ui-button-icon-secondary {
+	right: .5em;
+}
+
+/* button sets */
+.ui-buttonset {
+	margin-right: 7px;
+}
+.ui-buttonset .ui-button {
+	margin-left: 0;
+	margin-right: -.3em;
+}
+
+/* workarounds */
+/* reset extra padding in Firefox, see h5bp.com/l */
+input.ui-button::-moz-focus-inner,
+button.ui-button::-moz-focus-inner {
+	border: 0;
+	padding: 0;
+}
+.ui-datepicker {
+	width: 17em;
+	padding: .2em .2em 0;
+	display: none;
+}
+.ui-datepicker .ui-datepicker-header {
+	position: relative;
+	padding: .2em 0;
+}
+.ui-datepicker .ui-datepicker-prev,
+.ui-datepicker .ui-datepicker-next {
+	position: absolute;
+	top: 2px;
+	width: 1.8em;
+	height: 1.8em;
+}
+.ui-datepicker .ui-datepicker-prev-hover,
+.ui-datepicker .ui-datepicker-next-hover {
+	top: 1px;
+}
+.ui-datepicker .ui-datepicker-prev {
+	left: 2px;
+}
+.ui-datepicker .ui-datepicker-next {
+	right: 2px;
+}
+.ui-datepicker .ui-datepicker-prev-hover {
+	left: 1px;
+}
+.ui-datepicker .ui-datepicker-next-hover {
+	right: 1px;
+}
+.ui-datepicker .ui-datepicker-prev span,
+.ui-datepicker .ui-datepicker-next span {
+	display: block;
+	position: absolute;
+	left: 50%;
+	margin-left: -8px;
+	top: 50%;
+	margin-top: -8px;
+}
+.ui-datepicker .ui-datepicker-title {
+	margin: 0 2.3em;
+	line-height: 1.8em;
+	text-align: center;
+}
+.ui-datepicker .ui-datepicker-title select {
+	font-size: 1em;
+	margin: 1px 0;
+}
+.ui-datepicker select.ui-datepicker-month,
+.ui-datepicker select.ui-datepicker-year {
+	width: 45%;
+}
+.ui-datepicker table {
+	width: 100%;
+	font-size: .9em;
+	border-collapse: collapse;
+	margin: 0 0 .4em;
+}
+.ui-datepicker th {
+	padding: .7em .3em;
+	text-align: center;
+	font-weight: bold;
+	border: 0;
+}
+.ui-datepicker td {
+	border: 0;
+	padding: 1px;
+}
+.ui-datepicker td span,
+.ui-datepicker td a {
+	display: block;
+	padding: .2em;
+	text-align: right;
+	text-decoration: none;
+}
+.ui-datepicker .ui-datepicker-buttonpane {
+	background-image: none;
+	margin: .7em 0 0 0;
+	padding: 0 .2em;
+	border-left: 0;
+	border-right: 0;
+	border-bottom: 0;
+}
+.ui-datepicker .ui-datepicker-buttonpane button {
+	float: right;
+	margin: .5em .2em .4em;
+	cursor: pointer;
+	padding: .2em .6em .3em .6em;
+	width: auto;
+	overflow: visible;
+}
+.ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-current {
+	float: left;
+}
+
+/* with multiple calendars */
+.ui-datepicker.ui-datepicker-multi {
+	width: auto;
+}
+.ui-datepicker-multi .ui-datepicker-group {
+	float: left;
+}
+.ui-datepicker-multi .ui-datepicker-group table {
+	width: 95%;
+	margin: 0 auto .4em;
+}
+.ui-datepicker-multi-2 .ui-datepicker-group {
+	width: 50%;
+}
+.ui-datepicker-multi-3 .ui-datepicker-group {
+	width: 33.3%;
+}
+.ui-datepicker-multi-4 .ui-datepicker-group {
+	width: 25%;
+}
+.ui-datepicker-multi .ui-datepicker-group-last .ui-datepicker-header,
+.ui-datepicker-multi .ui-datepicker-group-middle .ui-datepicker-header {
+	border-left-width: 0;
+}
+.ui-datepicker-multi .ui-datepicker-buttonpane {
+	clear: left;
+}
+.ui-datepicker-row-break {
+	clear: both;
+	width: 100%;
+	font-size: 0;
+}
+
+/* RTL support */
+.ui-datepicker-rtl {
+	direction: rtl;
+}
+.ui-datepicker-rtl .ui-datepicker-prev {
+	right: 2px;
+	left: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-next {
+	left: 2px;
+	right: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-prev:hover {
+	right: 1px;
+	left: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-next:hover {
+	left: 1px;
+	right: auto;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane {
+	clear: right;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane button {
+	float: left;
+}
+.ui-datepicker-rtl .ui-datepicker-buttonpane button.ui-datepicker-current,
+.ui-datepicker-rtl .ui-datepicker-group {
+	float: right;
+}
+.ui-datepicker-rtl .ui-datepicker-group-last .ui-datepicker-header,
+.ui-datepicker-rtl .ui-datepicker-group-middle .ui-datepicker-header {
+	border-right-width: 0;
+	border-left-width: 1px;
+}
+.ui-dialog {
+	overflow: hidden;
+	position: absolute;
+	top: 0;
+	left: 0;
+	padding: .2em;
+	outline: 0;
+}
+.ui-dialog .ui-dialog-titlebar {
+	padding: .4em 1em;
+	position: relative;
+}
+.ui-dialog .ui-dialog-title {
+	float: left;
+	margin: .1em 0;
+	white-space: nowrap;
+	width: 90%;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+.ui-dialog .ui-dialog-titlebar-close {
+	position: absolute;
+	right: .3em;
+	top: 50%;
+	width: 20px;
+	margin: -10px 0 0 0;
+	padding: 1px;
+	height: 20px;
+}
+.ui-dialog .ui-dialog-content {
+	position: relative;
+	border: 0;
+	padding: .5em 1em;
+	background: none;
+	overflow: auto;
+}
+.ui-dialog .ui-dialog-buttonpane {
+	text-align: left;
+	border-width: 1px 0 0 0;
+	background-image: none;
+	margin-top: .5em;
+	padding: .3em 1em .5em .4em;
+}
+.ui-dialog .ui-dialog-buttonpane .ui-dialog-buttonset {
+	float: right;
+}
+.ui-dialog .ui-dialog-buttonpane button {
+	margin: .5em .4em .5em 0;
+	cursor: pointer;
+}
+.ui-dialog .ui-resizable-se {
+	width: 12px;
+	height: 12px;
+	right: -5px;
+	bottom: -5px;
+	background-position: 16px 16px;
+}
+.ui-draggable .ui-dialog-titlebar {
+	cursor: move;
+}
+.ui-draggable-handle {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.ui-menu {
+	list-style: none;
+	padding: 0;
+	margin: 0;
+	display: block;
+	outline: none;
+}
+.ui-menu .ui-menu {
+	position: absolute;
+}
+.ui-menu .ui-menu-item {
+	position: relative;
+	margin: 0;
+	padding: 3px 1em 3px .4em;
+	cursor: pointer;
+	min-height: 0; /* support: IE7 */
+	/* support: IE10, see #8844 */
+	list-style-image: url("data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7");
+}
+.ui-menu .ui-menu-divider {
+	margin: 5px 0;
+	height: 0;
+	font-size: 0;
+	line-height: 0;
+	border-width: 1px 0 0 0;
+}
+.ui-menu .ui-state-focus,
+.ui-menu .ui-state-active {
+	margin: -1px;
+}
+
+/* icon support */
+.ui-menu-icons {
+	position: relative;
+}
+.ui-menu-icons .ui-menu-item {
+	padding-left: 2em;
+}
+
+/* left-aligned */
+.ui-menu .ui-icon {
+	position: absolute;
+	top: 0;
+	bottom: 0;
+	left: .2em;
+	margin: auto 0;
+}
+
+/* right-aligned */
+.ui-menu .ui-menu-icon {
+	left: auto;
+	right: 0;
+}
+.ui-progressbar {
+	height: 2em;
+	text-align: left;
+	overflow: hidden;
+}
+.ui-progressbar .ui-progressbar-value {
+	margin: -1px;
+	height: 100%;
+}
+.ui-progressbar .ui-progressbar-overlay {
+	background: url("data:image/gif;base64,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");
+	height: 100%;
+	filter: alpha(opacity=25); /* support: IE8 */
+	opacity: 0.25;
+}
+.ui-progressbar-indeterminate .ui-progressbar-value {
+	background-image: none;
+}
+.ui-resizable {
+	position: relative;
+}
+.ui-resizable-handle {
+	position: absolute;
+	font-size: 0.1px;
+	display: block;
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.ui-resizable-disabled .ui-resizable-handle,
+.ui-resizable-autohide .ui-resizable-handle {
+	display: none;
+}
+.ui-resizable-n {
+	cursor: n-resize;
+	height: 7px;
+	width: 100%;
+	top: -5px;
+	left: 0;
+}
+.ui-resizable-s {
+	cursor: s-resize;
+	height: 7px;
+	width: 100%;
+	bottom: -5px;
+	left: 0;
+}
+.ui-resizable-e {
+	cursor: e-resize;
+	width: 7px;
+	right: -5px;
+	top: 0;
+	height: 100%;
+}
+.ui-resizable-w {
+	cursor: w-resize;
+	width: 7px;
+	left: -5px;
+	top: 0;
+	height: 100%;
+}
+.ui-resizable-se {
+	cursor: se-resize;
+	width: 12px;
+	height: 12px;
+	right: 1px;
+	bottom: 1px;
+}
+.ui-resizable-sw {
+	cursor: sw-resize;
+	width: 9px;
+	height: 9px;
+	left: -5px;
+	bottom: -5px;
+}
+.ui-resizable-nw {
+	cursor: nw-resize;
+	width: 9px;
+	height: 9px;
+	left: -5px;
+	top: -5px;
+}
+.ui-resizable-ne {
+	cursor: ne-resize;
+	width: 9px;
+	height: 9px;
+	right: -5px;
+	top: -5px;
+}
+.ui-selectable {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.ui-selectable-helper {
+	position: absolute;
+	z-index: 100;
+	border: 1px dotted black;
+}
+.ui-selectmenu-menu {
+	padding: 0;
+	margin: 0;
+	position: absolute;
+	top: 0;
+	left: 0;
+	display: none;
+}
+.ui-selectmenu-menu .ui-menu {
+	overflow: auto;
+	/* Support: IE7 */
+	overflow-x: hidden;
+	padding-bottom: 1px;
+}
+.ui-selectmenu-menu .ui-menu .ui-selectmenu-optgroup {
+	font-size: 1em;
+	font-weight: bold;
+	line-height: 1.5;
+	padding: 2px 0.4em;
+	margin: 0.5em 0 0 0;
+	height: auto;
+	border: 0;
+}
+.ui-selectmenu-open {
+	display: block;
+}
+.ui-selectmenu-button {
+	display: inline-block;
+	overflow: hidden;
+	position: relative;
+	text-decoration: none;
+	cursor: pointer;
+}
+.ui-selectmenu-button span.ui-icon {
+	right: 0.5em;
+	left: auto;
+	margin-top: -8px;
+	position: absolute;
+	top: 50%;
+}
+.ui-selectmenu-button span.ui-selectmenu-text {
+	text-align: left;
+	padding: 0.4em 2.1em 0.4em 1em;
+	display: block;
+	line-height: 1.4;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+.ui-slider {
+	position: relative;
+	text-align: left;
+}
+.ui-slider .ui-slider-handle {
+	position: absolute;
+	z-index: 2;
+	width: 1.2em;
+	height: 1.2em;
+	cursor: default;
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.ui-slider .ui-slider-range {
+	position: absolute;
+	z-index: 1;
+	font-size: .7em;
+	display: block;
+	border: 0;
+	background-position: 0 0;
+}
+
+/* support: IE8 - See #6727 */
+.ui-slider.ui-state-disabled .ui-slider-handle,
+.ui-slider.ui-state-disabled .ui-slider-range {
+	filter: inherit;
+}
+
+.ui-slider-horizontal {
+	height: .8em;
+}
+.ui-slider-horizontal .ui-slider-handle {
+	top: -.3em;
+	margin-left: -.6em;
+}
+.ui-slider-horizontal .ui-slider-range {
+	top: 0;
+	height: 100%;
+}
+.ui-slider-horizontal .ui-slider-range-min {
+	left: 0;
+}
+.ui-slider-horizontal .ui-slider-range-max {
+	right: 0;
+}
+
+.ui-slider-vertical {
+	width: .8em;
+	height: 100px;
+}
+.ui-slider-vertical .ui-slider-handle {
+	left: -.3em;
+	margin-left: 0;
+	margin-bottom: -.6em;
+}
+.ui-slider-vertical .ui-slider-range {
+	left: 0;
+	width: 100%;
+}
+.ui-slider-vertical .ui-slider-range-min {
+	bottom: 0;
+}
+.ui-slider-vertical .ui-slider-range-max {
+	top: 0;
+}
+.ui-sortable-handle {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.ui-spinner {
+	position: relative;
+	display: inline-block;
+	overflow: hidden;
+	padding: 0;
+	vertical-align: middle;
+}
+.ui-spinner-input {
+	border: none;
+	background: none;
+	color: inherit;
+	padding: 0;
+	margin: .2em 0;
+	vertical-align: middle;
+	margin-left: .4em;
+	margin-right: 22px;
+}
+.ui-spinner-button {
+	width: 16px;
+	height: 50%;
+	font-size: .5em;
+	padding: 0;
+	margin: 0;
+	text-align: center;
+	position: absolute;
+	cursor: default;
+	display: block;
+	overflow: hidden;
+	right: 0;
+}
+/* more specificity required here to override default borders */
+.ui-spinner a.ui-spinner-button {
+	border-top: none;
+	border-bottom: none;
+	border-right: none;
+}
+/* vertically center icon */
+.ui-spinner .ui-icon {
+	position: absolute;
+	margin-top: -8px;
+	top: 50%;
+	left: 0;
+}
+.ui-spinner-up {
+	top: 0;
+}
+.ui-spinner-down {
+	bottom: 0;
+}
+
+/* TR overrides */
+.ui-spinner .ui-icon-triangle-1-s {
+	/* need to fix icons sprite */
+	background-position: -65px -16px;
+}
+.ui-tabs {
+	position: relative;/* position: relative prevents IE scroll bug (element with position: relative inside container with overflow: auto appear as "fixed") */
+	padding: .2em;
+}
+.ui-tabs .ui-tabs-nav {
+	margin: 0;
+	padding: .2em .2em 0;
+}
+.ui-tabs .ui-tabs-nav li {
+	list-style: none;
+	float: left;
+	position: relative;
+	top: 0;
+	margin: 1px .2em 0 0;
+	border-bottom-width: 0;
+	padding: 0;
+	white-space: nowrap;
+}
+.ui-tabs .ui-tabs-nav .ui-tabs-anchor {
+	float: left;
+	padding: .5em 1em;
+	text-decoration: none;
+}
+.ui-tabs .ui-tabs-nav li.ui-tabs-active {
+	margin-bottom: -1px;
+	padding-bottom: 1px;
+}
+.ui-tabs .ui-tabs-nav li.ui-tabs-active .ui-tabs-anchor,
+.ui-tabs .ui-tabs-nav li.ui-state-disabled .ui-tabs-anchor,
+.ui-tabs .ui-tabs-nav li.ui-tabs-loading .ui-tabs-anchor {
+	cursor: text;
+}
+.ui-tabs-collapsible .ui-tabs-nav li.ui-tabs-active .ui-tabs-anchor {
+	cursor: pointer;
+}
+.ui-tabs .ui-tabs-panel {
+	display: block;
+	border-width: 0;
+	padding: 1em 1.4em;
+	background: none;
+}
+.ui-tooltip {
+	padding: 8px;
+	position: absolute;
+	z-index: 9999;
+	max-width: 300px;
+	-webkit-box-shadow: 0 0 5px #aaa;
+	box-shadow: 0 0 5px #aaa;
+}
+body .ui-tooltip {
+	border-width: 2px;
+}
+
+/* Component containers
+----------------------------------*/
+.ui-widget {
+	font-family: Trebuchet MS,Tahoma,Verdana,Arial,sans-serif;
+	font-size: 1.1em;
+}
+.ui-widget .ui-widget {
+	font-size: 1em;
+}
+.ui-widget input,
+.ui-widget select,
+.ui-widget textarea,
+.ui-widget button {
+	font-family: Trebuchet MS,Tahoma,Verdana,Arial,sans-serif;
+	font-size: 1em;
+}
+.ui-widget-content {
+	border: 1px solid #dddddd;
+	background: #eeeeee url("images/ui-bg_highlight-soft_100_eeeeee_1x100.png") 50% top repeat-x;
+	color: #333333;
+}
+.ui-widget-content a {
+	color: #333333;
+}
+.ui-widget-header {
+	border: 1px solid #e78f08;
+	background: #f6a828 url("images/ui-bg_gloss-wave_35_f6a828_500x100.png") 50% 50% repeat-x;
+	color: #ffffff;
+	font-weight: bold;
+}
+.ui-widget-header a {
+	color: #ffffff;
+}
+
+/* Interaction states
+----------------------------------*/
+.ui-state-default,
+.ui-widget-content .ui-state-default,
+.ui-widget-header .ui-state-default {
+	border: 1px solid #cccccc;
+	background: #f6f6f6 url("images/ui-bg_glass_100_f6f6f6_1x400.png") 50% 50% repeat-x;
+	font-weight: bold;
+	color: #1c94c4;
+}
+.ui-state-default a,
+.ui-state-default a:link,
+.ui-state-default a:visited {
+	color: #1c94c4;
+	text-decoration: none;
+}
+.ui-state-hover,
+.ui-widget-content .ui-state-hover,
+.ui-widget-header .ui-state-hover,
+.ui-state-focus,
+.ui-widget-content .ui-state-focus,
+.ui-widget-header .ui-state-focus {
+	border: 1px solid #fbcb09;
+	background: #fdf5ce url("images/ui-bg_glass_100_fdf5ce_1x400.png") 50% 50% repeat-x;
+	font-weight: bold;
+	color: #c77405;
+}
+.ui-state-hover a,
+.ui-state-hover a:hover,
+.ui-state-hover a:link,
+.ui-state-hover a:visited,
+.ui-state-focus a,
+.ui-state-focus a:hover,
+.ui-state-focus a:link,
+.ui-state-focus a:visited {
+	color: #c77405;
+	text-decoration: none;
+}
+.ui-state-active,
+.ui-widget-content .ui-state-active,
+.ui-widget-header .ui-state-active {
+	border: 1px solid #fbd850;
+	background: #ffffff url("images/ui-bg_glass_65_ffffff_1x400.png") 50% 50% repeat-x;
+	font-weight: bold;
+	color: #eb8f00;
+}
+.ui-state-active a,
+.ui-state-active a:link,
+.ui-state-active a:visited {
+	color: #eb8f00;
+	text-decoration: none;
+}
+
+/* Interaction Cues
+----------------------------------*/
+.ui-state-highlight,
+.ui-widget-content .ui-state-highlight,
+.ui-widget-header .ui-state-highlight {
+	border: 1px solid #fed22f;
+	background: #ffe45c url("images/ui-bg_highlight-soft_75_ffe45c_1x100.png") 50% top repeat-x;
+	color: #363636;
+}
+.ui-state-highlight a,
+.ui-widget-content .ui-state-highlight a,
+.ui-widget-header .ui-state-highlight a {
+	color: #363636;
+}
+.ui-state-error,
+.ui-widget-content .ui-state-error,
+.ui-widget-header .ui-state-error {
+	border: 1px solid #cd0a0a;
+	background: #b81900 url("images/ui-bg_diagonals-thick_18_b81900_40x40.png") 50% 50% repeat;
+	color: #ffffff;
+}
+.ui-state-error a,
+.ui-widget-content .ui-state-error a,
+.ui-widget-header .ui-state-error a {
+	color: #ffffff;
+}
+.ui-state-error-text,
+.ui-widget-content .ui-state-error-text,
+.ui-widget-header .ui-state-error-text {
+	color: #ffffff;
+}
+.ui-priority-primary,
+.ui-widget-content .ui-priority-primary,
+.ui-widget-header .ui-priority-primary {
+	font-weight: bold;
+}
+.ui-priority-secondary,
+.ui-widget-content .ui-priority-secondary,
+.ui-widget-header .ui-priority-secondary {
+	opacity: .7;
+	filter:Alpha(Opacity=70); /* support: IE8 */
+	font-weight: normal;
+}
+.ui-state-disabled,
+.ui-widget-content .ui-state-disabled,
+.ui-widget-header .ui-state-disabled {
+	opacity: .35;
+	filter:Alpha(Opacity=35); /* support: IE8 */
+	background-image: none;
+}
+.ui-state-disabled .ui-icon {
+	filter:Alpha(Opacity=35); /* support: IE8 - See #6059 */
+}
+
+/* Icons
+----------------------------------*/
+
+/* states and images */
+.ui-icon {
+	width: 16px;
+	height: 16px;
+}
+.ui-icon,
+.ui-widget-content .ui-icon {
+	background-image: url("images/ui-icons_222222_256x240.png");
+}
+.ui-widget-header .ui-icon {
+	background-image: url("images/ui-icons_ffffff_256x240.png");
+}
+.ui-state-default .ui-icon {
+	background-image: url("images/ui-icons_ef8c08_256x240.png");
+}
+.ui-state-hover .ui-icon,
+.ui-state-focus .ui-icon {
+	background-image: url("images/ui-icons_ef8c08_256x240.png");
+}
+.ui-state-active .ui-icon {
+	background-image: url("images/ui-icons_ef8c08_256x240.png");
+}
+.ui-state-highlight .ui-icon {
+	background-image: url("images/ui-icons_228ef1_256x240.png");
+}
+.ui-state-error .ui-icon,
+.ui-state-error-text .ui-icon {
+	background-image: url("images/ui-icons_ffd27a_256x240.png");
+}
+
+/* positioning */
+.ui-icon-blank { background-position: 16px 16px; }
+.ui-icon-carat-1-n { background-position: 0 0; }
+.ui-icon-carat-1-ne { background-position: -16px 0; }
+.ui-icon-carat-1-e { background-position: -32px 0; }
+.ui-icon-carat-1-se { background-position: -48px 0; }
+.ui-icon-carat-1-s { background-position: -64px 0; }
+.ui-icon-carat-1-sw { background-position: -80px 0; }
+.ui-icon-carat-1-w { background-position: -96px 0; }
+.ui-icon-carat-1-nw { background-position: -112px 0; }
+.ui-icon-carat-2-n-s { background-position: -128px 0; }
+.ui-icon-carat-2-e-w { background-position: -144px 0; }
+.ui-icon-triangle-1-n { background-position: 0 -16px; }
+.ui-icon-triangle-1-ne { background-position: -16px -16px; }
+.ui-icon-triangle-1-e { background-position: -32px -16px; }
+.ui-icon-triangle-1-se { background-position: -48px -16px; }
+.ui-icon-triangle-1-s { background-position: -64px -16px; }
+.ui-icon-triangle-1-sw { background-position: -80px -16px; }
+.ui-icon-triangle-1-w { background-position: -96px -16px; }
+.ui-icon-triangle-1-nw { background-position: -112px -16px; }
+.ui-icon-triangle-2-n-s { background-position: -128px -16px; }
+.ui-icon-triangle-2-e-w { background-position: -144px -16px; }
+.ui-icon-arrow-1-n { background-position: 0 -32px; }
+.ui-icon-arrow-1-ne { background-position: -16px -32px; }
+.ui-icon-arrow-1-e { background-position: -32px -32px; }
+.ui-icon-arrow-1-se { background-position: -48px -32px; }
+.ui-icon-arrow-1-s { background-position: -64px -32px; }
+.ui-icon-arrow-1-sw { background-position: -80px -32px; }
+.ui-icon-arrow-1-w { background-position: -96px -32px; }
+.ui-icon-arrow-1-nw { background-position: -112px -32px; }
+.ui-icon-arrow-2-n-s { background-position: -128px -32px; }
+.ui-icon-arrow-2-ne-sw { background-position: -144px -32px; }
+.ui-icon-arrow-2-e-w { background-position: -160px -32px; }
+.ui-icon-arrow-2-se-nw { background-position: -176px -32px; }
+.ui-icon-arrowstop-1-n { background-position: -192px -32px; }
+.ui-icon-arrowstop-1-e { background-position: -208px -32px; }
+.ui-icon-arrowstop-1-s { background-position: -224px -32px; }
+.ui-icon-arrowstop-1-w { background-position: -240px -32px; }
+.ui-icon-arrowthick-1-n { background-position: 0 -48px; }
+.ui-icon-arrowthick-1-ne { background-position: -16px -48px; }
+.ui-icon-arrowthick-1-e { background-position: -32px -48px; }
+.ui-icon-arrowthick-1-se { background-position: -48px -48px; }
+.ui-icon-arrowthick-1-s { background-position: -64px -48px; }
+.ui-icon-arrowthick-1-sw { background-position: -80px -48px; }
+.ui-icon-arrowthick-1-w { background-position: -96px -48px; }
+.ui-icon-arrowthick-1-nw { background-position: -112px -48px; }
+.ui-icon-arrowthick-2-n-s { background-position: -128px -48px; }
+.ui-icon-arrowthick-2-ne-sw { background-position: -144px -48px; }
+.ui-icon-arrowthick-2-e-w { background-position: -160px -48px; }
+.ui-icon-arrowthick-2-se-nw { background-position: -176px -48px; }
+.ui-icon-arrowthickstop-1-n { background-position: -192px -48px; }
+.ui-icon-arrowthickstop-1-e { background-position: -208px -48px; }
+.ui-icon-arrowthickstop-1-s { background-position: -224px -48px; }
+.ui-icon-arrowthickstop-1-w { background-position: -240px -48px; }
+.ui-icon-arrowreturnthick-1-w { background-position: 0 -64px; }
+.ui-icon-arrowreturnthick-1-n { background-position: -16px -64px; }
+.ui-icon-arrowreturnthick-1-e { background-position: -32px -64px; }
+.ui-icon-arrowreturnthick-1-s { background-position: -48px -64px; }
+.ui-icon-arrowreturn-1-w { background-position: -64px -64px; }
+.ui-icon-arrowreturn-1-n { background-position: -80px -64px; }
+.ui-icon-arrowreturn-1-e { background-position: -96px -64px; }
+.ui-icon-arrowreturn-1-s { background-position: -112px -64px; }
+.ui-icon-arrowrefresh-1-w { background-position: -128px -64px; }
+.ui-icon-arrowrefresh-1-n { background-position: -144px -64px; }
+.ui-icon-arrowrefresh-1-e { background-position: -160px -64px; }
+.ui-icon-arrowrefresh-1-s { background-position: -176px -64px; }
+.ui-icon-arrow-4 { background-position: 0 -80px; }
+.ui-icon-arrow-4-diag { background-position: -16px -80px; }
+.ui-icon-extlink { background-position: -32px -80px; }
+.ui-icon-newwin { background-position: -48px -80px; }
+.ui-icon-refresh { background-position: -64px -80px; }
+.ui-icon-shuffle { background-position: -80px -80px; }
+.ui-icon-transfer-e-w { background-position: -96px -80px; }
+.ui-icon-transferthick-e-w { background-position: -112px -80px; }
+.ui-icon-folder-collapsed { background-position: 0 -96px; }
+.ui-icon-folder-open { background-position: -16px -96px; }
+.ui-icon-document { background-position: -32px -96px; }
+.ui-icon-document-b { background-position: -48px -96px; }
+.ui-icon-note { background-position: -64px -96px; }
+.ui-icon-mail-closed { background-position: -80px -96px; }
+.ui-icon-mail-open { background-position: -96px -96px; }
+.ui-icon-suitcase { background-position: -112px -96px; }
+.ui-icon-comment { background-position: -128px -96px; }
+.ui-icon-person { background-position: -144px -96px; }
+.ui-icon-print { background-position: -160px -96px; }
+.ui-icon-trash { background-position: -176px -96px; }
+.ui-icon-locked { background-position: -192px -96px; }
+.ui-icon-unlocked { background-position: -208px -96px; }
+.ui-icon-bookmark { background-position: -224px -96px; }
+.ui-icon-tag { background-position: -240px -96px; }
+.ui-icon-home { background-position: 0 -112px; }
+.ui-icon-flag { background-position: -16px -112px; }
+.ui-icon-calendar { background-position: -32px -112px; }
+.ui-icon-cart { background-position: -48px -112px; }
+.ui-icon-pencil { background-position: -64px -112px; }
+.ui-icon-clock { background-position: -80px -112px; }
+.ui-icon-disk { background-position: -96px -112px; }
+.ui-icon-calculator { background-position: -112px -112px; }
+.ui-icon-zoomin { background-position: -128px -112px; }
+.ui-icon-zoomout { background-position: -144px -112px; }
+.ui-icon-search { background-position: -160px -112px; }
+.ui-icon-wrench { background-position: -176px -112px; }
+.ui-icon-gear { background-position: -192px -112px; }
+.ui-icon-heart { background-position: -208px -112px; }
+.ui-icon-star { background-position: -224px -112px; }
+.ui-icon-link { background-position: -240px -112px; }
+.ui-icon-cancel { background-position: 0 -128px; }
+.ui-icon-plus { background-position: -16px -128px; }
+.ui-icon-plusthick { background-position: -32px -128px; }
+.ui-icon-minus { background-position: -48px -128px; }
+.ui-icon-minusthick { background-position: -64px -128px; }
+.ui-icon-close { background-position: -80px -128px; }
+.ui-icon-closethick { background-position: -96px -128px; }
+.ui-icon-key { background-position: -112px -128px; }
+.ui-icon-lightbulb { background-position: -128px -128px; }
+.ui-icon-scissors { background-position: -144px -128px; }
+.ui-icon-clipboard { background-position: -160px -128px; }
+.ui-icon-copy { background-position: -176px -128px; }
+.ui-icon-contact { background-position: -192px -128px; }
+.ui-icon-image { background-position: -208px -128px; }
+.ui-icon-video { background-position: -224px -128px; }
+.ui-icon-script { background-position: -240px -128px; }
+.ui-icon-alert { background-position: 0 -144px; }
+.ui-icon-info { background-position: -16px -144px; }
+.ui-icon-notice { background-position: -32px -144px; }
+.ui-icon-help { background-position: -48px -144px; }
+.ui-icon-check { background-position: -64px -144px; }
+.ui-icon-bullet { background-position: -80px -144px; }
+.ui-icon-radio-on { background-position: -96px -144px; }
+.ui-icon-radio-off { background-position: -112px -144px; }
+.ui-icon-pin-w { background-position: -128px -144px; }
+.ui-icon-pin-s { background-position: -144px -144px; }
+.ui-icon-play { background-position: 0 -160px; }
+.ui-icon-pause { background-position: -16px -160px; }
+.ui-icon-seek-next { background-position: -32px -160px; }
+.ui-icon-seek-prev { background-position: -48px -160px; }
+.ui-icon-seek-end { background-position: -64px -160px; }
+.ui-icon-seek-start { background-position: -80px -160px; }
+/* ui-icon-seek-first is deprecated, use ui-icon-seek-start instead */
+.ui-icon-seek-first { background-position: -80px -160px; }
+.ui-icon-stop { background-position: -96px -160px; }
+.ui-icon-eject { background-position: -112px -160px; }
+.ui-icon-volume-off { background-position: -128px -160px; }
+.ui-icon-volume-on { background-position: -144px -160px; }
+.ui-icon-power { background-position: 0 -176px; }
+.ui-icon-signal-diag { background-position: -16px -176px; }
+.ui-icon-signal { background-position: -32px -176px; }
+.ui-icon-battery-0 { background-position: -48px -176px; }
+.ui-icon-battery-1 { background-position: -64px -176px; }
+.ui-icon-battery-2 { background-position: -80px -176px; }
+.ui-icon-battery-3 { background-position: -96px -176px; }
+.ui-icon-circle-plus { background-position: 0 -192px; }
+.ui-icon-circle-minus { background-position: -16px -192px; }
+.ui-icon-circle-close { background-position: -32px -192px; }
+.ui-icon-circle-triangle-e { background-position: -48px -192px; }
+.ui-icon-circle-triangle-s { background-position: -64px -192px; }
+.ui-icon-circle-triangle-w { background-position: -80px -192px; }
+.ui-icon-circle-triangle-n { background-position: -96px -192px; }
+.ui-icon-circle-arrow-e { background-position: -112px -192px; }
+.ui-icon-circle-arrow-s { background-position: -128px -192px; }
+.ui-icon-circle-arrow-w { background-position: -144px -192px; }
+.ui-icon-circle-arrow-n { background-position: -160px -192px; }
+.ui-icon-circle-zoomin { background-position: -176px -192px; }
+.ui-icon-circle-zoomout { background-position: -192px -192px; }
+.ui-icon-circle-check { background-position: -208px -192px; }
+.ui-icon-circlesmall-plus { background-position: 0 -208px; }
+.ui-icon-circlesmall-minus { background-position: -16px -208px; }
+.ui-icon-circlesmall-close { background-position: -32px -208px; }
+.ui-icon-squaresmall-plus { background-position: -48px -208px; }
+.ui-icon-squaresmall-minus { background-position: -64px -208px; }
+.ui-icon-squaresmall-close { background-position: -80px -208px; }
+.ui-icon-grip-dotted-vertical { background-position: 0 -224px; }
+.ui-icon-grip-dotted-horizontal { background-position: -16px -224px; }
+.ui-icon-grip-solid-vertical { background-position: -32px -224px; }
+.ui-icon-grip-solid-horizontal { background-position: -48px -224px; }
+.ui-icon-gripsmall-diagonal-se { background-position: -64px -224px; }
+.ui-icon-grip-diagonal-se { background-position: -80px -224px; }
+
+
+/* Misc visuals
+----------------------------------*/
+
+/* Corner radius */
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-left,
+.ui-corner-tl {
+	border-top-left-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-top,
+.ui-corner-right,
+.ui-corner-tr {
+	border-top-right-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-bottom,
+.ui-corner-left,
+.ui-corner-bl {
+	border-bottom-left-radius: 4px;
+}
+.ui-corner-all,
+.ui-corner-bottom,
+.ui-corner-right,
+.ui-corner-br {
+	border-bottom-right-radius: 4px;
+}
+
+/* Overlays */
+.ui-widget-overlay {
+	background: #666666 url("images/ui-bg_diagonals-thick_20_666666_40x40.png") 50% 50% repeat;
+	opacity: .5;
+	filter: Alpha(Opacity=50); /* support: IE8 */
+}
+.ui-widget-shadow {
+	margin: -5px 0 0 -5px;
+	padding: 5px;
+	background: #000000 url("images/ui-bg_flat_10_000000_40x100.png") 50% 50% repeat-x;
+	opacity: .2;
+	filter: Alpha(Opacity=20); /* support: IE8 */
+	border-radius: 5px;
+}
diff --git a/static/js/annodoc/css/turkunlp.css b/static/js/annodoc/css/turkunlp.css
new file mode 100644
index 0000000..7f7f2dd
--- /dev/null
+++ b/static/js/annodoc/css/turkunlp.css
@@ -0,0 +1,9 @@
+body {
+    background-color: #ffffeb;
+}
+
+.w2vresultblock {
+    border: 1px solid #ccc;
+    border-radius: 3px;
+    padding: 3px;
+}
\ No newline at end of file
diff --git a/static/js/annodoc/fonts/Liberation_Sans-Regular.ttf b/static/js/annodoc/fonts/Liberation_Sans-Regular.ttf
new file mode 100644
index 0000000..f1466ec
Binary files /dev/null and b/static/js/annodoc/fonts/Liberation_Sans-Regular.ttf differ
diff --git a/static/js/annodoc/fonts/PT_Sans-Caption-Web-Regular.ttf b/static/js/annodoc/fonts/PT_Sans-Caption-Web-Regular.ttf
new file mode 100644
index 0000000..2ec4360
Binary files /dev/null and b/static/js/annodoc/fonts/PT_Sans-Caption-Web-Regular.ttf differ
diff --git a/static/js/annodoc/head.min.js b/static/js/annodoc/head.min.js
new file mode 100644
index 0000000..d9f87ba
--- /dev/null
+++ b/static/js/annodoc/head.min.js
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d=a(this),e=d.data("bs.popover"),f="object"==typeof b&&b;(e||!/destroy|hide/.test(b))&&(e||d.data("bs.popover",e=new c(this,f)),"string"==typeof b&&e[b]())})}var c=function(a,b){this.init("popover",a,b)};if(!a.fn.tooltip)throw new Error("Popover requires tooltip.js");c.VERSION="3.3.6",c.DEFAULTS=a.extend({},a.fn.tooltip.Constructor.DEFAULTS,{placement:"right",trigger:"click",content:"",template:'<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'}),c.prototype=a.extend({},a.fn.tooltip.Constructor.prototype),c.prototype.constructor=c,c.prototype.getDefaults=function(){return c.DEFAULTS},c.prototype.setContent=function(){var a=this.tip(),b=this.getTitle(),c=this.getContent();a.find(".popover-title")[this.options.html?"html":"text"](b),a.find(".popover-content").children().detach().end()[this.options.html?"string"==typeof c?"html":"append":"text"](c),a.removeClass("fade top bottom left right in"),a.find(".popover-title").html()||a.find(".popover-title").hide()},c.prototype.hasContent=function(){return this.getTitle()||this.getContent()},c.prototype.getContent=function(){var a=this.$element,b=this.options;return a.attr("data-content")||("function"==typeof b.content?b.content.call(a[0]):b.content)},c.prototype.arrow=function(){return this.$arrow=this.$arrow||this.tip().find(".arrow")};var d=a.fn.popover;a.fn.popover=b,a.fn.popover.Constructor=c,a.fn.popover.noConflict=function(){return a.fn.popover=d,this}}(jQuery),+function(a){"use strict";function b(c,d){this.$body=a(document.body),this.$scrollElement=a(a(c).is(document.body)?window:c),this.options=a.extend({},b.DEFAULTS,d),this.selector=(this.options.target||"")+" .nav li > a",this.offsets=[],this.targets=[],this.activeTarget=null,this.scrollHeight=0,this.$scrollElement.on("scroll.bs.scrollspy",a.proxy(this.process,this)),this.refresh(),this.process()}function c(c){return this.each(function(){var d=a(this),e=d.data("bs.scrollspy"),f="object"==typeof c&&c;e||d.data("bs.scrollspy",e=new b(this,f)),"string"==typeof c&&e[c]()})}b.VERSION="3.3.6",b.DEFAULTS={offset:10},b.prototype.getScrollHeight=function(){return this.$scrollElement[0].scrollHeight||Math.max(this.$body[0].scrollHeight,document.documentElement.scrollHeight)},b.prototype.refresh=function(){var b=this,c="offset",d=0;this.offsets=[],this.targets=[],this.scrollHeight=this.getScrollHeight(),a.isWindow(this.$scrollElement[0])||(c="position",d=this.$scrollElement.scrollTop()),this.$body.find(this.selector).map(function(){var b=a(this),e=b.data("target")||b.attr("href"),f=/^#./.test(e)&&a(e);return f&&f.length&&f.is(":visible")&&[[f[c]().top+d,e]]||null}).sort(function(a,b){return a[0]-b[0]}).each(function(){b.offsets.push(this[0]),b.targets.push(this[1])})},b.prototype.process=function(){var a,b=this.$scrollElement.scrollTop()+this.options.offset,c=this.getScrollHeight(),d=this.options.offset+c-this.$scrollElement.height(),e=this.offsets,f=this.targets,g=this.activeTarget;if(this.scrollHeight!=c&&this.refresh(),b>=d)return g!=(a=f[f.length-1])&&this.activate(a);if(g&&b<e[0])return this.activeTarget=null,this.clear();for(a=e.length;a--;)g!=f[a]&&b>=e[a]&&(void 0===e[a+1]||b<e[a+1])&&this.activate(f[a])},b.prototype.activate=function(b){this.activeTarget=b,this.clear();var c=this.selector+'[data-target="'+b+'"],'+this.selector+'[href="'+b+'"]',d=a(c).parents("li").addClass("active");
+d.parent(".dropdown-menu").length&&(d=d.closest("li.dropdown").addClass("active")),d.trigger("activate.bs.scrollspy")},b.prototype.clear=function(){a(this.selector).parentsUntil(this.options.target,".active").removeClass("active")};var d=a.fn.scrollspy;a.fn.scrollspy=c,a.fn.scrollspy.Constructor=b,a.fn.scrollspy.noConflict=function(){return a.fn.scrollspy=d,this},a(window).on("load.bs.scrollspy.data-api",function(){a('[data-spy="scroll"]').each(function(){var b=a(this);c.call(b,b.data())})})}(jQuery),+function(a){"use strict";function b(b){return this.each(function(){var d=a(this),e=d.data("bs.tab");e||d.data("bs.tab",e=new c(this)),"string"==typeof b&&e[b]()})}var c=function(b){this.element=a(b)};c.VERSION="3.3.6",c.TRANSITION_DURATION=150,c.prototype.show=function(){var b=this.element,c=b.closest("ul:not(.dropdown-menu)"),d=b.data("target");if(d||(d=b.attr("href"),d=d&&d.replace(/.*(?=#[^\s]*$)/,"")),!b.parent("li").hasClass("active")){var e=c.find(".active:last a"),f=a.Event("hide.bs.tab",{relatedTarget:b[0]}),g=a.Event("show.bs.tab",{relatedTarget:e[0]});if(e.trigger(f),b.trigger(g),!g.isDefaultPrevented()&&!f.isDefaultPrevented()){var h=a(d);this.activate(b.closest("li"),c),this.activate(h,h.parent(),function(){e.trigger({type:"hidden.bs.tab",relatedTarget:b[0]}),b.trigger({type:"shown.bs.tab",relatedTarget:e[0]})})}}},c.prototype.activate=function(b,d,e){function f(){g.removeClass("active").find("> .dropdown-menu > .active").removeClass("active").end().find('[data-toggle="tab"]').attr("aria-expanded",!1),b.addClass("active").find('[data-toggle="tab"]').attr("aria-expanded",!0),h?(b[0].offsetWidth,b.addClass("in")):b.removeClass("fade"),b.parent(".dropdown-menu").length&&b.closest("li.dropdown").addClass("active").end().find('[data-toggle="tab"]').attr("aria-expanded",!0),e&&e()}var g=d.find("> .active"),h=e&&a.support.transition&&(g.length&&g.hasClass("fade")||!!d.find("> .fade").length);g.length&&h?g.one("bsTransitionEnd",f).emulateTransitionEnd(c.TRANSITION_DURATION):f(),g.removeClass("in")};var d=a.fn.tab;a.fn.tab=b,a.fn.tab.Constructor=c,a.fn.tab.noConflict=function(){return a.fn.tab=d,this};var e=function(c){c.preventDefault(),b.call(a(this),"show")};a(document).on("click.bs.tab.data-api",'[data-toggle="tab"]',e).on("click.bs.tab.data-api",'[data-toggle="pill"]',e)}(jQuery),+function(a){"use strict";function b(b){return this.each(function(){var d=a(this),e=d.data("bs.affix"),f="object"==typeof b&&b;e||d.data("bs.affix",e=new c(this,f)),"string"==typeof b&&e[b]()})}var c=function(b,d){this.options=a.extend({},c.DEFAULTS,d),this.$target=a(this.options.target).on("scroll.bs.affix.data-api",a.proxy(this.checkPosition,this)).on("click.bs.affix.data-api",a.proxy(this.checkPositionWithEventLoop,this)),this.$element=a(b),this.affixed=null,this.unpin=null,this.pinnedOffset=null,this.checkPosition()};c.VERSION="3.3.6",c.RESET="affix affix-top affix-bottom",c.DEFAULTS={offset:0,target:window},c.prototype.getState=function(a,b,c,d){var e=this.$target.scrollTop(),f=this.$element.offset(),g=this.$target.height();if(null!=c&&"top"==this.affixed)return c>e?"top":!1;if("bottom"==this.affixed)return null!=c?e+this.unpin<=f.top?!1:"bottom":a-d>=e+g?!1:"bottom";var h=null==this.affixed,i=h?e:f.top,j=h?g:b;return null!=c&&c>=e?"top":null!=d&&i+j>=a-d?"bottom":!1},c.prototype.getPinnedOffset=function(){if(this.pinnedOffset)return this.pinnedOffset;this.$element.removeClass(c.RESET).addClass("affix");var a=this.$target.scrollTop(),b=this.$element.offset();return this.pinnedOffset=b.top-a},c.prototype.checkPositionWithEventLoop=function(){setTimeout(a.proxy(this.checkPosition,this),1)},c.prototype.checkPosition=function(){if(this.$element.is(":visible")){var b=this.$element.height(),d=this.options.offset,e=d.top,f=d.bottom,g=Math.max(a(document).height(),a(document.body).height());"object"!=typeof d&&(f=e=d),"function"==typeof e&&(e=d.top(this.$element)),"function"==typeof f&&(f=d.bottom(this.$element));var h=this.getState(g,b,e,f);if(this.affixed!=h){null!=this.unpin&&this.$element.css("top","");var i="affix"+(h?"-"+h:""),j=a.Event(i+".bs.affix");if(this.$element.trigger(j),j.isDefaultPrevented())return;this.affixed=h,this.unpin="bottom"==h?this.getPinnedOffset():null,this.$element.removeClass(c.RESET).addClass(i).trigger(i.replace("affix","affixed")+".bs.affix")}"bottom"==h&&this.$element.offset({top:g-b-f})}};var d=a.fn.affix;a.fn.affix=b,a.fn.affix.Constructor=c,a.fn.affix.noConflict=function(){return a.fn.affix=d,this},a(window).on("load",function(){a('[data-spy="affix"]').each(function(){var c=a(this),d=c.data();d.offset=d.offset||{},null!=d.offsetBottom&&(d.offset.bottom=d.offsetBottom),null!=d.offsetTop&&(d.offset.top=d.offsetTop),b.call(c,d)})})}(jQuery);
\ No newline at end of file
diff --git a/static/js/annodoc/js/brat/ajax.js b/static/js/annodoc/js/brat/ajax.js
new file mode 100644
index 0000000..eff18ba
--- /dev/null
+++ b/static/js/annodoc/js/brat/ajax.js
@@ -0,0 +1,123 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Ajax = (function($, window, undefined) {
+    var PROTOCOL_VERSION = 1
+    var Ajax = function(dispatcher) {
+      var that = this;
+      var pending = 0;
+      var count = 0;
+      var pendingList = {};
+
+      // merge data will get merged into the response data
+      // before calling the callback
+      var ajaxCall = function(data, callback, merge, extraOptions) {
+        merge = merge || {};
+        dispatcher.post('spin');
+        pending++;
+        var id = count++;
+
+        // special value: `merge.keep = true` prevents obsolescence
+        pendingList[id] = merge.keep || false;
+        delete merge.keep;
+
+        // If no protocol version is explicitly set, set it to current
+        if (data.toString() == '[object FormData]') {
+          data.append('protocol', PROTOCOL_VERSION);
+        } else if (data['protocol'] === undefined) {
+          // TODO: Extract the protocol version somewhere global
+          data['protocol'] = PROTOCOL_VERSION;
+        }
+
+        options = {
+            url: 'ajax.cgi',
+            data: data,
+            type: 'POST',
+            success: function(response) {
+              pending--;
+              // If no exception is set, verify the server results
+              if (response.exception == undefined && response.action !== data.action) {
+                console.error('Action ' + data.action +
+                  ' returned the results of action ' + response.action);
+                response.exception = true;
+                dispatcher.post('messages', [[['Protocol error: Action' + data.action + ' returned the results of action ' + response.action + ' maybe the server is unable to run, please run tools/troubleshooting.sh from your installation to diagnose it', 'error', -1]]]);
+              }
+
+              // If the request is obsolete, do nothing; if not...
+              if (pendingList.hasOwnProperty(id)) {
+                dispatcher.post('messages', [response.messages]);
+                if (response.exception == 'configurationError'
+                    || response.exception == 'protocolVersionMismatch') {
+                  // this is a no-rescue critical failure.
+                  // Stop *everything*.
+                  pendingList = {};
+                  dispatcher.post('screamingHalt');
+                  // If we had a protocol mismatch, prompt the user for a reload
+                  if (response.exception == 'protocolVersionMismatch') {
+                    if(confirm('The server is running a different version ' +
+                        'from brat than your client, possibly due to a ' +
+                        'server upgrade. Would you like to reload the ' +
+                        'current page to update your client to the latest ' +
+                        'version?')) {
+                      window.location.reload(true);
+                    } else {
+                      dispatcher.post('messages', [[['Fatal Error: Protocol ' +
+                          'version mismatch, please contact the administrator',
+                          'error', -1]]]);
+                    }
+                  }
+                  return;
+                }
+
+                delete pendingList[id];
+
+                // if .exception is just Boolean true, do not process
+                // the callback; if it is anything else, the
+                // callback is responsible for handling it
+                if (response.exception == true) {
+                  $('#waiter').dialog('close');
+                } else if (callback) {
+                  $.extend(response, merge);
+                  dispatcher.post(0, callback, [response]);
+                }
+              }
+              dispatcher.post('unspin');
+            },
+            error: function(response, textStatus, errorThrown) {
+              pending--;
+              dispatcher.post('unspin');
+              $('#waiter').dialog('close');
+              dispatcher.post('messages', [[['Error: Action' + data.action + ' failed on error ' + response.statusText, 'error']]]);
+              console.error(textStatus + ':', errorThrown, response);
+            }
+          };
+
+        if (extraOptions) {
+          $.extend(options, extraOptions);
+        }
+        $.ajax(options);
+        return id;
+      };
+
+      var isReloadOkay = function() {
+        // do not reload while data is pending
+        return pending == 0;
+      };
+
+      var makeObsolete = function(all) {
+        if (all) {
+          pendingList = {};
+        } else {
+          $.each(pendingList, function(id, keep) {
+            if (!keep) delete pendingList[id];
+          });
+        }
+      }
+
+      dispatcher.
+          on('isReloadOkay', isReloadOkay).
+          on('makeAjaxObsolete', makeObsolete).
+          on('ajax', ajaxCall);
+    };
+
+    return Ajax;
+})(jQuery, window);
diff --git a/static/js/annodoc/js/brat/annotation_log.js b/static/js/annodoc/js/brat/annotation_log.js
new file mode 100644
index 0000000..b70872f
--- /dev/null
+++ b/static/js/annodoc/js/brat/annotation_log.js
@@ -0,0 +1,42 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+var AnnotationLog = (function(window, undefined) {
+    var AnnotationLog = function(dispatcher) {
+      var annotationLoggingOn = false;
+      var currentCollection = null;
+      var currentDocument = null;
+      var currentArguments = null;
+
+      var rememberLoggingState = function(response) {
+        annotationLoggingOn = response.annotation_logging;
+      };
+
+      var rememberCurrent = function(_collection, _document, _arguments) {
+        currentCollection = _collection;
+        currentDocument = _document;
+        currentArguments = _arguments;
+      };
+
+      var logAction = function(_action) {
+        if (!annotationLoggingOn) {
+          // logging not requested for current collection
+          return false;
+        } else {
+          dispatcher.post('ajax', [ {
+            action: 'logAnnotatorAction',
+            collection: currentCollection,
+            'document': currentDocument,
+            log: _action,
+          }, null]);
+        }
+      }
+
+      dispatcher.
+          on('collectionLoaded', rememberLoggingState).
+          on('current', rememberCurrent).
+          on('logAction', logAction);
+    }
+
+    return AnnotationLog;
+})(window);
diff --git a/static/js/annodoc/js/brat/annotator_ui.js b/static/js/annodoc/js/brat/annotator_ui.js
new file mode 100644
index 0000000..2e98617
--- /dev/null
+++ b/static/js/annodoc/js/brat/annotator_ui.js
@@ -0,0 +1,2804 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var AnnotatorUI = (function($, window, undefined) {
+    var AnnotatorUI = function(dispatcher, svg) {
+      var that = this;
+      var arcDragOrigin = null;
+      var arcDragOriginBox = null;
+      var arcDragOriginGroup = null;
+      var arcDragArc = null;
+      var arcDragJustStarted = false;
+      var sourceData = null;
+      var data = null;
+      var searchConfig = null;
+      var spanOptions = null;
+      var lockOptions = null;
+      var rapidSpanOptions = null;
+      var arcOptions = null;
+      var spanKeymap = null;
+      var keymap = null;
+      var coll = null;
+      var doc = null;
+      var reselectedSpan = null;
+      var selectedFragment = null;
+      var editedSpan = null;
+      var editedFragment = null;
+      var repeatingArcTypes = [];
+      var spanTypes = null;
+      var entityAttributeTypes = null;
+      var eventAttributeTypes = null;
+      var relationTypesHash = null;
+      var showValidAttributes; // callback function
+      var showValidNormalizations; // callback function
+      var dragStartedAt = null;
+      var selRect = null;
+      var lastStartRec = null;
+      var lastEndRec = null;
+      var inForm = false;
+
+      var draggedArcHeight = 30;
+      var maxNormSearchHistory = 10;
+
+      // TODO: this is an ugly hack, remove (see comment with assignment)
+      var lastRapidAnnotationEvent = null;
+      // TODO: another avoidable global; try to work without
+      var rapidAnnotationDialogVisible = false;
+
+      // amount by which to lighten (adjust "L" in HSL space) span
+      // colors for type selection box BG display. 0=no lightening,
+      // 1=white BG (no color)
+      var spanBoxTextBgColorLighten = 0.4;
+
+      // for double-click selection simulation hack
+      var lastDoubleClickedChunkId = null;
+
+      // for normalization: URLs bases by norm DB name
+      var normDbUrlByDbName = {};
+      var normDbUrlBaseByDbName = {};
+      // for normalization: appropriate DBs per type
+      var normDbsByType = {};
+      // for normalization
+      var oldSpanNormIdValue = '';
+      var lastNormSearches = [];
+
+      that.user = null;
+      var svgElement = $(svg._svg);
+      var svgId = svgElement.parent().attr('id');
+
+      var arcTargets = [];
+      var arcTargetRects;
+
+      var stripNumericSuffix = function(s) {
+        // utility function, originally for stripping numerix suffixes
+        // from arc types (e.g. "Theme2" -> "Theme"). For values
+        // without suffixes (including non-strings), returns given value.
+        if (typeof(s) != "string") {          
+          return s; // can't strip
+        }
+        var m = s.match(/^(.*?)(\d*)$/);
+        return m[1]; // always matches
+      }
+
+      var showForm = function() {
+        inForm = true;
+      };
+
+      var hideForm = function() {
+        inForm = false;
+        keymap = null;
+        rapidAnnotationDialogVisible = false;
+      };
+
+      var clearSelection = function() {
+        window.getSelection().removeAllRanges();
+        if (selRect != null) {
+          for(var s=0; s != selRect.length; s++) {
+            selRect[s].parentNode.removeChild(selRect[s]);
+          }
+          selRect = null;
+          lastStartRec = null;
+          lastEndRec = null;
+        }
+      };
+
+      var makeSelRect = function(rx, ry, rw, rh, col) {
+        var selRect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
+        selRect.setAttributeNS(null, "width", rw);
+        selRect.setAttributeNS(null, "height", rh);
+        selRect.setAttributeNS(null, "x", rx);
+        selRect.setAttributeNS(null, "y", ry);
+        selRect.setAttributeNS(null, "fill", col == undefined ? "lightblue" : col);
+        return selRect;
+      };
+
+      var onKeyDown = function(evt) {
+        var code = evt.which;
+
+        if (code === $.ui.keyCode.ESCAPE) {
+          setTypeLock(false);
+          stopArcDrag();
+          hideForm();
+          if (reselectedSpan) {
+            $(reselectedSpan.rect).removeClass('reselect');
+            reselectedSpan = null;
+            svgElement.removeClass('reselect');
+          }
+          return;
+        }
+
+        // in rapid annotation mode, prioritize the keys 0..9 for the
+        // ordered choices in the quick annotation dialog.
+        if (Configuration.rapidModeOn && rapidAnnotationDialogVisible && 
+            "0".charCodeAt() <= code && code <= "9".charCodeAt()) {
+          var idx = String.fromCharCode(code);
+          var $input = $('#rapid_span_'+idx);
+          if ($input.length) {
+            $input.click();
+          }
+        }
+
+        if (!inForm && code == $.ui.keyCode.ENTER) {
+          evt.preventDefault();
+          tryToAnnotate(evt);
+          return;
+        }
+
+        if (!keymap) return;
+
+        // disable shortcuts when working with elements that you could
+        // conceivably type in
+        var target = evt.target;
+        var nodeName = target.nodeName.toLowerCase();
+        var nodeType = target.type && target.type.toLowerCase();
+        if (nodeName == 'input' && (nodeType == 'text' || nodeType == 'password')) return;
+        if (nodeName == 'textarea' || nodeName == 'select') return;
+
+        var prefix = '';
+        if (evt.altKey) {
+          prefix = "A-";
+        }
+        if (Util.isMac ? evt.metaKey : evt.ctrlKey) {
+          prefix = "C-";
+        }
+        if (evt.shiftKey) {
+          prefix = "S-";
+        }
+        var binding = keymap[prefix + code];
+        if (!binding) binding = keymap[prefix + String.fromCharCode(code)];
+        if (binding) {
+          var boundInput = $('#' + binding)[0];
+          if (boundInput && !boundInput.disabled) {
+            boundInput.click();
+            evt.preventDefault();
+            return false;
+          }
+        }
+      };
+
+      var onDblClick = function(evt) {
+        // must be logged in
+        if (that.user === null) return;
+        // must not be reselecting a span or an arc
+        if (reselectedSpan || arcDragOrigin) return;
+
+        var target = $(evt.target);
+        var id;
+
+        // do we edit an arc?
+        if (id = target.attr('data-arc-role')) {
+          // TODO
+          clearSelection();
+          var originSpanId = target.attr('data-arc-origin');
+          var targetSpanId = target.attr('data-arc-target');
+          var type = target.attr('data-arc-role');
+          var originSpan = data.spans[originSpanId];
+          var targetSpan = data.spans[targetSpanId];
+          arcOptions = {
+            action: 'createArc',
+            origin: originSpanId,
+            target: targetSpanId,
+            old_target: targetSpanId,
+            type: type,
+            old_type: type,
+            collection: coll,
+            'document': doc
+          };
+          var eventDescId = target.attr('data-arc-ed');
+          if (eventDescId) {
+            var eventDesc = data.eventDescs[eventDescId];
+            arcOptions.id = eventDescId;
+            arcOptions.comment = eventDesc.comment && eventDesc.comment.text;
+            if (eventDesc.equiv) {
+              arcOptions['left'] = eventDesc.leftSpans.join(',');
+              arcOptions['right'] = eventDesc.rightSpans.join(',');
+            }
+          } else {
+            arcOptions.id = originSpanId + "~" + type + "~" + targetSpanId;
+          }
+          $('#arc_origin').text(Util.spanDisplayForm(spanTypes, originSpan.type) + ' ("' + originSpan.text + '")');
+          $('#arc_target').text(Util.spanDisplayForm(spanTypes, targetSpan.type) + ' ("' + targetSpan.text + '")');
+          var arcId = eventDescId || [originSpanId, type, targetSpanId];
+          fillArcTypesAndDisplayForm(evt, originSpan.type, targetSpan.type, type, arcId);
+          // for precise timing, log dialog display to user.
+          dispatcher.post('logAction', ['arcEditSelected']);
+
+        // if not an arc, then do we edit a span?
+        } else if (id = target.attr('data-span-id')) {
+          clearSelection();
+          editedSpan = data.spans[id];
+          editedFragment = target.attr('data-fragment-id');
+          // XXX we went from collecting fragment offsets to copying
+          // them from data. Does anything break?
+          spanOptions = {
+            action: 'createSpan',
+            offsets: editedSpan.unsegmentedOffsets,
+            type: editedSpan.type,
+            id: id,
+          };
+          if (lockOptions) {
+            spanFormSubmit();
+            dispatcher.post('logAction', ['spanLockEditSubmitted']);
+          } else {
+            fillSpanTypesAndDisplayForm(evt, editedSpan.text, editedSpan);
+            // for precise timing, log annotation display to user.
+            dispatcher.post('logAction', ['spanEditSelected']);
+          }
+        }
+
+        // if not an arc or a span, is this a double-click on text?
+        else if (id = target.attr('data-chunk-id')) {
+          // remember what was clicked (this is in preparation for
+          // simulating double-click selection on browsers that do
+          // not support it.
+          lastDoubleClickedChunkId = id;
+        }
+      };
+
+      var startArcDrag = function(originId) {
+        if (reselectedSpan) return;
+        clearSelection();
+        svgPosition = svgElement.offset();
+        svgElement.addClass('unselectable');
+        arcDragOrigin = originId;
+        arcDragOriginGroup = $(data.spans[arcDragOrigin].group);
+        arcDragOriginGroup.addClass('highlight');
+        var headFragment = data.spans[arcDragOrigin].headFragment;
+        var chunk = headFragment.chunk;
+        var fragBox = headFragment.rectBox;
+        arcDragOriginBox = {
+            x: fragBox.x + chunk.translation.x,
+            y: fragBox.y + chunk.row.translation.y,
+            height: fragBox.height,
+            width: fragBox.width,
+            center: fragBox.x + chunk.translation.x + fragBox.width / 2,
+          };
+
+        arcDragJustStarted = true;
+      };
+
+      var getValidArcTypesForDrag = function(targetId, targetType) {
+        var arcType = stripNumericSuffix(arcOptions && arcOptions.type);
+        if (!arcDragOrigin || targetId == arcDragOrigin) return null;
+
+        var originType = data.spans[arcDragOrigin].type;
+        var spanType = spanTypes[originType];
+        var result = [];
+        if (spanType && spanType.arcs) {
+          $.each(spanType.arcs, function(arcNo, arc) {
+            if (arcType && arcType != arc.type) return;
+
+            if ($.inArray(targetType, arc.targets) != -1) {
+              result.push(arc.type);
+            }
+          });
+        }
+        return result;
+      };
+
+      var onMouseDown = function(evt) {
+        dragStartedAt = evt; // XXX do we really need the whole evt?
+        if (!that.user || arcDragOrigin) return;
+        var target = $(evt.target);
+        var id;
+        // is it arc drag start?
+        if (id = target.attr('data-span-id')) {
+          arcOptions = null;
+          startArcDrag(id);
+          evt.stopPropagation();
+          evt.preventDefault();
+          return false;
+        }
+      };
+
+      var onMouseMove = function(evt) {
+        if (arcDragOrigin) {
+          if (arcDragJustStarted) {
+            arcDragArc.setAttribute('visibility', 'visible');
+            // show the possible targets
+            var span = data.spans[arcDragOrigin] || {};
+            var spanDesc = spanTypes[span.type] || {};
+
+            // separate out possible numeric suffix from type for highight
+            // (instead of e.g. "Theme3", need to look for "Theme")
+            var noNumArcType = stripNumericSuffix(arcOptions && arcOptions.type);
+            var targetTypes = [];
+            $.each(spanDesc.arcs || [], function(possibleArcNo, possibleArc) {
+              if ((arcOptions && possibleArc.type == noNumArcType) || !(arcOptions && arcOptions.old_target)) {
+                $.each(possibleArc.targets || [], function(possibleTargetNo, possibleTarget) {
+                  targetTypes.push(possibleTarget);
+                });
+              }
+            });
+            arcTargets = [];
+            arcTargetRects = [];
+            $.each(data.spans, function(spanNo, span) {
+              if (span.id == arcDragOrigin) return;
+              if (targetTypes.indexOf(span.type) != -1) {
+                arcTargets.push(span.id);
+                $.each(span.fragments, function(fragmentNo, fragment) {
+                  arcTargetRects.push(fragment.rect);
+                });
+              }
+            });
+            $(arcTargetRects).addClass('reselectTarget');
+          }
+          clearSelection();
+          var mx = evt.pageX - svgPosition.left;
+          var my = evt.pageY - svgPosition.top + 5; // TODO FIXME why +5?!?
+          var y = Math.min(arcDragOriginBox.y, my) - draggedArcHeight;
+          var dx = (arcDragOriginBox.center - mx) / 4;
+          var path = svg.createPath().
+            move(arcDragOriginBox.center, arcDragOriginBox.y).
+            curveC(arcDragOriginBox.center - dx, y,
+                mx + dx, y,
+                mx, my);
+          arcDragArc.setAttribute('d', path.path());
+        } else {
+          // A. Scerri FireFox chunk
+
+          // if not, then is it span selection? (ctrl key cancels)
+          var sel = window.getSelection();
+          var chunkIndexFrom = sel.anchorNode && $(sel.anchorNode.parentNode).attr('data-chunk-id');
+          var chunkIndexTo = sel.focusNode && $(sel.focusNode.parentNode).attr('data-chunk-id');
+          // fallback for firefox (at least):
+          // it's unclear why, but for firefox the anchor and focus
+          // node parents are always undefined, the the anchor and
+          // focus nodes themselves do (often) have the necessary
+          // chunk ID. However, anchor offsets are almost always
+          // wrong, so we'll just make a guess at what the user might
+          // be interested in tagging instead of using what's given.
+          var anchorOffset = null;
+          var focusOffset = null;
+          if (chunkIndexFrom === undefined && chunkIndexTo === undefined &&
+              $(sel.anchorNode).attr('data-chunk-id') &&
+              $(sel.focusNode).attr('data-chunk-id')) {
+            // Lets take the actual selection range and work with that
+            // Note for visual line up and more accurate positions a vertical offset of 8 and horizontal of 2 has been used!
+            var range = sel.getRangeAt(0);
+            var svgOffset = $(svg._svg).offset();
+            var flip = false;
+            var tries = 0;
+            // First try and match the start offset with a position, if not try it against the other end
+            while (tries < 2) {
+              var sp = svg._svg.createSVGPoint();
+              sp.x = (flip ? evt.pageX : dragStartedAt.pageX) - svgOffset.left;
+              sp.y = (flip ? evt.pageY : dragStartedAt.pageY) - (svgOffset.top + 8);
+              var startsAt = range.startContainer;
+              anchorOffset = startsAt.getCharNumAtPosition(sp);
+              chunkIndexFrom = startsAt && $(startsAt).attr('data-chunk-id');
+              if (anchorOffset != -1) {
+                break;
+              }
+              flip = true;
+              tries++;
+            }
+
+            // Now grab the end offset
+            sp.x = (flip ? dragStartedAt.pageX : evt.pageX) - svgOffset.left;
+            sp.y = (flip ? dragStartedAt.pageY : evt.pageY) - (svgOffset.top + 8);
+            var endsAt = range.endContainer;
+            focusOffset = endsAt.getCharNumAtPosition(sp);
+
+            // If we cannot get a start and end offset stop here
+            if (anchorOffset == -1 || focusOffset == -1) {
+              return;
+            }
+            // If we are in the same container it does the selection back to front when dragged right to left, across different containers the start is the start and the end if the end!
+            if(range.startContainer == range.endContainer && anchorOffset > focusOffset) {
+              var t = anchorOffset;
+              anchorOffset = focusOffset;
+              focusOffset = t;
+              flip = false;
+            }
+            chunkIndexTo = endsAt && $(endsAt).attr('data-chunk-id');
+
+            // Now take the start and end character rectangles
+            startRec = startsAt.getExtentOfChar(anchorOffset);
+            startRec.y += 2;
+            endRec = endsAt.getExtentOfChar(focusOffset);
+            endRec.y += 2;
+
+            // If nothing has changed then stop here
+            if (lastStartRec != null && lastStartRec.x == startRec.x && lastStartRec.y == startRec.y && lastEndRec != null && lastEndRec.x == endRec.x && lastEndRec.y == endRec.y) {
+              return;
+            }
+
+            if (selRect == null) {
+              var rx = startRec.x;
+              var ry = startRec.y;
+              var rw = (endRec.x + endRec.width) - startRec.x;
+              if (rw < 0) {
+                rx += rw;
+                rw = -rw;
+              }
+              var rh = Math.max(startRec.height, endRec.height);
+
+              selRect = new Array();
+              var activeSelRect = makeSelRect(rx, ry, rw, rh);
+              selRect.push(activeSelRect);
+              startsAt.parentNode.parentNode.parentNode.insertBefore(activeSelRect, startsAt.parentNode.parentNode);
+            } else {
+              if (startRec.x != lastStartRec.x && endRec.x != lastEndRec.x && (startRec.y != lastStartRec.y || endRec.y != lastEndRec.y)) {
+                if (startRec.y < lastStartRec.y) {
+                  selRect[0].setAttributeNS(null, "width", lastStartRec.width);
+                  lastEndRec = lastStartRec;
+                } else if (endRec.y > lastEndRec.y) {
+                  selRect[selRect.length - 1].setAttributeNS(null, "x",
+                      parseFloat(selRect[selRect.length - 1].getAttributeNS(null, "x"))
+                      + parseFloat(selRect[selRect.length - 1].getAttributeNS(null, "width"))
+                      - lastEndRec.width);
+                  selRect[selRect.length - 1].setAttributeNS(null, "width", 0);
+                  lastStartRec=lastEndRec;
+                }
+              }
+
+              // Start has moved
+              var flip = !(startRec.x == lastStartRec.x && startRec.y == lastStartRec.y);
+              // If the height of the start or end changed we need to check whether
+              // to remove multi line highlights no longer needed if the user went back towards their start line
+              // and whether to create new ones if we moved to a newline
+              if (((endRec.y != lastEndRec.y)) || ((startRec.y != lastStartRec.y))) {
+                // First check if we have to remove the first highlights because we are moving towards the end on a different line
+                var ss = 0;
+                for (; ss != selRect.length; ss++) {
+                  if (startRec.y <= parseFloat(selRect[ss].getAttributeNS(null, "y"))) {
+                    break;
+                  }
+                }
+                // Next check for any end highlights if we are moving towards the start on a different line
+                var es = selRect.length - 1;
+                for (; es != -1; es--) {
+                  if (endRec.y >= parseFloat(selRect[es].getAttributeNS(null, "y"))) {
+                    break;
+                  }
+                }
+                // TODO put this in loops above, for efficiency the array slicing could be done separate still in single call
+                var trunc = false;
+                if (ss < selRect.length) {
+                  for (var s2 = 0; s2 != ss; s2++) {
+                    selRect[s2].parentNode.removeChild(selRect[s2]);
+                    es--;
+                    trunc = true;
+                  }
+                  selRect = selRect.slice(ss);
+                }
+                if (es > -1) {
+                  for (var s2 = selRect.length - 1; s2 != es; s2--) {
+                    selRect[s2].parentNode.removeChild(selRect[s2]);
+                    trunc = true;
+                  }
+                  selRect = selRect.slice(0, es + 1);
+                }
+
+                // If we have truncated the highlights we need to readjust the last one
+                if (trunc) {
+                  var activeSelRect = flip ? selRect[0] : selRect[selRect.length - 1];
+                  if (flip) {
+                    var rw = 0;
+                    if (startRec.y == endRec.y) {
+                      rw = (endRec.x + endRec.width) - startRec.x;
+                    } else {
+                      rw = (parseFloat(activeSelRect.getAttributeNS(null, "x"))
+                          + parseFloat(activeSelRect.getAttributeNS(null, "width")))
+                          - startRec.x;
+                    }
+                    activeSelRect.setAttributeNS(null, "x", startRec.x);
+                    activeSelRect.setAttributeNS(null, "y", startRec.y);
+                    activeSelRect.setAttributeNS(null, "width", rw);
+                  } else {
+                    var rw = (endRec.x + endRec.width) - parseFloat(activeSelRect.getAttributeNS(null, "x"));
+                    activeSelRect.setAttributeNS(null, "width", rw);
+                  }
+                } else {
+                  // We didnt truncate anything but we have moved to a new line so we need to create a new highlight
+                  var lastSel = flip ? selRect[0] : selRect[selRect.length - 1];
+                  var startBox = startsAt.parentNode.getBBox();
+                  var endBox = endsAt.parentNode.getBBox();
+
+                  if (flip) {
+                    lastSel.setAttributeNS(null, "width",
+                        (parseFloat(lastSel.getAttributeNS(null, "x"))
+                        + parseFloat(lastSel.getAttributeNS(null, "width")))
+                        - endBox.x);
+                    lastSel.setAttributeNS(null, "x", endBox.x);
+                  } else {
+                    lastSel.setAttributeNS(null, "width",
+                        (startBox.x + startBox.width)
+                        - parseFloat(lastSel.getAttributeNS(null, "x")));
+                  }
+                  var rx = 0;
+                  var ry = 0;
+                  var rw = 0;
+                  var rh = 0;
+                  if (flip) {
+                    rx = startRec.x;
+                    ry = startRec.y;
+                    rw = $(svg._svg).width() - startRec.x;
+                    rh = startRec.height;
+                  } else {
+                    rx = endBox.x;
+                    ry = endRec.y;
+                    rw = (endRec.x + endRec.width) - endBox.x;
+                    rh = endRec.height;
+                  }
+                  var newRect = makeSelRect(rx, ry, rw, rh);
+                  if (flip) {
+                    selRect.unshift(newRect);
+                  } else {
+                    selRect.push(newRect);
+                  }
+
+                  // Place new highlight in appropriate slot in SVG graph
+                  startsAt.parentNode.parentNode.parentNode.insertBefore(newRect, startsAt.parentNode.parentNode);
+                }
+              } else {
+                // The user simply moved left or right along the same line so just adjust the current highlight
+                var activeSelRect = flip ? selRect[0] : selRect[selRect.length - 1];
+                // If the start moved shift the highlight and adjust width
+                if (flip) {
+                  var rw = (parseFloat(activeSelRect.getAttributeNS(null, "x"))
+                      + parseFloat(activeSelRect.getAttributeNS(null, "width")))
+                      - startRec.x;
+                  activeSelRect.setAttributeNS(null, "x", startRec.x);
+                  activeSelRect.setAttributeNS(null, "y", startRec.y);
+                  activeSelRect.setAttributeNS(null, "width", rw);
+                } else {
+                  // If the end moved then simple change the width
+                  var rw = (endRec.x + endRec.width)
+                      - parseFloat(activeSelRect.getAttributeNS(null, "x"));
+                  activeSelRect.setAttributeNS(null, "width", rw);
+                }
+              }
+            }
+            lastStartRec = startRec;
+            lastEndRec = endRec;
+          }
+        }
+        arcDragJustStarted = false;
+      };
+
+      var adjustToCursor = function(evt, element, centerX, centerY) {
+        var screenHeight = $(window).height() - 8; // TODO HACK - no idea why -8 is needed
+        var screenWidth = $(window).width() - 8;
+        var elementHeight = element.height();
+        var elementWidth = element.width();
+        var cssSettings = {};
+        var eLeft;
+        var eTop;
+        if (centerX) {
+            eLeft = evt.clientX - elementWidth/2;
+        } else {
+            eLeft = evt.clientX;
+        }
+        if (centerY) {
+            eTop = evt.clientY - elementHeight/2;
+        } else {
+            eTop = evt.clientY;
+        }
+        // Try to make sure the element doesn't go off-screen.
+        // If this isn't possible (the element is larger than the screen),
+        // alight top-left corner of screen and dialog as a compromise.
+        if (screenWidth > elementWidth) {
+            eLeft = Math.min(Math.max(eLeft,0), screenWidth - elementWidth);
+        } else {
+            eLeft = 0;
+        } 
+        if (screenHeight > elementHeight) {
+            eTop  = Math.min(Math.max(eTop,0), screenHeight - elementHeight);
+        } else {
+            eTop  = 0;
+        }
+        element.css({ top: eTop, left: eLeft });
+      };
+
+      var updateCheckbox = function($input) {
+        var $widget = $input.button('widget');
+        var $textspan = $widget.find('.ui-button-text');
+        $textspan.html(($input[0].checked ? '&#x2611; ' : '&#x2610; ') + $widget.attr('data-bare'));
+      };
+
+      var fillSpanTypesAndDisplayForm = function(evt, spanText, span) {
+        keymap = spanKeymap;
+
+        // Figure out whether we should show or hide one of the two
+        // main halves of the selection frame (entities / events).
+        // This depends on the type of the current span, if any, and
+        // the availability of types to select.
+        var hideFrame;
+        if (span) {
+          // existing span; only show relevant half
+          if (span.generalType == 'entity') {
+            hideFrame = 'event';
+          } else {
+            hideFrame = 'entity';
+          }
+          spanForm.dialog('option', { title: 'Edit Annotation' });
+        } else {
+          // new span; show everything that's available
+          if ($('#event_types').find('input').length == 0) {
+            hideFrame = 'event';
+          } else if ($('#entity_types').find('input').length == 0) {
+            hideFrame = 'entity';
+          } else {
+            hideFrame = 'none';
+          }
+          spanForm.dialog('option', { title: 'New Annotation' });
+        }
+        if (hideFrame == 'event') {
+          $('#span_event_section').hide()
+          $('#span_entity_section').show().
+            removeClass('wrapper_half_left').
+            addClass('wrapper_full_width');
+        } else if (hideFrame == 'entity') {
+          $('#span_entity_section').hide()
+          $('#span_event_section').show().
+            removeClass('wrapper_half_right').
+            addClass('wrapper_full_width');
+        } else {
+          // show both entity and event halves
+          $('#span_entity_section').show().
+            removeClass('wrapper_full_width').
+            addClass('wrapper_half_left');
+          $('#span_event_section').show().
+            removeClass('wrapper_full_width').
+            addClass('wrapper_half_right');
+        }
+
+        // only show "delete" button if there's an existing annotation to delete
+        if (span) {
+          $('#del_span_button').show();
+        } else {
+          $('#del_span_button').hide();
+        }
+
+        $('#span_selected').text(spanText);
+        var encodedText = encodeURIComponent(spanText);       
+        $.each(searchConfig, function(searchNo, search) {
+          $('#span_'+search[0]).attr('href', search[1].replace('%s', encodedText));
+        });
+
+        // enable all inputs by default (see setSpanTypeSelectability)
+        $('#span_form input:not([unused])').removeAttr('disabled');
+
+        // close span types if there's over typeCollapseLimit
+        if ($('#entity_types .item').length > Configuration.typeCollapseLimit) {
+          $('#entity_types .open').removeClass('open');
+        }
+        if ($('#event_types .item').length > Configuration.typeCollapseLimit) {
+          $('#event_types .open').removeClass('open');
+        }
+
+        var showAllAttributes = false;
+        if (span) {
+          var linkHash = new URLHash(coll, doc, { focus: [[span.id]] }).getHash();
+          var el = $('#span_' + span.type);
+          if (el.length) {
+            el[0].checked = true;
+          } else {
+            $('#span_form input:radio:checked').each(function (radioNo, radio) {
+              radio.checked = false;
+            });
+          }
+
+          // open the span type
+          $('#span_' + span.type).parents('.collapsible').each(function() {
+            toggleCollapsible($(this).parent().prev(), true);
+          });
+
+          // count the repeating arc types
+          var arcTypeCount = {};
+          repeatingArcTypes = [];
+          $.each(span.outgoing, function(arcNo, arc) {
+            // parse out possible number suffixes to allow e.g. splitting
+            // on "Theme" for args ("Theme1", "Theme2").
+            var splitArcType = arc.type.match(/^(.*?)(\d*)$/);
+            var noNumArcType = splitArcType[1];
+            if ((arcTypeCount[noNumArcType] = (arcTypeCount[noNumArcType] || 0) + 1) == 2) {
+              repeatingArcTypes.push(noNumArcType);
+            }
+          });
+          if (repeatingArcTypes.length) {
+            $('#span_form_split').show();
+          } else {
+            $('#span_form_split').hide();
+          }
+        } else {
+          var offsets = spanOptions.offsets[0];
+          var linkHash = new URLHash(coll, doc, { focus: [[offsets[0], offsets[1]]] }).getHash();
+          var firstRadio = $('#span_form input:radio:not([unused]):first')[0];
+          if (firstRadio) {
+            firstRadio.checked = true;
+          } else {
+            dispatcher.post('hideForm');
+            dispatcher.post('messages', [[['No valid span types defined', 'error']]]);
+            return;
+          }
+          $('#span_form_split').hide();
+          $('#span_notes').val('');
+          showAllAttributes = true;
+        }
+        $('#span_highlight_link').attr('href', linkHash);
+        if (span && !reselectedSpan) {
+          $('#span_form_reselect, #span_form_delete, #span_form_add_fragment').show();
+          keymap[$.ui.keyCode.DELETE] = 'span_form_delete';
+          keymap[$.ui.keyCode.INSERT] = 'span_form_reselect';
+          keymap['S-' + $.ui.keyCode.ENTER] = 'span_form_add_fragment';
+          $('#span_notes').val(span.annotatorNotes || '');
+        } else {
+          $('#span_form_reselect, #span_form_delete, #span_form_add_fragment').hide();
+          keymap[$.ui.keyCode.DELETE] = null;
+          keymap[$.ui.keyCode.INSERT] = null;
+          keymap['S-' + $.ui.keyCode.ENTER] = null;
+        }
+        if (span && !reselectedSpan && span.offsets.length > 1) {
+          $('#span_form_reselect_fragment, #span_form_delete_fragment').show();
+          keymap['S-' + $.ui.keyCode.DELETE] = 'span_form_delete_fragment';
+          keymap['S-' + $.ui.keyCode.INSERT] = 'span_form_reselect_fragment';
+        } else {
+          $('#span_form_reselect_fragment, #span_form_delete_fragment').hide();
+          keymap['S-' + $.ui.keyCode.DELETE] = null;
+          keymap['S-' + $.ui.keyCode.INSERT] = null;
+        }
+        // TODO: lots of redundancy in the next two blocks, clean up
+        if (!span) {
+          // no existing annotation, reset attributes
+          var attrCategoryAndTypes = [['entity', entityAttributeTypes],
+                                      ['event', eventAttributeTypes]];
+          $.each(attrCategoryAndTypes, function(ctNo, ct) {
+            var category = ct[0];
+            var attributeTypes = ct[1];
+            $.each(attributeTypes, function(attrNo, attr) {
+              $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+              if (attr.unused) {
+                $input.val('');
+              } else if (attr.default) {
+                  if (attr.bool) {
+                    // take any non-empty default value as "true"
+                    $input[0].checked = true;
+                    updateCheckbox($input);
+                    $input.button('refresh');
+                  } else {
+                    $input.val(attr.default).change();
+                  }
+              } else if (attr.bool) {
+                $input[0].checked = false;
+                updateCheckbox($input);
+                $input.button('refresh');
+              } else {
+                $input.val('').change();
+              }
+            });
+          });
+        } else if (!reselectedSpan) {
+          // existing annotation, fill attribute values from span
+          var attributeTypes;
+          var category;
+          if (span.generalType == 'entity') {
+            attributeTypes = entityAttributeTypes;
+            category = 'entity';
+          } else if (span.generalType == 'trigger') {
+            attributeTypes = eventAttributeTypes;
+            // TODO: unify category/generalType values ('trigger' vs. 'event')
+            category = 'event';
+          } else {
+            console.error('Unrecognized generalType:', span.generalType);
+          }
+          $.each(attributeTypes, function(attrNo, attr) {
+            $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+            var val = span.attributes[attr.type];
+            if (attr.unused) {
+              $input.val(val || '');
+            } else if (attr.bool) {
+              $input[0].checked = val;
+              updateCheckbox($input);
+              $input.button('refresh');
+            } else {
+              $input.val(val || '').change();
+            }
+          });
+        }
+
+        var showValidNormalizationsFor = function(type) {
+          // set DB selector to the first appropriate for the type.
+          // TODO: actually disable inappropriate ones.
+          // TODO: support specific IDs, not just DB specifiers
+          var firstDb = type && normDbsByType[type] ? normDbsByType[type][0] : null;
+          if (firstDb) {
+            $('#span_norm_db').val(firstDb);
+          }
+        }
+
+        showValidNormalizations = function() {
+          // set norm DB selector according to the first selected type
+          var firstSelected = $('#entity_and_event_wrapper input:radio:checked')[0];
+          var selectedType = firstSelected ? firstSelected.value : null;
+          showValidNormalizationsFor(selectedType);
+        }
+
+        // fill normalizations (if any)
+        if (!reselectedSpan) {
+          // clear first
+          clearNormalizationUI();
+
+          var $normDb = $('#span_norm_db');
+          var $normId = $('#span_norm_id');
+          var $normText = $('#span_norm_txt');
+
+          // fill if found (NOTE: only shows last on multiple)
+          var normFilled = false;
+          $.each(span ? span.normalizations : [], function(normNo, norm) {
+            var refDb = norm[0], refId = norm[1], refText = norm[2];
+            $normDb.val(refDb);
+            // could the DB selector be set? (i.e. is refDb configured?)
+            if ($normDb.val() == refDb) {
+              // DB is OK, set the rest also
+              $normId.val(refId);
+              oldSpanNormIdValue = refId;
+              $normText.val(refText);
+              // TODO: check if ID is valid
+              $normId.addClass('valid_value')
+              normFilled = true;
+            } else {
+              // can't set the DB selector; assume DB is not configured,
+              // warn and leave blank (will remove norm when dialog is OK'd)
+              dispatcher.post('messages', [[['Warning: '+refDb+' not configured, removing normalization.', 'warning']]]);
+            }
+          });
+
+          // if there is no existing normalization, show valid ones
+          if (!normFilled) {
+            showValidNormalizations();
+          }
+
+          // update links
+          updateNormalizationRefLink();
+          updateNormalizationDbLink();
+        }
+
+        var showAttributesFor = function(attrTypes, category, type) {
+          var validAttrs = type ? spanTypes[type].attributes : [];
+          var shownCount = 0;
+          $.each(attrTypes, function(attrNo, attr) {
+            var $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+            var showAttr = showAllAttributes || $.inArray(attr.type, validAttrs) != -1;
+            if (showAttr) {
+              // $input.button('widget').parent().show();
+              $input.closest('.attribute_type_label').show();
+              shownCount++;
+            } else {
+              // $input.button('widget').parent().hide();
+              $input.closest('.attribute_type_label').hide();
+            }
+          });
+          return shownCount;
+        }
+
+        showValidAttributes = function() {
+          var type = $('#span_form input:radio:checked').val();
+          
+          showAllAttributes = false;
+          
+          var entityAttrCount = showAttributesFor(entityAttributeTypes, 'entity', type);
+          var eventAttrCount = showAttributesFor(eventAttributeTypes, 'event', type);
+          
+          // show attribute frames only if at least one attribute is
+          // shown, and set size classes appropriately
+          if (eventAttrCount > 0) {
+            $('#event_attributes').show();
+            $('#event_attribute_label').show();
+            $('#event_types').
+              removeClass('scroll_wrapper_full').
+              addClass('scroll_wrapper_upper');
+          } else {
+            $('#event_attributes').hide();
+            $('#event_attribute_label').hide();
+            $('#event_types').
+              removeClass('scroll_wrapper_upper').
+              addClass('scroll_wrapper_full');
+          }
+          if (entityAttrCount > 0) {
+            $('#entity_attributes').show();
+            $('#entity_attribute_label').show();
+            $('#entity_types').
+              removeClass('scroll_wrapper_full').
+              addClass('scroll_wrapper_upper');
+          } else {
+            $('#entity_attributes').hide();
+            $('#entity_attribute_label').hide();
+            $('#entity_types').
+              removeClass('scroll_wrapper_upper').
+              addClass('scroll_wrapper_full');
+          }
+        }
+        showValidAttributes();
+
+        // TODO XXX: if seemed quite unexpected/unintuitive that the
+        // form was re-displayed while the document still shows the
+        // annotation in its old location in the background (check it).
+        // The fix of skipping confirm is not really good either, though.
+        if (reselectedSpan) { // && !Configuration.confirmModeOn) {
+          submitReselect();
+        } else {
+          dispatcher.post('showForm', [spanForm, true]);
+          $('#span_form-ok').focus();
+          adjustToCursor(evt, spanForm.parent());
+        }
+      };
+
+      var submitReselect = function() {
+        $(reselectedSpan.rect).removeClass('reselect');
+        reselectedSpan = null;
+        spanForm.submit();
+      };
+
+      var rapidFillSpanTypesAndDisplayForm = function(start, end, text, types) {
+        // variant of fillSpanTypesAndDisplayForm for rapid annotation mode
+        keymap = spanKeymap;
+        $('#rapid_span_selected').text(text);
+
+        // fill types
+        var $spanTypeDiv = $('#rapid_span_types_div');
+        // remove previously filled, if any
+        $spanTypeDiv.empty();
+        $.each(types, function(typeNo, typeAndProb) {
+          // TODO: this duplicates a part of addSpanTypesToDivInner, unify
+          var type = typeAndProb[0];
+          var prob = typeAndProb[1];
+          var $numlabel = $('<span class="accesskey">'+(typeNo+1)+'</span><span>:</span>');
+          var $input = $('<input type="radio" name="rapid_span_type"/>').
+              attr('id', 'rapid_span_' + (typeNo+1)).
+              attr('value', type);
+          var spanBgColor = spanTypes[type] && spanTypes[type].bgColor || '#ffffff';
+          spanBgColor = Util.adjustColorLightness(spanBgColor, spanBoxTextBgColorLighten);
+          // use preferred label instead of type name if available
+          var name = spanTypes[type] && spanTypes[type].name || type;
+          var $label = $('<label class="span_type_label"/>').
+            attr('for', 'rapid_span_' + (typeNo+1)).
+            text(name+' (' + (100.0 * prob).toFixed(1) + '%)');
+          $label.css('background-color', spanBgColor);          
+          // TODO: check for unnecessary extra wrapping here
+          var $content = $('<div class="item_content"/>').
+            append($numlabel).
+            append($input).
+            append($label);
+          $spanTypeDiv.append($content);
+          // highlight configured hotkey (if any) in text.
+          // NOTE: this bit doesn't actually set up the hotkey.
+          var hotkeyType = 'span_' + type;
+          // TODO: this is clumsy; there should be a better way
+          var typeHotkey = null;
+          $.each(keymap, function(key, keyType) {
+            if (keyType == hotkeyType) {
+              typeHotkey = key;
+              return false;
+            }
+          });
+          if (typeHotkey) {
+            var name = $label.html();
+            var replace = true;
+            name = name.replace(new RegExp("(&[^;]*?)?(" + typeHotkey + ")", 'gi'),
+              function(all, entity, letter) {
+                if (replace && !entity) {
+                  replace = false;
+                  var hotkey = typeHotkey.toLowerCase() == letter
+                      ? typeHotkey.toLowerCase()
+                      : typeHotkey.toUpperCase();
+                  return '<span class="accesskey">' + Util.escapeHTML(hotkey) + '</span>';
+                }
+                return all;
+              });
+            $label.html(name);
+          }
+          // Limit the number of suggestions to the number of numeric keys
+          if (typeNo >= 8) {
+            return false;
+          }
+        });
+        // fill in some space and the special "Other" option, with key "0" (zero)
+        $spanTypeDiv.append($('<div class="item_content">&#160;</div>')); // non-breaking space
+        var $numlabel = $('<span class="accesskey">0</span><span>:</span>');        
+        var $input = $('<input type="radio" name="rapid_span_type" id="rapid_span_0" value=""/>');
+        var $label = $('<label class="span_type_label" for="rapid_span_0" style="background-color:lightgray">Other...</label>');
+        var $content = $('<div class="item_content"/>').
+          append($numlabel).
+          append($input).
+          append($label);
+        $spanTypeDiv.append($content);
+
+        // set up click event handlers
+        rapidSpanForm.find('#rapid_span_types input:radio').click(rapidSpanFormSubmitRadio);
+
+        var firstRadio = $('#rapid_span_form input:radio:first')[0];
+        if (firstRadio) {
+          firstRadio.checked = true;
+        } else {
+          dispatcher.post('hideForm');
+          dispatcher.post('messages', [[['No valid span types defined', 'error']]]);
+          return;
+        }
+        dispatcher.post('showForm', [rapidSpanForm]);
+        rapidAnnotationDialogVisible = true;
+        $('#rapid_span_form-ok').focus();
+        // TODO: avoid using global for stored click event
+//         adjustToCursor(lastRapidAnnotationEvent, rapidSpanForm.parent(),
+//                        true, true);
+        // TODO: avoid coordinate hack to position roughly at first
+        // available selection
+        lastRapidAnnotationEvent.clientX -= 55;
+        lastRapidAnnotationEvent.clientY -= 115;
+        adjustToCursor(lastRapidAnnotationEvent, rapidSpanForm.parent(),
+                       false, false);
+      };
+
+      var clearArcNotes = function(evt) {
+        $('#arc_notes').val('');
+      }
+      $('#clear_arc_notes_button').button();
+      $('#clear_arc_notes_button').click(clearArcNotes);
+
+      var clearSpanNotes = function(evt) {
+        $('#span_notes').val('');
+      }
+      $('#clear_span_notes_button').button();
+      $('#clear_span_notes_button').click(clearSpanNotes);
+
+      var clearSpanNorm = function(evt) {
+        clearNormalizationUI();
+      }
+      $('#clear_norm_button').button();
+      $('#clear_norm_button').click(clearSpanNorm);
+
+      // invoked on response to ajax request for id lookup
+      var setSpanNormText = function(response) {
+        if (response.exception) {
+          // TODO: better response to failure
+          dispatcher.post('messages', [[['Lookup error', 'warning', -1]]]);
+          return false;
+        }        
+        // set input style according to whether we have a valid value
+        var $idinput = $('#span_norm_id');
+        // TODO: make sure the key echo in the response matches the
+        // current value of the $idinput
+        $idinput.removeClass('valid_value').removeClass('invalid_value');
+        if (response.value === null) {
+          $idinput.addClass('invalid_value');
+          hideNormalizationRefLink();
+        } else {
+          $idinput.addClass('valid_value');
+          updateNormalizationRefLink();
+        }
+        $('#span_norm_txt').val(response.value);
+      }
+
+      // on any change to the normalization DB, clear everything and
+      // update link
+      var spanNormDbUpdate = function(evt) {
+        clearNormalizationUI();
+        updateNormalizationDbLink();
+      }
+      $('#span_norm_db').change(spanNormDbUpdate);
+
+      // on any change to the normalization ID, update the text of the
+      // reference
+      var spanNormIdUpdate = function(evt) {
+        var key = $(this).val();
+        var db = $('#span_norm_db').val();
+        if (key != oldSpanNormIdValue) {
+          if (key.match(/^\s*$/)) {
+            // don't query empties, just clear instead
+            clearNormalizationUI();
+          } else {
+            dispatcher.post('ajax', [ {
+                            action: 'normGetName',
+                            database: db,
+                            key: key,
+                            collection: coll}, 'normGetNameResult']);
+          }
+          oldSpanNormIdValue = key;
+        }
+      }
+      // see http://stackoverflow.com/questions/1948332/detect-all-changes-to-a-input-type-text-immediately-using-jquery
+      $('#span_norm_id').bind('propertychange keyup input paste', spanNormIdUpdate);
+      // nice-looking select for normalization
+      $('#span_norm_db').addClass('ui-widget ui-state-default ui-button-text');
+
+      var normSearchDialog = $('#norm_search_dialog');
+      initForm(normSearchDialog, {
+          width: 800,
+          width: 600,
+          resizable: true,
+          alsoResize: '#norm_search_result_select',
+          open: function(evt) {
+            keymap = {};
+          },
+          close: function(evt) {
+            // assume that we always want to return to the span dialog
+            // on normalization dialog close
+            dispatcher.post('showForm', [spanForm, true]);
+          },
+      });
+      $('#norm_search_query').autocomplete({
+        source: function(request, callback) {
+          var query = $.ui.autocomplete.escapeRegex(request.term);
+          var pattern = new RegExp('\\b' + query, 'i');
+          callback($.grep(lastNormSearches, function(search) {
+            return pattern.test(search.value) || pattern.test(search.id);
+          }));
+        },
+        minLength: 0,
+        select: function(evt, ui) {
+          evt.stopPropagation();
+          normSubmit(ui.item.id, ui.item.value);
+        },
+        focus: function(evt, ui) {
+          // do nothing
+        },
+      }).autocomplete('instance')._renderItem = function($ul, item) {
+        // XXX TODO TEST
+        return $('<li></li>').
+          data('item.autocomplete', item).
+          append('<a>' + Util.escapeHTML(item.value) + '<div class="autocomplete-id">' + Util.escapeHTML(item.id) + "</div></a>").
+          appendTo($ul);
+      };
+      var normSubmit = function(selectedId, selectedTxt) {
+        // we got a value; act if it was a submit
+        $('#span_norm_id').val(selectedId);
+        // don't forget to update this reference value
+        oldSpanNormIdValue = selectedId;
+        $('#span_norm_txt').val(selectedTxt);
+        updateNormalizationRefLink();
+        // update history
+        var nextLastNormSearches = [
+          {
+            value: selectedTxt,
+            id: selectedId,
+          },
+        ];
+        $.each(lastNormSearches, function(searchNo, search) {
+          if (search.id != selectedId || search.value != selectedTxt) {
+            nextLastNormSearches.push(search);
+          }
+        });
+        lastNormSearches = nextLastNormSearches;
+        lastNormSearches.slice(0, maxNormSearchHistory);
+        // Switch dialogs. NOTE: assuming we closed the spanForm when
+        // bringing up the normSearchDialog.
+        normSearchDialog.dialog('close');
+      };
+      var normSearchSubmit = function(evt) {
+        if (normSearchSubmittable) {
+          var selectedId = $('#norm_search_id').val(); 
+          var selectedTxt = $('#norm_search_query').val();
+
+          normSubmit(selectedId, selectedTxt);
+        } else {
+          performNormSearch();
+        }
+        return false;
+      }
+      var normSearchSubmittable = false;
+      var setNormSearchSubmit = function(enable) {
+        $('#norm_search_dialog-ok').button(enable ? 'enable' : 'disable');
+        normSearchSubmittable = enable;
+      };
+      normSearchDialog.submit(normSearchSubmit);
+      var chooseNormId = function(evt) {
+        var $element = $(evt.target).closest('tr');
+        $('#norm_search_result_select tr').removeClass('selected');
+        $element.addClass('selected');
+        $('#norm_search_query').val($element.attr('data-txt'));
+        $('#norm_search_id').val($element.attr('data-id'));
+        setNormSearchSubmit(true);
+      }
+      var chooseNormIdAndSubmit = function(evt) {
+        chooseNormId(evt);
+        normSearchSubmit(evt);
+      }
+      var setSpanNormSearchResults = function(response) {
+        if (response.exception) {
+          // TODO: better response to failure
+          dispatcher.post('messages', [[['Lookup error', 'warning', -1]]]);
+          return false;
+        }
+
+        if (response.items.length == 0) {
+          // no results
+          $('#norm_search_result_select thead').empty();
+          $('#norm_search_result_select tbody').empty();
+          dispatcher.post('messages', [[['No matches to search.', 'comment']]]);
+          return false;
+        }
+
+        // TODO: avoid code duplication with showFileBrowser()
+
+        var html = ['<tr>'];
+        $.each(response.header, function(headNo, head) {
+          html.push('<th>' + Util.escapeHTML(head[0]) + '</th>');
+        });
+        html.push('</tr>');
+        $('#norm_search_result_select thead').html(html.join(''));
+
+        html = [];
+        var len = response.header.length;
+        $.each(response.items, function(itemNo, item) {
+          // NOTE: assuming ID is always the first datum in the item
+          // and that the preferred text is always the second
+          // TODO: Util.escapeQuotes would be expected to be
+          // sufficient here, but that appears to give "DOM Exception
+          // 11" in cases (try e.g. $x.html('<p a="A&B"/>'). Why? Is
+          // this workaround OK?
+          html.push('<tr'+
+                    ' data-id="'+Util.escapeHTMLandQuotes(item[0])+'"'+
+                    ' data-txt="'+Util.escapeHTMLandQuotes(item[1])+'"'+
+                    '>');
+          for (var i=0; i<len; i++) {
+            html.push('<td>' + Util.escapeHTML(item[i]) + '</td>');
+          }
+          html.push('</tr>');
+        });
+        $('#norm_search_result_select tbody').html(html.join(''));
+
+        $('#norm_search_result_select tbody').find('tr').
+            click(chooseNormId).
+            dblclick(chooseNormIdAndSubmit);
+
+        // TODO: sorting on click on header (see showFileBrowser())
+      }
+      var performNormSearch = function() {
+        var val = $('#norm_search_query').val();
+        var db = $('#span_norm_db').val();
+        dispatcher.post('ajax', [ {
+                        action: 'normSearch',
+                        database: db,
+                        name: val,
+                        collection: coll}, 'normSearchResult']);
+      }
+      $('#norm_search_button').click(performNormSearch);
+      $('#norm_search_query').focus(function() {
+        setNormSearchSubmit(false);
+      });
+      var showNormSearchDialog = function() {
+        // if we already have non-empty ID and normalized string,
+        // use these as default; otherwise take default search string
+        // from annotated span and clear ID entry
+        if (!$('#span_norm_id').val().match(/^\s*$/) &&
+            !$('#span_norm_txt').val().match(/^\s*$/)) {
+          $('#norm_search_id').val($('#span_norm_id').val());
+          $('#norm_search_query').val($('#span_norm_txt').val());
+        } else {
+          $('#norm_search_id').val('');
+          $('#norm_search_query').val($('#span_selected').text());
+        }
+        // blank the table
+        $('#norm_search_result_select thead').empty();
+        $('#norm_search_result_select tbody').empty();        
+        // TODO: support for two (or more) dialogs open at the same time
+        // so we don't need to hide this before showing normSearchDialog
+        dispatcher.post('hideForm');
+        $('#norm_search_button').val('Search ' + $('#span_norm_db').val());
+        setNormSearchSubmit(false);
+        dispatcher.post('showForm', [normSearchDialog]);
+        $('#norm_search_query').focus().select();
+      }
+      $('#span_norm_txt').click(showNormSearchDialog);
+      $('#norm_search_button').button();
+
+      var arcFormSubmitRadio = function(evt) {
+        // TODO: check for confirm_mode?
+        arcFormSubmit(evt, $(evt.target));
+      }
+
+      var arcFormSubmit = function(evt, typeRadio) {
+        typeRadio = typeRadio || $('#arc_form input:radio:checked');
+        var type = typeRadio.val();
+        dispatcher.post('hideForm', [arcForm]);
+
+        arcOptions.type = type;
+        arcOptions.comment = $('#arc_notes').val();
+        dispatcher.post('ajax', [arcOptions, 'edited']);
+        return false;
+      };
+
+      var fillArcTypesAndDisplayForm = function(evt, originType, targetType, arcType, arcId) {
+        var noArcs = true;
+        keymap = {};
+
+        // separate out possible numeric suffix from type
+        var noNumArcType;
+        if (arcType) {
+            var splitType = arcType.match(/^(.*?)(\d*)$/);
+            noNumArcType = splitType[1];
+        }
+
+        var isEquiv =
+          relationTypesHash &&
+          relationTypesHash[noNumArcType] &&
+          relationTypesHash[noNumArcType].properties &&
+          relationTypesHash[noNumArcType].properties.symmetric &&
+          relationTypesHash[noNumArcType].properties.transitive;
+
+        var $scroller = $();
+        if (spanTypes[originType]) {
+          var arcTypes = spanTypes[originType].arcs;
+          $scroller = $('#arc_roles .scroller').empty();
+
+          // lay them out into the form
+          $.each(arcTypes || [], function(arcTypeNo, arcDesc) {
+            if (arcDesc.targets && arcDesc.targets.indexOf(targetType) != -1) {
+              var arcTypeName = arcDesc.type;
+
+              var isThisEquiv =
+                relationTypesHash &&
+                relationTypesHash[arcTypeName] &&
+                relationTypesHash[arcTypeName].properties &&
+                relationTypesHash[arcTypeName].properties.symmetric &&
+                relationTypesHash[arcTypeName].properties.transitive;
+
+              // do not allow equiv<->non-equiv change options
+              if (arcType && isEquiv != isThisEquiv) return;
+
+              var displayName = ((arcDesc.labels && arcDesc.labels[0]) || 
+                                 arcTypeName);
+              var $checkbox = $('<input id="arc_' + arcTypeName + '" type="radio" name="arc_type" value="' + arcTypeName + '"/>');
+              var $label = $('<label class="arc_type_label" for="arc_' + arcTypeName + '"/>').text(displayName);
+              var $div = $('<div/>').append($checkbox).append($label);
+              $scroller.append($div);
+              if (arcDesc.hotkey) {
+                keymap[arcDesc.hotkey] = '#arc_' + arcTypeName;
+                var name = $label.html();
+                var replace = true;
+                name = name.replace(new RegExp("(&[^;]*?)?(" + arcDesc.hotkey + ")", 'gi'),
+                  function(all, entity, letter) {
+                    if (replace && !entity) {
+                      replace = false;
+                      var hotkey = arcDesc.hotkey.toLowerCase() == letter
+                          ? arcDesc.hotkey.toLowerCase()
+                          : arcDesc.hotkey.toUpperCase();
+                      return '<span class="accesskey">' + Util.escapeHTML(hotkey) + '</span>';
+                    }
+                    return all;
+                  });
+                $label.html(name);
+              }
+
+              noArcs = false;
+            }
+          });
+        }
+
+        if (noArcs) {
+          if (arcId) {
+            // let the user delete or whatever, even on bad config
+            // (note that what's shown to the user is w/o possible num suffix)
+            var $checkbox = $('<input id="arc_' + arcType + '" type="hidden" name="arc_type" value="' + noNumArcType + '"/>');
+            $scroller.append($checkbox);
+          } else {
+            // can't make a new arc
+            dispatcher.post('messages',
+              [[["No choices for " +
+                 Util.spanDisplayForm(spanTypes, originType) +
+                 " -> " +
+                 Util.spanDisplayForm(spanTypes, targetType),
+                 'warning']]]);
+            return;
+          }
+        }
+
+        var reversalPossible = false;
+        if (arcId) {
+          // something was selected
+          var focus = arcId instanceof Array ? arcId : [arcId];
+          var hash = new URLHash(coll, doc, { focus: [focus] }).getHash();
+          $('#arc_highlight_link').attr('href', hash).show(); // TODO incorrect
+          var el = $('#arc_' + arcType)[0];
+          if (el) {
+            el.checked = true;
+          } else {
+              // try w/o numeric suffix
+              el = $('#arc_' + noNumArcType)[0];
+              if (el) {
+                  el.checked = true;
+              }
+          }
+
+          $('#arc_form_reselect, #arc_form_delete').show();
+          keymap[$.ui.keyCode.DELETE] = 'arc_form_delete';
+          keymap[$.ui.keyCode.INSERT] = 'arc_form_reselect';
+
+          var backTargetType = spanTypes[targetType];
+          if (backTargetType) {
+            $.each(backTargetType.arcs || [], function(backArcTypeNo, backArcDesc) {
+              if ($.inArray(originType, backArcDesc.targets || []) != -1) {
+                var relType = relationTypesHash[backArcDesc.type];
+                reversalPossible = relType && relType.properties && (!relType.properties.symmetric);
+                return false; // terminate the loop
+              }
+            });
+          }
+
+          arcForm.dialog('option', { title: 'Edit Annotation' });
+        } else {
+          // new arc
+          $('#arc_highlight_link').hide();
+          el = $('#arc_form input:radio:first')[0];
+          if (el) {
+            el.checked = true;
+          }
+
+          $('#arc_form_reselect, #arc_form_delete, #arc_form_reverse').hide();
+
+          arcForm.dialog('option', { title: 'New Annotation' });
+        }
+        if (reversalPossible) {
+          $('#arc_form_reverse').show();
+          keymap['S-' + $.ui.keyCode.INSERT] = 'arc_form_reverse';
+        } else {
+          $('#arc_form_reverse').hide();
+        }
+
+        if (!Configuration.confirmModeOn) {
+          arcForm.find('#arc_roles input:radio').click(arcFormSubmitRadio);
+        }
+
+        var arcAnnotatorNotes;
+        var isMultiRelation = arcId && arcId instanceof Array
+        var isBinaryRelation = arcId && !(arcId instanceof Array);
+        if (isBinaryRelation) {
+          // only for relation arcs
+          var ed = data.eventDescs[arcId];
+          arcAnnotatorNotes = ed && ed.annotatorNotes;
+        }
+        if (arcAnnotatorNotes) {
+          $('#arc_notes').val(arcAnnotatorNotes);
+        } else {
+          $('#arc_notes').val('');
+        }
+
+        // disable notes for arc types that don't support storage (#945)
+        if(isMultiRelation || isEquiv) {
+          // disable the actual input
+          $('#arc_notes').attr('disabled', 'disabled');
+          // add to fieldset for style
+          $('#arc_notes_fieldset').attr('disabled', 'disabled');
+        } else {
+          $('#arc_notes').removeAttr('disabled')
+          $('#arc_notes_fieldset').removeAttr('disabled')
+        }
+
+        dispatcher.post('showForm', [arcForm]);
+        $('#arc_form-ok').focus();
+        adjustToCursor(evt, arcForm.parent());
+      };
+
+      var reverseArc = function(evt) {
+        var eventDataId = $(evt.target).attr('data-arc-ed');
+        dispatcher.post('hideForm');
+        arcOptions.action = 'reverseArc';
+        delete arcOptions.old_target;
+        delete arcOptions.old_type;
+        dispatcher.post('ajax', [arcOptions, 'edited']);
+      };
+
+      var deleteArc = function(evt) {
+        if (Configuration.confirmModeOn && !confirm("Are you sure you want to delete this annotation?")) {
+          return;
+        }
+        var eventDataId = $(evt.target).attr('data-arc-ed');
+        dispatcher.post('hideForm');
+        arcOptions.action = 'deleteArc';
+        dispatcher.post('ajax', [arcOptions, 'edited']);
+      };
+
+      var reselectArc = function(evt) {
+        dispatcher.post('hideForm');
+        svgElement.addClass('reselect');
+        $('g[data-from="' + arcOptions.origin + '"][data-to="' + arcOptions.target + '"]').addClass('reselect');
+        startArcDrag(arcOptions.origin);
+      };
+
+      var arcForm = $('#arc_form');
+      dispatcher.post('initForm', [arcForm, {
+          width: 500,
+          buttons: [{
+              id: 'arc_form_reverse',
+              text: "Reverse",
+              click: reverseArc
+            }, {
+              id: 'arc_form_delete',
+              text: "Delete",
+              click: deleteArc
+            }, {
+              id: 'arc_form_reselect',
+              text: 'Reselect',
+              click: reselectArc
+            }],
+          alsoResize: '#arc_roles',
+          close: function(evt) {
+            keymap = null;
+          }
+        }]);
+      arcForm.submit(arcFormSubmit);
+      // set button tooltips (@amadanmath: can this be done in init?)
+      $('#arc_form_reselect').attr('title', 'Re-select the annotation this connects into.');
+      $('#arc_form_delete').attr('title', 'Delete this annotation.');
+
+      var stopArcDrag = function(target) {
+        if (arcDragOrigin) {
+          if (!target) {
+            target = $('.badTarget');
+          }
+          target.removeClass('badTarget');
+          arcDragOriginGroup.removeClass('highlight');
+          if (target) {
+            target.parent().removeClass('highlight');
+          }
+          arcDragArc.setAttribute('visibility', 'hidden');
+          arcDragOrigin = null;
+          if (arcOptions) {
+              $('g[data-from="' + arcOptions.origin + '"][data-to="' + arcOptions.target + '"]').removeClass('reselect');
+          }
+          svgElement.removeClass('reselect');
+          $(arcTargetRects).removeClass('reselectTarget');
+          arcTargets = [];
+          arcTargetRects = [];
+        }
+        svgElement.removeClass('unselectable');
+      };
+
+      var tryToAnnotate = function(evt) {
+        var sel = window.getSelection();
+        var chunkIndexFrom = sel.anchorNode && $(sel.anchorNode.parentNode).attr('data-chunk-id');
+        var theFocusNode = sel.focusNode;
+        var chunkIndexTo;
+        if (theFocusNode) {
+          chunkIndexTo = $(theFocusNode.parentNode).attr('data-chunk-id');
+          if (!chunkIndexTo) {
+            theFocusNode = $(theFocusNode).children()[0].firstChild;
+            chunkIndexTo = $(theFocusNode.parentNode).attr('data-chunk-id');
+          }
+        }
+        // var chunkIndexTo = sel.focusNode && ($(sel.focusNode.parentNode).attr('data-chunk-id') || $(sel.focusNode).children().first().attr('data-chunk-id'));
+
+        // fallback for firefox (at least):
+        // it's unclear why, but for firefox the anchor and focus
+        // node parents are always undefined, the the anchor and
+        // focus nodes themselves do (often) have the necessary
+        // chunk ID. However, anchor offsets are almost always
+        // wrong, so we'll just make a guess at what the user might
+        // be interested in tagging instead of using what's given.
+        var anchorOffset = null;
+        var focusOffset = null;
+        if (chunkIndexFrom === undefined && chunkIndexTo === undefined &&
+            $(sel.anchorNode).attr('data-chunk-id') &&
+            $(theFocusNode).attr('data-chunk-id')) {
+          // A. Scerri FireFox chunk
+
+          var range = sel.getRangeAt(0);
+          var svgOffset = $(svg._svg).offset();
+          var flip = false;
+          var tries = 0;
+          while (tries < 2) {
+            var sp = svg._svg.createSVGPoint();
+            sp.x = (flip ? evt.pageX : dragStartedAt.pageX) - svgOffset.left;
+            sp.y = (flip ? evt.pageY : dragStartedAt.pageY) - (svgOffset.top + 8);
+            var startsAt = range.startContainer;
+            anchorOffset = startsAt.getCharNumAtPosition(sp);
+            chunkIndexFrom = startsAt && $(startsAt).attr('data-chunk-id');
+            if (anchorOffset != -1) {
+              break;
+            }
+            flip = true;
+            tries++;
+          }
+          sp.x = (flip ? dragStartedAt.pageX : evt.pageX) - svgOffset.left;
+          sp.y = (flip ? dragStartedAt.pageY : evt.pageY) - (svgOffset.top + 8);
+          var endsAt = range.endContainer;
+          focusOffset = endsAt.getCharNumAtPosition(sp);
+
+          if (range.startContainer == range.endContainer && anchorOffset > focusOffset) {
+            var t = anchorOffset;
+            anchorOffset = focusOffset;
+            focusOffset = t;
+            flip = false;
+          }
+          if (focusOffset != -1) {
+            focusOffset++;
+          }
+          chunkIndexTo = endsAt && $(endsAt).attr('data-chunk-id');
+
+          //console.log('fallback from', data.chunks[chunkIndexFrom], anchorOffset);
+          //console.log('fallback to', data.chunks[chunkIndexTo], focusOffset);
+        } else {
+          // normal case, assume the exact offsets are usable
+          anchorOffset = sel.anchorOffset;
+          focusOffset = sel.focusOffset;
+        }
+
+        if (evt.type == 'keydown') {
+          var offset = sel.focusOffset;
+          if (offset >= theFocusNode.length) {
+            offset = theFocusNode.length - 1;
+          }
+          var endpos = theFocusNode.parentNode.getEndPositionOfChar(offset);
+          var svgpos = $(svg._svg).offset();
+          evt.clientX = endpos.x + svgpos.left - window.scrollX;
+          evt.clientY = endpos.y + svgpos.top - window.scrollY;
+        }
+
+        if (chunkIndexFrom !== undefined && chunkIndexTo !== undefined) {
+          var chunkFrom = data.chunks[chunkIndexFrom];
+          var chunkTo = data.chunks[chunkIndexTo];
+          var selectedFrom = chunkFrom.from + anchorOffset;
+          var selectedTo = chunkTo.from + focusOffset;
+          sel.removeAllRanges();
+
+          if (selectedFrom > selectedTo) {
+            var tmp = selectedFrom; selectedFrom = selectedTo; selectedTo = tmp;
+          }
+          // trim
+          while (selectedFrom < selectedTo && " \n\t".indexOf(data.text.substr(selectedFrom, 1)) !== -1) selectedFrom++;
+          while (selectedFrom < selectedTo && " \n\t".indexOf(data.text.substr(selectedTo - 1, 1)) !== -1) selectedTo--;
+
+          // shift+click allows zero-width spans
+          if (selectedFrom === selectedTo && !evt.shiftKey) {
+            // simple click (zero-width span)
+            return;
+          }
+
+          var newOffset = [selectedFrom, selectedTo];
+          if (reselectedSpan) {
+            var newOffsets = reselectedSpan.offsets.slice(0); // clone
+            spanOptions.old_offsets = JSON.stringify(reselectedSpan.offsets);
+            if (selectedFragment !== null) {
+              if (selectedFragment !== false) {
+                newOffsets.splice(selectedFragment, 1);
+              }
+              newOffsets.push(newOffset);
+              newOffsets.sort(Util.cmpArrayOnFirstElement);
+              spanOptions.offsets = newOffsets;
+            } else {
+              spanOptions.offsets = [newOffset];
+            }
+          } else {
+            spanOptions = {
+              action: 'createSpan',
+              offsets: [newOffset]
+            }
+          }
+
+
+/* In relation to #786, removed the cross-sentence checking code
+          var crossSentence = true;
+          $.each(sourceData.sentence_offsets, function(sentNo, startEnd) {
+            if (selectedTo <= startEnd[1]) {
+              // this is the sentence
+
+              if (selectedFrom >= startEnd[0]) {
+                crossSentence = false;
+              }
+              return false;
+            }
+          });
+
+          if (crossSentence) {
+            // attempt to annotate across sentence boundaries; not supported
+            dispatcher.post('messages', [[['Error: cannot annotate across a sentence break', 'error']]]);
+            if (reselectedSpan) {
+              $(reselectedSpan.rect).removeClass('reselect');
+            }
+            reselectedSpan = null;
+            svgElement.removeClass('reselect');
+          } else
+*/
+          if (lockOptions) {
+            spanFormSubmit();
+            dispatcher.post('logAction', ['spanLockNewSubmitted']);
+          } else if (!Configuration.rapidModeOn || reselectedSpan != null) {
+            // normal span select in standard annotation mode
+            // or reselect: show selector
+            var spanText = data.text.substring(selectedFrom, selectedTo);
+            fillSpanTypesAndDisplayForm(evt, spanText, reselectedSpan);
+            // for precise timing, log annotation display to user.
+            dispatcher.post('logAction', ['spanSelected']);
+          } else {
+            // normal span select in rapid annotation mode: call
+            // server for span type candidates
+            var spanText = data.text.substring(selectedFrom, selectedTo);
+            // TODO: we're currently storing the event to position the
+            // span form using adjustToCursor() (which takes an event),
+            // but this is clumsy and suboptimal (user may have scrolled
+            // during the ajax invocation); think of a better way.
+            lastRapidAnnotationEvent = evt;
+            dispatcher.post('ajax', [ { 
+                            action: 'suggestSpanTypes',
+                            collection: coll,
+                            'document': doc,
+                            start: selectedFrom,
+                            end: selectedTo,
+                            text: spanText,
+                            model: $('#rapid_model').val(),
+                            }, 'suggestedSpanTypes']);
+          }
+        }
+      };      
+
+      var onMouseUp = function(evt) {
+        if (that.user === null) return;
+
+        var target = $(evt.target);
+
+        // three things that are clickable in SVG
+        var targetSpanId = target.data('span-id');
+        var targetChunkId = target.data('chunk-id');
+        var targetArcRole = target.data('arc-role');
+        if (!(targetSpanId !== undefined || targetChunkId !== undefined || targetArcRole !== undefined)) {
+          // misclick
+          clearSelection();
+          stopArcDrag(target);
+          return;
+        }
+
+        if (arcDragJustStarted && (Util.isMac ? evt.metaKey : evt.ctrlKey)) {
+          // is it arc drag start (with ctrl or alt)? do nothing special
+
+        } else if (arcDragOrigin) {
+          // is it arc drag end?
+          var origin = arcDragOrigin;
+          var id = target.attr('data-span-id');
+          var targetValid = arcTargets.indexOf(id) != -1;
+          stopArcDrag(target);
+          if (id && origin != id && targetValid) {
+            var originSpan = data.spans[origin];
+            var targetSpan = data.spans[id];
+            if (arcOptions && arcOptions.old_target) {
+              arcOptions.target = targetSpan.id;
+              dispatcher.post('ajax', [arcOptions, 'edited']);
+            } else {
+              arcOptions = {
+                action: 'createArc',
+                origin: originSpan.id,
+                target: targetSpan.id,
+                collection: coll,
+                'document': doc
+              };
+              $('#arc_origin').text(Util.spanDisplayForm(spanTypes, originSpan.type)+' ("'+originSpan.text+'")');
+              $('#arc_target').text(Util.spanDisplayForm(spanTypes, targetSpan.type)+' ("'+targetSpan.text+'")');
+              fillArcTypesAndDisplayForm(evt, originSpan.type, targetSpan.type);
+              // for precise timing, log dialog display to user.
+              dispatcher.post('logAction', ['arcSelected']);
+            }
+          }
+        } else if (!(Util.isMac ? evt.metaKey : evt.ctrlKey)) {
+          // if not, then is it span selection? (ctrl key cancels)
+          tryToAnnotate(evt);
+        }
+      };
+
+      var receivedSuggestedSpanTypes = function(sugg) {
+        if (sugg.exception) {
+          // failed in one way or another; assume rapid mode cannot be
+          // used.
+          dispatcher.post('messages', [[['Rapid annotation mode error; returning to normal mode.', 'warning', -1]]]);
+          setAnnotationSpeed(2);
+          dispatcher.post('configurationUpdated');
+          return false;
+        }
+
+        // make sure the suggestions are for the current collection and document
+        if (sugg.collection != coll || sugg.document != doc) {
+          dispatcher.post('messages', [[['Error: collection/document mismatch for span suggestions', 'error']]]);
+          return false;
+        }
+        // initialize for submission
+        // TODO: is this a reasonable place to do this?
+        rapidSpanOptions = {
+          offsets: [[sugg.start, sugg.end]],
+        };
+        rapidFillSpanTypesAndDisplayForm(sugg.start, sugg.end, sugg.text, sugg.types);
+      };
+
+      var toggleCollapsible = function($el, state) {
+        var opening = state !== undefined ? state : !$el.hasClass('open');
+        var $collapsible = $el.parent().find('.collapsible:first');
+        if (opening) {
+          $collapsible.addClass('open');
+          $el.addClass('open');
+        } else {
+          $collapsible.removeClass('open');
+          $el.removeClass('open');
+        }
+      };
+
+      var collapseHandler = function(evt) {
+        toggleCollapsible($(evt.target));
+      }
+
+      var spanFormSubmitRadio = function(evt) {
+        if (Configuration.confirmModeOn) {
+          showValidAttributes();
+          showValidNormalizations();
+          $('#span_form-ok').focus();
+        } else {
+          spanFormSubmit(evt, $(evt.target));
+        }
+      }
+
+      var rapidSpanFormSubmitRadio = function(evt) {
+        rapidSpanFormSubmit(evt, $(evt.target));
+      }
+
+      var rememberData = function(_data) {
+        if (_data && !_data.exception) {
+          data = _data;
+        }
+      };
+
+      var addSpanTypesToDivInner = function($parent, types, category) {
+        if (!types) return;
+
+        $.each(types, function(typeNo, type) {
+          if (type === null) {
+            $parent.append('<hr/>');
+          } else {
+            var name = type.name;
+            var $input = $('<input type="radio" name="span_type"/>').
+              attr('id', 'span_' + type.type).
+              attr('value', type.type);
+            if (category) {
+              $input.attr('category', category);
+            }
+            // use a light version of the span color as BG
+            var spanBgColor = spanTypes[type.type] && spanTypes[type.type].bgColor || '#ffffff';
+            spanBgColor = Util.adjustColorLightness(spanBgColor, spanBoxTextBgColorLighten);
+            var $label = $('<label class="span_type_label"/>').
+              attr('for', 'span_' + type.type).
+              text(name);
+            if (type.unused) {
+              $input.attr({
+                disabled: 'disabled',
+                unused: 'unused'
+              });
+              $label.css('font-weight', 'bold');
+            } else {
+              $label.css('background-color', spanBgColor);
+            }
+            var $collapsible = $('<div class="collapsible open"/>');
+            var $content = $('<div class="item_content"/>').
+              append($input).
+              append($label).
+              append($collapsible);
+            var $collapser = $('<div class="collapser open"/>');
+            var $div = $('<div class="item"/>');
+            if (type.children.length) {
+              $div.append($collapser)
+            }
+            $div.append($content);
+            addSpanTypesToDivInner($collapsible, type.children, category);
+            $parent.append($div);
+            if (type.hotkey) {
+              spanKeymap[type.hotkey] = 'span_' + type.type;
+              var name = $label.html();
+              var replace = true;
+              name = name.replace(new RegExp("(&[^;]*?)?(" + type.hotkey + ")", 'gi'),
+                function(all, entity, letter) {
+                  if (replace && !entity) {
+                    replace = false;
+                    var hotkey = type.hotkey.toLowerCase() == letter
+                        ? type.hotkey.toLowerCase()
+                        : type.hotkey.toUpperCase();
+                    return '<span class="accesskey">' + Util.escapeHTML(hotkey) + '</span>';
+                  }
+                  return all;
+                });
+              $label.html(name);
+            }
+          }
+        });
+      };
+      var addSpanTypesToDiv = function($top, types, heading) {
+        $scroller = $('<div class="scroller"/>');
+        $legend = $('<legend/>').text(heading);
+        $fieldset = $('<fieldset/>').append($legend).append($scroller);
+        $top.append($fieldset);
+        addSpanTypesToDivInner($scroller, types);
+      };
+      var addAttributeTypesToDiv = function($top, types, category) {
+        $.each(types, function(attrNo, attr) {
+          var escapedType = Util.escapeQuotes(attr.type);
+          var attrId = category+'_attr_'+escapedType;
+          var $span = $('<span class="attribute_type_label"/>').appendTo($top);
+          if (attr.unused) {
+            $('<input type="hidden" id="'+attrId+'" value=""/>').appendTo($span);
+          } else if (attr.bool) {
+            var escapedName = Util.escapeQuotes(attr.name);
+            var $input = $('<input type="checkbox" id="'+attrId+
+                           '" value="' + escapedType + 
+                           '" category="' + category + '"/>');
+            var $label = $('<label for="'+attrId+
+                           '" data-bare="' + escapedName + '">&#x2610; ' + 
+                           escapedName + '</label>');
+            $span.append($input).append($label);
+            $input.button();
+            $input.change(onBooleanAttrChange);
+          } else {
+            // var $div = $('<div class="ui-button ui-button-text-only attribute_type_label"/>');
+            $span.text(attr.name);
+            $span.append(':&#160;');
+            var $select = $('<select id="'+attrId+'" class="ui-widget ui-state-default ui-button-text" category="' + category + '"/>');
+            var $option = $('<option class="ui-state-default" value=""/>').text('?');
+            $select.append($option);
+            $.each(attr.values, function(valueNo, value) {
+              $option = $('<option class="ui-state-active" value="' + Util.escapeQuotes(value.name) + '"/>').text(value.name);
+              $select.append($option);
+            });
+            $span.append($select);
+            $select.combobox();
+            $select.change(onMultiAttrChange);
+          }
+        });
+      }
+
+      var setSpanTypeSelectability = function(category) {
+        // TODO: this implementation is incomplete: we should ideally
+        // disable not only categories of types (events or entities),
+        // but the specific set of types that are incompatible with
+        // the current attribute settings.
+        
+        // just assume all attributes are event attributes
+        // TODO: support for entity attributes
+        // TODO2: the above comment is almost certainly false, check and remove
+        $('#span_form input:not([unused])').removeAttr('disabled');
+        var $toDisable;
+        if (category == "event") {
+          $toDisable = $('#span_form input[category="entity"]');
+        } else if (category == "entity") {
+          $toDisable = $('#span_form input[category="event"]');
+        } else {
+          console.error('Unrecognized attribute category:', category);
+          $toDisable = $();
+        }
+        var $checkedToDisable = $toDisable.filter(':checked');
+        $toDisable.attr('disabled', true);
+        // the disable may leave the dialog in a state where nothing
+        // is checked, which would cause error on "OK". In this case,
+        // check the first valid choice.
+        if ($checkedToDisable.length) {
+          var $toCheck = $('#span_form input[category="' + category + '"][disabled!="disabled"]:first');
+          // so weird, attr('checked', 'checked') fails sometimes, so
+          // replaced with more "metal" version
+          $toCheck[0].checked = true;
+        }
+      }
+
+      var onMultiAttrChange = function(evt) {
+        if ($(this).val() == '') {
+          $('#span_form input:not([unused])').removeAttr('disabled');
+        } else {
+          var attrCategory = evt.target.getAttribute('category');
+          setSpanTypeSelectability(attrCategory);
+          if (evt.target.selectedIndex) {
+            $(evt.target).addClass('ui-state-active');
+          } else {
+            $(evt.target).removeClass('ui-state-active');
+          }
+        }
+      }
+
+      var onBooleanAttrChange = function(evt) {
+        if (evt.type == 'change') { // ignore the click event on the UI element
+          var attrCategory = evt.target.getAttribute('category');
+          setSpanTypeSelectability(attrCategory);
+          updateCheckbox($(evt.target));
+        }
+      };
+
+      var rememberSpanSettings = function(response) {
+        spanKeymap = {};
+
+        // TODO: check for exceptions in response
+
+        // fill in entity and event types
+        var $entityScroller = $('#entity_types div.scroller').empty();
+        addSpanTypesToDivInner($entityScroller, response.entity_types, 'entity');
+        var $eventScroller = $('#event_types div.scroller').empty();
+        addSpanTypesToDivInner($eventScroller, response.event_types, 'event');
+
+        // fill in attributes
+        var $entattrs = $('#entity_attributes div.scroller').empty();
+        addAttributeTypesToDiv($entattrs, entityAttributeTypes, 'entity');
+
+        var $eveattrs = $('#event_attributes div.scroller').empty();
+        addAttributeTypesToDiv($eveattrs, eventAttributeTypes, 'event');
+
+        // fill search options in span dialog
+        searchConfig = response.search_config;
+        var $searchlinks  = $('#span_search_links').empty();
+        var $searchlinks2 = $('#viewspan_search_links').empty();
+        var firstLink=true;
+        var linkFilled=false;
+        if (searchConfig) {
+          $.each(searchConfig, function(searchNo, search) {
+            if (!firstLink) {
+              $searchlinks.append(',\n')
+              $searchlinks2.append(',\n')
+            }
+            firstLink=false;
+            $searchlinks.append('<a target="_blank" id="span_'+search[0]+'" href="#">'+search[0]+'</a>');
+            $searchlinks2.append('<a target="_blank" id="viewspan_'+search[0]+'" href="#">'+search[0]+'</a>');
+            linkFilled=true;
+          });
+        }
+        if (linkFilled) {
+          $('#span_search_fieldset').show();
+          $('#viewspan_search_fieldset').show();
+        } else {
+          $('#span_search_fieldset').hide();
+          $('#viewspan_search_fieldset').hide();
+        }
+
+        spanForm.find('#entity_types input:radio').click(spanFormSubmitRadio);
+        spanForm.find('#event_types input:radio').click(spanFormSubmitRadio);
+        spanForm.find('.collapser').click(collapseHandler);
+      };
+
+      var tagCurrentDocument = function(taggerId) {
+        var tagOptions = {
+          action: 'tag',
+          collection: coll,
+          'document': doc,
+          tagger: taggerId,
+        };
+        dispatcher.post('ajax', [tagOptions, 'edited']);
+      }
+
+      var setupTaggerUI = function(response) {
+        var taggers = response.ner_taggers || [];
+        $taggerButtons = $('#tagger_buttons').empty();
+        $.each(taggers, function(taggerNo, tagger) {
+          // expect a tuple with ID, name, model, and URL
+          var taggerId = tagger[0];
+          var taggerName = tagger[1];
+          var taggerModel = tagger[2];
+          if (!taggerId || !taggerName || !taggerModel) {
+            dispatcher.post('messages', [[['Invalid tagger specification received from server', 'error']]]);
+            return true; // continue
+          }
+          var $row = $('<div class="optionRow"/>');
+          var $label = $('<span class="optionLabel">'+Util.escapeHTML(taggerName)+'</span>');
+          var $button = $('<input id="tag_'+Util.escapeHTML(taggerId)+'_button" type="button" value="'+Util.escapeHTML(taggerModel)+'" tabindex="-1" title="Automatically tag the current document."/>');
+          $row.append($label).append($button);
+          $taggerButtons.append($row);
+          $button.click(function(evt) {
+            tagCurrentDocument(taggerId);
+          });
+        });
+        $taggerButtons.find('input').button();
+        // if nothing was set up, hide the whole fieldset and show
+        // a message to this effect, else the other way around
+        if ($taggerButtons.find('input').length == 0) {
+          $('#auto_tagging_fieldset').hide();
+          $('#no_tagger_message').show();
+        } else {
+          $('#auto_tagging_fieldset').show();
+          $('#no_tagger_message').hide();
+        }
+      }
+
+      // recursively traverses type hierarchy (entity_types or
+      // event_types) and stores normalizations in normDbsByType.
+      var rememberNormDbsForType = function(types) {
+        if (!types) return;
+
+        $.each(types, function(typeNo, type) {
+          if (type === null) {
+            // spacer, no-op
+          } else {
+            normDbsByType[type.type] = type.normalizations || [];
+            if (type.children.length) {
+              rememberNormDbsForType(type.children);
+            }
+          }
+        });
+      };
+
+      var setupNormalizationUI = function(response) {
+        var norm_resources = response.normalization_config || [];
+        var $norm_select = $('#span_norm_db');
+        // clear possible existing
+        $norm_select.empty();
+        // fill in new
+        html = [];
+        $.each(norm_resources, function(normNo, norm) {
+          var normName = norm[0], normUrl = norm[1], normUrlBase = norm[2];
+          var serverDb = norm[3];
+          html.push('<option value="'+Util.escapeHTML(normName)+'">'+
+                    Util.escapeHTML(normName)+'</option>');
+          // remember the urls for updates
+          normDbUrlByDbName[normName] = normUrl;
+          normDbUrlBaseByDbName[normName] = normUrlBase;
+        });
+        // remember per-type appropriate DBs
+        normDbsByType = {};
+        rememberNormDbsForType(response.entity_types);
+        rememberNormDbsForType(response.event_types);
+        // set up HTML
+        $norm_select.html(html.join(''));
+        // if we have nothing, just hide the whole thing
+        if (!norm_resources.length) {
+          $('#norm_fieldset').hide();
+        } else {
+          $('#norm_fieldset').show();
+        }
+      }
+
+      // hides the reference link in the normalization UI
+      var hideNormalizationRefLink = function() {
+        $('#span_norm_ref_link').hide();
+      }
+
+      // updates the reference link in the normalization UI according
+      // to the current value of the normalization DB and ID.
+      var updateNormalizationRefLink = function() {
+        var $normId = $('#span_norm_id');
+        var $normLink = $('#span_norm_ref_link');
+        var normId = $normId.val();
+        var $normDb = $('#span_norm_db');
+        var normDb = $normDb.val();
+        if (!normId || !normDb || normId.match(/^\s*$/)) {
+          $normLink.hide();
+        } else {
+          var base = normDbUrlBaseByDbName[normDb];
+          // assume hidden unless everything goes through
+          $normLink.hide();
+          if (!base) {
+            // base URL is now optional, just skip link generation if not set
+            ;
+          } else if (base.indexOf('%s') == -1) {
+            dispatcher.post('messages', [[['Base URL "'+base+'" for '+normDb+' does not contain "%s"', 'error']]]);
+          } else {
+            // TODO: protect against strange chars in ID
+            link = base.replace('%s', normId);
+            $normLink.attr('href', link);
+            $normLink.show();
+          }
+        }
+      }
+
+      // updates the DB search link in the normalization UI according
+      // to the current value of the normalization DB.
+      var updateNormalizationDbLink = function() {
+        var $dbLink = $('#span_norm_db_link');
+        var $normDb = $('#span_norm_db');
+        var normDb = $normDb.val();
+        if (!normDb) return; // no normalisation configured
+        var link = normDbUrlByDbName[normDb];
+        if (!link || link.match(/^\s*$/)) {
+          dispatcher.post('messages', [[['No URL for '+normDb, 'error']]]);
+          $dbLink.hide();
+        } else {
+          // TODO: protect against weirdness in DB link
+          $dbLink.attr('href', link);
+          $dbLink.show();
+        }
+      }
+
+      // resets user-settable normalization-related UI elements to a
+      // blank state (does not blank #span_norm_db <select>).
+      var clearNormalizationUI = function() {
+        var $normId = $('#span_norm_id');
+        var $normText = $('#span_norm_txt');
+        $normId.val('');
+        oldSpanNormIdValue = '';
+        $normId.removeClass('valid_value').removeClass('invalid_value');
+        $normText.val('');
+        updateNormalizationRefLink();
+      }
+
+      // returns the normalizations currently filled in the span
+      // dialog, or empty list if there are none
+      var spanNormalizations = function() {
+        // Note that only no or one normalization is supported in the
+        // UI at the moment.
+        var normalizations = [];
+        var normDb = $('#span_norm_db').val();
+        var normId = $('#span_norm_id').val();
+        var normText = $('#span_norm_txt').val();
+        // empty ID -> no normalization
+        if (!normId.match(/^\s*$/)) {
+          normalizations.push([normDb, normId, normText]);
+        }
+        return normalizations;
+      }
+
+      // returns attributes that are valid for the selected type in
+      // the span dialog
+      var spanAttributes = function(typeRadio) {
+        typeRadio = typeRadio || $('#span_form input:radio:checked');
+        var attributes = {};
+        var attributeTypes;
+        var category = typeRadio.attr('category');
+        if (category == 'entity') {
+          attributeTypes = entityAttributeTypes;
+        } else if (category == 'event') {
+          attributeTypes = eventAttributeTypes;
+        } else {
+          console.error('Unrecognized type category:', category);
+        }
+        $.each(attributeTypes, function(attrNo, attr) {
+          var $input = $('#'+category+'_attr_'+Util.escapeQuotes(attr.type));
+          if (attr.bool) {
+            attributes[attr.type] = $input[0].checked;
+          } else if ($input[0].selectedIndex) {
+            attributes[attr.type] = $input.val();
+          }
+        });
+        return attributes;
+      }
+
+      var spanAndAttributeTypesLoaded = function(_spanTypes, 
+                                                 _entityAttributeTypes,
+                                                 _eventAttributeTypes,
+                                                 _relationTypesHash) {
+        spanTypes = _spanTypes;
+        entityAttributeTypes = _entityAttributeTypes;
+        eventAttributeTypes = _eventAttributeTypes;
+        relationTypesHash = _relationTypesHash;
+      };
+
+      var gotCurrent = function(_coll, _doc, _args) {
+        coll = _coll;
+        doc = _doc;
+        args = _args;
+      };
+
+      var undoStack = [];
+      var edited = function(response) {
+        var x = response.exception;
+        if (x) {
+          if (x == 'annotationIsReadOnly') {
+            dispatcher.post('messages', [[["This document is read-only and can't be edited.", 'error']]]);
+          } else if (x == 'spanOffsetOverlapError') {
+            // createSpan with overlapping frag offsets; reset offsets
+            // @amadanmath: who holds the list of offsets for a span?
+            // how to reset this?
+          } else {
+            dispatcher.post('messages', [[['Unknown error '+x, 'error']]]);
+          }
+          if (reselectedSpan) {
+            $(reselectedSpan.rect).removeClass('reselect');
+            reselectedSpan = null;
+          }
+          svgElement.removeClass('reselect');
+          $('#waiter').dialog('close');
+        } else {
+          if (response.edited == undefined) {
+            console.warn('Warning: server response to edit has', response.edited, 'value for "edited"');
+          } else {
+            args.edited = response.edited;
+          }
+          var sourceData = response.annotations;
+          sourceData.document = doc;
+          sourceData.collection = coll;
+          // this "prevent" is to protect against reloading (from the
+          // server) the very data that we just received as part of the
+          // response to the edit.
+          if (response.undo != undefined) {
+            undoStack.push([coll, sourceData.document, response.undo]);
+          }
+          dispatcher.post('preventReloadByURL');
+          dispatcher.post('setArguments', [args]);
+          dispatcher.post('renderData', [sourceData]);
+        }
+      };
+
+
+      // TODO: why are these globals defined here instead of at the top?
+      var spanForm = $('#span_form');
+      var rapidSpanForm = $('#rapid_span_form');
+    
+      var deleteSpan = function() {
+        if (Configuration.confirmModeOn && !confirm("Are you sure you want to delete this annotation?")) {
+          return;
+        }
+        $.extend(spanOptions, {
+          action: 'deleteSpan',
+          collection: coll,
+          'document': doc,
+        });
+        spanOptions.offsets = JSON.stringify(spanOptions.offsets);
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        dispatcher.post('hideForm');
+        $('#waiter').dialog('open');
+      };
+
+      var reselectSpan = function() {
+        dispatcher.post('hideForm');
+        svgElement.addClass('reselect');
+        $(editedSpan.rect).addClass('reselect');
+        reselectedSpan = editedSpan;
+        selectedFragment = null;
+      };
+
+      var splitForm = $('#split_form');
+      splitForm.submit(function(evt) {
+        var splitRoles = [];
+        $('#split_roles input:checked').each(function() {
+          splitRoles.push($(this).val());
+        });
+        $.extend(spanOptions, {
+            action: 'splitSpan',
+            'args': $.toJSON(splitRoles),
+            collection: coll,
+            'document': doc,
+          });
+        spanOptions.offsets = JSON.stringify(spanOptions.offsets);
+        dispatcher.post('hideForm');
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        return false;
+      });
+      dispatcher.post('initForm', [splitForm, {
+          alsoResize: '.scroll_fset',
+          width: 400,
+          open: function() {
+            $('#split_form-ok').focus();
+          }
+        }]);
+      var splitSpan = function() {
+        dispatcher.post('hideForm');
+        var $roles = $('#split_roles').empty();
+        var numRoles = repeatingArcTypes.length;
+        var roles = $.each(repeatingArcTypes, function() {
+          var $role = $('<input id="split_on_' + Util.escapeQuotes(this) +
+            '" type="checkbox" name="' + Util.escapeQuotes(this) +
+            '" value="' + Util.escapeQuotes(this) + '"/>');
+          if (numRoles == 1) {
+            // a single role will be selected automatically
+            $role.click();
+          }
+          var $label = $('<label for="split_on_' + Util.escapeQuotes(this) +
+            '">' + Util.escapeQuotes(this) + '</label>');
+          $roles.append($role).append($label);
+        });
+        var $roleButtons = $roles.find('input').button();
+        
+        dispatcher.post('showForm', [splitForm]);
+      };
+
+      var addFragment = function() {
+        dispatcher.post('hideForm');
+        svgElement.addClass('reselect');
+        $(editedSpan.rect).addClass('reselect');
+        reselectedSpan = editedSpan;
+        selectedFragment = false;
+      };
+
+      var reselectFragment = function() {
+        addFragment();
+        selectedFragment = editedFragment;
+      };
+
+      var deleteFragment = function() {
+        if (Configuration.confirmModeOn && !confirm("Are you sure you want to delete this fragment?")) {
+          return;
+        }
+        var offsets = editedSpan.offsets;
+        spanOptions.old_offsets = JSON.stringify(offsets);
+        offsets.splice(editedFragment, 1);
+
+        $.extend(spanOptions, {
+          collection: coll,
+          'document': doc,
+          offsets: JSON.stringify(offsets),
+        });
+
+        spanOptions.attributes = $.toJSON(spanAttributes());
+
+        spanOptions.normalizations = $.toJSON(spanNormalizations());
+
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        dispatcher.post('hideForm');
+        $('#waiter').dialog('open');
+      };
+
+      var spanChangeLock = function(evt) {
+        var $this = $(evt.target);
+        var locked = $this.is(':checked');
+        $(evt.target).button('option', 'icons', {
+          primary: locked ? 'ui-icon-locked' : 'ui-icon-unlocked'
+        });
+        $('#unlock_type_button').toggle(locked);
+        if (!locked) lockOptions = null;
+      };
+      $('#unlock_type_button').button().hide().click(function(evt) {
+        setTypeLock(false);
+      });
+
+      dispatcher.post('initForm', [spanForm, {
+          alsoResize: '#entity_and_event_wrapper',
+          width: 760,
+          buttons: [{
+              id: 'span_form_add_fragment',
+              text: "Add Frag.",
+              click: addFragment
+            }, {
+              id: 'span_form_delete',
+              text: "Delete",
+              click: deleteSpan
+            }, {
+              id: 'span_form_delete_fragment',
+              text: "Delete Frag.",
+              click: deleteFragment
+            }, {
+              id: 'span_form_reselect',
+              text: 'Move',
+              click: reselectSpan
+            }, {
+              id: 'span_form_reselect_fragment',
+              text: 'Move Frag.',
+              click: reselectFragment
+            }, {
+              id: 'span_form_split',
+              text: 'Split',
+              click: splitSpan
+            }
+          ],
+          create: function(evt) {
+            var $ok = $('#span_form-ok').wrap('<span id="span_form_lock_bset"/>');
+            var $span = $ok.parent();
+            var $lock = $('<input id="span_form_lock" type="checkbox"/>').insertBefore($ok);
+            $('<label for="span_form_lock"/>').text("Lock type").insertBefore($ok);
+            $lock.button({
+              id: 'span_form_lock',
+              text: false,
+              icons: {
+                primary: 'ui-icon-unlocked'
+              },
+            });
+            $lock.click(spanChangeLock);
+            $($span).buttonset();
+          },
+          beforeClose: function(evt) {
+            // in case the form is cancelled
+            setTypeLock(!!lockOptions);
+          },
+          close: function(evt) {
+            keymap = null;
+            if (reselectedSpan) {
+              $(reselectedSpan.rect).removeClass('reselect');
+              reselectedSpan = null;
+              svgElement.removeClass('reselect');
+            }
+          }
+        }]);
+      // set button tooltips (@amadanmath: can this be done in init?)
+      $('#span_form_reselect').attr('title', 'Re-select the text span that this annotation marks.');
+      $('#span_form_delete').attr('title', 'Delete this annotation.');
+      $('#span_form_split').attr('title', 'Split this annotation into multiple similar annotations, distributing its arguments.');
+
+      var setTypeLock = function(val) {
+        $('#span_form_lock').prop('checked', val).button('refresh');
+        $('#unlock_type_button').toggle(val);
+        if (!val) lockOptions = null;
+      };
+
+      dispatcher.post('initForm', [rapidSpanForm, {
+          alsoResize: '#rapid_span_types',
+          width: 400,             
+          close: function(evt) {
+            keymap = null;
+          }
+        }]);
+
+      var spanFormSubmit = function(evt, typeRadio) {
+        typeRadio = typeRadio || $('#span_form input:radio:checked');
+        var type = typeRadio.val();
+        $('#span_form-ok').blur();
+
+        var locked = $('#span_form_lock').is(':checked');
+        if (locked && !lockOptions) {
+          lockOptions = {
+            type: type
+          }
+        }
+
+        dispatcher.post('hideForm');
+        $.extend(spanOptions, {
+          action: 'createSpan',
+          collection: coll,
+          'document': doc,
+          type: type,
+          comment: $('#span_notes').val()
+        });
+
+        spanOptions.attributes = $.toJSON(spanAttributes());
+
+        spanOptions.normalizations = $.toJSON(spanNormalizations());
+
+        if (spanOptions.offsets) {
+          spanOptions.offsets = $.toJSON(spanOptions.offsets);
+        }
+
+        if (lockOptions) {
+          $.extend(spanOptions, lockOptions);
+        }
+
+        // unfocus all elements to prevent focus being kept after
+        // hiding them
+        spanForm.parent().find('*').blur();
+
+        $('#waiter').dialog('open');
+        dispatcher.post('ajax', [spanOptions, 'edited']);
+        return false;
+      };
+      $('#span_notes').focus(function () {
+          keymap = null;
+        }).blur(function () {
+          keymap = spanKeymap;
+        });
+      spanForm.submit(spanFormSubmit);
+
+      var rapidSpanFormSubmit = function(evt, typeRadio) {
+        typeRadio = typeRadio || $('#rapid_span_form input:radio:checked');
+        var type = typeRadio.val();
+
+        // unfocus all elements to prevent focus being kept after
+        // hiding them
+        rapidSpanForm.parent().find('*').blur();
+        dispatcher.post('hideForm');
+
+        if (type == "") {
+          // empty type value signals the special case where the user
+          // selected "none of the above" of the proposed types and
+          // the normal dialog should be brought up for the same span.
+          spanOptions = {
+            action: 'createSpan',
+            offsets: rapidSpanOptions.offsets,
+          };
+          // TODO: avoid using the stored mouse event
+          fillSpanTypesAndDisplayForm(lastRapidAnnotationEvent,
+                                      $('#rapid_span_selected').text());
+          dispatcher.post('logAction', ['normalSpanSelected']);
+        } else {
+          // normal type selection; submit createSpan with the selected type.
+          $.extend(rapidSpanOptions, {
+            action: 'createSpan',
+            collection: coll,
+            'document': doc,
+            type: type,
+          });
+          $('#waiter').dialog('open');
+          rapidSpanOptions.offsets = JSON.stringify(rapidSpanOptions.offsets);
+          dispatcher.post('ajax', [rapidSpanOptions, 'edited']);
+        }
+        return false;
+      };
+      rapidSpanForm.submit(rapidSpanFormSubmit);
+
+      var importForm = $('#import_form');
+      var importFormSubmit = function(evt) {
+        var _docid = $('#import_docid').val();
+        var _doctext = $('#import_text').val();
+        var opts = {
+          action : 'importDocument',
+          collection : coll,
+          docid  : _docid,
+          text  : _doctext,
+        };
+        dispatcher.post('ajax', [opts, function(response) {
+          var x = response.exception;
+          if (x) {
+            if (x == 'fileExistsError') {
+              dispatcher.post('messages', [[["A file with the given name exists. Please give a different name to the file to import.", 'error']]]);
+            } else {
+              dispatcher.post('messages', [[['Unknown error: ' + response.exception, 'error']]]);
+            }
+          } else {
+            dispatcher.post('hideForm');
+            dispatcher.post('setDocument', [response.document]);
+          }
+        }]);
+        return false;
+      };
+      importForm.submit(importFormSubmit);
+      dispatcher.post('initForm', [importForm, {
+          width: 500,
+          alsoResize: '#import_text',
+          open: function(evt) {
+            keymap = {};
+          },
+        }]);
+      $('#import_button').click(function() {
+        dispatcher.post('hideForm');
+        dispatcher.post('showForm', [importForm]);
+        importForm.find('input, textarea').val('');
+      });
+
+      var importCollForm = $('#import_coll_form');
+      var importCollDone = function() {
+        // TODO
+      };
+      var importCollFormSubmit = function(evt) {
+        var data = new FormData(importCollForm[0]);
+        data.append('action', 'upload_collection')
+        dispatcher.post('ajax', [data, importCollDone, undefined, {
+          cache: false,
+          contentType: false,
+          processData: false,
+        }]);
+        return false;
+      };
+      importCollForm.submit(importCollFormSubmit);
+      dispatcher.post('initForm', [importCollForm, {
+          width: 500,
+          open: function(evt) {
+            keymap = {};
+          },
+        }]);
+      $('#import_collection_button').click(function() {
+        dispatcher.post('hideForm');
+        dispatcher.post('showForm', [importCollForm]);
+        importCollForm.find('input').val('');
+      });
+
+
+      /* BEGIN delete button - related */
+
+      $('#delete_document_button').click(function() {
+        if (!doc) {
+          dispatcher.post('messages', [[['No document selected', 'error']]]);
+          return false;
+        }
+        if (!confirm('Are you sure you want to permanently remove this document and its annotations from the collection? This action cannot be undone.')) {
+          return;
+        }
+        var delOptions = {
+          action: 'deleteDocument',
+          collection: coll,
+          'document': doc
+        }
+        dispatcher.post('ajax', [delOptions, 'docDeleted']);
+      });
+
+      $('#delete_collection_button').click(function() {
+        if (!coll) {
+          dispatcher.post('messages', [[['No collection selected', 'error']]]);
+          return false;
+        }
+        if (!confirm('Are you sure you want to permanently REMOVE the ENTIRE COLLECTION '+coll+', including all its documents and their annotations?  This action CANNOT BE UNDONE.')) {
+          return;
+        }
+        var delOptions = {
+          action: 'deleteCollection',
+          collection: coll,
+        }
+        dispatcher.post('ajax', [delOptions, 'collDeleted']);
+      });
+
+      /* END delete button - related */
+
+      $('#undo_button').click(function() {
+        if (coll && doc) {
+          if (undoStack.length > 0) {
+            var storedUndo = undoStack.pop();
+            var collection = storedUndo[0];
+            var dok = storedUndo[1];
+            var token = storedUndo[2];
+            var options = {
+              'action': 'undo',
+              'collection': collection,
+              'document': dok,
+              'token': token
+            }
+            dispatcher.post('ajax', [options, 'edited']);
+          } else {
+            dispatcher.post('messages', [[['No action to be undone', 'error']]]);
+          }
+        } else {
+          dispatcher.post('messages', [[['No document loaded, can not undo changes', 'error']]]);
+        }
+      });
+
+
+      var preventDefault = function(evt) {
+        evt.preventDefault();
+      }
+
+      var $waiter = $('#waiter');
+      $waiter.dialog({
+        closeOnEscape: false,
+        buttons: {},
+        modal: true,
+        open: function(evt, ui) {
+          $(evt.target).parent().find(".ui-dialog-titlebar-close").hide();
+        }
+      });
+      // hide the waiter (Sampo said it's annoying)
+      // we don't elliminate it altogether because it still provides the
+      // overlay to prevent interaction
+      $waiter.parent().css('opacity', '0');
+
+      var isReloadOkay = function() {
+        // do not reload while the user is in the middle of editing
+        return arcDragOrigin == null && reselectedSpan == null;
+      };
+
+      var userReceived = function(_user) {
+        that.user = _user;
+      }
+
+      var setAnnotationSpeed = function(speed) {
+        if (speed == 1) {
+          Configuration.confirmModeOn = true;
+        } else {
+          Configuration.confirmModeOn = false;
+        }
+        if (speed == 3) {
+          Configuration.rapidModeOn = true;
+        } else {
+          Configuration.rapidModeOn = false;
+        }
+        dispatcher.post('configurationChanged');
+      };
+
+      var onNewSourceData = function(_sourceData) {
+        sourceData = _sourceData;
+      }
+
+      var init = function() {
+        dispatcher.post('annotationIsAvailable');
+      };
+
+      var arcDragArcDrawn = function(arc) {
+        arcDragArc = arc;
+      };
+
+      dispatcher.
+          on('init', init).
+          on('arcDragArcDrawn', arcDragArcDrawn).
+          on('getValidArcTypesForDrag', getValidArcTypesForDrag).
+          on('dataReady', rememberData).
+          on('collectionLoaded', rememberSpanSettings).
+          on('collectionLoaded', setupTaggerUI).
+          on('collectionLoaded', setupNormalizationUI).
+          on('spanAndAttributeTypesLoaded', spanAndAttributeTypesLoaded).
+          on('newSourceData', onNewSourceData).
+          on('showForm', showForm).
+          on('hideForm', hideForm).
+          on('user', userReceived).
+          on('edited', edited).
+          on('current', gotCurrent).
+          on('isReloadOkay', isReloadOkay).
+          on('keydown', onKeyDown).
+          on('dblclick', onDblClick).
+          on('dragstart', preventDefault).
+          on('mousedown', onMouseDown).
+          on('mouseup', onMouseUp).
+          on('mousemove', onMouseMove).
+          on('annotationSpeed', setAnnotationSpeed).
+          on('suggestedSpanTypes', receivedSuggestedSpanTypes).
+          on('normGetNameResult', setSpanNormText).
+          on('normSearchResult', setSpanNormSearchResults);
+    };
+
+    return AnnotatorUI;
+})(jQuery, window);
diff --git a/static/js/annodoc/js/brat/configuration.js b/static/js/annodoc/js/brat/configuration.js
new file mode 100644
index 0000000..c61260e
--- /dev/null
+++ b/static/js/annodoc/js/brat/configuration.js
@@ -0,0 +1,31 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Configuration = (function(window, undefined) {
+    var abbrevsOn = true;
+    var textBackgrounds = "striped";
+    var svgWidth = '100%';
+    var rapidModeOn = false;
+    var confirmModeOn = true;
+    var autorefreshOn = false;
+    var typeCollapseLimit = 30;
+    
+    var visual = {
+      margin: { x: 2, y: 1 },
+      arcTextMargin: 1,
+      boxSpacing: 1,
+      curlyHeight: 4,
+      arcSpacing: 9, //10;
+      arcStartHeight: 19, //23; //25;
+    }
+
+    return {
+      abbrevsOn: abbrevsOn,
+      textBackgrounds: textBackgrounds,
+      visual: visual,
+      svgWidth: svgWidth,
+      rapidModeOn: rapidModeOn,
+      confirmModeOn: confirmModeOn,
+      autorefreshOn: autorefreshOn,
+      typeCollapseLimit: typeCollapseLimit,
+    };
+})(window);
diff --git a/static/js/annodoc/js/brat/dispatcher.js b/static/js/annodoc/js/brat/dispatcher.js
new file mode 100644
index 0000000..68bbbaf
--- /dev/null
+++ b/static/js/annodoc/js/brat/dispatcher.js
@@ -0,0 +1,129 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+var Dispatcher = (function($, window, undefined) {
+    var Dispatcher = function() {
+      var dispatcher;
+
+      var table = {};
+
+      var on = function on(message, host, handler) {
+        if (handler === undefined) {
+          handler = host;
+          host = on.caller;
+        }
+        if (table[message] === undefined) {
+          table[message] = [];
+        }
+        table[message].push([host, handler]);
+        return this;
+      };
+
+      // Notify listeners that we encountered an error in an asynch call
+      var inAsynchError = false; // To avoid error avalanches
+      var handleAsynchError = function(e) {
+        if (!inAsynchError) {
+          inAsynchError = true;
+          // TODO: Hook printout into dispatch elsewhere?
+          console.warn('Handled async error:', e);
+          dispatcher.post('dispatchAsynchError', [e]);
+          inAsynchError = false;
+        } else {
+          console.warn('Dropped asynch error:', e);
+        }
+      };
+
+      var post = function post(asynch, message, args, returnType) {
+        if (typeof(asynch) !== 'number') {
+          // no asynch parameter
+          returnType = args;
+          args = message;
+          message = asynch;
+          asynch = null;
+        }
+        if (args === undefined) {
+          args = [];
+        }
+        var results = [];
+        // DEBUG: if (typeof(message) != "string" || !(message.match(/mouse/) || message == "hideComment")) console.log(message, args);
+
+        if (typeof(message) === 'function') {
+          // someone was lazy and sent a simple function
+          var host = post.caller;
+          if (asynch !== null) {
+            result = setTimeout(function() {
+              //try {
+                message.apply(host, args);
+              //} catch(e) {
+                //handleAsynchError(e);
+              //}
+            }, asynch);
+          } else {
+            result = message.apply(host, args);
+          }
+          results.push(result);
+        } else {
+          // a proper message, propagate to all interested parties
+          var todo = table[message];
+          if (todo !== undefined) {
+            $.each(todo, function(itemNo, item) {
+              var result;
+              if (asynch !== null) {
+                result = setTimeout(function() {
+                  //try {
+                    item[1].apply(item[0], args);
+                  //} catch (e) {
+                    //handleAsynchError(e);
+                  //}
+                }, asynch);
+              } else {
+                result = item[1].apply(item[0], args);
+              }
+              results.push(result);
+            });
+/* DEBUG
+          } else {
+            console.warn('Message ' + message + ' has no subscribers.'); // DEBUG
+*/
+          }
+        }
+        if (returnType == 'any') {
+          var i = results.length;
+          while (i--) {
+            if (results[i] !== false) return results[i];
+          }
+          return false;
+        }
+        if (returnType == 'all') {
+          var i = results.length;
+          while (i--) {
+            if (results[i] === false) return results[i];
+          }
+        }
+        return results;
+      };
+
+      var proxy = function(destination, message) {
+        this.on(message, function() {
+          destination.post(message, Array.prototype.slice.call(arguments));
+        });
+      };
+
+      dispatcher = {
+        on: on,
+        post: post,
+        proxy: proxy,
+      };
+      Dispatcher.dispatchers.push(dispatcher);
+      return dispatcher;
+    };
+
+    Dispatcher.dispatchers = [];
+    Dispatcher.post = function(asynch, message, args, returnType) {
+      $.each(Dispatcher.dispatchers, function(dispatcherNo, dispatcher) {
+        dispatcher.post(asynch, message, args, returnType);
+      });
+    };
+
+    return Dispatcher;
+})(jQuery, window);
diff --git a/static/js/annodoc/js/brat/offline_ajax.js b/static/js/annodoc/js/brat/offline_ajax.js
new file mode 100644
index 0000000..f019cf7
--- /dev/null
+++ b/static/js/annodoc/js/brat/offline_ajax.js
@@ -0,0 +1,105 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+// Offline data files should go into URL_BASE directory (default:
+// offline_data). Each directory should have collection.js which
+// contains the result of getCollectionInformation action, and any
+// number of *.data.js files, which contain the results of getDocument
+// actions. The contents of both should be prefixed with "jsonp =".
+
+var OfflineAjax = (function($, window, undefined) {
+    var OfflineAjax = function(dispatcher) {
+      var URL_BASE = 'offline_data';
+
+      var that = this;
+
+      // merge data will get merged into the response data
+      // before calling the callback
+      var ajaxCall = function(data, callback, merge) {
+        dispatcher.post('spin');
+
+        var url;
+        switch (data.action) {
+          case 'getDocument':
+            url = data.collection + data.document + '.data.js';
+            break;
+
+          case 'getCollectionInformation':
+            url = data.collection + 'collection.js';
+            break;
+
+          case 'whoami':
+          case 'storeSVG':
+            // ignore
+            // TODO: disable SVG links
+            dispatcher.post(0, callback, [{ user: null, messages: [], action: data.action }]);
+            dispatcher.post('unspin');
+            return;
+
+          default:
+            // an action that is not a visualisation action got through
+            alert("DEBUG TODO XXX UNSUPPORTED ALERT WHATNOW ETC: " + data.action); // XXX
+        }
+
+        // load the file
+        // NOTE: beware, there is no error checking possible in this
+        // loading method. No error handler. If the file is malformed,
+        // there will be an error that is not under our control. If the
+        // file is missing, there will be no error, and no callback -
+        // the interface will get stuck. Be sure collection.js is up to
+        // date, and no manual messing with URL :)
+        var scr = document.createElement('script');
+        scr.onload = function(evt) {
+          jsonp.messages = [];
+          if (merge) {
+            $.extend(jsonp, merge);
+          }
+          dispatcher.post(0, callback, [jsonp]);
+          dispatcher.post('unspin');
+          document.head.removeChild(evt.target);
+        };
+        scr.type = 'text/javascript';
+        scr.src = URL_BASE + url;
+        document.head.appendChild(scr);
+
+        /*
+        * Chrome "feature" prevents this nice pure JSON solution
+        * http://www.google.com/support/forum/p/Chrome/thread?tid=36708c2c62cb9b0c&hl=en
+        * http://code.google.com/p/chromium/issues/detail?id=46167
+        *
+        *
+        * chrome.exe --allow-file-access-from-files
+        * open /Applications/Google\ Chrome.app --args --allow-file-access-from-files
+        */
+        /*
+        var $iframe = $('<iframe/>');
+        $iframe.bind('load', function(evt) {
+          console.log("foo3", evt.target);
+          var json = $iframe.contents().text();
+          console.log("ok1");
+          var response = $.parseJSON(json);
+          console.log("ok2", merge, json);
+          response.messages = [];
+          response.action = [];
+          $iframe.remove();
+
+          if (merge) {
+            $.extend(response, merge);
+          }
+          dispatcher.post(0, callback, [response]);
+          dispatcher.post('unspin');
+        });
+
+        $('body').append($iframe);
+        $iframe.css('display', 'none');
+        $iframe.attr('src', URL_BASE + url);
+        console.log("foo2", $iframe);
+        */
+      };
+
+      dispatcher.
+          on('ajax', ajaxCall);
+    };
+
+    return OfflineAjax;
+})(jQuery, window);
diff --git a/static/js/annodoc/js/brat/spinner.js b/static/js/annodoc/js/brat/spinner.js
new file mode 100644
index 0000000..cbcc080
--- /dev/null
+++ b/static/js/annodoc/js/brat/spinner.js
@@ -0,0 +1,28 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Spinner = (function($, window, undefined) {
+    var Spinner = function(dispatcher, spinElement) {
+      var that = this;
+      var spinElement = $(spinElement);
+
+      var count = 0;
+      var spin = function() {
+        if (count === 0) {
+          spinElement.css('display', 'block');
+        }
+        count++;
+      };
+      var unspin = function() {
+        count--;
+        if (count === 0) {
+          spinElement.css('display', 'none');
+        }
+      };
+
+      dispatcher.
+          on('spin', spin).
+          on('unspin', unspin);
+    };
+
+    return Spinner;
+})(jQuery, window);
diff --git a/static/js/annodoc/js/brat/url_monitor.js b/static/js/annodoc/js/brat/url_monitor.js
new file mode 100644
index 0000000..d71ec8e
--- /dev/null
+++ b/static/js/annodoc/js/brat/url_monitor.js
@@ -0,0 +1,233 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var URLMonitor = (function($, window, undefined) {
+    var URLMonitor = function(dispatcher) {
+      var that = this;
+
+      var reloadData = true;
+      var changed = false;
+      var newIntArgs = {};
+
+      that.url_hash = new URLHash();
+
+      // Thanks to:
+      // http://kilianvalkhof.com/2010/javascript/the-case-of-the-disappearing-favicon/
+      var setFavicon = function() {
+        var link = $('link[type="image/x-icon"]').remove().attr("href");
+        $('<link href="'+ link +'" rel="shortcut icon" type="image/x-icon" />').appendTo('head');
+      }
+
+      var updateURL = function() {
+        var new_hash = that.url_hash.getHash();
+        changed = false;
+        window.location.hash = new_hash;
+        setFavicon();
+        dispatcher.post('hideForm');
+      };
+
+      var setArguments = function(args, force) {
+        var oldArgs = that.url_hash.arguments;
+        var argSplit = URLHash.splitArgs(args);
+
+        if (!Util.isEqual(that.url_hash.extArguments, argSplit[1])) {
+          changed = true;
+          that.url_hash.setArguments(args);
+          dispatcher.post('argsChanged', [args, oldArgs]);
+        }
+        if (changed) {
+          // hashchange event will trigger
+          newIntArgs = argSplit[0];
+          updateURL();
+        } else if (force || !Util.isEqual(that.url_hash.intArguments, argSplit[0])) {
+          // hash is same, but internal arguments differ
+          that.url_hash.setArguments(args);
+          // hashchange event won't trigger, but internal args have
+          // changed, so we have to do updateState's job
+          dispatcher.post('hideForm');
+          dispatcher.post('argsChanged', [args, oldArgs]);
+          dispatcher.post('current', [that.url_hash.collection,
+              that.url_hash.document, that.url_hash.arguments, reloadData]);
+          reloadData = true;
+        }
+      };
+
+      var setDocument = function(doc, args) {
+        var oldDoc = that.url_hash.document;
+        if (oldDoc !== doc) {
+          changed = true;
+          that.url_hash.setDocument(doc);
+          dispatcher.post('docChanged', [doc, oldDoc]);
+        }
+        setArguments(args || null);
+      };
+
+      var setCollection = function(coll, doc, args) {
+        var oldColl = that.url_hash.collection;
+        if (oldColl !== coll) {
+          changed = true;
+          that.url_hash.setCollection(coll);
+
+          // keep "blind" down while loading new collection
+          $('#waiter').dialog('open');
+
+          dispatcher.post('ajax', [{
+              action: 'getCollectionInformation',
+              collection: coll
+            }, 'collectionLoaded', {
+              collection: coll,
+              keep: true
+            }]);
+          dispatcher.post('collectionChanged', [coll, oldColl]);
+        }
+        setDocument(doc || '', args);
+      }
+
+      var updateState = function() {
+        dispatcher.post('makeAjaxObsolete');
+        if (!changed) {
+          var new_url_hash = URLHash.parse(window.location.hash);
+          setCollection(new_url_hash.collection, new_url_hash.document,
+              $.extend(new_url_hash.arguments, newIntArgs));
+          that.url_hash = new_url_hash;
+          newIntArgs = {};
+        }
+       
+        dispatcher.post('current', [that.url_hash.collection,
+            that.url_hash.document, that.url_hash.arguments, reloadData]);
+        reloadData = true;
+      };
+
+      var forceUpdate = function() {
+        $(window).trigger('hashchange');
+      };
+
+      var preventReloadByURL = function() {
+        reloadData = false;
+      }
+      var allowReloadByURL = function() {
+        reloadData = true;
+      }
+
+      var init = function() {
+        $(window).bind('hashchange', updateState);
+        forceUpdate();
+      }
+
+      dispatcher.
+          on('forceUpdate', forceUpdate).
+          on('setArguments', setArguments).
+          on('setDocument', setDocument).
+          on('setCollection', setCollection).
+          on('preventReloadByURL', preventReloadByURL).
+          on('allowReloadByURL', allowReloadByURL).
+          on('init', init);
+    };
+
+    return URLMonitor;
+})(jQuery, window);
+
+var URLHash = (function($, window, undefined) {
+    var URLHash = function(collection, _document, _arguments) {
+      var that = this;
+      that.collection = collection;
+      that.document = _document || '';
+      that.arguments = _arguments || {};
+      that.calcArgs();
+    }
+
+    URLHash.prototype = {
+      calcArgs: function() {
+        var args = URLHash.splitArgs(this.arguments);
+        this.intArguments = args[0];
+        this.extArguments = args[1];
+      },
+
+      setArgument: function(argument, value) {
+        if (!this.arguments) {
+          this.arguments = {};
+        }
+        this.arguments[argument] = value;
+        this.calcArgs();
+        return this;
+      },
+
+      setArguments: function(_arguments) {
+        // the $.extend here basically takes a copy; raw assignment
+        // would allow changes of the args to alter original, which
+        // could be e.g. the "args" of search results
+        this.arguments = $.extend({}, _arguments || {});
+        this.calcArgs();
+        return this;
+      },
+
+      setDocument: function(_document) {
+        this.document = _document;
+        return this;
+      },
+
+      setCollection: function(collection) {
+        this.collection = collection;
+        return this;
+      },
+
+      getHash: function() {
+        var url_hash = this.collection + this.document;
+
+        var url_args = Util.param(this.extArguments);
+
+        if (url_args.length) {
+          url_hash += '?' + url_args;
+        }
+
+        if (url_hash.length) {
+          url_hash = '#' + url_hash;
+        }
+
+        return url_hash;
+      },
+    };
+
+    // arguments that do not appear in the URL
+    var INT_ARGS = ['match', 'matchfocus', 'edited'];
+
+    URLHash.splitArgs = function(args) {
+      var intArgs = {};
+      var extArgs = $.extend({}, args);
+      var intArgNameLen = INT_ARGS.length;
+      for (var i = 0; i < intArgNameLen; i++) {
+        intArgs[INT_ARGS[i]] = extArgs[INT_ARGS[i]];
+        delete extArgs[INT_ARGS[i]];
+      }
+      return [intArgs, extArgs];
+    };
+
+    // TODO: Document and conform variables to the rest of the object
+    URLHash.parse = function(hash) {
+      if (hash.length) {
+        // Remove the leading hash (#)
+        hash = hash.substr(1);
+      }
+
+      var pathAndArgs = hash.split('?');
+      var path = pathAndArgs[0] || '';
+      var argsStr = pathAndArgs[1] || '';
+      var coll;
+      var slashPos = path.lastIndexOf('/');
+      if (slashPos === -1) {
+        coll = '/';
+      } else {
+        coll = path.substr(0, slashPos + 1);
+        if (coll[coll.length - 1] !== '/') {
+          coll += '/';
+        }
+        if (coll[0] !== '/') {
+          coll = '/' + coll;
+        }
+      }
+      var doc = path.substr(slashPos + 1);
+      var args = Util.deparam(argsStr);
+      return new URLHash(coll, doc, args);
+    };
+
+    return URLHash;
+})(jQuery, window)
diff --git a/static/js/annodoc/js/brat/util.js b/static/js/annodoc/js/brat/util.js
new file mode 100644
index 0000000..4590b31
--- /dev/null
+++ b/static/js/annodoc/js/brat/util.js
@@ -0,0 +1,691 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var Util = (function(window, undefined) {
+
+    var fontLoadTimeout = 5000; // 5 seconds
+
+    var monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+
+    var isMac = navigator.platform == 'MacIntel'; // XXX should we go broader?
+
+    var cmp = function(a,b) {
+      return a < b ? -1 : a > b ? 1 : 0;
+    }
+
+    var cmpArrayOnFirstElement = function(a,b) {
+      a = a[0];
+      b = b[0];
+      return a < b ? -1 : a > b ? 1 : 0;
+    }
+
+    var unitAgo = function(n, unit) {
+      if (n == 1) return "" + n + " " + unit + " ago";
+      return "" + n + " " + unit + "s ago";
+    };
+
+    var formatTimeAgo = function(time) {
+      if (time == -1000) {
+        return "never"; // FIXME make the server return the server time!
+      }
+
+      var nowDate = new Date();
+      var now = nowDate.getTime();
+      var diff = Math.floor((now - time) / 1000);
+      if (!diff) return "just now";
+      if (diff < 60) return unitAgo(diff, "second");
+      diff = Math.floor(diff / 60);
+      if (diff < 60) return unitAgo(diff, "minute");
+      diff = Math.floor(diff / 60);
+      if (diff < 24) return unitAgo(diff, "hour");
+      diff = Math.floor(diff / 24);
+      if (diff < 7) return unitAgo(diff, "day");
+      if (diff < 28) return unitAgo(Math.floor(diff / 7), "week");
+      var thenDate = new Date(time);
+      var result = thenDate.getDate() + ' ' + monthNames[thenDate.getMonth()];
+      if (thenDate.getYear() != nowDate.getYear()) {
+        result += ' ' + thenDate.getFullYear();
+      }
+      return result;
+    }
+
+    var realBBox = function(span) {
+      var box = span.rect.getBBox();
+      var chunkTranslation = span.chunk.translation;
+      var rowTranslation = span.chunk.row.translation;
+      box.x += chunkTranslation.x + rowTranslation.x;
+      box.y += chunkTranslation.y + rowTranslation.y;
+      return box;
+    }
+
+    var escapeHTML = function(str) {
+      return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
+    }
+
+    var escapeHTMLandQuotes = function(str) {
+      return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/\"/g,'&quot;');
+    }
+
+    var escapeHTMLwithNewlines = function(str) {
+      return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/\n/g,'<br/>');
+    }
+
+    var escapeQuotes = function(str) {
+      // we only use double quotes for HTML attributes
+      return str.replace(/\"/g,'&quot;');
+    }
+
+    var getSpanLabels = function(spanTypes, spanType) {
+      var type = spanTypes[spanType];
+      return type && type.labels || [];
+    }
+
+    var spanDisplayForm = function(spanTypes, spanType) {
+      var labels = getSpanLabels(spanTypes, spanType);
+      return labels[0] || spanType;
+    }
+
+    var getArcLabels = function(spanTypes, spanType, arcType, relationTypesHash) {
+      var type = spanTypes[spanType];
+      var arcTypes = type && type.arcs || [];
+      var arcDesc = null;
+      // also consider matches without suffix number, if any
+      var noNumArcType;
+      if (arcType) {
+          var splitType = arcType.match(/^(.*?)(\d*)$/);
+          noNumArcType = splitType[1];
+      }
+      $.each(arcTypes, function(arcno, arcDescI) {
+        if (arcDescI.type == arcType || arcDescI.type == noNumArcType) {
+          arcDesc = arcDescI;
+          return false;
+        }
+      });
+      // fall back to relation types for unconfigured or missing def
+      if (!arcDesc) {
+        arcDesc = $.extend({}, relationTypesHash[arcType] || relationTypesHash[noNumArcType]);
+      }
+      return arcDesc && arcDesc.labels || [];
+    }
+
+    var arcDisplayForm = function(spanTypes, spanType, arcType, relationTypesHash) {
+      var labels = getArcLabels(spanTypes, spanType, arcType, relationTypesHash);
+      return labels[0] || arcType;
+    }
+
+    // TODO: switching to use of $.param(), this function should
+    // be deprecated and removed.
+    var objectToUrlStr = function(o) {
+      a = [];
+      $.each(o, function(key,value) {
+        a.push(key+"="+encodeURIComponent(value));
+      });
+      return a.join("&");
+    }
+
+    // color name RGB list, converted from
+    // http://www.w3schools.com/html/html_colornames.asp
+    // with perl as
+    //     perl -e 'print "var colors = {\n"; while(<>) { /(\S+)\s+\#([0-9a-z]{2})([0-9a-z]{2})([0-9a-z]{2})\s*/i or die "Failed to parse $_"; ($r,$g,$b)=(hex($2),hex($3),hex($4)); print "    '\''",lc($1),"'\'':\[$r,$g,$b\],\n" } print "};\n" '
+    var colors = {
+        'aliceblue':[240,248,255],
+        'antiquewhite':[250,235,215],
+        'aqua':[0,255,255],
+        'aquamarine':[127,255,212],
+        'azure':[240,255,255],
+        'beige':[245,245,220],
+        'bisque':[255,228,196],
+        'black':[0,0,0],
+        'blanchedalmond':[255,235,205],
+        'blue':[0,0,255],
+        'blueviolet':[138,43,226],
+        'brown':[165,42,42],
+        'burlywood':[222,184,135],
+        'cadetblue':[95,158,160],
+        'chartreuse':[127,255,0],
+        'chocolate':[210,105,30],
+        'coral':[255,127,80],
+        'cornflowerblue':[100,149,237],
+        'cornsilk':[255,248,220],
+        'crimson':[220,20,60],
+        'cyan':[0,255,255],
+        'darkblue':[0,0,139],
+        'darkcyan':[0,139,139],
+        'darkgoldenrod':[184,134,11],
+        'darkgray':[169,169,169],
+        'darkgrey':[169,169,169],
+        'darkgreen':[0,100,0],
+        'darkkhaki':[189,183,107],
+        'darkmagenta':[139,0,139],
+        'darkolivegreen':[85,107,47],
+        'darkorange':[255,140,0],
+        'darkorchid':[153,50,204],
+        'darkred':[139,0,0],
+        'darksalmon':[233,150,122],
+        'darkseagreen':[143,188,143],
+        'darkslateblue':[72,61,139],
+        'darkslategray':[47,79,79],
+        'darkslategrey':[47,79,79],
+        'darkturquoise':[0,206,209],
+        'darkviolet':[148,0,211],
+        'deeppink':[255,20,147],
+        'deepskyblue':[0,191,255],
+        'dimgray':[105,105,105],
+        'dimgrey':[105,105,105],
+        'dodgerblue':[30,144,255],
+        'firebrick':[178,34,34],
+        'floralwhite':[255,250,240],
+        'forestgreen':[34,139,34],
+        'fuchsia':[255,0,255],
+        'gainsboro':[220,220,220],
+        'ghostwhite':[248,248,255],
+        'gold':[255,215,0],
+        'goldenrod':[218,165,32],
+        'gray':[128,128,128],
+        'grey':[128,128,128],
+        'green':[0,128,0],
+        'greenyellow':[173,255,47],
+        'honeydew':[240,255,240],
+        'hotpink':[255,105,180],
+        'indianred':[205,92,92],
+        'indigo':[75,0,130],
+        'ivory':[255,255,240],
+        'khaki':[240,230,140],
+        'lavender':[230,230,250],
+        'lavenderblush':[255,240,245],
+        'lawngreen':[124,252,0],
+        'lemonchiffon':[255,250,205],
+        'lightblue':[173,216,230],
+        'lightcoral':[240,128,128],
+        'lightcyan':[224,255,255],
+        'lightgoldenrodyellow':[250,250,210],
+        'lightgray':[211,211,211],
+        'lightgrey':[211,211,211],
+        'lightgreen':[144,238,144],
+        'lightpink':[255,182,193],
+        'lightsalmon':[255,160,122],
+        'lightseagreen':[32,178,170],
+        'lightskyblue':[135,206,250],
+        'lightslategray':[119,136,153],
+        'lightslategrey':[119,136,153],
+        'lightsteelblue':[176,196,222],
+        'lightyellow':[255,255,224],
+        'lime':[0,255,0],
+        'limegreen':[50,205,50],
+        'linen':[250,240,230],
+        'magenta':[255,0,255],
+        'maroon':[128,0,0],
+        'mediumaquamarine':[102,205,170],
+        'mediumblue':[0,0,205],
+        'mediumorchid':[186,85,211],
+        'mediumpurple':[147,112,216],
+        'mediumseagreen':[60,179,113],
+        'mediumslateblue':[123,104,238],
+        'mediumspringgreen':[0,250,154],
+        'mediumturquoise':[72,209,204],
+        'mediumvioletred':[199,21,133],
+        'midnightblue':[25,25,112],
+        'mintcream':[245,255,250],
+        'mistyrose':[255,228,225],
+        'moccasin':[255,228,181],
+        'navajowhite':[255,222,173],
+        'navy':[0,0,128],
+        'oldlace':[253,245,230],
+        'olive':[128,128,0],
+        'olivedrab':[107,142,35],
+        'orange':[255,165,0],
+        'orangered':[255,69,0],
+        'orchid':[218,112,214],
+        'palegoldenrod':[238,232,170],
+        'palegreen':[152,251,152],
+        'paleturquoise':[175,238,238],
+        'palevioletred':[216,112,147],
+        'papayawhip':[255,239,213],
+        'peachpuff':[255,218,185],
+        'peru':[205,133,63],
+        'pink':[255,192,203],
+        'plum':[221,160,221],
+        'powderblue':[176,224,230],
+        'purple':[128,0,128],
+        'red':[255,0,0],
+        'rosybrown':[188,143,143],
+        'royalblue':[65,105,225],
+        'saddlebrown':[139,69,19],
+        'salmon':[250,128,114],
+        'sandybrown':[244,164,96],
+        'seagreen':[46,139,87],
+        'seashell':[255,245,238],
+        'sienna':[160,82,45],
+        'silver':[192,192,192],
+        'skyblue':[135,206,235],
+        'slateblue':[106,90,205],
+        'slategray':[112,128,144],
+        'slategrey':[112,128,144],
+        'snow':[255,250,250],
+        'springgreen':[0,255,127],
+        'steelblue':[70,130,180],
+        'tan':[210,180,140],
+        'teal':[0,128,128],
+        'thistle':[216,191,216],
+        'tomato':[255,99,71],
+        'turquoise':[64,224,208],
+        'violet':[238,130,238],
+        'wheat':[245,222,179],
+        'white':[255,255,255],
+        'whitesmoke':[245,245,245],
+        'yellow':[255,255,0],
+        'yellowgreen':[154,205,50],
+    };
+
+    // color parsing function originally from
+    // http://plugins.jquery.com/files/jquery.color.js.txt
+    // (with slight modifications)
+
+    // Parse strings looking for color tuples [255,255,255]
+    var rgbNumRE = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/;
+    var rgbPercRE = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/;
+    var rgbHash6RE = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/;
+    var rgbHash3RE = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/;
+
+    var strToRgb = function(color) {
+      var result;
+
+      // Check if we're already dealing with an array of colors
+//         if ( color && color.constructor == Array && color.length == 3 )
+//             return color;
+      
+      // Look for rgb(num,num,num)
+      if (result = rgbNumRE.exec(color))
+        return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];
+      
+      // Look for rgb(num%,num%,num%)
+      if (result = rgbPercRE.exec(color))
+        return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];
+      
+      // Look for #a0b1c2
+      if (result = rgbHash6RE.exec(color))
+        return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];
+      
+      // Look for #fff
+      if (result = rgbHash3RE.exec(color))
+        return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];
+      
+      // Otherwise, we're most likely dealing with a named color
+      return colors[$.trim(color).toLowerCase()];
+    }
+
+    var rgbToStr = function(rgb) {
+      // TODO: there has to be a better way, even in JS
+      var r = Math.floor(rgb[0]).toString(16);
+      var g = Math.floor(rgb[1]).toString(16);
+      var b = Math.floor(rgb[2]).toString(16);
+      // pad
+      r = r.length < 2 ? '0' + r : r;
+      g = g.length < 2 ? '0' + g : g;
+      b = b.length < 2 ? '0' + b : b;        
+      return ('#'+r+g+b);
+    }
+    
+    // Functions rgbToHsl and hslToRgb originally from 
+    // http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript
+    // implementation of functions in Wikipedia
+    // (with slight modifications)
+
+    // RGB to HSL color conversion
+    var rgbToHsl = function(rgb) {
+      var r = rgb[0]/255, g = rgb[1]/255, b = rgb[2]/255;
+      var max = Math.max(r, g, b), min = Math.min(r, g, b);
+      var h, s, l = (max + min) / 2;
+
+      if (max == min) {
+        h = s = 0; // achromatic
+      } else {
+        var d = max - min;
+        s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+        switch (max) {
+          case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+          case g: h = (b - r) / d + 2; break;
+          case b: h = (r - g) / d + 4; break;
+        }
+        h /= 6;
+      }
+      
+      return [h, s, l];
+    }
+
+    var hue2rgb = function(p, q, t) {
+      if (t < 0) t += 1;
+      if (t > 1) t -= 1;
+      if (t < 1/6) return p + (q - p) * 6 * t;
+      if (t < 1/2) return q;
+      if (t < 2/3) return p + (q - p) * (2/3 - t) * 6;
+      return p;
+    }
+
+    var hslToRgb = function(hsl) {
+      var h = hsl[0], s = hsl[1], l = hsl[2];
+
+      var r, g, b;
+
+      if (s == 0) {
+        r = g = b = l; // achromatic
+      } else {
+        var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+        var p = 2 * l - q;
+        r = hue2rgb(p, q, h + 1/3);
+        g = hue2rgb(p, q, h);
+        b = hue2rgb(p, q, h - 1/3);
+      }
+      
+      return [r * 255, g * 255, b * 255];
+    }
+
+    var adjustLightnessCache = {};
+
+    // given color string and -1<=adjust<=1, returns color string
+    // where lightness (in the HSL sense) is adjusted by the given
+    // amount, the larger the lighter: -1 gives black, 1 white, and 0
+    // the given color.
+    var adjustColorLightness = function(colorstr, adjust) {
+      if (!(colorstr in adjustLightnessCache)) {
+        adjustLightnessCache[colorstr] = {}
+      }
+      if (!(adjust in adjustLightnessCache[colorstr])) {
+        var rgb = strToRgb(colorstr);
+        if (rgb === undefined) {
+          // failed color string conversion; just return the input
+          adjustLightnessCache[colorstr][adjust] = colorstr;
+        } else {
+          var hsl = rgbToHsl(rgb);
+          if (adjust > 0.0) {
+            hsl[2] = 1.0 - ((1.0-hsl[2])*(1.0-adjust));
+          } else {
+            hsl[2] = (1.0+adjust)*hsl[2];
+          }
+          var lightRgb = hslToRgb(hsl);
+          adjustLightnessCache[colorstr][adjust] = rgbToStr(lightRgb);
+        }
+      }
+      return adjustLightnessCache[colorstr][adjust];
+    }
+
+    // Partially stolen from: http://documentcloud.github.com/underscore/
+    // MIT-License
+    // TODO: Mention in LICENSE.md
+    var isEqual = function(a, b) {
+      // Check object identity.
+      if (a === b) return true;
+      // Different types?
+      var atype = typeof(a), btype = typeof(b);
+      if (atype != btype) return false;
+      // Basic equality test (watch out for coercions).
+      if (a == b) return true;
+      // One is falsy and the other truthy.
+      if ((!a && b) || (a && !b)) return false;
+      // If a is not an object by this point, we can't handle it.
+      if (atype !== 'object') return false;
+      // Check for different array lengths before comparing contents.
+      if (a.length && (a.length !== b.length)) return false;
+      // Nothing else worked, deep compare the contents.
+      for (var key in b) if (!(key in a)) return false;
+      // Recursive comparison of contents.
+      for (var key in a) if (!(key in b) || !isEqual(a[key], b[key])) return false;
+      return true;
+    };
+
+    var keyValRE = /^([^=]+)=(.*)$/; // key=value
+    var isDigitsRE = /^[0-9]+$/;
+
+    var deparam = function(str) {
+      var args = str.split('&');
+      var len = args.length;
+      if (!len) return null;
+      var result = {};
+      for (var i = 0; i < len; i++) {
+        var parts = args[i].match(keyValRE);
+        if (!parts || parts.length != 3) break;
+        var val = [];
+        var arr = parts[2].split(',');
+        var sublen = arr.length;
+        for (var j = 0; j < sublen; j++) {
+          var innermost = [];
+          // map empty arguments ("" in URL) to empty arrays
+          // (innermost remains [])
+          if (arr[j].length) {
+            var arrsplit = arr[j].split('~');
+            var subsublen = arrsplit.length;
+            for (var k = 0; k < subsublen; k++) {
+              if(arrsplit[k].match(isDigitsRE)) {
+                // convert digits into ints ...
+                innermost.push(parseInt(arrsplit[k], 10));
+              }
+              else {
+                // ... anything else remains a string.
+                innermost.push(arrsplit[k]);
+              }
+            }
+          }
+          val.push(innermost);
+        }
+        result[parts[1]] = val;
+      }
+      return result;
+    };
+
+    var paramArray = function(val) {
+      val = val || [];
+      var len = val.length;
+      var arr = [];
+      for (var i = 0; i < len; i++) {
+        if ($.isArray(val[i])) {
+          arr.push(val[i].join('~'));
+        } else {
+          // non-array argument; this is an error from the caller
+          console.error('param: Error: received non-array-in-array argument [', i, ']', ':', val[i], '(fix caller)');
+        }
+      }
+      return arr;
+    };
+
+    var param = function(args) {
+      if (!args) return '';
+      var vals = [];
+      for (var key in args) {
+        if (args.hasOwnProperty(key)) {
+          var val = args[key];
+          if (val == undefined) {
+            console.error('Error: received argument', key, 'with value', val);
+            continue;
+          }
+          // values normally expected to be arrays, but some callers screw
+          // up, so check
+          if ($.isArray(val)) {
+            var arr = paramArray(val);
+            vals.push(key + '=' + arr.join(','));
+          } else {
+            // non-array argument; this is an error from the caller
+            console.error('param: Error: received non-array argument', key, ':', val, '(fix caller)');
+          }
+        }
+      }
+      return vals.join('&');
+    };
+
+    var profiles = {};
+    var profileStarts = {};
+    var profileOn = false;
+    var profileEnable = function(on) {
+      if (on === undefined) on = true;
+      profileOn = on;
+    }; // profileEnable
+    var profileClear = function() {
+      if (!profileOn) return;
+      profiles = {};
+      profileStarts = {};
+    }; // profileClear
+    var profileStart = function(label) {
+      if (!profileOn) return;
+      profileStarts[label] = new Date();
+    }; // profileStart
+    var profileEnd = function(label) {
+      if (!profileOn) return;
+      var profileElapsed = new Date() - profileStarts[label]
+      if (!profiles[label]) profiles[label] = 0;
+      profiles[label] += profileElapsed;
+    }; // profileEnd
+    var profileReport = function() {
+      if (!profileOn) return;
+      if (window.console) {
+        $.each(profiles, function(label, time) {
+          console.log("profile " + label, time);
+        });
+        console.log("-------");
+      }
+    }; // profileReport
+    
+    // container: ID or jQuery element
+    // collData: the collection data (in the format of the result of
+    //   http://.../brat/ajax.cgi?action=getCollectionInformation&collection=...
+    // docData: the document data (in the format of the result of
+    //   http://.../brat/ajax.cgi?action=getDocument&collection=...&document=...
+    // returns the embedded visualizer's dispatcher object
+    var embed = function(container, collData, docData, webFontURLs,
+                         dispatcher) {
+      if (dispatcher === undefined) {
+          dispatcher = new Dispatcher();
+      }
+      var visualizer = new Visualizer(dispatcher, container, webFontURLs);
+      docData.collection = null;
+      dispatcher.post('collectionLoaded', [collData]);
+      dispatcher.post('requestRenderData', [docData]);
+      return dispatcher;
+    };
+
+    // container: ID or jQuery element
+    // collDataURL: the URL of the collection data, or collection data
+    //   object (if pre-fetched)
+    // docDataURL: the url of the document data (if pre-fetched, use
+    //   simple `embed` instead)
+    // callback: optional; the callback to call afterwards; it will be
+    //   passed the embedded visualizer's dispatcher object
+    var embedByURL = function(container, collDataURL, docDataURL, webFontURLs, callback) {
+      var collData, docData;
+      var handler = function() {
+        if (collData && docData) {
+          var dispatcher = embed(container, collData, docData, webFontURLs);
+          if (callback) callback(dispatcher);
+        }
+      };
+      if (typeof(container) == 'string') {
+        $.getJSON(collDataURL, function(data) { collData = data; handler(); });
+      } else {
+        collData = collDataURL;
+      }
+      $.getJSON(docDataURL, function(data) { docData = data; handler(); });
+    };
+
+    var fontsLoaded = false;
+    var fontNotifyList = false;
+
+    var proceedWithFonts = function() {
+      if (fontsLoaded) return;
+
+      fontsLoaded = true;
+      $.each(fontNotifyList, function(dispatcherNo, dispatcher) {
+        dispatcher.post('triggerRender');
+      });
+      fontNotifyList = null;
+    };
+
+    var loadFonts = function(webFontURLs, dispatcher) {
+      if (fontsLoaded) {
+        dispatcher.post('triggerRender');
+        return;
+      }
+
+      if (fontNotifyList) {
+        fontNotifyList.push(dispatcher);
+        return;
+      }
+
+      fontNotifyList = [dispatcher];
+
+      webFontURLs = webFontURLs || [
+        'static/fonts/Astloch-Bold.ttf',
+        'static/fonts/PT_Sans-Caption-Web-Regular.ttf',
+        'static/fonts/Liberation_Sans-Regular.ttf'
+      ];
+
+      var families = [];
+      $.each(webFontURLs, function(urlNo, url) {
+        if (/Astloch/i.test(url)) families.push('Astloch');
+        else if (/PT.*Sans.*Caption/i.test(url)) families.push('PT Sans Caption');
+        else if (/Liberation.*Sans/i.test(url)) families.push('Liberation Sans');
+      });
+
+      webFontURLs = {
+        families: families,
+        urls: webFontURLs
+      }
+
+      var webFontConfig = {
+        custom: webFontURLs,
+        active: proceedWithFonts,
+        inactive: proceedWithFonts,
+        fontactive: function(fontFamily, fontDescription) {
+          // Note: Enable for font debugging
+          // console.log("font active: ", fontFamily, fontDescription);
+        },
+        fontloading: function(fontFamily, fontDescription) {
+          // Note: Enable for font debugging
+          // console.log("font loading:", fontFamily, fontDescription);
+        },
+      };
+
+      WebFont.load(webFontConfig);
+
+      setTimeout(function() {
+        if (!fontsLoaded) {
+          console.error('Timeout in loading fonts');
+          proceedWithFonts();
+        }
+      }, fontLoadTimeout);
+    };
+
+    var areFontsLoaded = function() {
+      return fontsLoaded;
+    };
+
+
+    return {
+      profileEnable: profileEnable,
+      profileClear: profileClear,
+      profileStart: profileStart,
+      profileEnd: profileEnd,
+      profileReport: profileReport,
+      formatTimeAgo: formatTimeAgo,
+      realBBox: realBBox,
+      getSpanLabels: getSpanLabels,
+      spanDisplayForm: spanDisplayForm,
+      getArcLabels: getArcLabels,
+      arcDisplayForm: arcDisplayForm,
+      escapeQuotes: escapeQuotes,
+      escapeHTML: escapeHTML,
+      escapeHTMLandQuotes: escapeHTMLandQuotes,
+      escapeHTMLwithNewlines: escapeHTMLwithNewlines,
+      cmp: cmp,
+      rgbToHsl: rgbToHsl,
+      hslToRgb: hslToRgb,
+      adjustColorLightness: adjustColorLightness,
+      objectToUrlStr: objectToUrlStr,
+      isEqual: isEqual,
+      paramArray: paramArray,
+      param: param,
+      deparam: deparam,
+      embed: embed,
+      embedByURL: embedByURL,
+      isMac: isMac,
+      loadFonts: loadFonts,
+      areFontsLoaded: areFontsLoaded,
+    };
+
+})(window);
diff --git a/static/js/annodoc/js/brat/visualizer.js b/static/js/annodoc/js/brat/visualizer.js
new file mode 100644
index 0000000..be53adf
--- /dev/null
+++ b/static/js/annodoc/js/brat/visualizer.js
@@ -0,0 +1,3366 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+
+var Visualizer = (function($, window, undefined) {
+    var DocumentData = function(text) {
+      this.text = text;
+      this.chunks = [];
+      this.spans = {};
+      this.eventDescs = {};
+      this.sentComment = {};
+      this.arcs = [];
+      this.arcById = {};
+      this.markedSent = {};
+      this.spanAnnTexts = {};
+      this.towers = {};
+      // this.sizes = {};
+    };
+
+    var Fragment = function(id, span, from, to) {
+      this.id = id;
+      this.span = span;
+      this.from = from;
+      this.to = to;
+      // this.towerId = undefined;
+      // this.drawOrder = undefined;
+    };
+
+    var Span = function(id, type, offsets, generalType) {
+      this.id = id;
+      this.type = type;
+      this.totalDist = 0;
+      this.numArcs = 0;
+      this.generalType = generalType;
+      this.headFragment = null;
+      this.unsegmentedOffsets = offsets;
+      this.offsets = [];
+      this.segmentedOffsetsMap = {};
+      // this.unsegmentedOffsets = undefined;
+      // this.from = undefined;
+      // this.to = undefined;
+      // this.wholeFrom = undefined;
+      // this.wholeTo = undefined;
+      // this.headFragment = undefined;
+      // this.chunk = undefined;
+      // this.marked = undefined;
+      // this.avgDist = undefined;
+      // this.curly = undefined;
+      // this.comment = undefined; // { type: undefined, text: undefined };
+      // this.annotatorNotes = undefined;
+      // this.drawCurly = undefined;
+      // this.glyphedLabelText = undefined;
+      // this.group = undefined;
+      // this.height = undefined;
+      // this.highlightPos = undefined;
+      // this.indexNumber = undefined;
+      // this.labelText = undefined;
+      // this.nestingDepth = undefined;
+      // this.nestingDepthLR = undefined;
+      // this.nestingDepthRL = undefined;
+      // this.nestingHeight = undefined;
+      // this.nestingHeightLR = undefined;
+      // this.nestingHeightRL = undefined;
+      // this.rect = undefined;
+      // this.rectBox = undefined;
+      // this.refedIndexSum = undefined;
+      // this.right = undefined;
+      // this.totaldist = undefined;
+      // this.width = undefined;
+      this.initContainers();
+    };
+
+    Span.prototype.initContainers = function(offsets) {
+      this.incoming = [];
+      this.outgoing = [];
+      this.attributes = {};
+      this.attributeText = [];
+      this.attributeCues = {};
+      this.attributeCueFor = {};
+      this.attributeMerge = {}; // for box, cross, etc. that are span-global
+      this.fragments = [];
+      this.normalizations = [];
+    };
+
+    Span.prototype.splitMultilineOffsets = function(text) {
+      this.segmentedOffsetsMap = {};
+
+      for (var fi = 0, nfi = 0; fi < this.unsegmentedOffsets.length; fi++) {
+        var begin = this.unsegmentedOffsets[fi][0];
+        var end = this.unsegmentedOffsets[fi][1];
+      
+        for (var ti = begin; ti < end; ti++) {
+          var c = text.charAt(ti);
+          if (c == '\n' || c == '\r') {
+            if (begin !== null) {
+              this.offsets.push([begin, ti])
+              this.segmentedOffsetsMap[nfi++] = fi;
+              begin = null;
+            }
+          }
+          else if (begin === null) {
+            begin = ti;
+          }
+        }
+      
+        if (begin !== null) {
+          this.offsets.push([begin, end]);
+          this.segmentedOffsetsMap[nfi++] = fi;
+        }
+      }
+    };
+
+    Span.prototype.copy = function(id) {
+      var span = $.extend(new Span(), this); // clone
+      span.id = id;
+      // protect from shallow copy
+      span.initContainers();
+      span.unsegmentedOffsets = this.unsegmentedOffsets.slice();
+      // read-only; shallow copy is fine
+      span.offsets = this.offsets;
+      span.segmentedOffsetsMap = this.segmentedOffsetsMap;
+      return span;
+    };
+
+    var EventDesc = function(id, triggerId, roles, klass) {
+      this.id = id;
+      this.triggerId = triggerId;
+      var roleList = this.roles = [];
+      $.each(roles, function(roleNo, role) {
+        roleList.push({ type: role[0], targetId: role[1] });
+      });
+      if (klass == "equiv") {
+        this.equiv = true;
+      } else if (klass == "relation") {
+        this.relation = true;
+      }
+      // this.leftSpans = undefined;
+      // this.rightSpans = undefined;
+      // this.annotatorNotes = undefined;
+    };
+
+    var Chunk = function(index, text, from, to, space, spans) {
+      this.index = index;
+      this.text = text;
+      this.from = from;
+      this.to = to;
+      this.space = space;
+      this.fragments = [];
+      // this.sentence = undefined;
+      // this.group = undefined;
+      // this.highlightGroup = undefined;
+      // this.markedTextStart = undefined;
+      // this.markedTextEnd = undefined;
+      // this.nextSpace = undefined;
+      // this.right = undefined;
+      // this.row = undefined;
+      // this.textX = undefined;
+      // this.translation = undefined;
+    }
+
+    var Arc = function(eventDesc, role, dist, eventNo) {
+      this.origin = eventDesc.id;
+      this.target = role.targetId;
+      this.dist = dist;
+      this.type = role.type;
+      this.shadowClass = eventDesc.shadowClass;
+      this.jumpHeight = 0;
+      if (eventDesc.equiv) {
+        this.equiv = true;
+        this.eventDescId = eventNo;
+        eventDesc.equivArc = this;
+      } else if (eventDesc.relation) {
+        this.relation = true;
+        this.eventDescId = eventNo;
+      }
+      // this.marked = undefined;
+    };
+
+    var Row = function(svg) {
+      this.group = svg.group();
+      this.background = svg.group(this.group);
+      this.chunks = [];
+      this.hasAnnotations = false;
+      this.maxArcHeight = 0;
+      this.maxSpanHeight = 0;
+    };
+
+    var Measurements = function(widths, height, y) {
+      this.widths = widths;
+      this.height = height;
+      this.y = y;
+    };
+
+    // A naive whitespace tokeniser
+    var tokenise = function(text) {
+      var tokenOffsets = [];
+      var tokenStart = null;
+      var lastCharPos = null;
+
+      for (var i = 0; i < text.length; i++) {
+        var c = text[i];
+        // Have we found the start of a token?
+        if (tokenStart == null && !/\s/.test(c)) {
+          tokenStart = i;
+          lastCharPos = i;
+        // Have we found the end of a token?
+        } else if (/\s/.test(c) && tokenStart != null) {
+          tokenOffsets.push([tokenStart, i]);
+          tokenStart = null;
+        // Is it a non-whitespace character?
+        } else if (!/\s/.test(c)) {
+          lastCharPos = i;
+        }
+      }
+      // Do we have a trailing token?
+      if (tokenStart != null) {
+        tokenOffsets.push([tokenStart, lastCharPos + 1]);
+      }
+
+      return tokenOffsets;
+    };
+
+    // A naive newline sentence splitter
+    var sentenceSplit = function(text) {
+      var sentenceOffsets = [];
+      var sentStart = null;
+      var lastCharPos = null;
+
+      for (var i = 0; i < text.length; i++) {
+        var c = text[i];
+        // Have we found the start of a sentence?
+        if (sentStart == null && !/\s/.test(c)) {
+          sentStart = i;
+          lastCharPos = i;
+        // Have we found the end of a sentence?
+        } else if (c == '\n' && sentStart != null) {
+          sentenceOffsets.push([sentStart, i]);
+          sentStart = null;
+        // Is it a non-whitespace character?
+        } else if (!/\s/.test(c)) {
+          lastCharPos = i;
+        }
+      }
+      // Do we have a trailing sentence without a closing newline?
+      if (sentStart != null) {
+        sentenceOffsets.push([sentStart, lastCharPos + 1]);
+      }
+
+      return sentenceOffsets;
+    };
+
+    // Sets default values for a wide range of optional attributes
+    var setSourceDataDefaults = function(sourceData) {
+      // The following are empty lists if not set
+      $.each([
+          'attributes',
+          'comments',
+          'entities',
+          'equivs',
+          'events',
+          'modifications',
+          'normalizations',
+          'relations',
+          'triggers',
+          ], function(attrNo, attr) {
+        if (sourceData[attr] === undefined) {
+          sourceData[attr] = [];
+        }
+      });
+
+      // If we lack sentence offsets we fall back on naive sentence splitting
+      if (sourceData.sentence_offsets === undefined) {
+        sourceData.sentence_offsets = sentenceSplit(sourceData.text);
+      }
+      // Similarily we fall back on whitespace tokenisation
+      if (sourceData.token_offsets === undefined) {
+        sourceData.token_offsets = tokenise(sourceData.text);
+      }
+    };
+
+    // Set default values for a variety of collection attributes
+    var setCollectionDefaults = function(collectionData) {
+      // The following are empty lists if not set
+      $.each([
+          'entity_attribute_types',
+          'entity_types',
+          'event_attribute_types',
+          'event_types',
+          'relation_attribute_types',
+          'relation_types',
+          'unconfigured_types',
+          ], function(attrNo, attr) {
+        if (collectionData[attr] === undefined) {
+          collectionData[attr] = [];
+        }
+      });
+    };
+
+    var Visualizer = function(dispatcher, svgId, webFontURLs) {
+      var $svgDiv = $('#' + svgId);
+      if (!$svgDiv.length) {
+        throw Error('Could not find container with id="' + svgId + '"');
+      }
+      var that = this;
+
+      // OPTIONS
+      var roundCoordinates = true; // try to have exact pixel offsets
+      var boxTextMargin = { x: 0, y: 1.5 }; // effect is inverse of "margin" for some reason
+      var highlightRounding = { x: 3, y:3 }; // rx, ry for highlight boxes
+      var spaceWidths = {
+        ' ': 4,
+        '\u00a0': 4,
+        '\u200b': 0,
+        '\u3000': 8,
+        '\t': 12,
+        '\n': 4
+      };
+      var coloredCurlies = true; // color curlies by box BG
+      var arcSlant = 15; //10;
+      var minArcSlant = 8;
+      var arcHorizontalSpacing = 10; // min space boxes with connecting arc
+      var rowSpacing = -5;          // for some funny reason approx. -10 gives "tight" packing.
+      var sentNumMargin = -1;
+      var smoothArcCurves = true;   // whether to use curves (vs lines) in arcs
+      var smoothArcSteepness = 0.5; // steepness of smooth curves (control point)
+      var reverseArcControlx = 5;   // control point distance for "UFO catchers"
+
+      // "shadow" effect settings (note, error, incompelete)
+      var rectShadowSize = 3;
+      var rectShadowRounding = 2.5;
+      var arcLabelShadowSize = 1;
+      var arcLabelShadowRounding = 5;
+      var shadowStroke = 2.5; // TODO XXX: this doesn't affect anything..?
+
+      // "marked" effect settings (edited, focus, match)
+      var markedSpanSize = 6;
+      var markedArcSize = 2;
+      var markedArcStroke = 7; // TODO XXX: this doesn't seem to do anything..?
+
+      var rowPadding = 2;
+      var nestingAdjustYStepSize = 2; // size of height adjust for nested/nesting spans
+      var nestingAdjustXStepSize = 1; // size of height adjust for nested/nesting spans
+
+      var highlightSequence = '#FF9632;#FFCC00;#FF9632'; // yellow - deep orange
+      //var highlightSequence = '#FFFC69;#FFCC00;#FFFC69'; // a bit toned town
+      var highlightSpanSequence = highlightSequence;
+      var highlightArcSequence =  highlightSequence;
+      var highlightTextSequence = highlightSequence;
+      var highlightDuration = '2s';
+      // different sequence for "mere" matches (as opposed to "focus" and
+      // "edited" highlights)
+      var highlightMatchSequence = '#FFFF00'; // plain yellow
+
+      var fragmentConnectorDashArray = '1,3,3,3';
+      var fragmentConnectorColor = '#000000';
+
+      // END OPTIONS
+
+
+      var svg;
+      var $svg;
+      var data = null;
+      var sourceData = null;
+      var requestedData = null;
+      var coll, doc, args;
+      var relationTypesHash;
+      var isRenderRequested;
+      var isCollectionLoaded = false;
+      var entityAttributeTypes = null;
+      var eventAttributeTypes = null;
+      var spanTypes = null;
+      var highlightGroup;
+      var collapseArcs = false;
+      var collapseArcSpace = false;
+
+      // var commentPrioLevels = ['Unconfirmed', 'Incomplete', 'Warning', 'Error', 'AnnotatorNotes'];
+      // XXX Might need to be tweaked - inserted diff levels
+      var commentPrioLevels = [
+        'Unconfirmed', 'Incomplete', 'Warning', 'Error', 'AnnotatorNotes',
+        'AddedAnnotation', 'MissingAnnotation', 'ChangedAnnotation'];
+
+      this.arcDragOrigin = null; // TODO
+
+      var rowBBox = function(span) {
+        var box = $.extend({}, span.rectBox); // clone
+        var chunkTranslation = span.chunk.translation;
+        box.x += chunkTranslation.x;
+        box.y += chunkTranslation.y;
+        return box;
+      };
+
+      var commentPriority = function(commentClass) {
+        if (commentClass === undefined) return -1;
+        var len = commentPrioLevels.length;
+        for (var i = 0; i < len; i++) {
+          if (commentClass.indexOf(commentPrioLevels[i]) != -1) return i;
+        }
+        return 0;
+      };
+
+      var clearSVG = function() {
+        data = null;
+        sourceData = null;
+        svg.clear();
+        $svgDiv.hide();
+      };
+
+      var setMarked = function(markedType) {
+        $.each(args[markedType] || [], function(markedNo, marked) {
+          if (marked[0] == 'sent') {
+            data.markedSent[marked[1]] = true;
+          } else if (marked[0] == 'equiv') { // [equiv, Equiv, T1]
+            $.each(sourceData.equivs, function(equivNo, equiv) {
+              if (equiv[1] == marked[1]) {
+                var len = equiv.length;
+                for (var i = 2; i < len; i++) {
+                  if (equiv[i] == marked[2]) {
+                    // found it
+                    len -= 3;
+                    for (var i = 1; i <= len; i++) {
+                      var arc = data.eventDescs[equiv[0] + "*" + i].equivArc;
+                      arc.marked = markedType;
+                    }
+                    return; // next equiv
+                  }
+                }
+              }
+            });
+          } else if (marked.length == 2) {
+            markedText.push([parseInt(marked[0], 10), parseInt(marked[1], 10), markedType]);
+          } else {
+            var span = data.spans[marked[0]];
+            if (span) {
+              if (marked.length == 3) { // arc
+                $.each(span.outgoing, function(arcNo, arc) {
+                  if (arc.target == marked[2] && arc.type == marked[1]) {
+                    arc.marked = markedType;
+                  }
+                });
+              } else { // span
+                span.marked = markedType;
+              }
+            } else {
+              var eventDesc = data.eventDescs[marked[0]];
+              if (eventDesc) { // relation
+                var relArc = eventDesc.roles[0];
+                $.each(data.spans[eventDesc.triggerId].outgoing, function(arcNo, arc) {
+                  if (arc.target == relArc.targetId && arc.type == relArc.type) {
+                    arc.marked = markedType;
+                  }
+                });
+              } else { // try for trigger
+                $.each(data.eventDescs, function(eventDescNo, eventDesc) {
+                  if (eventDesc.triggerId == marked[0]) {
+                    data.spans[eventDesc.id].marked = markedType;
+                  }
+                });
+              }
+            }
+          }
+        });
+      };
+
+      var findArcHeight = function(fromIndex, toIndex, fragmentHeights) {
+        var height = 0;
+        for (var i = fromIndex; i <= toIndex; i++) {
+          if (fragmentHeights[i] > height) height = fragmentHeights[i];
+        }
+        height += Configuration.visual.arcSpacing;
+        return height;
+      }
+
+      var adjustFragmentHeights = function(fromIndex, toIndex, fragmentHeights, height) {
+        for (var i = fromIndex; i <= toIndex; i++) {
+          if (fragmentHeights[i] < height) fragmentHeights[i] = height;
+        }
+      }
+
+      var fragmentComparator = function(a, b) {
+        var tmp;
+        var aSpan = a.span;
+        var bSpan = b.span;
+
+        // spans with more fragments go first
+        tmp = aSpan.fragments.length - bSpan.fragments.length;
+        if (tmp) {
+          return tmp < 0 ? 1 : -1;
+        }
+
+        // longer arc distances go last
+        tmp = aSpan.avgDist - bSpan.avgDist;
+        if (tmp) {
+          return tmp < 0 ? -1 : 1;
+        }
+        // spans with more arcs go last
+        tmp = aSpan.numArcs - bSpan.numArcs;
+        if (tmp) {
+          return tmp < 0 ? -1 : 1;
+        }
+        // compare the span widths,
+        // put wider on bottom so they don't mess with arcs, or shorter
+        // on bottom if there are no arcs.
+        var ad = a.to - a.from;
+        var bd = b.to - b.from;
+        tmp = ad - bd;
+        if (aSpan.numArcs == 0 && bSpan.numArcs == 0) {
+          tmp = -tmp;
+        }
+        if (tmp) {
+          return tmp < 0 ? 1 : -1;
+        }
+        tmp = aSpan.refedIndexSum - bSpan.refedIndexSum;
+        if (tmp) {
+          return tmp < 0 ? -1 : 1;
+        }
+        // if no other criterion is found, sort by type to maintain
+        // consistency
+        // TODO: isn't there a cmp() in JS?
+        if (aSpan.type < bSpan.type) {
+          return -1;
+        } else if (aSpan.type > bSpan.type) {
+          return 1;
+        }
+
+        return 0;
+      };
+
+
+      var setData = function(_sourceData) {
+        if (!args) args = {};
+        sourceData = _sourceData;
+        dispatcher.post('newSourceData', [sourceData]);
+        data = new DocumentData(sourceData.text);
+
+        // collect annotation data
+        $.each(sourceData.entities, function(entityNo, entity) {
+          // offsets given as array of (start, end) pairs
+          var span =
+              //      (id,        type,      offsets,   generalType)
+              new Span(entity[0], entity[1], entity[2], 'entity');
+          span.splitMultilineOffsets(data.text);
+          data.spans[entity[0]] = span;
+        });
+        var triggerHash = {};
+        $.each(sourceData.triggers, function(triggerNo, trigger) {
+                       //       (id,         type,       offsets,    generalType)
+          var triggerSpan = new Span(trigger[0], trigger[1], trigger[2], 'trigger');
+          triggerSpan.splitMultilineOffsets(data.text);
+          triggerHash[trigger[0]] = [triggerSpan, []]; // triggerSpan, eventlist
+        });
+        $.each(sourceData.events, function(eventNo, eventRow) {
+          var eventDesc = data.eventDescs[eventRow[0]] =
+              //           (id,          triggerId,   roles,        klass)
+              new EventDesc(eventRow[0], eventRow[1], eventRow[2]);
+          var trigger = triggerHash[eventDesc.triggerId];
+          var span = trigger[0].copy(eventDesc.id);
+          trigger[1].push(span);
+          data.spans[eventDesc.id] = span;
+        });
+
+        // XXX modifications: delete later
+        $.each(sourceData.modifications, function(modNo, mod) {
+          // mod: [id, spanId, modification]
+          if (!data.spans[mod[2]]) {
+            dispatcher.post('messages', [[['<strong>ERROR</strong><br/>Event ' + mod[2] + ' (referenced from modification ' + mod[0] + ') does not occur in document ' + data.document + '<br/>(please correct the source data)', 'error', 5]]]);
+            return;
+          }
+          data.spans[mod[2]][mod[1]] = true;
+        });
+
+        var midpointComparator = function(a, b) {
+          var tmp = a.from + a.to - b.from - b.to;
+          if (!tmp) return 0;
+          return tmp < 0 ? -1 : 1;
+        };
+        // split spans into span fragments (for discontinuous spans)
+        $.each(data.spans, function(spanNo, span) {
+          $.each(span.offsets, function(offsetsNo, offsets) {
+            var from = parseInt(offsets[0], 10);
+            var to = parseInt(offsets[1], 10);
+            var fragment = new Fragment(offsetsNo, span, from, to);
+            span.fragments.push(fragment);
+          });
+          // ensure ascending order
+          span.fragments.sort(midpointComparator);
+          span.wholeFrom = span.fragments[0].from;
+          span.wholeTo = span.fragments[span.fragments.length - 1].to;
+          span.headFragment = span.fragments[(true) ? span.fragments.length - 1 : 0]; // TODO configurable!
+        });
+
+        var spanComparator = function(a, b) {
+          var aSpan = data.spans[a];
+          var bSpan = data.spans[b];
+          var tmp = aSpan.headFragment.from + aSpan.headFragment.to - bSpan.headFragment.from - bSpan.headFragment.to;
+          if (tmp) {
+            return tmp < 0 ? -1 : 1;
+          }
+          return 0;
+        };
+        $.each(sourceData.equivs, function(equivNo, equiv) {
+          // equiv: ['*', 'Equiv', spanId...]
+          equiv[0] = "*" + equivNo;
+          var equivSpans = equiv.slice(2);
+          var okEquivSpans = [];
+          // collect the equiv spans in an array
+          $.each(equivSpans, function(equivSpanNo, equivSpan) {
+            if (data.spans[equivSpan]) okEquivSpans.push(equivSpan);
+            // TODO: #404, inform the user with a message?
+          });
+          // sort spans in the equiv by their midpoint
+          okEquivSpans.sort(spanComparator);
+          // generate the arcs
+          var len = okEquivSpans.length;
+          for (var i = 1; i < len; i++) {
+            var eventDesc = data.eventDescs[equiv[0] + '*' + i] =
+                //           (id,                  triggerId,           roles,                         klass)
+                new EventDesc(okEquivSpans[i - 1], okEquivSpans[i - 1], [[equiv[1], okEquivSpans[i]]], 'equiv');
+            eventDesc.leftSpans = okEquivSpans.slice(0, i);
+            eventDesc.rightSpans = okEquivSpans.slice(i);
+          }
+        });
+        $.each(sourceData.relations, function(relNo, rel) {
+          // rel[2] is args, rel[2][a][0] is role and rel[2][a][1] is value for a in (0,1)
+          var argsDesc = relationTypesHash[rel[1]];
+          argsDesc = argsDesc && argsDesc.args;
+          var t1, t2;
+          if (argsDesc) {
+            // sort the arguments according to the config
+            var args = {}
+            args[rel[2][0][0]] = rel[2][0][1];
+            args[rel[2][1][0]] = rel[2][1][1];
+            t1 = args[argsDesc[0].role];
+            t2 = args[argsDesc[1].role];
+          } else {
+            // (or leave as-is in its absence)
+            t1 = rel[2][0][1];
+            t2 = rel[2][1][1];
+          }
+          data.eventDescs[rel[0]] =
+              //           (id, triggerId, roles,          klass)
+              new EventDesc(t1, t1,        [[rel[1], t2]], 'relation');
+        });
+
+        // attributes
+        $.each(sourceData.attributes, function(attrNo, attr) {
+          // attr: [id, name, spanId, value, cueSpanId
+
+          // TODO: might wish to check what's appropriate for the type
+          // instead of using the first attribute def found
+          var attrType = (eventAttributeTypes[attr[1]] ||
+                          entityAttributeTypes[attr[1]]);
+          var attrValue = attrType && attrType.values.byName[attrType.bool || attr[3]];
+          var span = data.spans[attr[2]];
+          if (!span) {
+            dispatcher.post('messages', [[['Annotation ' + attr[2] + ', referenced from attribute ' + attr[0] + ', does not exist.', 'error']]]);
+            return;
+          }
+          var valText = (attrValue && attrValue.name) || attr[3];
+          var attrText = attrType
+            ? (attrType.bool ? attrType.name : (attrType.name + ': ' + valText))
+            : (attr[3] == true ? attr[1] : attr[1] + ': ' + attr[3]);
+          span.attributeText.push(attrText);
+          span.attributes[attr[1]] = attr[3];
+          if (attr[4]) { // cue
+            span.attributeCues[attr[1]] = attr[4];
+            var cueSpan = data.spans[attr[4]];
+            cueSpan.attributeCueFor[data.spans[1]] = attr[2];
+            cueSpan.cue = 'CUE'; // special css type
+          }
+          $.extend(span.attributeMerge, attrValue);
+        });
+
+        // comments
+        $.each(sourceData.comments, function(commentNo, comment) {
+          // comment: [entityId, type, text]
+
+          // TODO error handling
+
+          // sentence id: ['sent', sentId]
+          if (comment[0] instanceof Array && comment[0][0] == 'sent') {
+            // sentence comment
+            var sent = comment[0][1];
+            var text = comment[2];
+            if (data.sentComment[sent]) {
+              text = data.sentComment[sent].text + '<br/>' + text;
+            }
+            data.sentComment[sent] = { type: comment[1], text: text };
+          } else {
+            var id = comment[0];
+            var trigger = triggerHash[id];
+            var eventDesc = data.eventDescs[id];
+            var commentEntities =
+                trigger
+                ? trigger[1] // trigger: [span, ...]
+                : id in data.spans
+                  ? [data.spans[id]] // span: [span]
+                  : id in data.eventDescs
+                    ? [data.eventDescs[id]] // arc: [eventDesc]
+                    : [];
+            $.each(commentEntities, function(entityId, entity) {
+              // if duplicate comment for entity:
+              // overwrite type, concatenate comment with a newline
+              if (!entity.comment) {
+                entity.comment = { type: comment[1], text: comment[2] };
+              } else {
+                entity.comment.type = comment[1];
+                entity.comment.text += "\n" + comment[2];
+              }
+              // partially duplicate marking of annotator note comments
+              if (comment[1] == "AnnotatorNotes") {
+                entity.annotatorNotes = comment[2];
+              }
+              // prioritize type setting when multiple comments are present
+              if (commentPriority(comment[1]) > commentPriority(entity.shadowClass)) {
+                entity.shadowClass = comment[1];
+              }
+            });
+          }
+        });
+
+        // normalizations
+        $.each(sourceData.normalizations, function(normNo, norm) {
+          var id = norm[0];
+          var normType = norm[1];
+          var target = norm[2];
+          var refdb = norm[3];
+          var refid = norm[4];
+          var reftext = norm[5];
+
+          // grab entity / event the normalization applies to
+          var span = data.spans[target];
+          if (!span) {
+            dispatcher.post('messages', [[['Annotation ' + target + ', referenced from normalization ' + id + ', does not exist.', 'error']]]);
+            return;
+          }
+
+          // TODO: do we have any possible use for the normType?
+          span.normalizations.push([refdb, refid, reftext]);
+
+          // quick hack for span box visual style
+          span.normalized = 'Normalized';
+        });
+
+        // prepare span boundaries for token containment testing
+        var sortedFragments = [];
+        $.each(data.spans, function(spanNo, span) {
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            sortedFragments.push(fragment);
+          });
+        });
+        // sort fragments by beginning, then by end
+        sortedFragments.sort(function(a, b) {
+          var x = a.from;
+          var y = b.from;
+          if (x == y) {
+            x = a.to;
+            y = b.to;
+          }
+          return ((x < y) ? -1 : ((x > y) ? 1 : 0));
+        });
+        var currentFragmentId = 0;
+        var startFragmentId = 0;
+        var numFragments = sortedFragments.length;
+        var lastTo = 0;
+        var firstFrom = null;
+        var chunkNo = 0;
+        var space;
+        var chunk = null;
+        // token containment testing (chunk recognition)
+        $.each(sourceData.token_offsets, function() {
+          var from = this[0];
+          var to = this[1];
+          if (firstFrom === null) firstFrom = from;
+
+          // Replaced for speedup; TODO check correctness
+          // inSpan = false;
+          // $.each(data.spans, function(spanNo, span) {
+          //   if (span.from < to && to < span.to) {
+          //     // it does; no word break
+          //     inSpan = true;
+          //     return false;
+          //   }
+          // });
+
+          // Is the token end inside a span?
+          if (startFragmentId && to > sortedFragments[startFragmentId - 1].to) {
+            while (startFragmentId < numFragments && to > sortedFragments[startFragmentId].from) {
+              startFragmentId++;
+            }
+          }
+          currentFragmentId = startFragmentId;
+          while (currentFragmentId < numFragments && to >= sortedFragments[currentFragmentId].to) {
+            currentFragmentId++;
+          }
+          // if yes, the next token is in the same chunk
+          if (currentFragmentId < numFragments && to > sortedFragments[currentFragmentId].from) {
+            return;
+          }
+
+          // otherwise, create the chunk found so far
+          space = data.text.substring(lastTo, firstFrom);
+          var text = data.text.substring(firstFrom, to);
+          if (chunk) chunk.nextSpace = space;
+          //               (index,     text, from,      to, space) {
+          chunk = new Chunk(chunkNo++, text, firstFrom, to, space);
+          chunk.lastSpace = space;
+          data.chunks.push(chunk);
+          lastTo = to;
+          firstFrom = null;
+        });
+        var numChunks = chunkNo;
+
+        // find sentence boundaries in relation to chunks
+        chunkNo = 0;
+        var sentenceNo = 0;
+        var pastFirst = false;
+        $.each(sourceData.sentence_offsets, function() {
+          var from = this[0];
+          if (chunkNo >= numChunks) return false;
+          if (data.chunks[chunkNo].from > from) return;
+          var chunk;
+          while (chunkNo < numChunks && (chunk = data.chunks[chunkNo]).from < from) {
+            chunkNo++;
+          }
+          chunkNo++;
+          if (pastFirst && from <= chunk.from) {
+            var numNL = chunk.space.split("\n").length - 1;
+            if (!numNL) numNL = 1;
+            sentenceNo += numNL;
+            chunk.sentence = sentenceNo;
+          } else {
+            pastFirst = true;
+          }
+        });
+
+        // assign fragments to appropriate chunks
+        var currentChunkId = 0;
+        var chunk;
+        $.each(sortedFragments, function(fragmentId, fragment) {
+          while (fragment.to > (chunk = data.chunks[currentChunkId]).to) currentChunkId++;
+          chunk.fragments.push(fragment);
+          fragment.text = chunk.text.substring(fragment.from - chunk.from, fragment.to - chunk.from);
+          fragment.chunk = chunk;
+        });
+
+        // assign arcs to spans; calculate arc distances
+        $.each(data.eventDescs, function(eventNo, eventDesc) {
+          var dist = 0;
+          var origin = data.spans[eventDesc.id];
+          if (!origin) {
+            // TODO: include missing trigger ID in error message
+            dispatcher.post('messages', [[['<strong>ERROR</strong><br/>Trigger for event "' + eventDesc.id + '" not found in ' + data.document + '<br/>(please correct the source data)', 'error', 5]]]);
+            return;
+          }
+          var here = origin.headFragment.from + origin.headFragment.to;
+          $.each(eventDesc.roles, function(roleNo, role) {
+            var target = data.spans[role.targetId];
+            if (!target) {
+              dispatcher.post('messages', [[['<strong>ERROR</strong><br/>"' + role.targetId + '" (referenced from "' + eventDesc.id + '") not found in ' + data.document + '<br/>(please correct the source data)', 'error', 5]]]);
+              return;
+            }
+            var there = target.headFragment.from + target.headFragment.to;
+            var dist = Math.abs(here - there);
+            var arc = new Arc(eventDesc, role, dist, eventNo);
+            origin.totalDist += dist;
+            origin.numArcs++;
+            target.totalDist += dist;
+            target.numArcs++;
+            data.arcs.push(arc);
+            target.incoming.push(arc);
+            origin.outgoing.push(arc);
+            // ID dict for easy access. TODO: have a function defining the
+            // (origin,type,target)->id mapping (see also annotator_ui.js)
+            var arcId = origin.id + '--' + role.type + '--' + target.id;
+            data.arcById[arcId] = arc;
+          }); // roles
+        }); // eventDescs
+
+        // highlighting
+        markedText = [];
+        setMarked('edited'); // set by editing process
+        setMarked('focus'); // set by URL
+        setMarked('matchfocus'); // set by search process, focused match
+        setMarked('match'); // set by search process, other (non-focused) match
+
+        $.each(data.spans, function(spanId, span) {
+          // calculate average arc distances
+          // average distance of arcs (0 for no arcs)
+          span.avgDist = span.numArcs ? span.totalDist / span.numArcs : 0;
+          lastSpan = span;
+
+          // collect fragment texts into span texts
+          var fragmentTexts = [];
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            // TODO heuristics
+            fragmentTexts.push(fragment.text);
+          });
+          span.text = fragmentTexts.join('');
+        }); // data.spans
+
+        for (var i = 0; i < 2; i++) {
+          // preliminary sort to assign heights for basic cases
+          // (first round) and cases resolved in the previous
+          // round(s).
+          $.each(data.chunks, function(chunkNo, chunk) {
+            // sort
+            chunk.fragments.sort(fragmentComparator);
+            // renumber
+            $.each(chunk.fragments, function(fragmentNo, fragment) {
+              fragment.indexNumber = fragmentNo;
+            });
+          });
+          // nix the sums, so we can sum again
+          $.each(data.spans, function(spanNo, span) {
+            span.refedIndexSum = 0;
+          });
+          // resolved cases will now have indexNumber set
+          // to indicate their relative order. Sum those for referencing cases
+          // for use in iterative resorting
+          $.each(data.arcs, function(arcNo, arc) {
+            data.spans[arc.origin].refedIndexSum += data.spans[arc.target].headFragment.indexNumber;
+          });
+        }
+
+        // Final sort of fragments in chunks for drawing purposes
+        // Also identify the marked text boundaries regarding chunks
+        $.each(data.chunks, function(chunkNo, chunk) {
+          // and make the next sort take this into account. Note that this will
+          // now resolve first-order dependencies between sort orders but not
+          // second-order or higher.
+          chunk.fragments.sort(fragmentComparator);
+          $.each(chunk.fragments, function(fragmentNo, fragment) {
+            fragment.drawOrder = fragmentNo;
+          });
+        });
+
+        data.spanDrawOrderPermutation = Object.keys(data.spans);
+        data.spanDrawOrderPermutation.sort(function(a, b) {
+          var spanA = data.spans[a];
+          var spanB = data.spans[b];
+
+          // We're jumping all over the chunks, but it's enough that
+          // we're doing everything inside each chunk in the right
+          // order. should it become necessary to actually do these in
+          // linear order, put in a similar condition for
+          // spanX.headFragment.chunk.index; but it should not be
+          // needed.
+
+          var tmp = spanA.headFragment.drawOrder - spanB.headFragment.drawOrder;
+          if (tmp) return tmp < 0 ? -1 : 1;
+
+          return 0;
+        });
+
+        // resort the spans for linear order by center
+        sortedFragments.sort(midpointComparator);
+
+        // sort fragments into towers, calculate average arc distances
+        var lastFragment = null;
+        var towerId = -1;
+        $.each(sortedFragments, function(i, fragment) {
+          if (!lastFragment || (lastFragment.from != fragment.from || lastFragment.to != fragment.to)) {
+            towerId++;
+          }
+          fragment.towerId = towerId;
+          lastFragment = fragment;
+        }); // sortedFragments
+
+        // find curlies (only the first fragment drawn in a tower)
+        $.each(data.spanDrawOrderPermutation, function(spanIdNo, spanId) {
+          var span = data.spans[spanId];
+
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            if (!data.towers[fragment.towerId]) {
+              data.towers[fragment.towerId] = [];
+              fragment.drawCurly = true;
+              fragment.span.drawCurly = true;
+            }
+            data.towers[fragment.towerId].push(fragment);
+          });
+        });
+
+        var spanAnnTexts = {};
+        $.each(data.chunks, function(chunkNo, chunk) {
+          chunk.markedTextStart = [];
+          chunk.markedTextEnd = [];
+
+          $.each(chunk.fragments, function(fragmentNo, fragment) {
+            if (chunk.firstFragmentIndex == undefined) {
+              chunk.firstFragmentIndex = fragment.towerId;
+            }
+            chunk.lastFragmentIndex = fragment.towerId;
+
+            var spanLabels = Util.getSpanLabels(spanTypes, fragment.span.type);
+            fragment.labelText = Util.spanDisplayForm(spanTypes, fragment.span.type);
+            // Find the most appropriate label according to text width
+            if (Configuration.abbrevsOn && spanLabels) {
+              var labelIdx = 1; // first abbrev
+              var maxLength = (fragment.to - fragment.from) / 0.8;
+              while (fragment.labelText.length > maxLength &&
+                  spanLabels[labelIdx]) {
+                fragment.labelText = spanLabels[labelIdx];
+                labelIdx++;
+              }
+            }
+
+            var svgtext = svg.createText(); // one "text" element per row
+            var postfixArray = [];
+            var prefix = '';
+            var postfix = '';
+            var warning = false;
+            $.each(fragment.span.attributes, function(attrType, valType) {
+              // TODO: might wish to check what's appropriate for the type
+              // instead of using the first attribute def found
+              var attr = (eventAttributeTypes[attrType] ||
+                          entityAttributeTypes[attrType]);
+              if (!attr) {
+                // non-existent type
+                warning = true;
+                return;
+              }
+              var val = attr.values.byName[attr.bool || valType];
+              if (!val) {
+                // non-existent value
+                warning = true;
+                return;
+              }
+              if ($.isEmptyObject(val)) {
+                // defined, but lacks any visual presentation
+                warning = true;
+                return;
+              }
+              if (val.glyph) {
+                if (val.position == "left") {
+                  prefix = val.glyph + prefix;
+                  var tspan_attrs = { 'class' : 'glyph' };
+                  if (val.glyphColor) {
+                    tspan_attrs.fill = val.glyphColor;
+                  }
+                  svgtext.span(val.glyph, tspan_attrs);
+                } else { // XXX right is implied - maybe change
+                  postfixArray.push([attr, val]);
+                  postfix += val.glyph;
+                }
+              }
+            });
+            var text = fragment.labelText;
+            if (prefix !== '') {
+              text = prefix + ' ' + text;
+              svgtext.string(' ');
+            }
+            svgtext.string(fragment.labelText);
+            if (postfixArray.length) {
+              text += ' ' + postfix;
+              svgtext.string(' ');
+              $.each(postfixArray, function(elNo, el) {
+                var tspan_attrs = { 'class' : 'glyph' };
+                if (el[1].glyphColor) {
+                  tspan_attrs.fill = el[1].glyphColor;
+                }
+                svgtext.span(el[1].glyph, tspan_attrs);
+              });
+            }
+            if (warning) {
+              svgtext.span("#", { 'class': 'glyph attribute_warning' });
+              text += ' #';
+            }
+            fragment.glyphedLabelText = text;
+
+            if (!spanAnnTexts[text]) {
+              spanAnnTexts[text] = true;
+              data.spanAnnTexts[text] = svgtext;
+            }
+          }); // chunk.fragments
+        }); // chunks
+
+        var numChunks = data.chunks.length;
+        // note the location of marked text with respect to chunks
+        var startChunk = 0;
+        var currentChunk;
+        // sort by "from"; we don't need to sort by "to" as well,
+        // because unlike spans, chunks are disjunct
+        markedText.sort(function(a, b) {
+          return Util.cmp(a[0], b[0]);
+        });
+        $.each(markedText, function(textNo, textPos) {
+          var from = textPos[0];
+          var to = textPos[1];
+          var markedType = textPos[2];
+          if (from < 0) from = 0;
+          if (to < 0) to = 0;
+          if (to >= data.text.length) to = data.text.length - 1;
+          if (from > to) from = to;
+          while (startChunk < numChunks) {
+            var chunk = data.chunks[startChunk];
+            if (from <= chunk.to) {
+              chunk.markedTextStart.push([textNo, true, from - chunk.from, null, markedType]);
+              break;
+            }
+            startChunk++;
+          }
+          if (startChunk == numChunks) {
+            dispatcher.post('messages', [[['Wrong text offset', 'error']]]);
+            return;
+          }
+          currentChunk = startChunk;
+          while (currentChunk < numChunks) {
+            var chunk = data.chunks[currentChunk];
+            if (to <= chunk.to) {
+              chunk.markedTextEnd.push([textNo, false, to - chunk.from]);
+              break
+            }
+            currentChunk++;
+          }
+          if (currentChunk == numChunks) {
+            dispatcher.post('messages', [[['Wrong text offset', 'error']]]);
+            var chunk = data.chunks[data.chunks.length - 1];
+            chunk.markedTextEnd.push([textNo, false, chunk.text.length]);
+            return;
+          }
+        }); // markedText
+
+        dispatcher.post('dataReady', [data]);
+      };
+
+      var resetData = function() {
+        setData(sourceData);
+        renderData();
+      }
+
+      var translate = function(element, x, y) {
+        $(element.group).attr('transform', 'translate(' + x + ', ' + y + ')');
+        element.translation = { x: x, y: y };
+      };
+
+      var showMtime = function() {
+        if (data.mtime) {
+            // we're getting seconds and need milliseconds
+            //$('#document_ctime').text("Created: " + Annotator.formatTime(1000 * data.ctime)).css("display", "inline");
+            $('#document_mtime').text("Last modified: " + Util.formatTimeAgo(1000 * data.mtime)).css("display", "inline");
+        } else {
+            //$('#document_ctime').css("display", "none");
+            $('#document_mtime').css("display", "none");
+        }
+      };
+
+      var addHeaderAndDefs = function() {
+        var commentName = (coll + '/' + doc).replace('--', '-\\-');
+        $svg.append('<!-- document: ' + commentName + ' -->');
+        var defs = svg.defs();
+        var $blurFilter = $('<filter id="Gaussian_Blur"><feGaussianBlur in="SourceGraphic" stdDeviation="2" /></filter>');
+        svg.add(defs, $blurFilter);
+        return defs;
+      }
+
+      var getTextMeasurements = function(textsHash, options, callback) {
+        // make some text elements, find out the dimensions
+        var textMeasureGroup = svg.group(options);
+
+        // changed from $.each because of #264 ('length' can appear)
+        for (var text in textsHash) {
+          if (textsHash.hasOwnProperty(text)) {
+            svg.text(textMeasureGroup, 0, 0, text);
+          }
+        }
+
+        // measuring goes on here
+        var widths = {};
+        $(textMeasureGroup).find('text').each(function(svgTextNo, svgText) {
+          var text = $(svgText).text();
+          widths[text] = this.getComputedTextLength();
+
+          if (callback) {
+            $.each(textsHash[text], function(text, object) {
+              callback(object, svgText);
+            });
+          }
+        });
+        var bbox = textMeasureGroup.getBBox();
+        svg.remove(textMeasureGroup);
+
+        return new Measurements(widths, bbox.height, bbox.y);
+      };
+
+      var getTextAndSpanTextMeasurements = function() {
+        // get the span text sizes
+        var chunkTexts = {}; // set of span texts
+        $.each(data.chunks, function(chunkNo, chunk) {
+          chunk.row = undefined; // reset
+          if (!chunkTexts.hasOwnProperty(chunk.text)) chunkTexts[chunk.text] = []
+          var chunkText = chunkTexts[chunk.text];
+
+          // here we also need all the spans that are contained in
+          // chunks with this text, because we need to know the position
+          // of the span text within the respective chunk text
+          chunkText.push.apply(chunkText, chunk.fragments);
+          // and also the markedText boundaries
+          chunkText.push.apply(chunkText, chunk.markedTextStart);
+          chunkText.push.apply(chunkText, chunk.markedTextEnd);
+        });
+        var textSizes = getTextMeasurements(
+          chunkTexts,
+          undefined,
+          function(fragment, text) {
+            if (fragment instanceof Fragment) { // it's a fragment!
+              // measure the fragment text position in pixels
+              var firstChar = fragment.from - fragment.chunk.from;
+              if (firstChar < 0) {
+                firstChar = 0;
+                dispatcher.post('messages', [[['<strong>WARNING</strong>' +
+                  '<br/> ' +
+                  'The fragment [' + fragment.from + ', ' + fragment.to + '] (' + fragment.text + ') is not ' +
+                  'contained in its designated chunk [' +
+                  fragment.chunk.from + ', ' + fragment.chunk.to + '] most likely ' +
+                  'due to the fragment starting or ending with a space, please ' +
+                  'verify the sanity of your data since we are unable to ' +
+                  'visualise this fragment correctly and will drop leading ' +
+                  'space characters'
+                  , 'warning', 15]]]);
+              }
+              var lastChar = fragment.to - fragment.chunk.from - 1;
+
+              // Adjust for XML whitespace (#832, #1009)
+              var textUpToFirstChar = fragment.chunk.text.substring(0, firstChar);
+              var textUpToLastChar = fragment.chunk.text.substring(0, lastChar);
+              var textUpToFirstCharUnspaced = textUpToFirstChar.replace(/\s\s+/g, ' ');
+              var textUpToLastCharUnspaced = textUpToLastChar.replace(/\s\s+/g, ' ');
+              firstChar -= textUpToFirstChar.length - textUpToFirstCharUnspaced.length;
+              lastChar -= textUpToLastChar.length - textUpToLastCharUnspaced.length;
+
+              var startPos, endPos;
+              if (firstChar < fragment.chunk.text.length) {
+                startPos = text.getStartPositionOfChar(firstChar).x;
+              } else {
+                startPos = text.getComputedTextLength();
+              }
+              endPos = (lastChar < firstChar)
+                ? startPos
+                : text.getEndPositionOfChar(lastChar).x;
+              fragment.curly = {
+                from: startPos,
+                to: endPos
+              };
+            } else { // it's markedText [id, start?, char#, offset]
+              if (fragment[2] < 0) fragment[2] = 0;
+              if (!fragment[2]) { // start
+                fragment[3] = text.getStartPositionOfChar(fragment[2]).x;
+              } else {
+                fragment[3] = text.getEndPositionOfChar(fragment[2] - 1).x + 1;
+              }
+            }
+          });
+
+        // get the fragment annotation text sizes
+        var fragmentTexts = {};
+        var noSpans = true;
+        $.each(data.spans, function(spanNo, span) {
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            fragmentTexts[fragment.glyphedLabelText] = true;
+            noSpans = false;
+          });
+        });
+        if (noSpans) fragmentTexts.$ = true; // dummy so we can at least get the height
+        var fragmentSizes = getTextMeasurements(fragmentTexts, {'class': 'span'});
+
+        return {
+          texts: textSizes,
+          fragments: fragmentSizes
+        };
+      };
+
+      var addArcTextMeasurements = function(sizes) {
+        // get the arc annotation text sizes (for all labels)
+        var arcTexts = {};
+        $.each(data.arcs, function(arcNo, arc) {
+          var labels = Util.getArcLabels(spanTypes, data.spans[arc.origin].type, arc.type, relationTypesHash);
+          if (!labels.length) labels = [arc.type];
+          $.each(labels, function(labelNo, label) {
+            arcTexts[label] = true;
+          });
+        });
+        var arcSizes = getTextMeasurements(arcTexts, {'class': 'arcs'});
+        sizes.arcs = arcSizes;
+      };
+
+      var adjustTowerAnnotationSizes = function() {
+        // find biggest annotation in each tower
+        $.each(data.towers, function(towerNo, tower) {
+          var maxWidth = 0;
+          $.each(tower, function(fragmentNo, fragment) {
+            var width = data.sizes.fragments.widths[fragment.glyphedLabelText];
+            if (width > maxWidth) maxWidth = width;
+          }); // tower
+          $.each(tower, function(fragmentNo, fragment) {
+            fragment.width = maxWidth;
+          }); // tower
+        }); // data.towers
+      };
+
+      var makeArrow = function(defs, spec) {
+        var parsedSpec = spec.split(',');
+        var type = parsedSpec[0];
+        if (type == 'none') return;
+
+        var width = 5;
+        var height = 5;
+        var color = "black";
+        if ($.isNumeric(parsedSpec[1]) && parsedSpec[2]) {
+          if ($.isNumeric(parsedSpec[2]) && parsedSpec[3]) {
+            // 3 args, 2 numeric: assume width, height, color
+            width = parsedSpec[1];
+            height = parsedSpec[2];
+            color = parsedSpec[3] || 'black';
+          } else {
+            // 2 args, 1 numeric: assume width/height, color
+            width = height = parsedSpec[1];
+            color = parsedSpec[2] || 'black';
+          }
+        } else {
+          // other: assume color only
+          width = height = 5;
+          color = parsedSpec[1] || 'black';
+        }
+        // hash needs to be replaced as IDs don't permit it.
+        var arrowId = 'arrow_' + spec.replace(/#/g, '').replace(/,/g, '_');
+
+        var arrow;
+        if (type == 'triangle') {
+          arrow = svg.marker(defs, arrowId,
+            width, height / 2, width, height, 'auto',
+            {
+              markerUnits: 'strokeWidth',
+              'fill': color,
+            });
+          svg.polyline(arrow, [[0, 0], [width, height / 2], [0, height], [width / 12, height / 2]]);
+        }
+        return arrowId;
+      }
+
+      var createStyleMap = function(styles) {
+          /* Given a list of [ID, attrib, value] lists, return dict of
+             dicts d where d[ID][attrib] == value.
+          */
+          var styleMap = {};
+
+          if (!styles) {
+              return styleMap;
+          }
+          for (var i=0; i<styles.length; i++) {
+              var style = styles[i];
+
+              if (!style || style.length !== 3) {
+                  console.log('warning: invalid style spec:', style);
+                  continue;
+              }
+
+              var targetRef = style[0],
+                  attribute = style[1],
+                  value = style[2];
+
+              // map multipart IDs to reference string by joining w/space
+              if (targetRef instanceof Array) {
+                  targetRef = targetRef.join(' ');
+              }
+
+              if (styleMap[targetRef] === undefined) {
+                  styleMap[targetRef] = {};
+              }
+              if (styleMap[targetRef][attribute] !== undefined) {
+                  console.log('warning: multiple style definitions for',
+                              targetRef, attribute);
+              }
+              styleMap[targetRef][attribute] = value;
+          }
+          return styleMap;
+      };
+
+      var drawing = false;
+      var redraw = false;
+
+      var renderDataReal = function(sourceData) {
+Util.profileEnd('before render');
+Util.profileStart('render');
+Util.profileStart('init');
+
+        if (!sourceData && !data) {
+          dispatcher.post('doneRendering', [coll, doc, args]);
+          return;
+        }
+        $svgDiv.show();
+        if ((sourceData && sourceData.collection && (sourceData.document !== doc || sourceData.collection !== coll)) || drawing) {
+          redraw = true;
+          dispatcher.post('doneRendering', [coll, doc, args]);
+          return;
+        }
+        redraw = false;
+        drawing = true;
+
+        if (sourceData) setData(sourceData);
+        showMtime();
+
+        // clear the SVG
+        svg.clear(true);
+        if (!data || data.length == 0) return;
+
+        // establish the width according to the enclosing element
+        canvasWidth = that.forceWidth || $svgDiv.width();
+
+        var defs = addHeaderAndDefs();
+
+        var backgroundGroup = svg.group({ 'class': 'background' });
+        var glowGroup = svg.group({ 'class': 'glow' });
+        highlightGroup = svg.group({ 'class': 'highlight' });
+        var textGroup = svg.group({ 'class': 'text' });
+
+Util.profileEnd('init');
+Util.profileStart('measures');
+
+        var sizes = getTextAndSpanTextMeasurements();
+        data.sizes = sizes;
+
+        var styleMap = createStyleMap(sourceData['styles']);
+
+        adjustTowerAnnotationSizes();
+        var maxTextWidth = 0;
+        for (var text in sizes.texts.widths) {
+          if (sizes.texts.widths.hasOwnProperty(text)) {
+            var width = sizes.texts.widths[text]
+            if (width > maxTextWidth) maxTextWidth = width;
+          }
+        }
+
+Util.profileEnd('measures');
+Util.profileStart('chunks');
+
+        var currentX = Configuration.visual.margin.x + sentNumMargin + rowPadding;
+        var rows = [];
+        var fragmentHeights = [];
+        var sentenceToggle = 0;
+        var sentenceNumber = 0;
+        var row = new Row(svg);
+        row.sentence = ++sentenceNumber;
+        row.backgroundIndex = sentenceToggle;
+        row.index = 0;
+        var rowIndex = 0;
+        var twoBarWidths; // HACK to avoid measuring space's width
+        var openTextHighlights = {};
+        var textMarkedRows = [];
+
+        addArcTextMeasurements(sizes);
+
+        // reserve places for spans
+        var floors = [];
+        var reservations = []; // reservations[chunk][floor] = [[from, to, headroom]...]
+        for (var i = 0; i <= data.lastFragmentIndex; i++) {
+          reservation[i] = {};
+        }
+        var inf = 1.0/0.0;
+
+        $.each(data.spanDrawOrderPermutation, function(spanIdNo, spanId) {
+          var span = data.spans[spanId];
+          var spanDesc = spanTypes[span.type];
+          var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                          (spanTypes.SPAN_DEFAULT &&
+                          spanTypes.SPAN_DEFAULT.bgColor) || '#ffffff');
+          if (bgColor == "hidden") {
+            span.hidden = true;
+            return;
+          }
+
+          var f1 = span.fragments[0];
+          var f2 = span.fragments[span.fragments.length - 1];
+
+          var x1 = (f1.curly.from + f1.curly.to - f1.width) / 2 -
+              Configuration.visual.margin.x;
+          var i1 = f1.chunk.index;
+
+          var x2 = (f2.curly.from + f2.curly.to + f2.width) / 2 +
+              Configuration.visual.margin.x;
+          var i2 = f2.chunk.index;
+
+          // Start from the ground level, going up floor by floor.
+          // If no more floors, make a new available one.
+          // If a floor is available and there is no carpet, mark it as carpet.
+          // If a floor is available and there is carpet and height
+          //   difference is at least fragment height + curly, OK.
+          // If a floor is not available, forget about carpet.
+          // --
+          // When OK, calculate exact ceiling.
+          // If there isn't one, make a new floor, copy reservations
+          //   from floor below (with decreased ceiling)
+          // Make the reservation from the carpet to just below the
+          //   current floor.
+          //
+          // TODO drawCurly and height could be prettified to only check
+          // actual positions of curlies
+          var carpet = 0;
+          var outside = true;
+          var thisCurlyHeight = span.drawCurly ? Configuration.visual.curlyHeight : 0;
+          var height = sizes.fragments.height + thisCurlyHeight + Configuration.visual.boxSpacing +
+              2 * Configuration.visual.margin.y - 3;
+          $.each(floors, function(floorNo, floor) {
+            var floorAvailable = true;
+            for (var i = i1; i <= i2; i++) {
+              if (!(reservations[i] && reservations[i][floor])) continue;
+              var from = (i == i1) ? x1 : -inf;
+              var to = (i == i2) ? x2 : inf;
+              $.each(reservations[i][floor], function(resNo, res) {
+                if (res[0] < to && from < res[1]) {
+                  floorAvailable = false;
+                  return false;
+                }
+              });
+            }
+            if (floorAvailable) {
+              if (carpet === null) {
+                carpet = floor;
+              } else if (height + carpet <= floor) {
+                // found our floor!
+                outside = false;
+                return false;
+              }
+            } else {
+              carpet = null;
+            }
+          });
+          var reslen = reservations.length;
+          var makeNewFloorIfNeeded = function(floor) {
+            var floorNo = $.inArray(floor, floors);
+            if (floorNo == -1) {
+              floors.push(floor);
+              floors.sort(Util.cmp);
+              floorNo = $.inArray(floor, floors);
+              if (floorNo != 0) {
+                // copy reservations from the floor below
+                var parquet = floors[floorNo - 1];
+                for (var i = 0; i <= reslen; i++) {
+                  if (reservations[i]) {
+                    if (!reservations[i][parquet]) {
+                      reservations[i][parquet] = [];
+                    }
+                    var footroom = floor - parquet;
+                    $.each(reservations[i][parquet], function(resNo, res) {
+                      if (res[2] > footroom) {
+                        if (!reservations[i][floor]) {
+                          reservations[i][floor] = [];
+                        }
+                        reservations[i][floor].push([res[0], res[1], res[2] - footroom]);
+                      }
+                    });
+                  }
+                }
+              }
+            }
+            return floorNo;
+          }
+          var ceiling = carpet + height;
+          var ceilingNo = makeNewFloorIfNeeded(ceiling);
+          var carpetNo = makeNewFloorIfNeeded(carpet);
+          // make the reservation
+          var floor, floorNo;
+          for (floorNo = carpetNo;
+              (floor = floors[floorNo]) !== undefined && floor < ceiling;
+              floorNo++) {
+            var headroom = ceiling - floor;
+            for (var i = i1; i <= i2; i++) {
+              var from = (i == i1) ? x1 : 0;
+              var to = (i == i2) ? x2 : inf;
+              if (!reservations[i]) reservations[i] = {};
+              if (!reservations[i][floor]) reservations[i][floor] = [];
+              reservations[i][floor].push([from, to, headroom]); // XXX maybe add fragment; probably unnecessary
+            }
+          }
+          span.floor = carpet + thisCurlyHeight;
+        });
+
+        $.each(data.chunks, function(chunkNo, chunk) {
+          var spaceWidth = 0;
+          if (chunk.lastSpace) {
+            var spaceLen = chunk.lastSpace.length || 0;
+            var spacePos = chunk.lastSpace.lastIndexOf("\n") + 1;
+            if (spacePos || !chunkNo || !chunk.sentence) {
+              // indent if
+              // * non-first paragraph first word
+              // * first paragraph first word
+              // * non-first word in a line
+              // don't indent if
+              // * the first word in a non-paragraph line
+              for (var i = spacePos; i < spaceLen; i++) spaceWidth += spaceWidths[chunk.lastSpace[i]] || 0;
+              currentX += spaceWidth;
+            }
+          }
+
+          chunk.group = svg.group(row.group);
+          chunk.highlightGroup = svg.group(chunk.group);
+
+          var y = 0;
+          var minArcDist;
+          var hasLeftArcs, hasRightArcs, hasInternalArcs;
+          var hasAnnotations;
+          var chunkFrom = Infinity;
+          var chunkTo = 0;
+          var chunkHeight = 0;
+          var spacing = 0;
+          var spacingChunkId = null;
+          var spacingRowBreak = 0;
+
+          $.each(chunk.fragments, function(fragmentNo, fragment) {
+            var span = fragment.span;
+            var spanDesc = spanTypes[span.type];
+            var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                           (spanTypes.SPAN_DEFAULT &&
+                            spanTypes.SPAN_DEFAULT.bgColor) || '#ffffff');
+            if (span.hidden) return;
+            var fgColor = ((spanDesc && spanDesc.fgColor) ||
+                           (spanTypes.SPAN_DEFAULT &&
+                            spanTypes.SPAN_DEFAULT.fgColor) || '#000000');
+            var borderColor = ((spanDesc && spanDesc.borderColor) ||
+                               (spanTypes.SPAN_DEFAULT &&
+                                spanTypes.SPAN_DEFAULT.borderColor) || '#000000');
+
+            // set span-specific styles
+            if (styleMap[span.id]) {
+                if (styleMap[span.id]['fgColor'] !== undefined) {
+                    fgColor = styleMap[span.id]['fgColor'];
+                }
+                if (styleMap[span.id]['bgColor'] !== undefined) {
+                    bgColor = styleMap[span.id]['bgColor'];
+                }
+                if (styleMap[span.id]['borderColor'] !== undefined) {
+                    borderColor = styleMap[span.id]['borderColor'];
+                }
+            }
+
+            // special case: if the border 'color' value is 'darken',
+            // then just darken the BG color a bit for the border.
+            if (borderColor == 'darken') {
+                borderColor = Util.adjustColorLightness(bgColor, -0.6);
+            }
+
+            fragment.group = svg.group(chunk.group, {
+              'class': 'span',
+            });
+
+            var fragmentHeight = 0;
+
+            if (!y) y = -sizes.texts.height;
+            var x = (fragment.curly.from + fragment.curly.to) / 2;
+
+            // XXX is it maybe sizes.texts?
+            var yy = y + sizes.fragments.y;
+            var hh = sizes.fragments.height;
+            var ww = fragment.width;
+            var xx = x - ww / 2;
+
+            // text margin fine-tuning
+            yy += boxTextMargin.y;
+            hh -= 2*boxTextMargin.y;
+            xx += boxTextMargin.x;
+            ww -= 2*boxTextMargin.x;
+            var rectClass = 'span_' + (span.cue || span.type) + ' span_default'; // TODO XXX first part unneeded I think; remove
+
+            // attach e.g. "False_positive" into the type
+            if (span.comment && span.comment.type) { rectClass += ' '+span.comment.type; }
+            var bx = xx - Configuration.visual.margin.x - boxTextMargin.x;
+            var by = yy - Configuration.visual.margin.y;
+            var bw = ww + 2 * Configuration.visual.margin.x;
+            var bh = hh + 2 * Configuration.visual.margin.y;
+
+            if (roundCoordinates) {
+              x  = (x|0)+0.5;
+              bx = (bx|0)+0.5;
+            }
+
+            var shadowRect;
+            var markedRect;
+            if (span.marked) {
+              markedRect = svg.rect(chunk.highlightGroup,
+                  bx - markedSpanSize, by - markedSpanSize,
+                  bw + 2 * markedSpanSize, bh + 2 * markedSpanSize, {
+
+                  // filter: 'url(#Gaussian_Blur)',
+                  'class': "shadow_EditHighlight",
+                  rx: markedSpanSize,
+                  ry: markedSpanSize,
+              });
+              svg.other(markedRect, 'animate', {
+                'data-type': span.marked,
+                attributeName: 'fill',
+                values: (span.marked == 'match'? highlightMatchSequence
+                         : highlightSpanSequence),
+                dur: highlightDuration,
+                repeatCount: 'indefinite',
+                begin: 'indefinite'
+              });
+              chunkFrom = Math.min(bx - markedSpanSize, chunkFrom);
+              chunkTo = Math.max(bx + bw + markedSpanSize, chunkTo);
+              fragmentHeight = Math.max(bh + 2 * markedSpanSize, fragmentHeight);
+            }
+            // .match() removes unconfigured shadows, which were
+            // always showing up as black.
+            // TODO: don't hard-code configured shadowclasses.
+            if (span.shadowClass &&
+                span.shadowClass.match('True_positive|False_positive|False_negative|AnnotationError|AnnotationWarning|AnnotatorNotes|Normalized|AnnotationIncomplete|AnnotationUnconfirmed|rectEditHighlight|EditHighlight_arc|MissingAnnotation|ChangedAnnotation ')) {
+              shadowRect = svg.rect(fragment.group,
+                  bx - rectShadowSize, by - rectShadowSize,
+                  bw + 2 * rectShadowSize, bh + 2 * rectShadowSize, {
+                  'class': 'shadow_' + span.shadowClass,
+                  filter: 'url(#Gaussian_Blur)',
+                  rx: rectShadowRounding,
+                  ry: rectShadowRounding,
+              });
+              chunkFrom = Math.min(bx - rectShadowSize, chunkFrom);
+              chunkTo = Math.max(bx + bw + rectShadowSize, chunkTo);
+              fragmentHeight = Math.max(bh + 2 * rectShadowSize, fragmentHeight);
+            }
+            fragment.rect = svg.rect(fragment.group,
+                bx, by, bw, bh, {
+
+                'class': rectClass,
+                fill: bgColor,
+                stroke: borderColor,
+                rx: Configuration.visual.margin.x,
+                ry: Configuration.visual.margin.y,
+                'data-span-id': span.id,
+                'data-fragment-id': span.segmentedOffsetsMap[fragment.id],
+                'strokeDashArray': span.attributeMerge.dashArray,
+              });
+
+            // TODO XXX: quick nasty hack to allow normalizations
+            // to be marked visually; do something cleaner!
+            if (span.normalized) {
+              $(fragment.rect).addClass(span.normalized);
+            }
+
+            fragment.right = bx + bw; // TODO put it somewhere nicer?
+            if (!(span.shadowClass || span.marked)) {
+              chunkFrom = Math.min(bx, chunkFrom);
+              chunkTo = Math.max(bx + bw, chunkTo);
+              fragmentHeight = Math.max(bh, fragmentHeight);
+            }
+
+            fragment.rectBox = { x: bx, y: by - span.floor, width: bw, height: bh };
+            fragment.height = span.floor + hh + 3 * Configuration.visual.margin.y + Configuration.visual.curlyHeight + Configuration.visual.arcSpacing;
+            var spacedTowerId = fragment.towerId * 2;
+            if (!fragmentHeights[spacedTowerId] || fragmentHeights[spacedTowerId] < fragment.height) {
+              fragmentHeights[spacedTowerId] = fragment.height;
+            }
+            $(fragment.rect).attr('y', yy - Configuration.visual.margin.y - span.floor);
+            if (shadowRect) {
+              $(shadowRect).attr('y', yy - rectShadowSize - Configuration.visual.margin.y - span.floor);
+            }
+            if (markedRect) {
+              $(markedRect).attr('y', yy - markedSpanSize - Configuration.visual.margin.y - span.floor);
+            }
+            if (span.attributeMerge.box === "crossed") {
+              svg.path(fragment.group, svg.createPath().
+                  move(xx, yy - Configuration.visual.margin.y - span.floor).
+                  line(xx + fragment.width,
+                    yy + hh + Configuration.visual.margin.y - span.floor),
+                  { 'class': 'boxcross' });
+              svg.path(fragment.group, svg.createPath().
+                  move(xx + fragment.width, yy - Configuration.visual.margin.y - span.floor).
+                  line(xx, yy + hh + Configuration.visual.margin.y - span.floor),
+                  { 'class': 'boxcross' });
+            }
+            svg.text(fragment.group, x, y - span.floor, data.spanAnnTexts[fragment.glyphedLabelText], { fill: fgColor });
+
+            // Make curlies to show the fragment
+            if (fragment.drawCurly) {
+              var curlyColor = 'grey';
+              if (coloredCurlies) {
+                var spanDesc = spanTypes[span.type];
+                var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                               (spanTypes.SPAN_DEFAULT &&
+                                spanTypes.SPAN_DEFAULT.fgColor) ||
+                               '#000000');
+                curlyColor = Util.adjustColorLightness(bgColor, -0.6);
+              }
+
+              var bottom = yy + hh + Configuration.visual.margin.y - span.floor + 1;
+              svg.path(fragment.group, svg.createPath()
+                  .move(fragment.curly.from, bottom + Configuration.visual.curlyHeight)
+                  .curveC(fragment.curly.from, bottom,
+                    x, bottom + Configuration.visual.curlyHeight,
+                    x, bottom)
+                  .curveC(x, bottom + Configuration.visual.curlyHeight,
+                    fragment.curly.to, bottom,
+                    fragment.curly.to, bottom + Configuration.visual.curlyHeight),
+                {
+                  'class': 'curly',
+                  'stroke': curlyColor,
+                });
+              chunkFrom = Math.min(fragment.curly.from, chunkFrom);
+              chunkTo = Math.max(fragment.curly.to, chunkTo);
+              fragmentHeight = Math.max(Configuration.visual.curlyHeight, fragmentHeight);
+            }
+
+            if (fragment == span.headFragment) {
+              // find the gap to fit the backwards arcs, but only on
+              // head fragment - other fragments don't have arcs
+              $.each(span.incoming, function(arcId, arc) {
+                var leftSpan = data.spans[arc.origin];
+                var origin = leftSpan.headFragment.chunk;
+                var border;
+                if (chunk.index == origin.index) {
+                  hasInternalArcs = true;
+                }
+                if (origin.row) {
+                  var labels = Util.getArcLabels(spanTypes, leftSpan.type, arc.type, relationTypesHash);
+                  if (!labels.length) labels = [arc.type];
+                  if (origin.row.index == rowIndex) {
+                    // same row, but before this
+                    border = origin.translation.x + leftSpan.fragments[leftSpan.fragments.length - 1].right;
+                  } else {
+                    border = Configuration.visual.margin.x + sentNumMargin + rowPadding;
+                  }
+                  var labelNo = Configuration.abbrevsOn ? labels.length - 1 : 0;
+                  var smallestLabelWidth = sizes.arcs.widths[labels[labelNo]] + 2 * minArcSlant;
+                  var gap = currentX + bx - border;
+                  var arcSpacing = smallestLabelWidth - gap;
+                  if (!hasLeftArcs || spacing < arcSpacing) {
+                    spacing = arcSpacing;
+                    spacingChunkId = origin.index + 1;
+                  }
+                  arcSpacing = smallestLabelWidth - bx;
+                  if (!hasLeftArcs || spacingRowBreak < arcSpacing) {
+                    spacingRowBreak = arcSpacing;
+                  }
+                  hasLeftArcs = true;
+                } else {
+                  hasRightArcs = true;
+                }
+              });
+              $.each(span.outgoing, function(arcId, arc) {
+                var leftSpan = data.spans[arc.target];
+                var target = leftSpan.headFragment.chunk;
+                var border;
+                if (target.row) {
+                  var labels = Util.getArcLabels(spanTypes, span.type, arc.type, relationTypesHash);
+                  if (!labels.length) labels = [arc.type];
+                  if (target.row.index == rowIndex) {
+                    // same row, but before this
+                    border = target.translation.x + leftSpan.fragments[leftSpan.fragments.length - 1].right;
+                  } else {
+                    border = Configuration.visual.margin.x + sentNumMargin + rowPadding;
+                  }
+                  var labelNo = Configuration.abbrevsOn ? labels.length - 1 : 0;
+                  var smallestLabelWidth = sizes.arcs.widths[labels[labelNo]] + 2 * minArcSlant;
+                  var gap = currentX + bx - border;
+                  var arcSpacing = smallestLabelWidth - gap;
+                  if (!hasLeftArcs || spacing < arcSpacing) {
+                    spacing = arcSpacing;
+                    spacingChunkId = target.index + 1;
+                  }
+                  arcSpacing = smallestLabelWidth - bx;
+                  if (!hasLeftArcs || spacingRowBreak < arcSpacing) {
+                    spacingRowBreak = arcSpacing;
+                  }
+                  hasLeftArcs = true;
+                } else {
+                  hasRightArcs = true;
+                }
+              });
+            }
+            fragmentHeight += span.floor || Configuration.visual.curlyHeight;
+            if (fragmentHeight > chunkHeight) chunkHeight = fragmentHeight;
+            hasAnnotations = true;
+          }); // fragments
+
+          // positioning of the chunk
+          chunk.right = chunkTo;
+          var textWidth = sizes.texts.widths[chunk.text];
+          chunkHeight += sizes.texts.height;
+          var boxX = -Math.min(chunkFrom, 0);
+          var boxWidth =
+              Math.max(textWidth, chunkTo) -
+              Math.min(0, chunkFrom);
+          // if (hasLeftArcs) {
+            // TODO change this with smallestLeftArc
+            // var spacing = arcHorizontalSpacing - (currentX - lastArcBorder);
+            // arc too small?
+          if (spacing > 0) currentX += spacing;
+          // }
+          var rightBorderForArcs = hasRightArcs ? arcHorizontalSpacing : (hasInternalArcs ? arcSlant : 0);
+
+          var lastX = currentX;
+          var lastRow = row;
+
+          if (chunk.sentence) {
+            while (sentenceNumber < chunk.sentence) {
+              sentenceNumber++;
+              row.arcs = svg.group(row.group, { 'class': 'arcs' });
+              rows.push(row);
+              row = new Row(svg);
+              sentenceToggle = 1 - sentenceToggle;
+              row.backgroundIndex = sentenceToggle;
+              row.index = ++rowIndex;
+            }
+            sentenceToggle = 1 - sentenceToggle;
+          }
+
+          if (chunk.sentence ||
+              currentX + boxWidth + rightBorderForArcs >= canvasWidth - 2 * Configuration.visual.margin.x) {
+            // the chunk does not fit
+            row.arcs = svg.group(row.group, { 'class': 'arcs' });
+            // TODO: related to issue #571
+            // replace arcHorizontalSpacing with a calculated value
+            currentX = Configuration.visual.margin.x + sentNumMargin + rowPadding +
+                (hasLeftArcs ? arcHorizontalSpacing : (hasInternalArcs ? arcSlant : 0)) +
+                spaceWidth;
+            if (hasLeftArcs) {
+              var adjustedCurTextWidth = sizes.texts.widths[chunk.text] + arcHorizontalSpacing;
+              if (adjustedCurTextWidth > maxTextWidth) {
+                maxTextWidth = adjustedCurTextWidth;
+              }
+            }
+            if (spacingRowBreak > 0) {
+              currentX += spacingRowBreak;
+              spacing = 0; // do not center intervening elements
+            }
+
+            // new row
+            rows.push(row);
+
+            svg.remove(chunk.group);
+            row = new Row(svg);
+            row.backgroundIndex = sentenceToggle;
+            row.index = ++rowIndex;
+            svg.add(row.group, chunk.group);
+            chunk.group = row.group.lastElementChild;
+            $(chunk.group).children("g[class='span']").
+              each(function(index, element) {
+                  chunk.fragments[index].group = element;
+              });
+            $(chunk.group).find("rect[data-span-id]").
+              each(function(index, element) {
+                  chunk.fragments[index].rect = element;
+              });
+          }
+
+          // break the text highlights when the row breaks
+          if (row.index !== lastRow.index) {
+            $.each(openTextHighlights, function(textId, textDesc) {
+              if (textDesc[3] != lastX) {
+                var newDesc = [lastRow, textDesc[3], lastX + boxX, textDesc[4]];
+                textMarkedRows.push(newDesc);
+              }
+              textDesc[3] = currentX;
+            });
+          }
+
+          // open text highlights
+          $.each(chunk.markedTextStart, function(textNo, textDesc) {
+            textDesc[3] += currentX + boxX;
+            openTextHighlights[textDesc[0]] = textDesc;
+          });
+
+          // close text highlights
+          $.each(chunk.markedTextEnd, function(textNo, textDesc) {
+            textDesc[3] += currentX + boxX;
+            var startDesc = openTextHighlights[textDesc[0]];
+            delete openTextHighlights[textDesc[0]];
+            markedRow = [row, startDesc[3], textDesc[3], startDesc[4]];
+            textMarkedRows.push(markedRow);
+          });
+
+          // XXX check this - is it used? should it be lastRow?
+          if (hasAnnotations) row.hasAnnotations = true;
+
+          if (chunk.sentence) {
+            row.sentence = ++sentenceNumber;
+          }
+
+          if (spacing > 0) {
+            // if we added a gap, center the intervening elements
+            spacing /= 2;
+            var firstChunkInRow = row.chunks[row.chunks.length - 1];
+            // are there already some intervening chunks to move?
+            if (firstChunkInRow) {
+              if (spacingChunkId < firstChunkInRow.index) {
+                spacingChunkId = firstChunkInRow.index + 1;
+              }
+              for (var chunkIndex = spacingChunkId; chunkIndex < chunk.index; chunkIndex++) {
+                var movedChunk = data.chunks[chunkIndex];
+                translate(movedChunk, movedChunk.translation.x + spacing, 0);
+                movedChunk.textX += spacing;
+              }
+            }
+          }
+
+          row.chunks.push(chunk);
+          chunk.row = row;
+
+          translate(chunk, currentX + boxX, 0);
+          chunk.textX = currentX + boxX;
+
+          currentX += boxWidth;
+        }); // chunks
+
+        // finish the last row
+        row.arcs = svg.group(row.group, { 'class': 'arcs' });
+        rows.push(row);
+
+Util.profileEnd('chunks');
+Util.profileStart('arcsPrep');
+
+        var arrows = {};
+        var arrow = makeArrow(defs, 'none');
+        if (arrow) arrows['none'] = arrow;
+
+        var len = fragmentHeights.length;
+        for (var i = 0; i < len; i++) {
+          if (!fragmentHeights[i] || fragmentHeights[i] < Configuration.visual.arcStartHeight) {
+            fragmentHeights[i] = Configuration.visual.arcStartHeight;
+          }
+        }
+
+        // find out how high the arcs have to go
+        $.each(data.arcs, function(arcNo, arc) {
+          arc.jumpHeight = 0;
+          var fromFragment = data.spans[arc.origin].headFragment;
+          var toFragment = data.spans[arc.target].headFragment;
+          if (fromFragment.span.hidden || toFragment.span.hidden) {
+            arc.hidden = true;
+            return;
+          }
+          if (fromFragment.towerId > toFragment.towerId) {
+            var tmp = fromFragment; fromFragment = toFragment; toFragment = tmp;
+          }
+          var from, to;
+          if (fromFragment.chunk.index == toFragment.chunk.index) {
+            from = fromFragment.towerId;
+            to = toFragment.towerId;
+          } else {
+            from = fromFragment.towerId + 1;
+            to = toFragment.towerId - 1;
+          }
+          for (var i = from; i <= to; i++) {
+            if (arc.jumpHeight < fragmentHeights[i * 2]) arc.jumpHeight = fragmentHeights[i * 2];
+          }
+        });
+
+        // sort the arcs
+        data.arcs.sort(function(a, b) {
+          // first write those that have less to jump over
+          var tmp = a.jumpHeight - b.jumpHeight;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, then those that span less distance
+          tmp = a.dist - b.dist;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, then those where heights of the targets are smaller
+          tmp = data.spans[a.origin].headFragment.height + data.spans[a.target].headFragment.height -
+            data.spans[b.origin].headFragment.height - data.spans[b.target].headFragment.height;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, then those with the lower origin
+          tmp = data.spans[a.origin].headFragment.height - data.spans[b.origin].headFragment.height;
+          if (tmp) return tmp < 0 ? -1 : 1;
+          // if equal, they're just equal.
+          return 0;
+        });
+
+        // see which fragments are in each row
+        var heightsStart = 0;
+        var heightsRowsAdded = 0;
+        $.each(rows, function(rowId, row) {
+          var seenFragment = false;
+          row.heightsStart = row.heightsEnd = heightsStart;
+          $.each(row.chunks, function(chunkId, chunk) {
+            if (chunk.lastFragmentIndex !== undefined) {
+              // fragmentful chunk
+              seenFragment = true;
+              var heightsIndex = chunk.lastFragmentIndex * 2 + heightsRowsAdded;
+              if (row.heightsEnd < heightsIndex) {
+                row.heightsEnd = heightsIndex;
+              }
+              var heightsIndex = chunk.firstFragmentIndex * 2 + heightsRowsAdded;
+              if (row.heightsStart > heightsIndex) {
+                row.heightsStart = heightsIndex;
+              }
+            }
+          });
+          fragmentHeights.splice(row.heightsStart, 0, Configuration.visual.arcStartHeight);
+          heightsRowsAdded++;
+
+          row.heightsAdjust = heightsRowsAdded;
+          if (seenFragment) {
+            row.heightsEnd += 2;
+          }
+          heightsStart = row.heightsEnd + 1;
+        });
+
+        // draw the drag arc marker
+        var arrowhead = svg.marker(defs, 'drag_arrow',
+          5, 2.5, 5, 5, 'auto',
+          {
+            markerUnits: 'strokeWidth',
+            'class': 'drag_fill',
+          });
+        svg.polyline(arrowhead, [[0, 0], [5, 2.5], [0, 5], [0.2, 2.5]]);
+        var arcDragArc = svg.path(svg.createPath(), {
+          markerEnd: 'url(#drag_arrow)',
+          'class': 'drag_stroke',
+          fill: 'none',
+          visibility: 'hidden',
+        });
+        dispatcher.post('arcDragArcDrawn', [arcDragArc]);
+
+Util.profileEnd('arcsPrep');
+Util.profileStart('arcs');
+
+        var arcCache = {};
+        // add the arcs
+        $.each(data.arcs, function(arcNo, arc) {
+          if (arc.hidden) return;
+          // separate out possible numeric suffix from type
+          var noNumArcType;
+          var splitArcType;
+          if (arc.type) {
+            splitArcType = arc.type.match(/^(.*?)(\d*)$/);
+            noNumArcType = splitArcType[1];
+          }
+
+          var originSpan = data.spans[arc.origin];
+          var targetSpan = data.spans[arc.target];
+
+          var leftToRight = originSpan.headFragment.towerId < targetSpan.headFragment.towerId;
+          var left, right;
+          if (leftToRight) {
+            left = originSpan.headFragment;
+            right = targetSpan.headFragment;
+          } else {
+            left = targetSpan.headFragment;
+            right = originSpan.headFragment;
+          }
+
+          // fall back on relation types in case we still don't have
+          // an arc description, with final fallback to unnumbered relation
+          var arcDesc = relationTypesHash[arc.type] || relationTypesHash[noNumArcType];
+
+          // if it's not a relationship, see if we can find it in span
+          // descriptions
+          // TODO: might make more sense to reformat this as dict instead
+          // of searching through the list every type
+          var spanDesc = spanTypes[originSpan.type];
+          if (!arcDesc && spanDesc && spanDesc.arcs) {
+            $.each(spanDesc.arcs, function(arcDescNo, arcDescIter) {
+                if (arcDescIter.type == arc.type) {
+                  arcDesc = arcDescIter;
+                }
+              });
+          }
+          // last fall back on unnumbered type if not found in full
+          if (!arcDesc && noNumArcType && noNumArcType != arc.type &&
+            spanDesc && spanDesc.arcs) {
+            $.each(spanDesc.arcs, function(arcDescNo, arcDescIter) {
+                if (arcDescIter.type == noNumArcType) {
+                  arcDesc = arcDescIter;
+                }
+              });
+          }
+          // empty default
+          if (!arcDesc) arcDesc = {};
+
+          var color = ((arcDesc && arcDesc.color) ||
+                       (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.color) ||
+                       '#000000');
+          if (color == 'hidden') return;
+          var symmetric = arcDesc && arcDesc.properties && arcDesc.properties.symmetric;
+          var dashArray = arcDesc && arcDesc.dashArray;
+          var arrowHead = ((arcDesc && arcDesc.arrowHead) ||
+                           (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.arrowHead) ||
+                           'triangle,5');
+          var labelArrowHead = ((arcDesc && arcDesc.labelArrow) ||
+                                (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.labelArrow) ||
+                                'triangle,5');
+
+          // set arc-specific styles
+          var arcRef = [arc.origin, arc.target, arc.type].join(' ');
+          if (styleMap[arcRef]) {
+              if (styleMap[arcRef]['color'] !== undefined) {
+                  color = styleMap[arcRef]['color'];
+              }
+              if (styleMap[arcRef]['symmetric'] !== undefined) {
+                  symmetric = styleMap[arcRef]['symmetric'];
+              }
+              if (styleMap[arcRef]['dashArray'] !== undefined) {
+                  dashArray = styleMap[arcRef]['dashArray'];
+              }
+              if (styleMap[arcRef]['arrowHead'] !== undefined) {
+                  arrowHead = styleMap[arcRef]['arrowHead'];
+              }
+              if (styleMap[arcRef]['labelArrow'] !== undefined) {
+                  labelArrowHead = styleMap[arcRef]['labelArrow'];
+              }
+          }
+
+          arrowHead +=  ',' + color;
+          labelArrowHead += ',' + color;
+
+          var leftBox = rowBBox(left);
+          var rightBox = rowBBox(right);
+          var leftRow = left.chunk.row.index;
+          var rightRow = right.chunk.row.index;
+
+          if (!arrows[arrowHead]) {
+            var arrow = makeArrow(defs, arrowHead);
+            if (arrow) arrows[arrowHead] = arrow;
+          }
+          if (!arrows[labelArrowHead]) {
+            var arrow = makeArrow(defs, labelArrowHead);
+            if (arrow) arrows[labelArrowHead] = arrow;
+          }
+
+          // find the next height
+          var height;
+
+          var fromIndex2, toIndex2;
+          if (left.chunk.index == right.chunk.index) {
+            fromIndex2 = left.towerId * 2 + left.chunk.row.heightsAdjust;
+            toIndex2 = right.towerId * 2 + right.chunk.row.heightsAdjust;
+          } else {
+            fromIndex2 = left.towerId * 2 + 1 + left.chunk.row.heightsAdjust;
+            toIndex2 = right.towerId * 2 - 1 + right.chunk.row.heightsAdjust;
+          }
+          if (!collapseArcSpace) {
+            height = findArcHeight(fromIndex2, toIndex2, fragmentHeights);
+            adjustFragmentHeights(fromIndex2, toIndex2, fragmentHeights, height);
+
+            // Adjust the height to align with pixels when rendered
+
+            // TODO: on at least Chrome, this doesn't make a difference:
+            // the lines come out pixel-width even without it. Check.
+            height += 0.5;
+          }
+          var leftSlantBound, rightSlantBound;
+
+          var chunkReverse = false;
+          var ufoCatcher = originSpan.headFragment.chunk.index == targetSpan.headFragment.chunk.index;
+          if (ufoCatcher) {
+            chunkReverse =
+              leftBox.x + leftBox.width / 2 < rightBox.x + rightBox.width / 2;
+          }
+          var ufoCatcherMod = ufoCatcher ? chunkReverse ? -0.5 : 0.5 : 1;
+
+          for (var rowIndex = leftRow; rowIndex <= rightRow; rowIndex++) {
+            var row = rows[rowIndex];
+            if (row.chunks.length) {
+              row.hasAnnotations = true;
+
+              if (collapseArcSpace) {
+                var fromIndex2R = rowIndex == leftRow ? fromIndex2 : row.heightsStart;
+                var toIndex2R = rowIndex == rightRow ? toIndex2 : row.heightsEnd;
+                height = findArcHeight(fromIndex2R, toIndex2R, fragmentHeights);
+              }
+
+              var arcGroup = svg.group(row.arcs, {
+                  'data-from': arc.origin,
+                  'data-to': arc.target
+              });
+              var from, to;
+
+              if (rowIndex == leftRow) {
+                from = leftBox.x + (chunkReverse ? 0 : leftBox.width);
+              } else {
+                from = sentNumMargin;
+              }
+
+              if (rowIndex == rightRow) {
+                to = rightBox.x + (chunkReverse ? rightBox.width : 0);
+              } else {
+                to = canvasWidth - 2 * Configuration.visual.margin.y;
+              }
+
+              var adjustHeight = true;
+              if (collapseArcs) {
+                var arcCacheKey = arc.type + ' ' + rowIndex + ' ' + from + ' ' + to;
+                if (rowIndex == leftRow) arcCacheKey = left.span.id + ' ' + arcCacheKey;
+                if (rowIndex == rightRow) arcCacheKey += ' ' + right.span.id;
+                var rowHeight = arcCache[arcCacheKey];
+                if (rowHeight !== undefined) {
+                  height = rowHeight;
+                  adjustHeight = false;
+                } else {
+                  arcCache[arcCacheKey] = height;
+                }
+              }
+
+              if (collapseArcSpace && adjustHeight) {
+                adjustFragmentHeights(fromIndex2R, toIndex2R, fragmentHeights, height);
+
+                // Adjust the height to align with pixels when rendered
+
+                // TODO: on at least Chrome, this doesn't make a difference:
+                // the lines come out pixel-width even without it. Check.
+                height += 0.5;
+              }
+
+              var originType = data.spans[arc.origin].type;
+              var arcLabels = Util.getArcLabels(spanTypes, originType, arc.type, relationTypesHash);
+              var labelText = Util.arcDisplayForm(spanTypes, originType, arc.type, relationTypesHash);
+              // if (Configuration.abbrevsOn && !ufoCatcher && arcLabels) {
+              if (Configuration.abbrevsOn && arcLabels) {
+                var labelIdx = 1; // first abbreviation
+                // strictly speaking 2*arcSlant would be needed to allow for
+                // the full-width arcs to fit, but judged unabbreviated text
+                // to be more important than the space for arcs.
+                var maxLength = (to - from) - (arcSlant);
+                while (sizes.arcs.widths[labelText] > maxLength &&
+                       arcLabels[labelIdx]) {
+                  labelText = arcLabels[labelIdx];
+                  labelIdx++;
+                }
+              }
+
+              var shadowGroup;
+              if (arc.shadowClass || arc.marked) {
+                shadowGroup = svg.group(arcGroup);
+              }
+              var options = {
+                'fill': color,
+                'data-arc-role': arc.type,
+                'data-arc-origin': arc.origin,
+                'data-arc-target': arc.target,
+                // TODO: confirm this is unused and remove.
+                //'data-arc-id': arc.id,
+                'data-arc-ed': arc.eventDescId,
+              };
+
+              // construct SVG text, showing possible trailing index
+              // numbers (as in e.g. "Theme2") as subscripts
+              var svgText;
+              if (!splitArcType[2]) {
+                  // no subscript, simple string suffices
+                  svgText = labelText;
+              } else {
+                  // Need to parse out possible numeric suffixes to avoid
+                  // duplicating number in label and its subscript
+                  var splitLabelText = labelText.match(/^(.*?)(\d*)$/);
+                  var noNumLabelText = splitLabelText[1];
+
+                  svgText = svg.createText();
+                  // TODO: to address issue #453, attaching options also
+                  // to spans, not only primary text. Make sure there
+                  // are no problems with this.
+                  svgText.span(noNumLabelText, options);
+                  var subscriptSettings = {
+                    'dy': '0.3em',
+                    'font-size': '80%'
+                  };
+                  // alternate possibility
+  //                 var subscriptSettings = {
+  //                   'baseline-shift': 'sub',
+  //                   'font-size': '80%'
+  //                 };
+                  $.extend(subscriptSettings, options);
+                  svgText.span(splitArcType[2], subscriptSettings);
+              }
+
+              // guess at the correct baseline shift to get vertical centering.
+              // (CSS dominant-baseline can't be used as not all SVG rendereds support it.)
+              var baseline_shift = sizes.arcs.height / 4;
+              var text = svg.text(arcGroup, (from + to) / 2, -height + baseline_shift,
+                                  svgText, options);
+
+              var width = sizes.arcs.widths[labelText];
+              var textBox = {
+                x: (from + to - width) / 2,
+                width: width,
+                y: -height - sizes.arcs.height / 2,
+                height: sizes.arcs.height,
+              }
+              if (arc.marked) {
+                var markedRect = svg.rect(shadowGroup,
+                    textBox.x - markedArcSize, textBox.y - markedArcSize,
+                    textBox.width + 2 * markedArcSize, textBox.height + 2 * markedArcSize, {
+                      // filter: 'url(#Gaussian_Blur)',
+                      'class': "shadow_EditHighlight",
+                      rx: markedArcSize,
+                      ry: markedArcSize,
+                });
+                svg.other(markedRect, 'animate', {
+                  'data-type': arc.marked,
+                  attributeName: 'fill',
+                  values: (arc.marked == 'match' ? highlightMatchSequence
+                           : highlightArcSequence),
+                  dur: highlightDuration,
+                  repeatCount: 'indefinite',
+                  begin: 'indefinite'
+                });
+              }
+              if (arc.shadowClass) {
+                svg.rect(shadowGroup,
+                    textBox.x - arcLabelShadowSize,
+                    textBox.y - arcLabelShadowSize,
+                    textBox.width  + 2 * arcLabelShadowSize,
+                    textBox.height + 2 * arcLabelShadowSize, {
+                      'class': 'shadow_' + arc.shadowClass,
+                      filter: 'url(#Gaussian_Blur)',
+                      rx: arcLabelShadowRounding,
+                      ry: arcLabelShadowRounding,
+                });
+              }
+              var textStart = textBox.x;
+              var textEnd = textBox.x + textBox.width;
+
+              // adjust by margin for arc drawing
+              textStart -= Configuration.visual.arcTextMargin;
+              textEnd += Configuration.visual.arcTextMargin;
+
+              if (from > to) {
+                var tmp = textStart; textStart = textEnd; textEnd = tmp;
+              }
+
+              var path;
+
+              if (roundCoordinates) {
+                // don't ask
+                height = (height|0)+0.5;
+              }
+              if (height > row.maxArcHeight) row.maxArcHeight = height;
+
+              var myArrowHead   = ((styleMap[arcRef] && styleMap[arcRef]['arrowHead']) ||
+                                   (arcDesc && arcDesc.arrowHead) ||
+                                   (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.arrowHead));
+              var arrowName = (symmetric ? myArrowHead || 'none' :
+                    (leftToRight ? 'none' : myArrowHead || 'triangle,5')
+                  ) + ',' + color;
+              var arrowType = arrows[arrowName];
+              var arrowDecl = arrowType && ('url(#' + arrowType + ')');
+
+              var arrowAtLabelAdjust = 0;
+              var labelArrowDecl = null;
+              var myLabelArrowHead = ((styleMap[arcRef] && styleMap[arcRef]['labelArrow']) ||
+                                      (arcDesc && arcDesc.labelArrow) ||
+                                      (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.labelArrow));
+              if (myLabelArrowHead) {
+                var labelArrowName = (leftToRight ?
+                    symmetric && myLabelArrowHead || 'none' :
+                    myLabelArrowHead || 'triangle,5') + ',' + color;
+                var labelArrowSplit = labelArrowName.split(',');
+                arrowAtLabelAdjust = labelArrowSplit[0] != 'none' && parseInt(labelArrowSplit[1], 10) || 0;
+                var labelArrowType = arrows[labelArrowName];
+                var labelArrowDecl = labelArrowType && ('url(#' + labelArrowType + ')');
+                if (ufoCatcher) arrowAtLabelAdjust = -arrowAtLabelAdjust;
+              }
+              var arrowStart = textStart - arrowAtLabelAdjust;
+              path = svg.createPath().move(arrowStart, -height);
+              if (rowIndex == leftRow) {
+                var cornerx = from + ufoCatcherMod * arcSlant;
+                // for normal cases, should not be past textStart even if narrow
+                if (!ufoCatcher && cornerx > arrowStart - 1) { cornerx = arrowStart - 1; }
+                if (smoothArcCurves) {
+                  var controlx = ufoCatcher ? cornerx + 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*from+(1-smoothArcSteepness)*cornerx;
+                  var endy = leftBox.y + (leftToRight || arc.equiv ? leftBox.height / 2 : Configuration.visual.margin.y);
+                  // no curving for short lines covering short vertical
+                  // distances, the arrowheads can go off (#925)
+                  if (Math.abs(-height-endy) < 2 &&
+                      Math.abs(cornerx-from) < 5) {
+                    endy = -height;
+                  }
+                  line = path.line(cornerx, -height).
+                      curveQ(controlx, -height, from, endy);
+                } else {
+                  path.line(cornerx, -height).
+                      line(from, leftBox.y + (leftToRight || arc.equiv ? leftBox.height / 2 : Configuration.visual.margin.y));
+                }
+              } else {
+                path.line(from, -height);
+              }
+              svg.path(arcGroup, path, {
+                  markerEnd: arrowDecl,
+                  markerStart: labelArrowDecl,
+                  style: 'stroke: ' + color,
+                  'strokeDashArray': dashArray,
+              });
+              if (arc.marked) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_EditHighlight_arc',
+                    strokeWidth: markedArcStroke,
+                    'strokeDashArray': dashArray,
+                });
+                svg.other(markedRect, 'animate', {
+                  'data-type': arc.marked,
+                  attributeName: 'fill',
+                  values: (arc.marked == 'match' ? highlightMatchSequence
+                           : highlightArcSequence),
+                  dur: highlightDuration,
+                  repeatCount: 'indefinite',
+                  begin: 'indefinite'
+                });
+              }
+              if (arc.shadowClass) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_' + arc.shadowClass,
+                    strokeWidth: shadowStroke,
+                    'strokeDashArray': dashArray,
+                });
+              }
+              if (!symmetric) {
+                myArrowHead = ((arcDesc && arcDesc.arrowHead) ||
+                               (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.arrowHead));
+                arrowName = (leftToRight ?
+                    myArrowHead || 'triangle,5' :
+                    'none') + ',' + color;
+              }
+              var arrowType = arrows[arrowName];
+              var arrowDecl = arrowType && ('url(#' + arrowType + ')');
+
+              var arrowAtLabelAdjust = 0;
+              var labelArrowDecl = null;
+              var myLabelArrowHead = ((arcDesc && arcDesc.labelArrow) ||
+                                      (spanTypes.ARC_DEFAULT && spanTypes.ARC_DEFAULT.labelArrow));
+              if (myLabelArrowHead) {
+                var labelArrowName = (leftToRight ?
+                    myLabelArrowHead || 'triangle,5' :
+                    symmetric && myLabelArrowHead || 'none') + ',' + color;
+                var labelArrowSplit = labelArrowName.split(',');
+                arrowAtLabelAdjust = labelArrowSplit[0] != 'none' && parseInt(labelArrowSplit[1], 10) || 0;
+                var labelArrowType = arrows[labelArrowName];
+                var labelArrowDecl = labelArrowType && ('url(#' + labelArrowType + ')');
+                if (ufoCatcher) arrowAtLabelAdjust = -arrowAtLabelAdjust;
+              }
+              var arrowEnd = textEnd + arrowAtLabelAdjust;
+              path = svg.createPath().move(arrowEnd, -height);
+              if (rowIndex == rightRow) {
+                var cornerx  = to - ufoCatcherMod * arcSlant;
+                // TODO: duplicates above in part, make funcs
+                // for normal cases, should not be past textEnd even if narrow
+                if (!ufoCatcher && cornerx < arrowEnd + 1) { cornerx = arrowEnd + 1; }
+                if (smoothArcCurves) {
+                  var controlx = ufoCatcher ? cornerx - 2*ufoCatcherMod*reverseArcControlx : smoothArcSteepness*to+(1-smoothArcSteepness)*cornerx;
+                  var endy = rightBox.y + (leftToRight && !arc.equiv ? Configuration.visual.margin.y : rightBox.height / 2);
+                  // no curving for short lines covering short vertical
+                  // distances, the arrowheads can go off (#925)
+                  if (Math.abs(-height-endy) < 2 &&
+                      Math.abs(cornerx-to) < 5) {
+                    endy = -height;
+                  }
+                  path.line(cornerx, -height).
+                      curveQ(controlx, -height, to, endy);
+                } else {
+                  path.line(cornerx, -height).
+                      line(to, rightBox.y + (leftToRight && !arc.equiv ? Configuration.visual.margin.y : rightBox.height / 2));
+                }
+              } else {
+                path.line(to, -height);
+              }
+              svg.path(arcGroup, path, {
+                  markerEnd: arrowDecl,
+                  markerStart: labelArrowDecl,
+                  style: 'stroke: ' + color,
+                  'strokeDashArray': dashArray,
+              });
+              if (arc.marked) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_EditHighlight_arc',
+                    strokeWidth: markedArcStroke,
+                    'strokeDashArray': dashArray,
+                });
+              }
+              if (shadowGroup) {
+                svg.path(shadowGroup, path, {
+                    'class': 'shadow_' + arc.shadowClass,
+                    strokeWidth: shadowStroke,
+                    'strokeDashArray': dashArray,
+                });
+              }
+            }
+          } // arc rows
+        }); // arcs
+
+Util.profileEnd('arcs');
+Util.profileStart('fragmentConnectors');
+
+        $.each(data.spans, function(spanNo, span) {
+          var numConnectors = span.fragments.length - 1;
+          for (var connectorNo = 0; connectorNo < numConnectors; connectorNo++) {
+            var left = span.fragments[connectorNo];
+            var right = span.fragments[connectorNo + 1];
+
+            var leftBox = rowBBox(left);
+            var rightBox = rowBBox(right);
+            var leftRow = left.chunk.row.index;
+            var rightRow = right.chunk.row.index;
+
+            for (var rowIndex = leftRow; rowIndex <= rightRow; rowIndex++) {
+              var row = rows[rowIndex];
+              if (row.chunks.length) {
+                row.hasAnnotations = true;
+
+                if (rowIndex == leftRow) {
+                  from = leftBox.x + leftBox.width;
+                } else {
+                  from = sentNumMargin;
+                }
+
+                if (rowIndex == rightRow) {
+                  to = rightBox.x;
+                } else {
+                  to = canvasWidth - 2 * Configuration.visual.margin.y;
+                }
+
+                var height = leftBox.y + leftBox.height - Configuration.visual.margin.y;
+                if (roundCoordinates) {
+                  // don't ask
+                  height = (height|0)+0.5;
+                }
+
+                var path = svg.createPath().move(from, height).line(to, height);
+                svg.path(row.arcs, path, {
+                  style: 'stroke: ' + fragmentConnectorColor,
+                  'strokeDashArray': fragmentConnectorDashArray
+                });
+              }
+            } // rowIndex
+          } // connectorNo
+        }); // spans
+
+Util.profileEnd('fragmentConnectors');
+Util.profileStart('rows');
+
+        // position the rows
+        var y = Configuration.visual.margin.y;
+        var sentNumGroup = svg.group({'class': 'sentnum'});
+        var currentSent;
+        $.each(rows, function(rowId, row) {
+          // find the maximum fragment height
+          $.each(row.chunks, function(chunkId, chunk) {
+            $.each(chunk.fragments, function(fragmentId, fragment) {
+              if (row.maxSpanHeight < fragment.height) row.maxSpanHeight = fragment.height;
+            });
+          });
+          if (row.sentence) {
+            currentSent = row.sentence;
+          }
+          // SLOW (#724) and replaced with calculations:
+          //
+          // var rowBox = row.group.getBBox();
+          // // Make it work on IE
+          // rowBox = { x: rowBox.x, y: rowBox.y, height: rowBox.height, width: rowBox.width };
+          // // Make it work on Firefox and Opera
+          // if (rowBox.height == -Infinity) {
+          //   rowBox = { x: 0, y: 0, height: 0, width: 0 };
+          // }
+
+          // XXX TODO HACK: find out where 5 and 1.5 come from!
+          // This is the fix for #724, but the numbers are guessed.
+          var rowBoxHeight = Math.max(row.maxArcHeight + 5, row.maxSpanHeight + 1.5); // XXX TODO HACK: why 5, 1.5?
+          if (row.hasAnnotations) {
+            // rowBox.height = -rowBox.y + rowSpacing;
+            rowBoxHeight += rowSpacing + 1.5; // XXX TODO HACK: why 1.5?
+          } else {
+            rowBoxHeight -= 5; // XXX TODO HACK: why -5?
+          }
+
+          rowBoxHeight += rowPadding;
+          var bgClass;
+          if (data.markedSent[currentSent]) {
+            // specifically highlighted
+            bgClass = 'backgroundHighlight';
+          } else if (Configuration.textBackgrounds == "striped") {
+            // give every other sentence a different bg class
+            bgClass = 'background'+ row.backgroundIndex;
+          } else {
+            // plain "standard" bg
+            bgClass = 'background0';
+          }
+          svg.rect(backgroundGroup,
+            0, y + sizes.texts.y + sizes.texts.height,
+            canvasWidth, rowBoxHeight + sizes.texts.height + 1, {
+            'class': bgClass,
+          });
+          y += rowBoxHeight;
+          y += sizes.texts.height;
+          row.textY = y - rowPadding;
+          if (row.sentence) {
+            var sentence_hash = new URLHash(coll, doc, { focus: [[ 'sent', row.sentence ]] } );
+            var link = svg.link(sentNumGroup, sentence_hash.getHash());
+            var text = svg.text(link, sentNumMargin - Configuration.visual.margin.x, y - rowPadding,
+                '' + row.sentence, { 'data-sent': row.sentence });
+            var sentComment = data.sentComment[row.sentence];
+            if (sentComment) {
+              var box = text.getBBox();
+              svg.remove(text);
+              // TODO: using rectShadowSize, but this shadow should
+              // probably have its own setting for shadow size
+              shadowRect = svg.rect(sentNumGroup,
+                  box.x - rectShadowSize, box.y - rectShadowSize,
+                  box.width + 2 * rectShadowSize, box.height + 2 * rectShadowSize, {
+
+                  'class': 'shadow_' + sentComment.type,
+                  filter: 'url(#Gaussian_Blur)',
+                  rx: rectShadowRounding,
+                  ry: rectShadowRounding,
+                  'data-sent': row.sentence,
+              });
+              var text = svg.text(sentNumGroup, sentNumMargin - Configuration.visual.margin.x, y - rowPadding,
+                  '' + row.sentence, { 'data-sent': row.sentence });
+            }
+          }
+
+          var rowY = y - rowPadding;
+          if (roundCoordinates) {
+            rowY = rowY|0;
+          }
+          translate(row, 0, rowY);
+          y += Configuration.visual.margin.y;
+        });
+        y += Configuration.visual.margin.y;
+
+Util.profileEnd('rows');
+Util.profileStart('chunkFinish');
+
+        // chunk index sort functions for overlapping fragment drawing
+        // algorithm; first for left-to-right pass, sorting primarily
+        // by start offset, second for right-to-left pass by end
+        // offset. Secondary sort by fragment length in both cases.
+        var currentChunk;
+        var lrChunkComp = function(a,b) {
+          var ac = currentChunk.fragments[a];
+          var bc = currentChunk.fragments[b]
+          var startDiff = Util.cmp(ac.from, bc.from);
+          return startDiff != 0 ? startDiff : Util.cmp(bc.to-bc.from, ac.to-ac.from);
+        }
+        var rlChunkComp = function(a,b) {
+          var ac = currentChunk.fragments[a];
+          var bc = currentChunk.fragments[b]
+          var endDiff = Util.cmp(bc.to, ac.to);
+          return endDiff != 0 ? endDiff : Util.cmp(bc.to-bc.from, ac.to-ac.from);
+        }
+
+        var sentenceText = null;
+        $.each(data.chunks, function(chunkNo, chunk) {
+          // context for sort
+          currentChunk = chunk;
+
+          // text rendering
+          if (chunk.sentence) {
+            if (sentenceText) {
+              // svg.text(textGroup, sentenceText); // avoids jQuerySVG bug
+              svg.text(textGroup, 0, 0, sentenceText);
+            }
+            sentenceText = null;
+          }
+          if (!sentenceText) {
+            sentenceText = svg.createText();
+          }
+          var nextChunk = data.chunks[chunkNo + 1];
+          var nextSpace = nextChunk ? nextChunk.space : '';
+          sentenceText.span(chunk.text + nextSpace, {
+            x: chunk.textX,
+            y: chunk.row.textY,
+            'data-chunk-id': chunk.index
+          });
+
+          // chunk backgrounds
+          if (chunk.fragments.length) {
+            var orderedIdx = [];
+            for (var i=chunk.fragments.length-1; i>=0; i--) {
+              orderedIdx.push(i);
+            }
+
+            // Mark entity nesting height/depth (number of
+            // nested/nesting entities). To account for crossing
+            // brackets in a (mostly) reasonable way, determine
+            // depth/height separately in a left-to-right traversal
+            // and a right-to-left traversal.
+            orderedIdx.sort(lrChunkComp);
+
+            var openFragments = [];
+            for(var i=0; i<orderedIdx.length; i++) {
+              var current = chunk.fragments[orderedIdx[i]];
+              current.nestingHeightLR = 0;
+              current.nestingDepthLR = 0;
+              var stillOpen = [];
+              for(var o=0; o<openFragments.length; o++) {
+                if(openFragments[o].to > current.from) {
+                  stillOpen.push(openFragments[o]);
+                  openFragments[o].nestingHeightLR++;
+                }
+              }
+              openFragments = stillOpen;
+              current.nestingDepthLR=openFragments.length;
+              openFragments.push(current);
+            }
+
+            // re-sort for right-to-left traversal by end position
+            orderedIdx.sort(rlChunkComp);
+
+            openFragments = [];
+            for(var i=0; i<orderedIdx.length; i++) {
+              var current = chunk.fragments[orderedIdx[i]];
+              current.nestingHeightRL = 0;
+              current.nestingDepthRL = 0;
+              var stillOpen = [];
+              for(var o=0; o<openFragments.length; o++) {
+                if(openFragments[o].from < current.to) {
+                  stillOpen.push(openFragments[o]);
+                  openFragments[o].nestingHeightRL++;
+                }
+              }
+              openFragments = stillOpen;
+              current.nestingDepthRL=openFragments.length;
+              openFragments.push(current);
+            }
+
+            // the effective depth and height are the max of those
+            // for the left-to-right and right-to-left traversals.
+            for(var i=0; i<orderedIdx.length; i++) {
+              var c = chunk.fragments[orderedIdx[i]];
+              c.nestingHeight = c.nestingHeightLR > c.nestingHeightRL ? c.nestingHeightLR : c.nestingHeightRL;
+              c.nestingDepth = c.nestingDepthLR > c.nestingDepthRL ? c.nestingDepthLR : c.nestingDepthRL;
+            }
+
+            // Re-order by nesting height and draw in order
+            orderedIdx.sort(function(a,b) { return Util.cmp(chunk.fragments[b].nestingHeight, chunk.fragments[a].nestingHeight) });
+
+            for(var i=0; i<chunk.fragments.length; i++) {
+              var fragment = chunk.fragments[orderedIdx[i]];
+              var spanDesc = spanTypes[fragment.span.type];
+              var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                             (spanTypes.SPAN_DEFAULT && spanTypes.SPAN_DEFAULT.bgColor) ||
+                             '#ffffff');
+              if (fragment.span.hidden) continue;
+
+              // Tweak for nesting depth/height. Recognize just three
+              // levels for now: normal, nested, and nesting, where
+              // nested+nesting yields normal. (Currently testing
+              // minor tweak: don't shrink for depth 1 as the nesting
+              // highlight will grow anyway [check nestingDepth > 1])
+              var shrink = 0;
+              if(fragment.nestingDepth > 1 && fragment.nestingHeight == 0) {
+                  shrink = 1;
+              } else if(fragment.nestingDepth == 0 && fragment.nestingHeight > 0) {
+                  shrink = -1;
+              }
+              var yShrink = shrink * nestingAdjustYStepSize;
+              var xShrink = shrink * nestingAdjustXStepSize;
+              // bit lighter
+              var lightBgColor = Util.adjustColorLightness(bgColor, 0.8);
+              // tweak for Y start offset (and corresponding height
+              // reduction): text rarely hits font max height, so this
+              // tends to look better
+              var yStartTweak = 1;
+              // store to have same mouseover highlight without recalc
+              fragment.highlightPos = {
+                  x: chunk.textX + fragment.curly.from + xShrink,
+                  y: chunk.row.textY + sizes.texts.y + yShrink + yStartTweak,
+                  w: fragment.curly.to - fragment.curly.from - 2*xShrink,
+                  h: sizes.texts.height - 2*yShrink - yStartTweak,
+              };
+              svg.rect(highlightGroup,
+                  fragment.highlightPos.x, fragment.highlightPos.y,
+                  fragment.highlightPos.w, fragment.highlightPos.h,
+                  { fill: lightBgColor, //opacity:1,
+                    rx: highlightRounding.x,
+                    ry: highlightRounding.y,
+                  });
+            }
+          }
+        });
+        if (sentenceText) {
+          // svg.text(textGroup, sentenceText); // avoids jQuerySVG bug
+          svg.text(textGroup, 0, 0, sentenceText);
+        }
+
+        // draw the markedText
+        $.each(textMarkedRows, function(textRowNo, textRowDesc) { // row, from, to
+          var textHighlight = svg.rect(highlightGroup,
+              textRowDesc[1] - 2, textRowDesc[0].textY - sizes.fragments.height,
+              textRowDesc[2] - textRowDesc[1] + 4, sizes.fragments.height + 4,
+              { fill: 'yellow' } // TODO: put into css file, as default - turn into class
+          );
+          // NOTE: changing highlightTextSequence here will give
+          // different-colored highlights
+          // TODO: entirely different settings for non-animations?
+          var markedType = textRowDesc[3];
+          svg.other(textHighlight, 'animate', {
+            'data-type': markedType,
+            attributeName: 'fill',
+            values: (markedType == 'match' ? highlightMatchSequence
+                     : highlightTextSequence),
+            dur: highlightDuration,
+            repeatCount: 'indefinite',
+            begin: 'indefinite'
+          });
+        });
+
+
+Util.profileEnd('chunkFinish');
+Util.profileStart('finish');
+
+        svg.path(sentNumGroup, svg.createPath().
+          move(sentNumMargin, 0).
+          line(sentNumMargin, y));
+
+        // resize the SVG
+        var width = maxTextWidth + sentNumMargin + 2 * Configuration.visual.margin.x + 1;
+        if (width > canvasWidth) canvasWidth = width;
+
+        $svg.width(canvasWidth);
+        $svg.height(y);
+        $svg.attr("viewBox", "0 0 " + canvasWidth + " " + y);
+        $svgDiv.height(y);
+
+Util.profileEnd('finish');
+Util.profileEnd('render');
+Util.profileReport();
+
+
+        drawing = false;
+        if (redraw) {
+          redraw = false;
+          renderDataReal();
+        }
+        $svg.find('animate').each(function() {
+          if (this.beginElement) { // protect against non-SMIL browsers
+            this.beginElement();
+          }
+        });
+        dispatcher.post('doneRendering', [coll, doc, args]);
+      };
+
+      var renderErrors = {
+        unableToReadTextFile: true,
+        annotationFileNotFound: true,
+        isDirectoryError: true
+      };
+      var renderData = function(sourceData) {
+        Util.profileEnd('invoke getDocument');
+        if (sourceData && sourceData.exception) {
+          if (renderErrors[sourceData.exception]) {
+            dispatcher.post('renderError:' + sourceData.exception, [sourceData]);
+          } else {
+            dispatcher.post('unknownError', [sourceData.exception]);
+          }
+        } else {
+          // Fill in default values that don't necessarily go over the protocol
+          if (sourceData) {
+            setSourceDataDefaults(sourceData);
+          }
+
+          dispatcher.post('startedRendering', [coll, doc, args]);
+          dispatcher.post('spin');
+          setTimeout(function() {
+              try {
+                renderDataReal(sourceData);
+              } catch (e) {
+                // We are sure not to be drawing anymore, reset the state
+                drawing = false;
+                // TODO: Hook printout into dispatch elsewhere?
+                console.warn('Rendering terminated due to: ' + e, e.stack);
+                dispatcher.post('renderError: Fatal', [sourceData, e]);
+              }
+              dispatcher.post('unspin');
+          }, 0);
+        }
+      };
+
+      var renderDocument = function() {
+        Util.profileStart('invoke getDocument');
+        dispatcher.post('ajax', [{
+            action: 'getDocument',
+            collection: coll,
+            'document': doc,
+          }, 'renderData', {
+            collection: coll,
+            'document': doc
+          }]);
+      };
+
+      var triggerRender = function() {
+        if (svg && ((isRenderRequested && isCollectionLoaded) || requestedData) && Util.areFontsLoaded()) {
+          isRenderRequested = false;
+          if (requestedData) {
+
+Util.profileClear();
+Util.profileStart('before render');
+
+            renderData(requestedData);
+          } else if (doc.length) {
+
+Util.profileClear();
+Util.profileStart('before render');
+
+            renderDocument();
+          } else {
+            dispatcher.post(0, 'renderError:noFileSpecified');
+          }
+        }
+      };
+
+      var requestRenderData = function(sourceData) {
+        requestedData = sourceData;
+        triggerRender();
+      };
+
+      var collectionChanged = function() {
+        isCollectionLoaded = false;
+      };
+
+      var gotCurrent = function(_coll, _doc, _args, reloadData) {
+        coll = _coll;
+        doc  = _doc;
+        args = _args;
+        if (reloadData) {
+          isRenderRequested = true;
+          triggerRender();
+        }
+      };
+
+
+      // event handlers
+
+      var highlight, highlightArcs, highlightSpans, commentId;
+
+      var onMouseOver = function(evt) {
+        var target = $(evt.target);
+        var id;
+        if (id = target.attr('data-span-id')) {
+          commentId = id;
+          var span = data.spans[id];
+          dispatcher.post('displaySpanComment', [
+              evt, target, id, span.type, span.attributeText,
+              span.text,
+              span.comment && span.comment.text,
+              span.comment && span.comment.type,
+              span.normalizations]);
+
+          var spanDesc = spanTypes[span.type];
+          var bgColor = ((spanDesc && spanDesc.bgColor) ||
+                         (spanTypes.SPAN_DEFAULT && spanTypes.SPAN_DEFAULT.bgColor) ||
+                         '#ffffff');
+          if (span.hidden) return;
+          highlight = [];
+          $.each(span.fragments, function(fragmentNo, fragment) {
+            highlight.push(svg.rect(highlightGroup,
+                                 fragment.highlightPos.x, fragment.highlightPos.y,
+                                 fragment.highlightPos.w, fragment.highlightPos.h,
+                                 { 'fill': bgColor, opacity:0.75,
+                                   rx: highlightRounding.x,
+                                   ry: highlightRounding.y,
+                                 }));
+          });
+
+          if (that.arcDragOrigin) {
+            target.parent().addClass('highlight');
+          } else {
+            var equivs = {};
+            var spans = {};
+            spans[id] = true;
+            var spanIds = [];
+            // find all arcs, normal and equiv. Equivs need to go far (#1023)
+            var addArcAndSpan = function(arc, span) {
+              if (arc.equiv) {
+                equivs[arc.eventDescId.substr(0, arc.eventDescId.indexOf('*', 2) + 1)] = true;
+                var eventDesc = data.eventDescs[arc.eventDescId];
+                $.each(eventDesc.leftSpans.concat(eventDesc.rightSpans), function(ospanId, ospan) {
+                  spans[ospan] = true;
+                });
+              } else {
+                spans[arc.origin] = true;
+              }
+            }
+            $.each(span.incoming, function(arcNo, arc) {
+                addArcAndSpan(arc, arc.origin);
+            });
+            $.each(span.outgoing, function(arcNo, arc) {
+                addArcAndSpan(arc, arc.target);
+            });
+            var equivSelector = [];
+            $.each(equivs, function(equiv, dummy) {
+              equivSelector.push('[data-arc-ed^="' + equiv + '"]');
+            });
+
+            highlightArcs = $svg.
+                find(equivSelector.join(', ')).
+                parent().
+                add('g[data-from="' + id + '"], g[data-to="' + id + '"]' + equivSelector).
+                addClass('highlight');
+
+            $.each(spans, function(spanId, dummy) {
+                spanIds.push('rect[data-span-id="' + spanId + '"]');
+            });
+            highlightSpans = $svg.
+                find(spanIds.join(', ')).
+                parent().
+                addClass('highlight');
+          }
+        } else if (!that.arcDragOrigin && (id = target.attr('data-arc-role'))) {
+          var originSpanId = target.attr('data-arc-origin');
+          var targetSpanId = target.attr('data-arc-target');
+          var role = target.attr('data-arc-role');
+          var symmetric = (relationTypesHash &&
+                           relationTypesHash[role] &&
+                           relationTypesHash[role].properties &&
+                           relationTypesHash[role].properties.symmetric);
+          // NOTE: no commentText, commentType for now
+          var arcEventDescId = target.attr('data-arc-ed');
+          var commentText = '';
+          var commentType = '';
+          var arcId;
+          if (arcEventDescId) {
+            var eventDesc = data.eventDescs[arcEventDescId];
+            var comment = eventDesc.comment;
+            if (comment) {
+              commentText = comment.text;
+              commentType = comment.type;
+              if (commentText == '' && commentType) {
+                  // default to type if missing text
+                  commentText = commentType;
+              }
+            }
+            if (eventDesc.relation) {
+              // among arcs, only ones corresponding to relations have
+              // "independent" IDs
+              arcId = arcEventDescId;
+            }
+          }
+          var originSpanType = data.spans[originSpanId].type || '';
+          var targetSpanType = data.spans[targetSpanId].type || '';
+          dispatcher.post('displayArcComment', [
+              evt, target, symmetric, arcId,
+              originSpanId, originSpanType, role,
+              targetSpanId, targetSpanType,
+              commentText, commentType]);
+          highlightArcs = $svg.
+              find('g[data-from="' + originSpanId + '"][data-to="' + targetSpanId + '"]').
+              addClass('highlight');
+          highlightSpans = $($svg).
+              find('rect[data-span-id="' + originSpanId + '"], rect[data-span-id="' + targetSpanId + '"]').
+              parent().
+              addClass('highlight');
+        } else if (id = target.attr('data-sent')) {
+          var comment = data.sentComment[id];
+          if (comment) {
+            dispatcher.post('displaySentComment', [evt, target, comment.text, comment.type]);
+          }
+        }
+      };
+
+      var onMouseOut = function(evt) {
+        var target = $(evt.target);
+        target.removeClass('badTarget');
+        dispatcher.post('hideComment');
+        if (highlight) {
+          $.each(highlight, function() {
+            svg.remove(this);
+          });
+          highlight = undefined;
+        }
+        if (highlightSpans) {
+          highlightArcs.removeClass('highlight');
+          highlightSpans.removeClass('highlight');
+          highlightSpans = undefined;
+        }
+      };
+
+      var setAbbrevs = function(_abbrevsOn) {
+        // TODO: this is a slightly weird place to tweak the configuration
+        Configuration.abbrevsOn = _abbrevsOn;
+        dispatcher.post('configurationChanged');
+      }
+
+      var setTextBackgrounds = function(_textBackgrounds) {
+        Configuration.textBackgrounds = _textBackgrounds;
+        dispatcher.post('configurationChanged');
+      }
+
+      var setLayoutDensity = function(_density) {
+        //dispatcher.post('messages', [[['Setting layout density ' + _density, 'comment']]]);
+        // TODO: store standard settings instead of hard-coding
+        // them here (again)
+        if (_density < 2) {
+          // dense
+          Configuration.visual.margin = { x: 1, y: 0 };
+          Configuration.visual.boxSpacing = 1;
+          Configuration.visual.curlyHeight = 1;
+          Configuration.visual.arcSpacing = 7;
+          Configuration.visual.arcStartHeight = 18
+        } else if(_density > 2) {
+          // spacious
+          Configuration.visual.margin = { x: 2, y: 1 };
+          Configuration.visual.boxSpacing = 3;
+          Configuration.visual.curlyHeight = 6;
+          Configuration.visual.arcSpacing = 12;
+          Configuration.visual.arcStartHeight = 23;
+        } else {
+          // standard
+          Configuration.visual.margin = { x: 2, y: 1 };
+          Configuration.visual.boxSpacing = 1;
+          Configuration.visual.curlyHeight = 4;
+          Configuration.visual.arcSpacing = 9;
+          Configuration.visual.arcStartHeight = 19;
+        }
+        dispatcher.post('configurationChanged');
+      }
+
+      var setSvgWidth = function(_width) {
+        $svgDiv.width(_width);
+        if (Configuration.svgWidth != _width) {
+          Configuration.svgWidth = _width;
+          dispatcher.post('configurationChanged');
+        }
+      }
+
+      $svgDiv = $($svgDiv).hide();
+
+      // register event listeners
+      var registerHandlers = function(element, events) {
+        $.each(events, function(eventNo, eventName) {
+            element.bind(eventName,
+              function(evt) {
+                dispatcher.post(eventName, [evt], 'all');
+              }
+            );
+        });
+      };
+      registerHandlers($svgDiv, [
+          'mouseover', 'mouseout', 'mousemove',
+          'mouseup', 'mousedown',
+          'dragstart',
+          'dblclick', 'click'
+      ]);
+      registerHandlers($(document), [
+          'keydown', 'keypress',
+          'touchstart', 'touchend'
+      ]);
+      registerHandlers($(window), [
+          'resize'
+      ]);
+
+      // create the svg wrapper
+      $svgDiv.svg({
+          onLoad: function(_svg) {
+              that.svg = svg = _svg;
+              $svg = $(svg._svg);
+
+              /* XXX HACK REMOVED - not efficient?
+
+              // XXX HACK to allow off-DOM SVG element creation
+              // we need to replace the jQuery SVG's _makeNode function
+              // with a modified one.
+              // Be aware of potential breakage upon jQuery SVG upgrade.
+              svg._makeNode = function(parent, name, settings) {
+                  // COMMENTED OUT: parent = parent || this._svg;
+                  var node = this._svg.ownerDocument.createElementNS($.svg.svgNS, name);
+                  for (var name in settings) {
+                    var value = settings[name];
+                    if (value != null && value != null &&
+                        (typeof value != 'string' || value != '')) {
+                      node.setAttribute($.svg._attrNames[name] || name, value);
+                    }
+                  }
+                  // ADDED IN:
+                  if (parent)
+                    parent.appendChild(node);
+                  return node;
+                };
+              */
+
+              triggerRender();
+          }
+      });
+
+      var loadSpanTypes = function(types) {
+        $.each(types, function(typeNo, type) {
+          if (type) {
+            spanTypes[type.type] = type;
+            var children = type.children;
+            if (children && children.length) {
+              loadSpanTypes(children);
+            }
+          }
+        });
+      }
+
+      var loadAttributeTypes = function(response_types) {
+        var processed = {};
+        $.each(response_types, function(aTypeNo, aType) {
+          processed[aType.type] = aType;
+          // count the values; if only one, it's a boolean attribute
+          if (aType.values.length == 1) {
+            aType.bool = aType.values[0].name;
+          }
+          // We need attribute values to be stored as an array, in the correct order,
+          // but for efficiency of access later we also create a map of each value 
+          // name to the corresponding value dictionary.
+          aType.values.byName = {}
+          $.each(aType.values, function(valueNo, val) {
+              aType.values.byName[val.name] = val;
+          });
+        });
+        return processed;
+      }
+
+      var loadRelationTypes = function(relation_types) {
+        $.each(relation_types, function(relTypeNo, relType) {
+          if (relType) {
+            relationTypesHash[relType.type] = relType;
+            var children = relType.children;
+            if (children && children.length) {
+              loadRelationTypes(children);
+            }
+          }
+        });
+      }
+
+      var collectionLoaded = function(response) {
+        if (!response.exception) {
+          setCollectionDefaults(response);
+          eventAttributeTypes = loadAttributeTypes(response.event_attribute_types);
+          entityAttributeTypes = loadAttributeTypes(response.entity_attribute_types);
+          spanTypes = {};
+          loadSpanTypes(response.entity_types);
+          loadSpanTypes(response.event_types);
+          loadSpanTypes(response.unconfigured_types);
+          relationTypesHash = {};
+          loadRelationTypes(response.relation_types);
+          loadRelationTypes(response.unconfigured_types);
+          // TODO XXX: isn't the following completely redundant with
+          // loadRelationTypes?
+          $.each(response.relation_types, function(relTypeNo, relType) {
+            relationTypesHash[relType.type] = relType;
+          });
+          var arcBundle = (response.visual_options || {}).arc_bundle || 'none';
+          collapseArcs = arcBundle == "all";
+          collapseArcSpace = arcBundle != "none";
+
+          dispatcher.post('spanAndAttributeTypesLoaded', [spanTypes, entityAttributeTypes, eventAttributeTypes, relationTypesHash]);
+
+          isCollectionLoaded = true;
+          triggerRender();
+        } else {
+          // exception on collection load; allow visualizer_ui
+          // collectionLoaded to handle this
+        }
+      };
+
+      var isReloadOkay = function() {
+        // do not reload while the user is in the dialog
+        return !drawing;
+      };
+
+      Util.loadFonts(webFontURLs, dispatcher);
+
+      dispatcher.
+          on('collectionChanged', collectionChanged).
+          on('collectionLoaded', collectionLoaded).
+          on('renderData', renderData).
+          on('triggerRender', triggerRender).
+          on('requestRenderData', requestRenderData).
+          on('isReloadOkay', isReloadOkay).
+          on('resetData', resetData).
+          on('abbrevs', setAbbrevs).
+          on('textBackgrounds', setTextBackgrounds).
+          on('layoutDensity', setLayoutDensity).
+          on('svgWidth', setSvgWidth).
+          on('current', gotCurrent).
+          on('clearSVG', clearSVG).
+          on('mouseover', onMouseOver).
+          on('mouseout', onMouseOut);
+    };
+
+    return Visualizer;
+})(jQuery, window);
diff --git a/static/js/annodoc/js/brat/visualizer_ui.js b/static/js/annodoc/js/brat/visualizer_ui.js
new file mode 100644
index 0000000..24ebf88
--- /dev/null
+++ b/static/js/annodoc/js/brat/visualizer_ui.js
@@ -0,0 +1,2337 @@
+// -*- Mode: JavaScript; tab-width: 2; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=2 sw=2 sts=2 cindent:
+var VisualizerUI = (function($, window, undefined) {
+    var VisualizerUI = function(dispatcher, svg) {
+      var that = this;
+
+      var messagePostOutFadeDelay = 1000;
+      var messageDefaultFadeDelay = 3000;
+      var defaultFloatFormat = '%.1f/right';
+
+      var documentListing = null; // always documents of current collection
+      var selectorData = null;    // can be search results when available
+      var searchActive = false;   // whether search results received and in use
+      var loadedSearchData = null;
+
+      var currentForm;
+      var spanTypes = null;
+      var relationTypesHash = null;
+      // TODO: confirm unnecessary and remove
+//       var attributeTypes = null;
+      var data = null;
+      var mtime = null;
+      var searchConfig = null;
+      var coll, doc, args;
+      var collScroll;
+      var docScroll;
+      var user = null;
+      var annotationAvailable = false;
+
+      var svgElement = $(svg._svg);
+      var svgId = svgElement.parent().attr('id');
+
+      var maxMessages = 100;
+
+      var currentDocumentSVGsaved = false;
+      var fileBrowserClosedWithSubmit = false;
+
+      // normalization:
+      var normServerDbByNormDbName = {};
+      var normInfoCache = {};
+      var normInfoCacheSize = 0;
+      var normInfoCacheMaxSize = 100;
+
+      var matchFocus = '';
+      var matches = '';
+
+      /* START "no svg" message - related */
+
+      var noSvgTimer = null;
+
+      // this is necessary for centering
+      $('#no_svg_wrapper').css('display', 'table');
+      // on initial load, hide the "no SVG" message
+      $('#no_svg_wrapper').hide();
+
+      var hideNoDocMessage = function() {
+        clearTimeout(noSvgTimer);
+        $('#no_svg_wrapper').hide(0);
+        $('#source_files').show();
+      }
+
+      var showNoDocMessage = function() {
+        clearTimeout(noSvgTimer);
+        noSvgTimer = setTimeout(function() {
+          $('#no_svg_wrapper').fadeIn(500);
+        }, 2000);
+        $('#source_files').hide();
+      }
+      
+      /* END "no svg" message - related */
+
+      /* START collection browser sorting - related */
+
+      var lastGoodCollection = '/';
+      var sortOrder = [2, 1]; // column (0..), sort order (1, -1)
+      var collectionSortOrder; // holds previous sort while search is active
+      var docSortFunction = function(a, b) {
+          // parent at the top
+          if (a[2] === '..') return -1;
+          if (b[2] === '..') return 1;
+
+          // then other collections
+          var aIsColl = a[0] == "c";
+          var bIsColl = b[0] == "c";
+          if (aIsColl !== bIsColl) return aIsColl ? -1 : 1;
+
+          // desired column in the desired order
+          var col = sortOrder[0];
+          var aa = a[col];
+          var bb = b[col];
+          if (selectorData.header[col - 2][1] === 'string-reverse') {
+            aa = aa.split('').reverse().join('');
+            bb = bb.split('').reverse().join('');
+          }
+          if (aa != bb) return (aa < bb) ? -sortOrder[1] : sortOrder[1];
+
+          // prevent random shuffles on columns with duplicate values
+          // (alphabetical order of documents)
+          aa = a[2];
+          bb = b[2];
+          if (aa != bb) return (aa < bb) ? -1 : 1;
+          return 0;
+      };
+
+      var makeSortChangeFunction = function(sort, th, thNo) {
+          $(th).click(function() {
+              // TODO: avoid magic numbers in access to the selector
+              // data (column 0 is type, 1 is args, rest is data)
+              if (sort[0] === thNo + 1) sort[1] = -sort[1];
+              else {
+                var type = selectorData.header[thNo - 1][1];
+                var ascending = type === "string";
+                sort[0] = thNo + 1;
+                sort[1] = ascending ? 1 : -1;
+              }
+              selectorData.items.sort(docSortFunction);
+              docScroll = 0;
+              showFileBrowser(); // resort
+          });
+      }
+
+      /* END collection browser sorting - related */
+
+
+      /* START message display - related */
+
+      var showPullupTrigger = function() {
+        $('#pulluptrigger').show('puff');
+      }
+
+      var $messageContainer = $('#messages');
+      var $messagepullup = $('#messagepullup');
+      var pullupTimer = null;
+      var displayMessages = function(msgs) {
+        var initialMessageNum = $messagepullup.children().length;
+
+        if (msgs === false) {
+          $messageContainer.children().each(function(msgElNo, msgEl) {
+              $(msgEl).remove();
+          });
+        } else {
+          $.each(msgs, function(msgNo, msg) {
+            var element;
+            var timer = null;
+            try {
+              element = $('<div class="' + msg[1] + '">' + msg[0] + '</div>');
+            }
+            catch(x) {
+              escaped = msg[0].replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
+              element = $('<div class="error"><b>[ERROR: could not display the following message normally due to malformed XML:]</b><br/>' + escaped + '</div>');
+            }
+            var pullupElement = element.clone();
+            $messageContainer.append(element);
+            $messagepullup.append(pullupElement.css('display', 'none'));
+            slideToggle(pullupElement, true, true);
+
+            var fader = function() {
+              if ($messagepullup.is(':visible')) {
+                element.remove();
+              } else {
+                element.hide('slow', function() {
+                  element.remove();
+                });
+              }
+            };
+            var delay = (msg[2] === undefined)
+                          ? messageDefaultFadeDelay
+                          : (msg[2] === -1)
+                              ? null
+                              : (msg[2] * 1000);
+            if (delay === null) {
+              var button = $('<input type="button" value="OK"/>');
+              element.prepend(button);
+              button.click(function(evt) {
+                timer = setTimeout(fader, 0);
+              });
+            } else {
+              timer = setTimeout(fader, delay);
+              element.mouseover(function() {
+                  clearTimeout(timer);
+                  element.show();
+              }).mouseout(function() {
+                  timer = setTimeout(fader, messagePostOutFadeDelay);
+              });
+            }
+            // setTimeout(fader, messageDefaultFadeDelay);
+          });
+
+          // limited history - delete oldest
+          var $messages = $messagepullup.children();
+          for (var i = 0; i < $messages.length - maxMessages; i++) {
+            $($messages[i]).remove();
+          }
+        }
+
+        // if there is change in the number of messages, may need to
+        // tweak trigger visibility
+        var messageNum = $messagepullup.children().length;
+        if (messageNum != initialMessageNum) {
+          if (messageNum == 0) {
+            // all gone; nothing to trigger
+            $('#pulluptrigger').hide('slow');
+          } else if (initialMessageNum == 0) {
+            // first messages, show trigger at fade
+            setTimeout(showPullupTrigger, messageDefaultFadeDelay+250);
+          }
+        }
+      };
+
+      // hide pullup trigger by default, show on first message
+      $('#pulluptrigger').hide();
+      $('#pulluptrigger').
+        mouseenter(function(evt) {
+          $('#pulluptrigger').hide('puff');
+          clearTimeout(pullupTimer);
+          slideToggle($messagepullup.stop(), true, true, true);
+        });
+      $('#messagepullup').
+        mouseleave(function(evt) {
+          setTimeout(showPullupTrigger, 500);
+          clearTimeout(pullupTimer);
+          pullupTimer = setTimeout(function() {
+            slideToggle($messagepullup.stop(), false, true, true);
+          }, 500);
+        });
+
+
+      /* END message display - related */
+
+
+      /* START comment popup - related */
+
+      var adjustToCursor = function(evt, element, offset, top, right) {
+        // get the real width, without wrapping
+        element.css({ left: 0, top: 0 });
+        var screenHeight = $(window).height();
+        var screenWidth = $(window).width();
+        // FIXME why the hell is this 22 necessary?!?
+        var elementHeight = element.height() + 22;
+        var elementWidth = element.width() + 22;
+        var x, y;
+        offset = offset || 0;
+        if (top) {
+          y = evt.clientY - elementHeight - offset;
+          if (y < 0) top = false;
+        }
+        if (!top) {
+          y = evt.clientY + offset;
+        }
+        if (right) {
+          x = evt.clientX + offset;
+          if (x >= screenWidth - elementWidth) right = false;
+        }
+        if (!right) {
+          x = evt.clientX - elementWidth - offset;
+        }
+        if (y < 0) y = 0;
+        if (x < 0) x = 0;
+        element.css({ top: y, left: x });
+      };
+
+      var commentPopup = $('#commentpopup');
+      var commentDisplayed = false;
+
+      var displayCommentTimer = null;
+      var displayComment = function(evt, target, comment, commentText, commentType, immediately) {
+        var idtype;
+        if (commentType) {
+          // label comment by type, with special case for default note type
+          var commentLabel;
+          if (commentType == 'AnnotatorNotes') {
+            commentLabel = '<b>Note:</b> ';
+          } else {
+            commentLabel = '<b>'+Util.escapeHTML(commentType)+':</b> ';
+          }
+          comment += commentLabel + Util.escapeHTMLwithNewlines(commentText);
+          idtype = 'comment_' + commentType;
+        }
+        commentPopup[0].className = idtype;
+        commentPopup.html(comment);
+        adjustToCursor(evt, commentPopup, 10, true, true);
+        clearTimeout(displayCommentTimer);
+        /* slight "tooltip" delay to allow highlights to be seen
+           before the popup obstructs them. */
+        displayCommentTimer = setTimeout(function() {
+          commentPopup.stop(true, true).fadeIn();
+          commentDisplayed = true;
+        }, immediately ? 0 : 500);
+      };
+
+      // to avoid clobbering on delayed response
+      var commentPopupNormInfoSeqId = 0;
+
+      var normInfoSortFunction = function(a, b) {
+        // images at the top
+        if (a[0].toLowerCase() == '<img>') return -1;
+        if (b[0].toLowerCase() == '<img>') return 1;
+        // otherwise stable
+        return Util.cmp(a[2],b[2]);
+      }
+
+      var fillNormInfo = function(infoData, infoSeqId) {
+        // extend comment popup with normalization data
+        var norminfo = '';
+        // flatten outer (name, attr, info) array (idx for sort)
+        var infos = [];
+        var idx = 0;
+        for (var i = 0; i < infoData.length; i++) {
+          for (var j = 0; j < infoData[i].length; j++) {
+            var label = infoData[i][j][0];
+            var value = infoData[i][j][1];
+            infos.push([label, value, idx++]);
+          }
+        }
+        // sort, prioritizing images (to get floats right)
+        infos = infos.sort(normInfoSortFunction);
+        // combine several consequtive values with the same label
+        var combined = [];
+        var prev_label = '';
+        for (var i = 0; i < infos.length; i++) {
+          var label = infos[i][0];
+          var value = infos[i][1];
+          if (label == prev_label) {
+            combined[combined.length-1][1] += ', '+value;
+          } else {
+            combined.push([label, value]);
+          }
+          prev_label = label;
+        }
+        infos = combined;
+        // generate HTML
+        for (var i = 0; i < infos.length; i++) {
+          var label = infos[i][0];
+          var value = infos[i][1];
+          if (label && value) {
+            // special treatment for some label values
+            if (label.toLowerCase() == '<img>') {
+              norminfo += ('<img class="norm_info_img" src="'+
+                           Util.escapeHTML(value)+
+                           '"/>');
+            } else {
+              // normal, as text
+
+              // max length restriction
+              if (value.length > 300) {
+                value = value.substr(0, 300) + ' ...';
+              }                          
+
+              norminfo += ('<span class="norm_info_label">'+
+                           Util.escapeHTML(label)+
+                           '</span>'+
+                           '<span class="norm_info_value">'+':'+
+                           Util.escapeHTML(value)+
+                           '</span>'+
+                           '<br/>');
+            }
+          }
+        }
+        var drop=$('#norm_info_drop_point_'+infoSeqId);
+        if (drop) {
+          drop.html(norminfo);
+        } else {
+          console.log('norm info drop point not found!'); //TODO XXX
+        }
+      }
+
+      var normCacheGet = function(dbName, dbKey, value) {
+        return normInfoCache[dbName+':'+dbKey];
+      }
+      var normCachePut = function(dbName, dbKey, value) {
+        // TODO: non-stupid cache max size limit
+        if (normInfoCacheSize >= normInfoCacheMaxSize) {
+          normInfoCache = {};
+          normInfoCacheSize = 0;
+        }
+        normInfoCache[dbName+':'+dbKey] = value;
+        normInfoCacheSize++;
+      }
+
+      var displaySpanComment = function(
+          evt, target, spanId, spanType, mods, spanText, commentText, 
+          commentType, normalizations) {
+
+        var immediately = false;
+        var comment = ( '<div><span class="comment_type_id_wrapper">' +
+                        '<span class="comment_type">' +
+                        Util.escapeHTML(Util.spanDisplayForm(spanTypes,
+                                                             spanType)) +
+                        '</span>' +
+                        ' ' +
+                        '<span class="comment_id">' +
+                        'ID:'+Util.escapeHTML(spanId) +
+                        '</span></span>' );
+        if (mods.length) {
+          comment += '<div>' + Util.escapeHTML(mods.join(', ')) + '</div>';
+        }
+
+        comment += '</div>';
+        comment += ('<div class="comment_text">"' + 
+                    Util.escapeHTML(spanText) + 
+                    '"</div>');
+        var validArcTypesForDrag = dispatcher.post('getValidArcTypesForDrag', [spanId, spanType]);
+        if (validArcTypesForDrag && validArcTypesForDrag[0]) {
+          if (validArcTypesForDrag[0].length) {
+            comment += '<div>' + validArcTypesForDrag[0].join(', ') + '</div>';
+          } else {
+            $('rect[data-span-id="' + spanId + '"]').addClass('badTarget');
+          }
+          immediately = true;
+        }
+        // process normalizations
+        var normsToQuery = [];
+        $.each(normalizations, function(normNo, norm) {
+          var dbName = norm[0], dbKey = norm[1];
+          comment += ( '<hr/>' +
+                       '<span class="comment_id">' +
+                       Util.escapeHTML(dbName) + ':' +
+                       Util.escapeHTML(dbKey) + '</span>');
+          if (dbName in normServerDbByNormDbName &&
+              normServerDbByNormDbName[dbName] != '<NONE>') {
+            // DB available, add drop-off point to HTML and store
+            // query parameters
+            commentPopupNormInfoSeqId++;
+            comment += ('<br/><div id="norm_info_drop_point_'+
+                        commentPopupNormInfoSeqId+'"/>');
+            normsToQuery.push([dbName, dbKey, commentPopupNormInfoSeqId]);
+          } else {
+            // no DB, just attach "human-readable" text provided
+            // with the annotation, if any
+            if (norm[2]) {
+                comment += ('<br/><span class="norm_info_value">'+
+                            Util.escapeHTML(norm[2])+'</span>');
+            }
+          }
+        });
+
+        // display initial comment HTML 
+        displayComment(evt, target, comment, commentText, commentType, 
+                       immediately);
+
+        // initiate AJAX calls for the normalization data to query
+        $.each(normsToQuery, function(normqNo, normq) {
+          // TODO: cache some number of most recent norm_get_data results
+          var dbName = normq[0], dbKey = normq[1], infoSeqId = normq[2];
+          
+          if (normCacheGet(dbName, dbKey)) {
+            fillNormInfo(normCacheGet(dbName, dbKey), infoSeqId);
+          } else {
+            dispatcher.post('ajax', [{
+              action: 'normData',
+              database: dbName,
+              key: dbKey,
+              collection: coll,
+            },
+            function(response) {
+              if (response.exception) {
+                ; // TODO: response to error
+              } else if (!response.value) {
+                ; // TODO: response to missing key
+              } else {
+                fillNormInfo(response.value, infoSeqId);
+                normCachePut(dbName, dbKey, response.value);
+              }
+            }]);
+          }
+        });
+      };
+
+      var onDocChanged = function() {
+        commentPopup.hide();
+        commentDisplayed = false;
+      };
+
+      var displayArcComment = function(
+          evt, target, symmetric, arcId,
+          originSpanId, originSpanType, role, 
+          targetSpanId, targetSpanType,
+          commentText, commentType) {
+        var arcRole = target.attr('data-arc-role');
+        // in arrowStr, &#8212 == mdash, &#8594 == Unicode right arrow
+        var arrowStr = symmetric ? '&#8212;' : '&#8594;';
+        var arcDisplayForm = Util.arcDisplayForm(spanTypes, 
+                                                 data.spans[originSpanId].type, 
+                                                 arcRole,
+                                                 relationTypesHash);
+        var comment = "";
+        comment += ('<span class="comment_type_id_wrapper">' +
+                    '<span class="comment_type">' +
+                    Util.escapeHTML(Util.spanDisplayForm(spanTypes,
+                                                         originSpanType)) +
+                    ' ' + arrowStr + ' ' +
+                    Util.escapeHTML(arcDisplayForm) +
+                    ' ' + arrowStr + ' ' +
+                    Util.escapeHTML(Util.spanDisplayForm(spanTypes,
+                                                         targetSpanType)) +
+                    '</span>' +
+                    '<span class="comment_id">' +
+                    (arcId ? 'ID:'+arcId : 
+                     Util.escapeHTML(originSpanId) +
+                     arrowStr + 
+                     Util.escapeHTML(targetSpanId)) +
+                    '</span>' +
+                    '</span>');
+        comment += ('<div class="comment_text">' + 
+                    Util.escapeHTML('"'+data.spans[originSpanId].text+'"') +
+                    arrowStr +
+                    Util.escapeHTML('"'+data.spans[targetSpanId].text + '"') +
+                    '</div>');
+        displayComment(evt, target, comment, commentText, commentType);
+      };
+
+      var displaySentComment = function(
+          evt, target, commentText, commentType) {
+        displayComment(evt, target, '', commentText, commentType);
+      };
+
+      var hideComment = function() {
+        clearTimeout(displayCommentTimer);
+        if (commentDisplayed) {
+          commentPopup.stop(true, true).fadeOut(function() { commentDisplayed = false; });
+        }
+      };
+
+      var onMouseMove = function(evt) {
+        if (commentDisplayed) {
+          adjustToCursor(evt, commentPopup, 10, true, true);
+        }
+      };
+
+      /* END comment popup - related */
+
+
+      /* START form management - related */
+
+      initForm = function(form, opts) {
+        opts = opts || {};
+        var formId = form.attr('id');
+
+        // alsoResize is special
+        var alsoResize = opts.alsoResize;
+        delete opts.alsoResize;
+
+        // Always add OK and Cancel
+        var buttons = (opts.buttons || []);
+        if (opts.no_ok) {
+          delete opts.no_ok;
+        } else {
+          buttons.push({
+              id: formId + "-ok",
+              text: "OK",
+              click: function() { form.submit(); }
+            });
+        }
+        if (opts.no_cancel) {
+          delete opts.no_cancel;
+        } else {
+          buttons.push({
+              id: formId + "-cancel",
+              text: "Cancel",
+              click: function() { form.dialog('close'); }
+            });
+        }
+        delete opts.buttons;
+
+        opts = $.extend({
+            autoOpen: false,
+            closeOnEscape: true,
+            buttons: buttons,
+            modal: true
+          }, opts);
+
+        form.dialog(opts);
+        form.bind('dialogclose', function() {
+          if (form == currentForm) {
+            currentForm = null;
+          }
+        });
+
+        // HACK: jQuery UI's dialog does not support alsoResize
+        // nor does resizable support a jQuery object of several
+        // elements
+        // See: http://bugs.jqueryui.com/ticket/4666
+        if (alsoResize) {
+          form.parent().resizable('option', 'alsoResize',
+              '#' + form.attr('id') + ', ' + alsoResize);
+        }
+      };
+
+      var unsafeDialogOpen = function($dialog) {
+        // does not restrict tab key to the dialog
+        // does not set the focus, nor change position
+        // but is much faster than dialog('open') for large dialogs, see
+        // https://github.com/nlplab/brat/issues/934
+
+        var self = $dialog.dialog('instance');
+        
+        if (self._isOpen) { return; }
+
+        self._isOpen = true;
+        self.opener = $(self.document[0].activeElement);
+
+        self._size();
+        self._createOverlay();
+        self._moveToTop(null, true);
+
+        if (self.overlay) {
+          self.overlay.css( "z-index", self.uiDialog.css( "z-index" ) - 1 );
+        }
+        self._show(self.uiDialog, self.options.show);
+        self._trigger('open');
+      };
+
+      var showForm = function(form, unsafe) {
+        currentForm = form;
+        // as suggested in http://stackoverflow.com/questions/2657076/jquery-ui-dialog-fixed-positioning
+        form.parent().css({position:"fixed"});
+        if (unsafe) {
+          unsafeDialogOpen(form);
+        } else {
+          form.dialog('open');
+        }
+        slideToggle($('#pulldown').stop(), false);
+        return form;
+      };
+
+      var hideForm = function() {
+        if (!currentForm) return;
+        // currentForm.fadeOut(function() { currentForm = null; });
+        currentForm.dialog('close');
+        currentForm = null;
+      };
+
+      /* END form management - related */
+
+
+      /* START collection browser - related */
+
+      var selectElementInTable = function(table, docname, mf) {
+        table = $(table);
+        table.find('tr').removeClass('selected');
+        var sel = 'tr';
+        var $element;
+        if (docname) {
+          sel += '[data-doc="' + docname + '"]';
+          if (mf) {
+            sel += '[data-mf="' + Util.paramArray(mf) + '"]';
+          }
+          var $element = table.find(sel).first();
+          $element.addClass('selected');
+        }
+        matchFocus = $element && $element.attr('data-mf');
+        matches = $element && $element.attr('data-match');
+      }
+
+      var chooseDocument = function(evt) {
+        var $element = $(evt.target).closest('tr');
+        $('#document_select tr').removeClass('selected');
+        $('#document_input').val($element.attr('data-doc'));
+
+        $element.addClass('selected');
+        matchFocus = $element.attr('data-mf');
+        matches = $element.attr('data-match');
+      }
+
+      var chooseDocumentAndSubmit = function(evt) {
+        chooseDocument(evt);
+        fileBrowserSubmit(evt);
+      }
+
+      var fileBrowser = $('#collection_browser');
+      initForm(fileBrowser, {
+          alsoResize: '#document_select',
+          close: function(evt) {
+            if (!doc) {
+              // no document; set and show the relevant message, and
+              // clear the "blind" unless waiting for a collection
+              if (fileBrowserClosedWithSubmit) {
+                $('#no_document_message').hide();
+                $('#loading_message').show();
+              } else {
+                $('#loading_message').hide();
+                $('#no_document_message').show();
+                $('#waiter').dialog('close');
+              }
+              showNoDocMessage();
+            } else if (!fileBrowserClosedWithSubmit && !searchActive) {
+              dispatcher.post('setArguments', [{}, true]);
+            }
+          },
+          width: 500
+      });
+
+      /* XXX removed per #900
+      // insert the Save link
+      var $fileBrowserButtonset = fileBrowser.
+          parent().find('.ui-dialog-buttonpane .ui-dialog-buttonset').prepend(' ');
+      $('<a href="ajax.cgi?action=downloadSearchFile" id="save_search">Save</a>').
+          prependTo($fileBrowserButtonset).button().css('display', 'none');
+      */
+
+      var docInputHandler = function(evt) {
+        selectElementInTable('#document_select', $(this).val());
+      };
+      $('#document_input').keyup(docInputHandler);
+
+      var fileBrowserSubmit = function(evt) {
+        var _coll, _doc, _args, found;
+        var input = $('#document_input').
+            val().
+            replace(/\/?\s+$/, '').
+            replace(/^\s+/, '');
+        if (!input.length) return false;
+        if (input.substr(0, 2) === '..') {
+          // ..
+          var pos = coll.substr(0, coll.length - 1).lastIndexOf('/');
+          if (pos === -1) {
+            dispatcher.post('messages', [[['At the root', 'error', 2]]]);
+            $('#document_input').focus().select();
+            return false;
+          } else {
+            _coll = coll.substr(0, pos + 1);
+            _doc = '';
+          }
+        } else if (found = input.match(/^(\/?)((?:[^\/]*\/)*)([^\/?]*)$/)) {
+          var abs = found[1];
+          var collname = found[2].substr(0, found[2].length - 1);
+          var docname = found[3];
+          if (abs) {
+            _coll = abs + collname;
+            if (_coll.length < 2) coll += '/';
+            _doc = docname;
+          } else {
+            if (collname) collname += '/';
+            _coll = coll + collname;
+            _doc = docname;
+          }
+        } else {
+          dispatcher.post('messages', [[['Invalid document name format', 'error', 2]]]);
+          $('#document_input').focus().select();
+        }
+        docScroll = $('#document_select')[0].scrollTop;
+        fileBrowser.find('#document_select tbody').empty();
+
+        if (coll != _coll || doc != _doc ||
+            !Util.isEqual(Util.paramArray(args.matchfocus), (matchFocus || []))) {
+          // something changed
+
+          // set to allow keeping "blind" down during reload
+          fileBrowserClosedWithSubmit = true;
+          // ... and change BG message to a more appropriate one
+
+          // trigger clear and changes if something other than the
+          // current thing is chosen, but only blank screen before
+          // render if the document changed (prevent "flicker" on
+          // e.g. picking search results)
+          if (coll != _coll || doc != _doc) {
+            dispatcher.post('clearSVG');
+          }
+          dispatcher.post('allowReloadByURL');
+          var newArgs = [];
+          if (matchFocus) newArgs.push('matchfocus=' + matchFocus);
+          if (matches) newArgs.push('match=' + matches);
+          dispatcher.post('setCollection', [_coll, _doc, Util.deparam(newArgs.join('&'))]);
+        } else {
+          // hide even on select current thing
+          hideForm();
+        }
+        return false;
+      };
+      fileBrowser.
+          submit(fileBrowserSubmit).
+          bind('reset', hideForm);
+
+      var fileBrowserWaiting = false;
+      var showFileBrowser = function() {
+        // keep tabs on how the browser is closed; we need to keep the
+        // "blind" up when retrieving a collection, but not when canceling
+        // without selection (would hang the UI)
+        fileBrowserClosedWithSubmit = false;
+
+        // no point in showing this while the browser is shown
+        hideNoDocMessage();
+
+        if (currentForm == tutorialForm) {
+          fileBrowserWaiting = true;
+          return;
+        }
+        fileBrowserWaiting = false;
+
+        // hide "no document" message when file browser shown
+        // TODO: can't make this work; I can't detect when it gets hidden.
+//         hideNoDocMessage();
+
+        if (!(selectorData && showForm(fileBrowser))) return false;
+
+        var html = ['<tr><th/>'];
+        var tbody;
+        $.each(selectorData.header, function(headNo, head) {
+          html.push('<th>' + head[0] + '</th>');
+        });
+        html.push('</tr>');
+        $('#document_select thead').html(html.join(''));
+
+        html = [];
+        // NOTE: we seem to have some excessive sorting going on;
+        // disabling this as a test. If everything works, just remove
+        // the following commented-out line (and this comment):
+        //selectorData.items.sort(docSortFunction);
+        $.each(selectorData.items, function(docNo, doc) {
+          var isColl = doc[0] == "c"; // "collection"
+          // second column is optional annotation-specific pointer,
+          // used (at least) for search results
+          var annp = doc[1] ? ('?' + Util.escapeHTML(Util.param(doc[1]))) : '';
+          var name = Util.escapeHTML(doc[2]);
+          var collFile = isColl ? 'collection' : 'file';
+          //var collFileImg = isColl ? 'ic_list_folder.png' : 'ic_list_drafts.png';
+          //var collFileImg = isColl ? 'Fugue-folder-horizontal-open.png' : 'Fugue-document.png';
+          var collFileImg = isColl ? 'Fugue-shadowless-folder-horizontal-open.png' : 'Fugue-shadowless-document.png';
+          var collSuffix = isColl ? '/' : '';
+          if (doc[1]) {
+            var matchfocus = doc[1].matchfocus || [];
+            var mfstr = ' data-mf="' + Util.paramArray(matchfocus) + '"';
+            var match = doc[1].match || [];
+            var matchstr = ' data-match="' + Util.paramArray(match) + '"';
+          } else {
+            var matchstr = '';
+            var mfstr = '';
+          }
+          html.push('<tr class="' + collFile + '" data-doc="'
+            + name + collSuffix + '"' + matchstr + mfstr + '>');
+          html.push('<th><img src="static/img/' + collFileImg + '" alt="' + collFile + '"/></th>');
+          html.push('<th>' + name + collSuffix + '</th>');
+          var len = selectorData.header.length - 1;
+          for (var i = 0; i < len; i++) {
+            var type = selectorData.header[i + 1][1];
+            var datum = doc[i + 3];
+            // format rest according to "data type" specified in header
+            var formatted = null;
+            var cssClass = null;
+            if (!type) {
+              console.error('Missing document list data type');
+              formatted = datum;
+            } else if (datum === undefined) {
+              formatted = '';
+            } else if (type === 'string') {
+              formatted = Util.escapeHTML(datum);
+            } else if (type === 'string-right' || type === 'string-reverse') {
+              formatted = Util.escapeHTML(datum);
+              cssClass = 'rightalign';
+            } else if (type === 'string-center') {
+              formatted = Util.escapeHTML(datum);
+              cssClass = 'centeralign';
+            } else if (type === 'time') {
+              formatted = Util.formatTimeAgo(datum * 1000);
+            } else if (type === 'float') {
+              type = defaultFloatFormat;
+              cssClass = 'rightalign';
+            } else if (type === 'int') {
+              formatted = '' + datum;
+              cssClass = 'rightalign';
+            }
+            if (formatted === null) {
+              var m = type.match(/^(.*?)(?:\/(right))?$/);
+              cssClass = m[2] ? 'rightalign' : null;
+              formatted = sprintf(m[1], datum);
+            }
+            html.push('<td' + (cssClass ? ' class="' + cssClass + '"' : '') + '>' +
+                formatted + '</td>');
+          }
+          html.push('</tr>');
+        });
+        html = html.join('');
+        tbody = $('#document_select tbody').html(html);
+        $('#document_select')[0].scrollTop = docScroll;
+        tbody.find('tr').
+            click(chooseDocument).
+            dblclick(chooseDocumentAndSubmit);
+
+        $('#document_select thead tr *').each(function(thNo, th) {
+            makeSortChangeFunction(sortOrder, th, thNo);
+        });
+
+        $('#collection_input').val(selectorData.collection);
+        $('#document_input').val(doc);
+
+        $('#readme').val(selectorData.description || '');
+        if (selectorData.description && 
+            (selectorData.description.match(/\n/) ||
+             selectorData.description.length > 50)) {
+          // multi-line or long description; show "more" button and fill
+          // dialog text
+          $('#more_readme_button').button(); // TODO: more reasonable place
+          $('#more_readme_button').show();
+          // only display text up to the first newline in the short info
+          var split_readme_text = selectorData.description.match(/^[^\n]*/);
+          $('#readme').val(split_readme_text[0]);
+          $('#more_info_readme').text(selectorData.description);
+        } else {
+          // empty or short, single-line description; no need for more
+          $('#more_readme_button').hide();
+          $('#more_info_readme').text('');
+        }
+
+        selectElementInTable($('#document_select'), doc, args.matchfocus);
+        setTimeout(function() {
+          $('#document_input').focus().select();
+        }, 0);
+      }; // end showFileBrowser()
+      $('#collection_browser_button').click(function(evt) {
+        dispatcher.post('clearSearch');
+      });
+
+      var currentSelectorPosition = function() {
+        var pos;
+        $.each(selectorData.items, function(docNo, docRow) {
+          if (docRow[2] == doc) {
+            // args may have changed, so lacking a perfect match return
+            // last matching document as best guess
+            pos = docNo;
+            // check whether 'focus' agrees; the rest of the args are
+            // irrelevant for determining position.
+            var collectionArgs = docRow[1] || {};
+            if (Util.isEqual(collectionArgs.matchfocus, args.matchfocus)) {
+              pos = docNo;
+              return false;
+            }
+          }
+        });
+        return pos;
+      }
+
+      /* END collection browser - related */
+
+
+      /* START search - related */
+
+      var addSpanTypesToSelect = function($select, types, included) {
+        if (!included) included = {};
+        if (!included['']) {
+          included[''] = true;
+          $select.html('<option value="">- Any -</option>');
+        }
+        $.each(types, function(typeNo, type) {
+          if (type !== null) {
+            if (!included[type.name]) {
+              included[type.name] = true;
+              var $option = $('<option value="' + Util.escapeQuotes(type.type) + '"/>').text(type.name);
+              $select.append($option);
+              if (type.children) {
+                addSpanTypesToSelect($select, type.children, included);
+              }
+            }
+          }
+        });
+      };
+
+      var rememberNormDb = function(response) {
+        // the visualizer needs to remember aspects of the norm setup
+        // so that it can avoid making queries for unconfigured or
+        // missing normalization DBs.
+        var norm_resources = response.normalization_config || [];
+        $.each(norm_resources, function(normNo, norm) {
+          var normName = norm[0];
+          var serverDb = norm[3];
+          normServerDbByNormDbName[normName] = serverDb;
+        });
+      }
+
+      var setupSearchTypes = function(response) {
+        addSpanTypesToSelect($('#search_form_entity_type'), response.entity_types);
+        addSpanTypesToSelect($('#search_form_event_type'), response.event_types);
+        addSpanTypesToSelect($('#search_form_relation_type'), response.relation_types);
+        // nice-looking selects and upload fields
+        $('#search_form select').addClass('ui-widget ui-state-default ui-button-text');
+        $('#search_form_load_file').addClass('ui-widget ui-state-default ui-button-text');
+      }
+
+      // when event role changes, event types do as well
+      var searchEventRoles = [];
+      var searchEventRoleChanged = function(evt) {
+        var $type = $(this).parent().next().children('select');
+        var type = $type.val();
+        var role = $(this).val();
+        var origin = $('#search_form_event_type').val();
+        var eventType = spanTypes[origin];
+        var arcTypes = eventType && eventType.arcs || [];
+        var arcType = null;
+        $type.html('<option value="">- Any -</option>');
+        $.each(arcTypes, function(arcNo, arcDesc) {
+          if (arcDesc.type == role) {
+            arcType = arcDesc;
+            return false;
+          }
+        });
+        var targets = arcType && arcType.targets || [];
+        $.each(targets, function(targetNo, target) {
+          var spanType = spanTypes[target];
+          var spanName = spanType.name || spanType.labels[0] || target;
+          var option = '<option value="' + Util.escapeQuotes(target) + '">' + Util.escapeHTML(spanName) + '</option>'
+          $type.append(option);
+        });
+        // return the type to the same value, if possible
+        if (type) {
+          $type.val(type);
+        };
+      };
+
+      $('#search_form_event_roles').on('change', '.search_event_role select', searchEventRoleChanged);
+
+      // adding new role rows
+      var addEmptySearchEventRole = function() {
+        var $roles = $('#search_form_event_roles');
+        var rowNo = $roles.children().length;
+        var $role = $('<select class="fullwidth"/>');
+        $role.append('<option value="">- Any -</option>');
+        $.each(searchEventRoles, function(arcTypePairNo, arcTypePair) {
+          var option = '<option value="' + Util.escapeQuotes(arcTypePair[0]) + '">' + Util.escapeHTML(arcTypePair[1]) + '</option>'
+          $role.append(option);
+        });
+        var $type = $('<select class="fullwidth"/>');
+        var $text = $('<input class="fullwidth"/>');
+        var button = $('<input type="button"/>');
+        var rowButton = $('<td/>').append(button);
+        if (rowNo) {
+          rowButton.addClass('search_event_role_del');
+          button.val('\u2013'); // n-dash
+        } else {
+          rowButton.addClass('search_event_role_add');
+          button.val('+');
+        }
+        var $tr = $('<tr/>').
+          append($('<td class="search_event_role"/>').append($role)).
+          append($('<td class="search_event_type"/>').append($type)).
+          append($('<td class="search_event_text"/>').append($text)).
+          append(rowButton);
+        $roles.append($tr);
+        $role.trigger('change');
+        // style selector
+        $role.addClass('ui-widget ui-state-default ui-button-text');
+        $type.addClass('ui-widget ui-state-default ui-button-text');
+        // style button
+        button.button();
+        button.addClass('small-buttons ui-button-text').removeClass('ui-button');
+      };
+
+      // deleting role rows
+      var delSearchEventRole = function(evt) {
+        $row = $(this).closest('tr');
+        $row.remove();
+      }
+
+      $('#search_form_event_roles').on('click', '.search_event_role_add input', addEmptySearchEventRole);
+      $('#search_form_event_roles').on('click', '.search_event_role_del input', delSearchEventRole);
+
+      // When event type changes, the event roles do as well
+      // Also, put in one empty role row
+      $('#search_form_event_type').change(function(evt) {
+        var $roles = $('#search_form_event_roles').empty();
+        searchEventRoles = [];
+        var eventType = spanTypes[$(this).val()];
+        var arcTypes = eventType && eventType.arcs || [];
+        $.each(arcTypes, function(arcTypeNo, arcType) {
+          var arcTypeName = arcType.labels && arcType.labels[0] || arcType.type;
+          searchEventRoles.push([arcType.type, arcTypeName]);
+        });
+        addEmptySearchEventRole();
+      });
+
+      // when relation changes, change choices of arg1 type
+      $('#search_form_relation_type').change(function(evt) {
+        var relTypeType = $(this).val();
+        var $arg1 = $('#search_form_relation_arg1_type').
+            html('<option value="">- Any -</option>');
+        var $arg2 = $('#search_form_relation_arg2_type').empty();
+        $.each(spanTypes,
+          function(spanTypeType, spanType) {
+          if (spanType.arcs) {
+            $.each(spanType.arcs, function(arcTypeNo, arcType) {
+              if (arcType.type === relTypeType) {
+                var spanName = spanType.name;
+                var option = '<option value="' + Util.escapeQuotes(spanTypeType) + '">' + Util.escapeHTML(spanName) + '</option>'
+                $arg1.append(option);
+              }
+            });
+          }
+        });
+        $('#search_form_relation_arg1_type').change();
+        // style the selects
+        $arg1.addClass('ui-widget ui-state-default ui-button-text');
+        $arg2.addClass('ui-widget ui-state-default ui-button-text');
+      });
+
+      // when arg1 type changes, change choices of arg2 type
+      $('#search_form_relation_arg1_type').change(function(evt) {
+        var $arg2 = $('#search_form_relation_arg2_type').
+            html('<option value="">- Any -</option>');
+        var relType = $('#search_form_relation_type').val();
+        var arg1Type = spanTypes[$(this).val()];
+        var arcTypes = arg1Type && arg1Type.arcs || [];
+        var arcType = null;
+        $.each(arcTypes, function(arcNo, arcDesc) {
+          if (arcDesc.type == relType) {
+            arcType = arcDesc;
+            return false;
+          }
+        });
+        if (arcType && arcType.targets) {
+          $.each(arcType.targets, function(spanTypeNo, spanTypeType) {
+            var spanName = Util.spanDisplayForm(spanTypes, spanTypeType);
+            var option = '<option value="' + Util.escapeQuotes(spanTypeType) + '">' + Util.escapeHTML(spanName) + '</option>'
+            $arg2.append(option);
+          });
+        }
+      });
+
+      $('#search_form_note_category').change(function(evt) {
+        var category = $(this).val();
+        var $type = $('#search_form_note_type');
+        if ($.inArray(category, ['entity', 'event', 'relation']) != -1) {
+          $type.html($('#search_form_' + category + '_type').html()).val('');
+          $('#search_form_note_type_row:not(:visible)').show('highlight');
+        } else {
+          $type.html('');
+          $('#search_form_note_type_row:visible').hide('highlight');
+        }
+      });
+
+
+      // context length setting should only be visible if
+      // concordancing is on
+      // TODO: @amadanmath: help, my jQuery is horrible
+      if ($('#concordancing_on').is(':checked')) {
+        $('#context_size_div').show("highlight");
+      } else {
+        $('#context_size_div').hide("highlight");
+      }
+      $('#concordancing input[type="radio"]').change(function() {
+        if ($('#concordancing_on').is(':checked')) {
+          $('#context_size_div').show("highlight");
+        } else {
+          $('#context_size_div').hide("highlight");
+        }
+      });
+      $('#search_options div.advancedOptions').hide("highlight");
+      // set up advanced search options; only visible is clicked
+      var advancedSearchOptionsVisible = false;
+      $('#advanced_search_option_toggle').click(function(evt) {
+        if (advancedSearchOptionsVisible) {
+          $('#search_options div.advancedOptions').hide("highlight");
+          $('#advanced_search_option_toggle').text("Show advanced");
+        } else {
+          $('#search_options div.advancedOptions').show("highlight");
+          $('#advanced_search_option_toggle').text("Hide advanced");
+        }
+        advancedSearchOptionsVisible = !advancedSearchOptionsVisible;
+        // block default
+        return false;
+      });
+
+      var activeSearchTab = function() {
+        // activeTab: 0 = Text, 1 = Entity, 2 = Event, 3 = Relation, 4 = Notes, 5 = Load
+        var activeTab = $('#search_tabs').tabs('option', 'active');
+        return ['searchText', 'searchEntity', 'searchEvent',
+            'searchRelation', 'searchNote', 'searchLoad'][activeTab];
+      }
+
+      var onSearchTabSelect = function() {
+        var action = activeSearchTab();
+        switch (action) {
+          case 'searchText':
+            $('#search_form_text_text').focus().select();
+            break;
+          case 'searchEntity':
+            $('#search_form_entity_text').focus().select();
+            break;
+          case 'searchEvent':
+            $('#search_form_event_trigger').focus().select();
+            break;
+          case 'searchRelation':
+            $('#search_form_relation_type').focus().select();
+            break;
+          case 'searchNote':
+            $('#search_form_note_text').focus().select();
+            break;
+          case 'searchLoad':
+            $('#search_form_load_file').focus().select();
+            break;
+        }
+      };
+
+      // set up jQuery UI elements in search form
+      $('#search_tabs').tabs({
+        show: onSearchTabSelect
+      });
+      $('#search_form').find('.radio_group').buttonset();
+
+      var applySearchResults = function(response) {
+        if (!searchActive) {
+          collectionSortOrder = sortOrder;
+        }
+        dispatcher.post('searchResultsReceived', [response]);
+        searchActive = true;
+        updateSearchButtons();
+      };
+
+      var searchForm = $('#search_form');
+
+      var searchFormSubmit = function(evt) {
+        // hack around empty document; "" would be interpreted as
+        // missing argument by server dispatcher (issue #513)
+        // TODO: do this properly, avoiding magic strings
+        var action = activeSearchTab();
+        var docArg = doc ? doc : "/NO-DOCUMENT/";
+        var opts = {
+          action : action,
+          collection : coll,
+          document: docArg,
+          // TODO the search form got complex :)
+        };
+
+        switch (action) {
+          case 'searchText':
+            opts.text = $('#search_form_text_text').val();
+            if (!opts.text.length) {
+              dispatcher.post('messages', [[['Please fill in the text to search for!', 'comment']]]);
+              return false;
+            }
+            break;
+          case 'searchEntity':
+            opts.type = $('#search_form_entity_type').val() || '';
+            opts.text = $('#search_form_entity_text').val();
+            break;
+          case 'searchEvent':
+            opts.type = $('#search_form_event_type').val() || '';
+            opts.trigger = $('#search_form_event_trigger').val();
+            var eargs = [];
+            $('#search_form_event_roles tr').each(function() {
+              var earg = {};
+              earg.role = $(this).find('.search_event_role select').val() || '';
+              earg.type = $(this).find('.search_event_type select').val() || '';
+              earg.text = $(this).find('.search_event_text input').val();
+              eargs.push(earg);
+            });
+            opts.args = $.toJSON(eargs);
+            break;
+          case 'searchRelation':
+            opts.type = $('#search_form_relation_type').val() || '';
+            opts.arg1 = $('#search_form_relation_arg1_text').val();
+            opts.arg1type = $('#search_form_relation_arg1_type').val() || '';
+            opts.arg2 = $('#search_form_relation_arg2_text').val();
+            opts.arg2type = $('#search_form_relation_arg2_type').val() || '';
+            opts.show_text = $('#search_form_relation_show_arg_text_on').is(':checked');
+            opts.show_type = $('#search_form_relation_show_arg_type_on').is(':checked');
+            break;
+          case 'searchNote':
+            opts.category = $('#search_form_note_category').val() || '';
+            opts.type = $('#search_form_note_type').val() || '';
+            opts.text = $('#search_form_note_text').val() || '';
+            break;
+          case 'searchLoad':
+            applySearchResults(loadedSearchData);
+            return false;
+        }
+
+        // fill in scope of search ("document" / "collection")
+        var searchScope = $('#search_scope input:checked').val();
+        opts.scope = searchScope;
+
+        // adjust specific action to invoke by scope
+        if (searchScope == "document") {
+          opts.action = opts.action + "InDocument";
+        } else {
+          opts.action = opts.action + "InCollection";
+        }
+
+        // fill in concordancing options
+        opts.concordancing = $('#concordancing_on').is(':checked');
+        opts.context_length = $('#context_length').val();
+
+        // fill in text match options
+        opts.text_match = $('#text_match input:checked').val()
+        opts.match_case = $('#match_case_on').is(':checked');
+
+        dispatcher.post('hideForm');
+        dispatcher.post('ajax', [opts, function(response) {
+          if(response && response.items && response.items.length == 0) {
+            // TODO: might consider having this message come from the
+            // server instead
+            dispatcher.post('messages', [[['No matches to search.', 'comment']]]);
+            dispatcher.post('clearSearch', [true]);
+          } else {
+            applySearchResults(response);
+          }
+        }]);
+        return false;
+      };
+
+      $('#search_form_load_file').change(function(evt) {
+        var $file = $('#search_form_load_file');
+        var file = $file[0].files[0];
+        var reader = new FileReader();
+        reader.onerror = function(evt) {
+          dispatcher.post('messages', [[['The file could not be read.', 'error']]]);
+        };
+        reader.onloadend = function(evt) {
+          try {
+            loadedSearchData = JSON.parse(evt.target.result);
+            // TODO XXX check for validity of contents, not just whether
+            // it's valid JSON or not; throw something if not
+          } catch (x) {
+            dispatcher.post('messages', [[['The file contains invalid data.', 'error']]]);
+            return;
+          }
+        };
+        reader.readAsText(file);
+      });
+
+      searchForm.submit(searchFormSubmit);
+
+      initForm(searchForm, {
+          width: 500,
+          // alsoResize: '#search_tabs',
+          resizable: false,
+          open: function(evt) {
+            keymap = {};
+          },
+      });
+      $('#search_form_clear').attr('title', 'Clear the search and resume normal collection browsing');
+
+      var showSearchForm = function() {
+        // this.checked = searchActive; // TODO: dup? unnecessary? remove if yes.
+        updateSearchButtons();
+        $('#search_form_event_type').change();
+        $('#search_form_relation_type').change();
+        dispatcher.post('showForm', [searchForm]);
+        onSearchTabSelect();
+      }
+
+      $('#search_button').click(showSearchForm);
+
+      var clearSearchResults = function() {
+        // clear UI, don't show collection browser
+        dispatcher.post('clearSearch', [true]);
+        // TODO: this was the only way I found to reset search. It
+        // trigger an unnecessary round-trip to the server, though,
+        // so there should be a better way ...
+        dispatcher.post('setArguments', [{}, true]);
+      }
+
+      $('#clear_search_button').click(clearSearchResults);
+
+      var updateSearchButtons = function() {
+        $searchButton = $('#search_button');
+        $searchButton[0].checked = searchActive;
+        $searchButton.button('refresh');
+        $clearSearchButton = $('#clear_search_button');
+        if (searchActive) {
+            // TODO: this is a bit poor form, using jQuery UI classes
+            // directly -- are these names guaranteed to be stable?
+            $('#search_button_label').removeClass('ui-corner-all');
+            $('#search_button_label').addClass('ui-corner-left');
+            $clearSearchButton.show();
+        } else {
+            $('#search_button_label').removeClass('ui-corner-left');
+            $('#search_button_label').addClass('ui-corner-all');
+            $clearSearchButton.hide();
+        }
+      }
+
+      /* END search - related */
+
+
+      /* START data dialog - related */
+
+      var dataForm = $('#data_form');
+      var dataFormSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      };
+      dataForm.submit(dataFormSubmit);
+      initForm(dataForm, {
+          width: 500,
+          resizable: false,
+          no_cancel: true,
+          open: function(evt) {
+            keymap = {};
+            // aspects of the data form relating to the current document should
+            // only be shown when a document is selected.
+            if (!doc) {
+              $('#document_export').hide();
+              $('#document_visualization').hide();
+            } else {
+              $('#document_export').show();
+              $('#document_visualization').show();
+              // the SVG button can only be accessed through the data form,
+              // so we'll spare unnecessary saves by only saving here
+              saveSVG();
+            }
+          }
+      });
+      $('#data_button').click(function() {
+        dispatcher.post('showForm', [dataForm]);
+      });
+      // make nice-looking buttons for checkboxes and buttons
+      $('#data_form').find('input[type="checkbox"]').button();
+      $('#data_form').find('input[type="button"]').button();
+
+      // resize invalidates stored visualization (SVG etc.); add a
+      // button to regen
+      $('#stored_file_regenerate').button().hide();
+      $('#stored_file_regenerate').click(function(evt) {
+        $('#stored_file_regenerate').hide();
+        saveSVG();
+      });
+
+      /* END data dialog - related */
+
+
+      /* START options dialog - related */
+
+      var optionsForm = $('#options_form');
+      var optionsFormSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      };
+      optionsForm.submit(optionsFormSubmit);
+      initForm(optionsForm, {
+          width: 550,
+          resizable: false,
+          no_cancel: true,
+          open: function(evt) {
+            keymap = {};
+          }
+      });
+      $('#options_button').click(function() {
+        dispatcher.post('showForm', [optionsForm]);
+      });
+      // make nice-looking buttons for checkboxes and radios
+      $('#options_form').find('input[type="checkbox"]').button();
+      $('#options_form').find('.radio_group').buttonset();
+      $('#rapid_model').addClass('ui-widget ui-state-default ui-button-text');
+
+      var fillDisambiguatorOptions = function(disambiguators) {
+        $('#annotation_speed3').button(disambiguators.length ? 'enable': 'disable');
+        //XXX: We need to disable rapid in the conf too if it is not available
+        var $rapid_mode = $('#rapid_model').html('');
+        $.each(disambiguators, function(modelNo, model) {
+          var $option = $('<option/>').attr('value', model[2]).text(model[2]);
+          $rapid_mode.append($option);
+        });
+      };
+
+      /* END options dialog - related */
+
+
+      /* START "more collection information" dialog - related */
+
+      var moreInfoDialog = $('#more_information_dialog');
+      var moreInfoDialogSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      };
+      moreInfoDialog.submit(moreInfoDialogSubmit);
+      initForm(moreInfoDialog, {
+          width: 500,
+          no_cancel: true,
+          open: function(evt) {
+            keymap = {};
+          },
+          alsoResize: '#more_info_readme',
+      });
+      $('#more_readme_button').click(function() {
+        dispatcher.post('showForm', [moreInfoDialog]);
+      });
+
+      /* END "more collection information" dialog - related */
+
+
+      var onKeyDown = function(evt) {
+        var code = evt.which;
+
+        if (code === $.ui.keyCode.ESCAPE) {
+          dispatcher.post('messages', [false]);
+          return;
+        }
+
+        if (currentForm) {
+          if (code === $.ui.keyCode.ENTER) {
+            // don't trigger submit in textareas to allow multiline text
+            // entry
+            // NOTE: spec seems to require this to be upper-case,
+            // but at least chrome 8.0.552.215 returns lowercased
+            var nodeType = evt.target.type ? evt.target.type.toLowerCase() : '';
+            if (evt.target.nodeName && 
+                evt.target.nodeName.toLowerCase() == 'input' && 
+                (nodeType == 'text' || 
+                 nodeType == 'password')) {
+              currentForm.trigger('submit');
+              return false;
+            }
+          } else if ((Util.isMac ? evt.metaKey : evt.ctrlKey) &&
+                (code == 'F'.charCodeAt(0) || code == 'G'.charCodeAt(0))) {
+            // prevent Ctrl-F/Ctrl-G in forms
+            evt.preventDefault();
+            return false;
+          }
+          return;
+        }
+
+        if (code === $.ui.keyCode.TAB) {
+          showFileBrowser();
+          return false;
+        } else if (code == $.ui.keyCode.LEFT) {
+          return moveInFileBrowser(-1);
+        } else if (code === $.ui.keyCode.RIGHT) {
+          return moveInFileBrowser(+1);
+        } else if (evt.shiftKey && code === $.ui.keyCode.UP) {
+          autoPaging(true);
+        } else if (evt.shiftKey && code === $.ui.keyCode.DOWN) {
+          autoPaging(false);
+        } else if ((Util.isMac ? evt.metaKey : evt.ctrlKey) && code == 'F'.charCodeAt(0)) {
+          evt.preventDefault();
+          showSearchForm();
+        } else if (searchActive && (Util.isMac ? evt.metaKey : evt.ctrlKey) && code == 'G'.charCodeAt(0)) {
+          evt.preventDefault();
+          return moveInFileBrowser(+1);
+        } else if (searchActive && (Util.isMac ? evt.metaKey : evt.ctrlKey) && code == 'K'.charCodeAt(0)) {
+          evt.preventDefault();
+          clearSearchResults();
+        }
+      };
+
+      var moveInFileBrowser = function(dir) {
+        var pos = currentSelectorPosition();
+        var newPos = pos + dir;
+        if (newPos >= 0 && newPos < selectorData.items.length &&
+            selectorData.items[newPos][0] != "c") {
+          // not at the start, and the previous is not a collection (dir)
+          dispatcher.post('allowReloadByURL');
+          dispatcher.post('setDocument', [selectorData.items[newPos][2],
+                                          selectorData.items[newPos][1]]);
+        }
+        return false;
+      };
+     
+      /* Automatically proceed from document to document */ 
+      var autoPagingTimeout = null;
+      var autoPaging = function(on) {
+          clearTimeout(autoPagingTimeout);
+          if (on) {
+            autoPagingTimeout = setInterval(function() {
+              moveInFileBrowser(+1);
+            }, 2000);
+          }
+      };
+
+      var resizeFunction = function(evt) {
+        dispatcher.post('renderData');
+      };
+
+      var resizerTimeout = null;
+      var onResize = function(evt) {
+        if (evt.target === window) {
+          clearTimeout(resizerTimeout);
+          resizerTimeout = setTimeout(resizeFunction, 100); // TODO is 100ms okay?
+        }
+      };
+
+      var collectionLoaded = function(response) {
+        if (response.exception) {
+          if (response.exception == 'annotationCollectionNotFound' ||
+              response.exception == 'collectionNotAccessible') {
+              // revert to last good
+              dispatcher.post('setCollection', [lastGoodCollection]);
+          } else {
+              dispatcher.post('messages', [[['Unknown error: ' + response.exception, 'error']]]);
+              dispatcher.post('setCollection', ['/']);
+          }
+        } else {
+          lastGoodCollection = response.collection;
+          fillDisambiguatorOptions(response.disambiguator_config);
+          selectorData = response;
+          documentListing = response; // 'backup'
+          searchConfig = response.search_config;
+          selectorData.items.sort(docSortFunction);
+          setupSearchTypes(response);
+          // scroller at the top
+          docScroll = 0;
+        }
+      };
+
+      var searchResultsReceived = function(response) {
+        if (response.exception) {
+            ; // TODO: reasonable reaction
+        } else {
+          selectorData = response;
+          sortOrder = [2, 1]; // reset
+          // NOTE: don't sort, allowing order in which
+          // responses are given to be used as default
+          //selectorData.items.sort(docSortFunction);
+          if (response.action.match(/Collection$/)) {
+            showFileBrowser();
+          } else {
+            var item = response.items[0];
+            dispatcher.post('setDocument', [item[2], item[1]]);
+          }
+          $('#save_search').css('display', 'inline-block');
+        }
+      };
+
+      var clearSearch = function(dontShowFileBrowser) {
+        dispatcher.post('hideForm');
+
+        // back off to document collection
+        if (searchActive) {
+          $('#save_search').css('display', 'none');
+          selectorData = documentListing;
+          sortOrder = collectionSortOrder;
+          selectorData.items.sort(docSortFunction);
+          searchActive = false;
+          updateSearchButtons();
+        }
+
+        if (!dontShowFileBrowser) {
+          showFileBrowser();
+        }
+      }
+
+      var saveSVGTimer = null;
+      var saveSVG = function() {
+        if (currentDocumentSVGsaved) {
+          // no need to store again
+          return false;
+        }
+        clearTimeout(saveSVGTimer);
+        $('#stored_file_regenerate').hide();
+        $('#stored_file_spinner').show()
+        saveSVGTimer = dispatcher.post(1, 'ajax', [{
+          action: 'storeSVG',
+          svg: $('#svg').html(),
+          collection: coll,
+          document: doc
+        }, 'savedSVG']);
+      };
+
+      var onDoneRendering = function(coll, doc, args) {
+        if (args && !args.edited) {
+          var svgtop = $('svg').offset().top;
+          var $inFocus = $('#svg animate[data-type="focus"]:first').parent();
+          if ($inFocus.length) {
+            $('html,body').
+                animate({ scrollTop: $inFocus.offset().top - svgtop - window.innerHeight / 2 }, { duration: 'slow', easing: 'swing'});
+          }
+        }
+        dispatcher.post('allowReloadByURL');
+        if (!currentForm) {
+          $('#waiter').dialog('close');
+        }
+      }
+
+      var onStartedRendering = function() {
+        hideForm();
+        if (!currentForm) {
+          $('#waiter').dialog('open');
+        }
+      }
+
+      var savedSVGreceived = function(response) {
+        $('#stored_file_spinner').hide()
+
+        if (response && response.exception == 'corruptSVG') {
+          dispatcher.post('messages', [[['Cannot save SVG: corrupt', 'error']]]);
+          return;
+        }
+        var $downloadStored = $('#download_stored').empty().show();
+        $.each(response.stored, function(storedNo, stored) {
+          var params = {
+            'action': 'retrieveStored',
+            'document': doc,
+            'suffix': stored.suffix,
+            // TODO: Extract the protocol version into somewhere global
+            'protocol': 1
+          };
+          var $downloadLink = $('<a id="download_'+stored.name+'"' +
+                                ' target="'+stored.name+'"' +
+                                '>'+stored.name+'</a>');
+          $downloadLink.attr('href', 'ajax.cgi?' + $.param(params));
+          $downloadLink.button();
+          if (storedNo) $downloadStored.append(' ');
+          $downloadStored.append($downloadLink);
+        });
+        currentDocumentSVGsaved = true;
+      };
+
+      var invalidateSavedSVG = function() {
+        // assuming that invalidation of the SVG invalidates all stored
+        // static visualizations, as others are derived from the SVG
+        $('#download_stored').hide();
+        // have a way to regenerate if dialog open when data invalidated
+        $('#stored_file_regenerate').show();
+        currentDocumentSVGsaved = false;
+      };
+
+      var onNewSourceData = function(sourceData) {
+        if (!sourceData) return;
+        var $sourceFiles = $('#source_files').empty();
+        /* Add download links for all available extensions */
+        $.each(sourceData.source_files, function(extNo, ext) {
+          var $link = $('<a target="brat_search"/>').
+              text(ext).
+              attr('href',
+                  'ajax.cgi?action=downloadFile&collection=' + encodeURIComponent(coll) +
+                  '&document=' + encodeURIComponent(doc) + '&extension=' + encodeURIComponent(ext) +
+                  // TODO: Extract the protocol version into somewhere global
+                  '&protocol=' + 1);
+          $link.button();
+          if (extNo) $sourceFiles.append(' ');
+          $sourceFiles.append($link);
+        });
+        /* Add a download link for the whole collection */
+        invalidateSavedSVG();
+
+        mtime = sourceData.mtime;
+        if (mtime) {
+          // we're getting seconds and need milliseconds
+          //$('#document_ctime').text("Created: " + Annotator.formatTime(1000 * sourceData.ctime)).css("display", "inline");
+          $('#document_mtime').text("Last modified: " + Util.formatTimeAgo(1000 * mtime)).show();
+        } else {
+          //$('#document_ctime').css("display", "none");
+          $('#document_mtime').hide();
+        }
+      }
+
+      $('#source_collection_conf').buttonset();
+
+      var gotCurrent = function(_coll, _doc, _args) {
+        var oldColl = coll;
+
+        coll = _coll;
+        doc = _doc;
+        args = _args;
+
+        // if we have a specific document, hide the "no document" message
+        if (_doc) {
+          hideNoDocMessage();
+        }
+
+        // if we have a collection change, update "collection download" and
+        // "side-by-side comparison" buttons
+        if (oldColl != coll) {
+          var $sourceCollection = $('#source_collection').empty();
+          var $collectionDownloadLink = $('<a target="brat_search"/>')
+            .text('Download tar.gz')
+            .attr('href', 'ajax.cgi?action=downloadCollection&collection=' + encodeURIComponent(coll)
+            + '&include_conf=' + ($('#source_collection_conf_on').is(':checked') ? 1 : 0)
+            // TODO: Extract the protocol version into somewhere global
+            + '&protocol=' + 1);
+          $sourceCollection.append($collectionDownloadLink);
+          $collectionDownloadLink.button();
+
+          $cmpButton = $('#side-by-side_cmp').empty();
+          var $cmpLink = $('<a target="_blank"/>')
+            .text('Comparison mode')
+            .attr('href', 'diff.xhtml#?diff=' + encodeURIComponent(coll));
+          $cmpButton.append($cmpLink);
+          $cmpLink.button();
+        }
+          
+        $docName = $('#document_name input').val(coll + doc);
+        var docName = $docName[0];
+        // TODO do this on resize, as well
+        // scroll the document name to the right, so the name is visible
+        // (even if the collection name isn't, fully)
+        docName.scrollLeft = docName.scrollWidth;
+
+        $('#document_mtime').hide();
+        invalidateSavedSVG();
+      };
+
+      var slideToggle = function(el, show, autoHeight, bottom) {
+        var el = $(el);
+        var visible = el.is(":visible");
+        var height;
+
+        if (show === undefined) show = !visible;
+
+        // @amadanmath: commenting this out appears to remove the annoying
+        // misfeature where it's possible to stop the menu halfway by
+        // mousing out and back in during closing. Please check that
+        // this doesn't introduce other trouble and remove these lines.
+//         if (show === visible) return false;
+
+        if (!autoHeight) {
+          height = el.data("cachedHeight");
+        } else {
+          el.height('auto');
+        }
+        if (!height) {
+          height = el.show().height();
+          el.data('cachedHeight', height);
+          if (!visible) el.hide().css({ height: 0 });
+        }
+
+        if (show) {
+          el.show().animate({ height: height }, {
+            duration: 150,
+            complete: function() {
+              if (autoHeight) {
+                el.height('auto');
+              }
+            },
+            step: bottom ? function(now, fx) {
+              fx.elem.scrollTop = fx.elem.scrollHeight;
+            } : undefined
+          });
+        } else {
+          el.animate({ height: 0 }, {
+            duration: 300,
+            complete: function() {
+              el.hide();
+            }
+          });
+        }
+      }
+
+      var menuTimer = null;
+      $('#header').
+        mouseenter(function(evt) {
+          clearTimeout(menuTimer);
+          slideToggle($('#pulldown').stop(), true);
+        }).
+        mouseleave(function(evt) {
+          clearTimeout(menuTimer);
+          menuTimer = setTimeout(function() {
+            slideToggle($('#pulldown').stop(), false);
+          }, 500);
+        });
+
+      $('#label_abbreviations input').click(function(evt) {
+        var val = this.value;
+        val = val === 'on';
+        if (val) {
+          dispatcher.post('messages', [[['Abbreviations are now on', 'comment']]]);
+        } else {
+          dispatcher.post('messages', [[['Abbreviations are now off', 'comment']]]);
+        }
+        dispatcher.post('abbrevs', [val]);
+        // TODO: XXX: for some insane reason, doing the following call
+        // synchronously breaks the checkbox (#456). If you ever figure
+        // out why, it would make more sense to call
+        //    dispatcher.post('resetData');
+        // without the asynch.
+        dispatcher.post(1, 'resetData');
+      });
+
+      $('#text_backgrounds input').click(function(evt) {
+        var val = this.value;
+        dispatcher.post('textBackgrounds', [val]);
+        // TODO: XXX: see comment above for why this is asynchronous
+        dispatcher.post(1, 'resetData');
+      });
+
+      $('#layout_density input').click(function(evt) {
+        var val = this.value;
+        dispatcher.post('layoutDensity', [val]);
+        // TODO: XXX: see comment above for why this is asynchronous
+        dispatcher.post(1, 'resetData');
+        return false;
+      });
+
+      $('#svg_width_unit input').click(function(evt) {
+        var width_unit = this.value;
+        var width_value = $('#svg_width_value')[0].value;
+        var val = width_value+width_unit;
+        dispatcher.post('svgWidth', [val]);
+        // TODO: XXX: see comment above for why this is asynchronous
+        dispatcher.post(1, 'resetData');
+        return false;
+      });
+
+      $('#annotation_speed input').click(function(evt) {
+        var val = this.value;
+        dispatcher.post('annotationSpeed', [val]);
+        return false;
+      });      
+    
+      $('#pulldown').find('input').button();
+      var headerHeight = $('#mainHeader').height();
+      $('#svg').css('margin-top', headerHeight + 10);
+      aboutDialog = $('#about');
+      aboutDialog.dialog({
+            autoOpen: false,
+            closeOnEscape: true,
+            resizable: false,
+            modal: true,
+            open: function() {
+                aboutDialog.find('*').blur();
+              },
+            beforeClose: function() {
+                currentForm = null;
+              }
+          });
+      $('#mainlogo').click(function() {
+        showForm(aboutDialog);
+      });
+
+      // TODO: copy from annotator_ui; DRY it up
+      var adjustFormToCursor = function(evt, element) {
+        var screenHeight = $(window).height() - 8; // TODO HACK - no idea why -8 is needed
+        var screenWidth = $(window).width() - 8;
+        var elementHeight = element.height();
+        var elementWidth = element.width();
+        var y = Math.min(evt.clientY, screenHeight - elementHeight);
+        var x = Math.min(evt.clientX, screenWidth - elementWidth);
+        element.css({ top: y, left: x });
+      };
+      var viewspanForm = $('#viewspan_form');
+      var onDblClick = function(evt) {
+        if (user && annotationAvailable) return;
+        var target = $(evt.target);
+        var id;
+        if (id = target.attr('data-span-id')) {
+          window.getSelection().removeAllRanges();
+          var span = data.spans[id];
+
+          var urlHash = URLHash.parse(window.location.hash);
+          urlHash.setArgument('focus', [[span.id]]);
+          $('#viewspan_highlight_link').show().attr('href', urlHash.getHash());
+
+          $('#viewspan_selected').text(span.text);
+          var encodedText = encodeURIComponent(span.text);
+          $.each(searchConfig, function(searchNo, search) {
+            $('#viewspan_'+search[0]).attr('href', search[1].replace('%s', encodedText));
+          });
+          // annotator comments
+          $('#viewspan_notes').val(span.annotatorNotes || '');
+          dispatcher.post('showForm', [viewspanForm]);
+          $('#viewspan_form-ok').focus();
+          adjustFormToCursor(evt, viewspanForm.parent());
+        }
+      };
+      viewspanForm.submit(function(evt) {
+        dispatcher.post('hideForm');
+        return false;
+      });
+
+      var authForm = $('#auth_form');
+      initForm(authForm, { resizable: false });
+      var authFormSubmit = function(evt) {
+        dispatcher.post('hideForm');
+        var _user = $('#auth_user').val();
+        var password = $('#auth_pass').val();
+        dispatcher.post('ajax', [{
+            action: 'login',
+            user: _user,
+            password: password,
+          },
+          function(response) {
+              if (response.exception) {
+                dispatcher.post('showForm', [authForm]);
+                $('#auth_user').select().focus();
+              } else {
+                user = _user;
+                $('#auth_button').val('Logout ' + user);
+                $('#auth_user').val('');
+                $('#auth_pass').val('');
+                $('.login').show();
+                dispatcher.post('user', [user]);
+              }
+          }]);
+        return false;
+      };
+      $('#auth_button').click(function(evt) {
+        if (user) {
+          dispatcher.post('ajax', [{
+            action: 'logout'
+          }, function(response) {
+            user = null;
+            $('#auth_button').val('Login');
+            $('.login').hide();
+            dispatcher.post('user', [null]);
+          }]);
+        } else {
+          dispatcher.post('showForm', [authForm]);
+        }
+      });
+      authForm.submit(authFormSubmit);
+
+
+      var tutorialForm = $('#tutorial');
+      var isWebkit = 'WebkitAppearance' in document.documentElement.style;
+      if (!isWebkit) {
+        // Inject the browser warning
+        $('#browserwarning').css('display', 'block');
+      }
+      initForm(tutorialForm, {
+        width: 800,
+        height: 600,
+        no_cancel: true,
+        no_ok: true,
+        buttons: [{
+          id: "tutorial-ok",
+          text: "OK",
+          click: function() { tutorialForm.dialog('close'); }
+        }],
+        close: function() {
+          if (fileBrowserWaiting) {
+            showFileBrowser();
+          }
+        }
+      });
+
+      var init = function() {
+        dispatcher.post('initForm', [viewspanForm, {
+            width: 760,
+            no_cancel: true
+          }]);
+        dispatcher.post('ajax', [{
+            action: 'whoami'
+          }, function(response) {
+            var auth_button = $('#auth_button');
+            if (response.user) {
+              user = response.user;
+              dispatcher.post('messages', [[['Welcome back, user "' + user + '"', 'comment']]]);
+              auth_button.val('Logout ' + user);
+              dispatcher.post('user', [user]);
+              $('.login').show();
+            } else {
+              user = null;
+              auth_button.val('Login');
+              dispatcher.post('user', [null]);
+              $('.login').hide();
+              // don't show tutorial if there's a specific document (annoyance)
+              if (!doc) {
+                dispatcher.post('showForm', [tutorialForm]);
+                $('#tutorial-ok').focus();
+              }
+            }
+          },
+          { keep: true }
+        ]);
+        dispatcher.post('ajax', [{ action: 'loadConf' }, function(response) {
+          if (response.config != undefined) {
+            // TODO: check for exceptions
+            try {
+              Configuration = JSON.parse(response.config);
+            } catch(x) {
+              // XXX Bad config
+              Configuration = {};
+              dispatcher.post('messages', [[['Corrupted configuration; resetting.', 'error']]]);
+              configurationChanged();
+            }
+            // TODO: make whole-object assignment work
+            // @amadanmath: help! This code is horrible
+            // Configuration.svgWidth = storedConf.svgWidth;
+            dispatcher.post('svgWidth', [Configuration.svgWidth]);
+            // Configuration.abbrevsOn = storedConf.abbrevsOn == "true";
+            // Configuration.textBackgrounds = storedConf.textBackgrounds;
+            // Configuration.rapidModeOn = storedConf.rapidModeOn == "true";
+            // Configuration.confirmModeOn = storedConf.confirmModeOn == "true";
+            // Configuration.autorefreshOn = storedConf.autorefreshOn == "true";
+            if (Configuration.autorefreshOn) {
+              checkForDocumentChanges();
+            }
+            // Configuration.visual.margin.x = parseInt(storedConf.visual.margin.x);
+            // Configuration.visual.margin.y = parseInt(storedConf.visual.margin.y);
+            // Configuration.visual.boxSpacing = parseInt(storedConf.visual.boxSpacing);
+            // Configuration.visual.curlyHeight = parseInt(storedConf.visual.curlyHeight);
+            // Configuration.visual.arcSpacing = parseInt(storedConf.visual.arcSpacing);
+            // Configuration.visual.arcStartHeight = parseInt(storedConf.visual.arcStartHeight);
+          }
+          dispatcher.post('configurationUpdated');
+        }]);
+      };
+
+      var noFileSpecified = function() {
+        // not (only) an error, so no messaging
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      }
+
+      var showUnableToReadTextFile = function() {
+        dispatcher.post('messages', [[['Unable to read the text file.', 'error']]]);
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      };
+
+      var showAnnotationFileNotFound = function() {
+        dispatcher.post('messages', [[['Annotation file not found.', 'error']]]);
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      };
+
+      var showUnknownError = function(exception) {
+        dispatcher.post('messages', [[['Unknown error: ' + exception, 'error']]]);
+        dispatcher.post('clearSVG');
+        showFileBrowser();
+      };
+
+      var reloadDirectoryWithSlash = function(sourceData) {
+        var collection = sourceData.collection + sourceData.document + '/';
+        dispatcher.post('setCollection', [collection, '', sourceData.arguments]);
+      };
+
+      // TODO: confirm attributeTypes unnecessary and remove
+//       var spanAndAttributeTypesLoaded = function(_spanTypes, _attributeTypes) {
+//         spanTypes = _spanTypes;
+//         attributeTypes = _attributeTypes;
+//       };
+      // TODO: spanAndAttributeTypesLoaded is obviously not descriptive of
+      // the full function. Rename reasonably.
+      var spanAndAttributeTypesLoaded = function(_spanTypes, _entityAttributeTypes, _eventAttributeTypes, _relationTypesHash) {
+        spanTypes = _spanTypes;
+        relationTypesHash = _relationTypesHash;
+      };
+
+      var annotationIsAvailable = function() {
+        annotationAvailable = true;
+      };
+
+      // hide anything requiring login, just in case
+      $('.login').hide();
+
+      // XXX TODO a lot
+      var touchStart;
+      var onTouchStart = function(evt) {
+        // evt.preventDefault();
+        evt = evt.originalEvent;
+        if (evt.touches.length == 1) {
+          // single touch; start tracking to see if we're doing
+          // left/right
+          touchStart = $.extend({}, evt.touches[0]); // clone
+        } else if (evt.touches.length == 4) {
+          // 4 finger tap: file browser
+          showFileBrowser();
+          return false;
+        }
+      };
+      var onTouchEnd = function(evt) {
+        // evt.preventDefault();
+        evt = evt.originalEvent;
+        $.each(evt.changedTouches, function(touchEndNo, touchEnd) {
+          if (touchStart.identifier == touchEnd.identifier) {
+            var dx = touchEnd.screenX - touchStart.screenX;
+            var dy = touchEnd.screenY - touchStart.screenY;
+            var adx = Math.abs(dx);
+            var ady = Math.abs(dy);
+            if (adx > 200 && ady < adx / 2) {
+              // it's left/right!
+              return moveInFileBrowser(dx < 0 ? -1 : +1);
+            }
+          }
+        });
+      };
+
+      var documentChangesTimer = null;
+      var maxDocumentChangesTimeout = 32 * 1000;
+      var documentChangesTimeout = 1 * 1000;
+      var checkForDocumentChanges = function() {
+        if (coll && doc && dispatcher.post('isReloadOkay', [], 'all')) {
+          opts = {
+            'action': 'getDocumentTimestamp',
+            'collection': coll,
+            'document': doc
+          }
+          dispatcher.post('ajax', [opts, function(response) {
+            if (data) {
+              if (mtime != response.mtime) {
+                dispatcher.post('current', [coll, doc, args, true]);
+                documentChangesTimeout = 1 * 1000;
+              } else {
+                documentChangesTimeout *= 2;
+                if (documentChangesTimeout >= maxDocumentChangesTimeout)
+                  documentChangesTimeout = maxDocumentChangesTimeout;
+              }
+            }
+          }]);
+        } else {
+          documentChangesTimeout = 1 * 1000;
+        }
+        documentChangesTimer = setTimeout(checkForDocumentChanges, documentChangesTimeout);
+      }
+
+      if (Configuration.autorefreshOn) {
+        checkForDocumentChanges();
+      }
+
+      $('#autorefresh_mode').click(function(evt) {
+        var val = this.checked;
+        if (val) {
+          Configuration.autorefreshOn = true;
+          checkForDocumentChanges();
+          dispatcher.post('messages', [[['Autorefresh mode is now on', 'comment']]]);
+        } else {
+          Configuration.autorefreshOn = false;
+          clearTimeout(documentChangesTimer);
+          dispatcher.post('messages', [[['Autorefresh mode is now off', 'comment']]]);
+        }
+        dispatcher.post('configurationChanged');
+      });
+
+      $('#type_collapse_limit').change(function(evt) {
+        Configuration.typeCollapseLimit = parseInt($(this).val(), 10);
+        console.log("changed to", Configuration.typeCollapseLimit);
+        dispatcher.post('configurationChanged');
+      });
+
+      var isReloadOkay = function() {
+        // do not reload while the user is in the dialog
+        return currentForm == null;
+      };
+
+      var configurationChanged = function() {
+        // just assume that any config change makes stored
+        // visualizations invalid. This is a bit excessive (not all
+        // options affect visualization) but mostly harmless.
+        invalidateSavedSVG();
+
+        // save configuration changed by user action
+        dispatcher.post('ajax', [{
+                    action: 'saveConf',
+                    config: JSON.stringify(Configuration),
+                }, null]);
+      };
+
+      var updateConfigurationUI = function() {
+        // update UI to reflect non-user config changes (e.g. load)
+        
+        // Annotation mode
+        if (Configuration.confirmModeOn) {
+          $('#annotation_speed1')[0].checked = true;
+        } else if (Configuration.rapidModeOn) {
+          $('#annotation_speed3')[0].checked = true;
+        } else {
+          $('#annotation_speed2')[0].checked = true;
+        }
+        $('#annotation_speed input').button('refresh');
+
+        // Label abbrevs
+        $('#label_abbreviations_on')[0].checked  = Configuration.abbrevsOn;
+        $('#label_abbreviations_off')[0].checked = !Configuration.abbrevsOn; 
+        $('#label_abbreviations input').button('refresh');
+
+        // Text backgrounds        
+        $('#text_backgrounds input[value="'+Configuration.textBackgrounds+'"]')[0].checked = true;
+        $('#text_backgrounds input').button('refresh');
+
+        // SVG width
+        var splitSvgWidth = Configuration.svgWidth.match(/^(.*?)(px|\%)$/);
+        if (!splitSvgWidth) {
+          // TODO: reset to sensible value?
+          dispatcher.post('messages', [[['Error parsing SVG width "'+Configuration.svgWidth+'"', 'error', 2]]]);
+        } else {
+          $('#svg_width_value')[0].value = splitSvgWidth[1];
+          $('#svg_width_unit input[value="'+splitSvgWidth[2]+'"]')[0].checked = true;
+          $('#svg_width_unit input').button('refresh');
+        }
+
+        // Autorefresh
+        $('#autorefresh_mode')[0].checked = Configuration.autorefreshOn;
+        $('#autorefresh_mode').button('refresh');
+
+        // Type Collapse Limit
+        $('#type_collapse_limit')[0].value = Configuration.typeCollapseLimit;
+      }
+
+      $('#prev').button().click(function() {
+        return moveInFileBrowser(-1);
+      });
+      $('#next').button().click(function() {
+        return moveInFileBrowser(+1);
+      });
+      $('#footer').show();
+
+      $('#source_collection_conf_on, #source_collection_conf_off').change(function() {
+        var conf = $('#source_collection_conf_on').is(':checked') ? 1 : 0;
+        var $source_collection_link = $('#source_collection a');
+        var link = $source_collection_link.attr('href').replace(/&include_conf=./, '&include_conf=' + conf);
+        $source_collection_link.attr('href', link);
+      });
+
+
+      var rememberData = function(_data) {
+        if (_data && !_data.exception) {
+          data = _data;
+        }
+      };
+
+      var onScreamingHalt = function() {
+        $('#waiter').dialog('close');
+        $('#pulldown, #navbuttons, #spinner').remove();
+        dispatcher.post('hideForm');
+      };
+
+      dispatcher.
+          on('init', init).
+          on('dataReady', rememberData).
+          on('annotationIsAvailable', annotationIsAvailable).
+          on('messages', displayMessages).
+          on('displaySpanComment', displaySpanComment).
+          on('displayArcComment', displayArcComment).
+          on('displaySentComment', displaySentComment).
+          on('docChanged', onDocChanged).
+          on('hideComment', hideComment).
+          on('showForm', showForm).
+          on('hideForm', hideForm).
+          on('initForm', initForm).
+          on('collectionLoaded', rememberNormDb).
+          on('collectionLoaded', collectionLoaded).
+          on('spanAndAttributeTypesLoaded', spanAndAttributeTypesLoaded).
+          on('isReloadOkay', isReloadOkay).
+          on('current', gotCurrent).
+          on('doneRendering', onDoneRendering).
+          on('startedRendering', onStartedRendering).
+          on('newSourceData', onNewSourceData).
+          on('savedSVG', savedSVGreceived).
+          on('renderError:noFileSpecified', noFileSpecified).
+          on('renderError:annotationFileNotFound', showAnnotationFileNotFound).
+          on('renderError:unableToReadTextFile', showUnableToReadTextFile).
+          on('renderError:isDirectoryError', reloadDirectoryWithSlash).
+          on('unknownError', showUnknownError).
+          on('keydown', onKeyDown).
+          on('mousemove', onMouseMove).
+          on('dblclick', onDblClick).
+          on('touchstart', onTouchStart).
+          on('touchend', onTouchEnd).
+          on('resize', onResize).
+          on('searchResultsReceived', searchResultsReceived).
+          on('clearSearch', clearSearch).
+          on('clearSVG', showNoDocMessage).
+          on('screamingHalt', onScreamingHalt).
+          on('configurationChanged', configurationChanged).
+          on('configurationUpdated', updateConfigurationUI);
+    };
+
+    return VisualizerUI;
+})(jQuery, window);
diff --git a/static/js/annodoc/js/ext/conllu.js/conllu.js b/static/js/annodoc/js/ext/conllu.js/conllu.js
new file mode 100644
index 0000000..0a88154
--- /dev/null
+++ b/static/js/annodoc/js/ext/conllu.js/conllu.js
@@ -0,0 +1,1326 @@
+// -*- Mode: JavaScript; tab-width: 4; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=4 sw=4 sts=4 cindent:
+
+/*
+CoNLL-U format library for JavaScript.
+Home: http://github.com/spyysalo/conllu.js
+Format: http://universaldependencies.github.io/docs/format.html
+
+Author: Sampo Pyysalo
+License: MIT (http://opensource.org/licenses/MIT)
+*/
+
+var ConllU = (function(window, undefined) {
+
+    /*
+     * ConllU.Document: represents CoNLL-U document
+     */
+
+    var Document = function() {
+        this.reset();
+    };
+
+    Document.prototype.reset = function() {
+        this.sentences = [];
+        this.error = false;
+        this.logger = function(s) { /* no-op */ };
+        this.strict = null; // pick heuristically
+    };
+
+    Document.prototype.log = function(message) {
+        this.logger(message);
+    };
+
+    Document.prototype.logError = function(message) {
+        this.log('error: ' + message);
+        this.error = true;
+    };
+
+    /* Parse CoNLL-U format, return Document.
+     * (see http://universaldependencies.github.io/docs/format.html)
+     *
+     * CoNLL-U files contain three types of lines:
+     * 1.  Word lines
+     * 2.  Blank lines marking sentence boundaries
+     * 3.  Comment lines starting with a hash ("#")        
+     *
+     * Each word line has the following format
+     * 1.  ID: Word index, integer starting at 1 for each new sentence; 
+     *     may be a range for tokens with multiple words.
+     * 2.  FORM: Word form or punctuation symbol.
+     * 3.  LEMMA: Lemma or stem of word form.
+     * 4.  CPOSTAG: Google universal part-of-speech tag from the 
+     *     Universal POS tag set.
+     * 5.  POSTAG: Language-specific part-of-speech tag; underscore 
+     *     if not available.
+     * 6.  FEATS: List of morphological features from the Universal 
+     *     feature inventory or from a defined language-specific extension;
+     *      underscore if not available.
+     * 7.  HEAD: Head of the current token, which is either a value of ID
+     *     or zero (0).
+     * 8.  DEPREL: Universal Stanford dependency relation to the HEAD
+     *     (root iff HEAD = 0) or a defined language-specific subtype
+     *     of one.
+     * 9.  DEPS: List of secondary dependencies (head-deprel pairs).
+     * 10. MISC: Any other annotation.
+     */
+    Document.prototype.parse = function(input, logger, strict) {
+        // discard previous state, if any
+        this.reset();
+
+        if (logger !== undefined) {
+            this.logger = logger;
+        }
+        if (strict !== undefined) {
+            this.strict = strict;
+        }
+        
+        // TODO: handle other newline formats
+        var lines = input.split('\n');
+
+        if (this.strict === null) {
+            this.strict = selectParsingMode(input, this.logger);
+        }
+
+        // select splitter to use for dividing the lines into fields.
+        var splitter = selectFieldSplitter(input, this.logger, this.strict);
+
+        var elements = [],            
+            comments = [],
+            beforeSentence = true;
+        for (var idx=0; idx<lines.length; idx++) {
+            var line = lines[idx], that = this;
+
+            var logLineError = function(message) {
+                that.logError('line '+(idx+1)+': '+message+' ("'+line+'")');
+                that.error = true;
+            }
+
+            if (isComment(line)) {
+                if (beforeSentence) {
+                    comments.push(line);
+                } else {
+                    logLineError('comments must precede sentence, ignoring');
+                }
+                continue;
+            }
+
+            // non-comment, assume inside sentence until terminated by
+            // blank line
+            beforeSentence = false;
+
+            var fields = splitter(line);
+
+            if (fields.length === 0) {
+                // empty line, terminates sentence
+                if (elements.length !== 0) {
+                    var sId = 'S' + (this.sentences.length+1);
+                    var sentence = new Sentence(sId, elements, comments);
+                    this.sentences.push(sentence);
+                } else {
+                    logLineError('empty sentence, ignoring');
+                }
+                // reset
+                elements = [];
+                comments = [];
+                beforeSentence = true;
+                continue;
+            }
+
+            if (fields.length !== 10) {
+                logLineError('expected 10 fields, got '+fields.length);
+                repairFields(fields, this.logger);
+            }
+
+            var element = new Element(fields, idx, line);
+
+            var issues = element.validate();
+            for (var j=0; j<issues.length; j++) {
+                logLineError(issues[j]);
+            }
+            if (issues.length !== 0) {
+                if (!element.repair(this.logger)) {
+                    logLineError('repair failed, discarding line');
+                    continue; // failed, ignore line
+                }
+            }
+
+            elements.push(element);
+        }
+
+        // If elements is non-empty, last sentence ended without its
+        // expected terminating empty line. Process, but warn if strict.
+        if (elements.length !== 0) {
+            if (this.strict) {
+                this.logError('missing blank line after last sentence');
+            }
+            var sId = 'S' + (this.sentences.length+1);
+            var sentence = new Sentence(sId, elements, comments);
+            this.sentences.push(sentence);
+            // reset
+            elements = [];
+            comments = [];
+            beforeSentence = true;
+        }
+
+        // If comments is non-empty, there were comments after the
+        // terminating empty line. Warn and discard.
+        if (comments.length !== 0) {
+            this.logError('comments may not occur after last sentence, '+
+                          'ignoring');
+        }
+
+        return this;
+    }
+
+    Document.prototype.toBrat = function(logger) {
+        if (logger !== undefined) {
+            this.logger = logger;
+        }
+
+        // merge brat data over all sentences
+        var mergedBratData = {},
+            textOffset = 0;
+        var categories = [
+            'entities',
+            'attributes',
+            'relations',
+            'comments',
+            'styles',
+            'sentlabels'
+        ];
+        for (var i=0; i<categories.length; i++) {
+            mergedBratData[categories[i]] = [];
+        }
+        mergedBratData['text'] = '';
+        for (var i=0; i<this.sentences.length; i++) {
+            var sentence = this.sentences[i];
+
+            var issues = sentence.validate();
+            for (var j=0; j<issues.length; j++) {
+                this.logError(issues[j]);
+            }
+            if (issues.length !== 0) {
+                if (!sentence.repair(this.logger)) {
+                    this.logError('repair failed, discarding sentence');
+                    continue;
+                }
+            }
+            sentence.setBaseOffset(textOffset !== 0 ? textOffset + 1 : 0);
+            bratData = sentence.toBrat();
+            
+            // merge
+            if (mergedBratData['text'].length !== 0) {
+                mergedBratData['text'] += '\n';
+                textOffset += 1;
+            }
+            mergedBratData['text'] += bratData['text'];
+            textOffset += bratData['text'].length;
+            for (var j=0; j<categories.length; j++) {
+                var c = categories[j];
+                mergedBratData[c] = mergedBratData[c].concat(bratData[c]);
+            }
+        }
+
+        // to avoid brat breakage on error, don't send empty text
+        if (mergedBratData['text'].length === 0) {
+            mergedBratData['text'] = '<EMPTY>';
+        }
+
+        mergedBratData['error'] = this.error;
+
+        return mergedBratData;
+    };
+
+    /*
+     * ConllU.Sentence: represents CoNLL-U sentence
+     */
+
+    var Sentence = function(sentenceId, elements, comments) {
+        this.id = sentenceId;
+        this.elements = elements;
+        this.comments = comments;
+        this.baseOffset = 0;
+    };
+
+    // set offset of first character in sentence (for standoff
+    // generation)
+    Sentence.prototype.setBaseOffset = function(baseOffset) {
+        this.baseOffset = baseOffset;
+    }
+
+    Sentence.prototype.dependencies = function() {
+        var dependencies = [];
+
+        for (var i=0; i<this.elements.length; i++) {
+            var element = this.elements[i];
+            dependencies = dependencies.concat(element.dependencies());
+        }
+
+        return dependencies;
+    };
+
+    Sentence.prototype.words = function() {
+        return this.elements.filter(function(e) { 
+            return e.isWord();
+        });
+    };
+
+    Sentence.prototype.multiwords = function() {
+        return this.elements.filter(function(e) {
+            return e.isMultiword();
+        });
+    };
+
+    Sentence.prototype.tokens = function() {
+        // extract token sequence by omitting word IDs that are
+        // included in a multiword token range.
+        var multiwords = this.multiwords();
+        var inRange = {};
+        for (var i=0; i<multiwords.length; i++) {
+            var mw = multiwords[i];
+            for (var j=mw.rangeFrom(); j<=mw.rangeTo(); j++) {
+                inRange[j] = true;
+            }
+        }
+        return this.elements.filter(function(e) {
+            return e.isToken(inRange);
+        });
+    };
+
+    // return words with possible modifications for visualization with
+    // brat
+    Sentence.prototype.bratWords = function() {
+        var words = this.words();
+        
+        for (var i=0; i<words.length; i++) {
+            if (isRtl(words[i].form)) {
+                words[i] = deepCopy(words[i]);
+                words[i].form = rtlFix(words[i].form);
+            }
+        }
+
+        return words;
+    };
+
+    // return tokens with possible modifications for visualization
+    // with brat
+    Sentence.prototype.bratTokens = function() {
+        var tokens = this.tokens();
+
+        for (var i=0; i<tokens.length; i++) {
+            tokens[i] = deepCopy(tokens[i]);
+            tokens[i].form = rtlFix(tokens[i].form);
+        }
+
+        return tokens;
+    };
+
+    // return the text of the sentence for visualization with brat
+    Sentence.prototype.bratText = function() {
+        var words = this.bratWords();
+        var tokens = this.bratTokens();
+
+        var wordText = words.map(function(w) { return w.form }).join(' ');
+        var tokenText = tokens.map(function(w) { return w.form }).join(' ');
+
+        var combinedText = wordText;
+        if (wordText != tokenText) {
+            combinedText += '\n' + tokenText;
+        }
+
+        return combinedText;
+    };
+
+    // return the annotated text spans of the sentence for visualization
+    // with brat.
+    Sentence.prototype.bratSpans = function() {
+        var spans = [],
+            offset = this.baseOffset;
+
+        // create an annotation for each word
+        var words = this.bratWords();
+        for (var i=0; i<words.length; i++) {
+            var length = words[i].form.length;
+            spans.push([this.id+'-T'+words[i].id, words[i].cpostag, 
+                        [[offset, offset+length]]]);
+            offset += length + 1;
+        }
+
+        return spans;
+    }
+
+    // return attributes of sentence annotations for visualization
+    // with brat.
+    Sentence.prototype.bratAttributes = function() {
+        var words = this.words();
+
+        // create attributes for word features
+        var attributes = [],
+            aidseq = 1;
+        for (var i=0; i<words.length; i++) {
+            var word = words[i],
+                tid = this.id+'-T'+word.id;
+            var nameVals = word.features();
+            for (var j=0; j<nameVals.length; j++) {
+                var name = nameVals[j][0], 
+                    value = nameVals[j][1];
+                attributes.push([this.id+'-A'+aidseq++, name, tid, value]);
+            }
+        }
+
+        return attributes;
+    };
+
+    // return relations for sentence dependencies for visualization
+    // with brat.
+    Sentence.prototype.bratRelations = function() {
+        var dependencies = this.dependencies();
+        var relations = [];
+
+        for (var i=0; i<dependencies.length; i++) {
+            var dep = dependencies[i];
+            relations.push([this.id+'-R'+i, dep[2], 
+                            [ [ 'arg1', this.id+'-T'+dep[1] ],
+                              [ 'arg2', this.id+'-T'+dep[0] ] ] ]);
+        }
+
+        return relations;
+    };
+
+    // return comments (notes) on sentence annotations for
+    // visualization with brat.
+    Sentence.prototype.bratComments = function() {
+        var words = this.words();
+
+        // TODO: better visualization for LEMMA, POSTAG, and MISC.
+        var comments = [];
+        for (var i=0; i<words.length; i++) {
+            var word = words[i],
+                tid = this.id+'-T'+word.id,
+                label = 'AnnotatorNotes';
+            comments.push([tid, label, 'Lemma: ' + word.lemma]);
+            if (word.postag !== '_') {
+                comments.push([tid, label, 'Postag: ' + word.postag]);
+            }
+            if (word.misc !== '_') {
+                comments.push([tid, label, 'Misc: ' + word.misc]);
+            }
+        }
+
+        return comments;
+    };
+
+    // Return styles on sentence annotations for visualization with
+    // brat. Note: this feature is an extension of both the CoNLL-U
+    // comment format and the basic brat data format.
+    Sentence.prototype.bratStyles = function() {
+        var styles = [],
+            wildcards = [];
+
+        for (var i=0; i<this.comments.length; i++) {
+            var comment = this.comments[i];
+
+            m = comment.match(/^(\#\s*visual-style\s+)(.*)/);
+            if (!m) {
+                continue;
+            }
+            var styleSpec = m[2];
+
+            // Attempt to parse as a visual style specification. The
+            // expected format is "REF<SPACE>STYLE", where REF
+            // is either a single ID (for a span), a space-separated
+            // ID1 ID2 TYPE triple (for a relation), or a special
+            // wildcard value like "arcs", and STYLE is either
+            // a colon-separated key-value pair or a color.
+            m = styleSpec.match(/^([^\t]+)\s+(\S+)\s*$/);
+            if (!m) {
+                // TODO: avoid console.log
+                console.log('warning: failed to parse: "'+comment+'"');
+                continue;
+            }
+            var reference = m[1], style = m[2];
+
+            // split style into key and value, adding a key to
+            // color-only styles as needed for the reference type.
+            var key, value;
+            m = style.match(/^(\S+):(\S+)$/);
+            if (m) {
+                key = m[1];
+                value = m[2];
+            } else {
+                value = style;
+                if (reference === 'arcs' || reference.indexOf(' ') !== -1) {
+                    key = 'color';
+                } else {
+                    key = 'bgColor';
+                }
+            }
+
+            // store wildcards for separate later processing
+            if (reference.match(/^(nodes|arcs)$/)) {
+                wildcards.push([reference, key, value]);
+                continue;
+            }
+            
+            // adjust every ID in reference for brat
+            if (reference.indexOf(' ') === -1) {
+                reference = this.id + '-T' + reference;
+            } else {
+                reference = reference.split(' ');
+                reference[0] = this.id + '-T' + reference[0];
+                reference[1] = this.id + '-T' + reference[1];
+            }
+
+            styles.push([reference, key, value]);
+        }
+
+        // for expanding wildcards, first determine which words / arcs
+        // styles have already been set, and then add the style to
+        // everything that hasn't.
+        var setStyle = {};
+        for (var i=0; i<styles.length; i++) {
+            setStyle[styles[i][0].concat([styles[i][1]])] = true;
+        }
+        for (var i=0; i<wildcards.length; i++) {
+            var reference = wildcards[i][0],
+                key = wildcards[i][1],
+                value = wildcards[i][2];
+            if (reference === 'nodes') {
+                var words = this.words();
+                for (var j=0; j<words.length; j++) {
+                    var r = this.id + '-T' + words[j].id;
+                    if (!setStyle[r.concat([key])]) {
+                        styles.push([r, key, value]);
+                        setStyle[r.concat([key])] = true;
+                    }
+                }
+            } else if (reference === 'arcs') {
+                var deps = this.dependencies();
+                for (var j=0; j<deps.length; j++) {
+                    var r = [this.id + '-T' + deps[j][1],
+                             this.id + '-T' + deps[j][0],
+                             deps[j][2]];
+                    if (!setStyle[r.concat([key])]) {
+                        styles.push([r, key, value]);
+                        setStyle[r.concat([key])] = true;
+                    }
+                }
+            } else {
+                console.log('internal error');
+            }
+        }
+        
+        return styles;
+    };
+
+    // Return label of sentence for visualization with brat, or null
+    // if not defined. Note: this feature is an extension of both the
+    // CoNLL-U comment format and the basic brat data format.
+    Sentence.prototype.bratLabel = function() {
+        var label = null;
+
+        for (var i=0; i<this.comments.length; i++) {
+            var comment = this.comments[i];
+
+            m = comment.match(/^(\#\s*sentence-label\b)(.*)/);
+            if (!m) {
+                continue;
+            }
+            label = m[2].trim();
+        }
+        return label;
+    };
+
+    // Return representation of sentence in brat embedded format (see
+    // http://brat.nlplab.org/embed.html).
+    // Note: "styles" is an extension, not part of the basic format.
+    Sentence.prototype.toBrat = function() {
+        var text = this.bratText();
+        var spans = this.bratSpans();
+        var attributes = this.bratAttributes();
+        var relations = this.bratRelations();
+        var comments = this.bratComments();
+        var styles = this.bratStyles();
+        var labels = [this.bratLabel()];
+
+        return {
+            'text': text,
+            'entities': spans,
+            'attributes': attributes,
+            'relations': relations,
+            'comments': comments,
+            'styles': styles,
+            'sentlabels': labels,
+        };
+    };
+
+    Sentence.prototype.elementById = function() {
+        var elementById = {};
+
+        for (var i=0; i<this.elements.length; i++) {
+            elementById[this.elements[i].id] = this.elements[i];
+        }
+
+        return elementById;
+    };
+
+    Sentence.prototype.addError = function(issue, element, issues) {
+        issues.push('line '+(element.lineidx+1)+': '+issue+' ("'+element.line+'")');
+    }
+
+    // Check validity of the sentence. Return list of strings
+    // representing issues found in validation (empty list if none).
+    Sentence.prototype.validate = function() {
+        var issues = [];
+
+        this.validateUniqueIds(issues);
+        this.validateWordSequence(issues);
+        this.validateMultiwordSequence(issues);
+        this.validateReferences(issues);
+
+        return issues;
+    };
+
+    // Check for presence of ID duplicates
+    Sentence.prototype.validateUniqueIds = function(issues) {
+        issues = (issues !== undefined ? issues : []);
+
+        var initialIssueCount = issues.length;
+        var elementById = {};
+
+        for (var i=0; i<this.elements.length; i++) {
+            var element = this.elements[i];
+            if (elementById[element.id] !== undefined) {
+                this.addError('non-unique ID "'+element.id+'"',
+                              element, issues);
+            }
+            elementById[element.id] = element;
+        }
+
+        return issues.length === initialIssueCount;
+    };
+
+    // Check validity of word ID sequence (should be 1,2,3,...)
+    Sentence.prototype.validateWordSequence = function(issues) {
+        issues = (issues !== undefined ? issues : []);
+
+        var initialIssueCount = issues.length;
+        var expectedId = 1;
+
+        for (var i=0; i<this.elements.length; i++) {
+            var element = this.elements[i];
+
+            if (element.isMultiword()) {
+                continue; // only check simple word sequence here
+            }
+            
+            if (parseInt(element.id, 10) !== expectedId) {
+                this.addError('word IDs should be 1,2,3,..., ' +
+                              'expected '+expectedId+', got '+element.id,
+                              element, issues);
+            }
+            expectedId = parseInt(element.id, 10) + 1;
+        }
+
+        return issues.length === initialIssueCount;
+    };
+
+    // Check that multiword token ranges are valid
+    Sentence.prototype.validateMultiwordSequence = function(issues) {
+        issues = (issues !== undefined ? issues : []);
+
+        var initialIssueCount = issues.length;
+        var expectedId = 1;
+
+        for (var i=0; i<this.elements.length; i++) {
+            var element = this.elements[i];
+
+            if (element.isMultiword() && element.rangeFrom() !== expectedId) {
+                this.addError('multiword tokens must appear before '+
+                              'first word in their range',
+                              element, issues);
+            } else {
+                expectedId = parseInt(element.id, 10) + 1;
+            }
+        }
+
+        return issues.length === initialIssueCount;
+    };
+
+    // Check validity of ID references in HEAD and DEPS.
+    Sentence.prototype.validateReferences = function(issues) {
+        issues = (issues !== undefined ? issues : []);
+        
+        var initialIssueCount = issues.length;
+        var elementById = this.elementById();
+
+        for (var i=0; i<this.elements.length; i++) {
+            var element = this.elements[i];
+
+            // validate HEAD
+            if (!element.validHeadReference(elementById)) {
+                this.addError('HEAD is not valid ID: "'+element.head+'"',
+                              element, issues);
+            }
+            
+            // validate DEPS
+            var elemDeps = element.dependencies(true);
+            for (var j=0; j<elemDeps.length; j++) {
+                var head = elemDeps[j][1];
+                if (head !== '0' && elementById[head] === undefined) {
+                    this.addError('invalid ID "'+head+'" in DEPS',
+                                  element, issues);
+                }
+            }
+        }
+
+        return issues.length === initialIssueCount;
+    };
+
+    Sentence.prototype.repair = function(log) {
+        log = (log !== undefined ? log : nullLogger);
+
+        if (!this.validateUniqueIds()) {
+            this.repairUniqueIds(log);
+        }
+
+        if (!this.validateWordSequence()) {
+            this.repairWordSequence(log);
+        }
+
+        if (!this.validateMultiwordSequence()) {
+            this.repairMultiwordSequence(log);
+        }
+
+        if (!this.validateReferences()) {
+            this.repairReferences(log);
+        }
+
+        var issues = this.validate();
+        return issues.length === 0;
+    };
+
+    Sentence.prototype.repairUniqueIds = function(log) {
+        log = (log !== undefined ? log : nullLogger);
+
+        var elementById = {},
+            filtered = [];
+
+        for (var i=0; i<this.elements.length; i++) {
+            var element = this.elements[i];
+            if (elementById[element.id] === undefined) {
+                elementById[element.id] = element;
+                filtered.push(element);
+            } else {
+                log('repair: remove element with duplicate ID "'+element.id+'"');
+            }
+        }
+        this.elements = filtered;
+    
+        return true;
+    };
+
+    Sentence.prototype.repairWordSequence = function(log) {
+        log('TODO: implement ConllU.Sentence.repairWordSequence()');
+        return true;
+    };
+
+    Sentence.prototype.repairMultiwordSequence = function(log) {
+        log('TODO: implement ConllU.Sentence.repairMultiwordSequence()');
+        return true;
+    };
+
+    Sentence.prototype.repairReferences = function(log) {
+        log = (log !== undefined ? log : nullLogger);
+
+        var elementById = this.elementById();
+
+        for (var i=0; i<this.elements.length; i++) {
+            var element = this.elements[i];
+
+            // repair HEAD if not valid
+            if (!element.validHeadReference(elementById)) {
+                log('repair: blanking invalid HEAD');
+                element.head = null;
+            }
+
+            // repair DEPS if not valid
+            if (element.deps === '_') {
+                continue;
+            }
+            var deparr = element.deps.split('|'),
+                filtered = [];
+            for (var j=0; j<deparr.length; j++) {
+                var dep = deparr[j];
+                var m = dep.match(dependencyRegex);
+                if (m) {
+                    var head = m[1], deprel = m[2];
+                    if (head === '0' || elementById[head] !== undefined) {
+                        filtered.push(dep);
+                    } else {
+                        log('repair: removing invalid ID from DEPS');
+                        error = true;
+                    }
+                } else {
+                    console.log('internal error: repairReferences(): ' +
+                                'invalid DEPS');
+                }
+            }
+            if (filtered.length === 0) {
+                element.deps = '_';
+            } else {
+                element.deps = filtered.join('|');
+            }
+        }
+        return true;
+    };
+
+    /*
+     * ConllU.Element: represents CoNLL-U word or multiword token
+     */
+
+    // represents CoNLL-U word or multiword token
+    var Element = function(fields, lineidx, line) {
+        this.id = fields[0];
+        this.form = fields[1];
+        this.lemma = fields[2];
+        this.cpostag = fields[3];
+        this.postag = fields[4];
+        this.feats = fields[5];
+        this.head = fields[6];
+        this.deprel = fields[7];
+        this.deps = fields[8];
+        this.misc = fields[9];
+        this.lineidx = lineidx;
+        this.line = line;
+    };
+
+    // constraints that hold for all fields
+    Element.prototype.validateField = function(field, name, issues) {
+        name = (name !== undefined ? name : 'field');
+        issues = (issues !== undefined ? issues : []);
+        
+        if (field === undefined) {
+            issues.push('invalid '+name);
+            return false;
+        } else if (field.length === 0) {
+            issues.push(name+' must not be empty: "'+field+'"');
+            return false;
+        } else if (hasSpace(field)) {
+            issues.push(name+' must not contain space: "'+field+'"');
+            return false;
+        } else {
+            return true;
+        }
+    };
+
+    Element.prototype.validateId = function(id, issues) {
+        issues = (issues !== undefined ? issues : []);
+        
+        if (!this.validateField(id, 'ID', issues)) {
+            return false;
+        } else if (id.match(/^\d+$/)) {
+            if (id === '0') {
+                issues.push('ID indices must start from 1: "'+id+'"');
+                return false;
+            } else {
+                return true;
+            }
+        } else if (id.match(/^(\d+)-(\d+)$/)) {
+            m = id.match(/^(\d+)-(\d+)$/);
+            if (!m) {
+                console.log('internal error');
+                return false;
+            }
+            var start = parseInt(m[1], 10), 
+                end = parseInt(m[2], 10);
+            if (end < start) {
+                issues.push('ID ranges must have start <= end: "'+id+'"');
+                return false;
+            } else {
+                return true;
+            }
+        } else {
+            issues.push('ID must be integer or range: "'+id+'"');
+            return false;
+        }
+    };
+
+    Element.prototype.validateForm = function(form, issues) {
+        issues = (issues !== undefined ? issues : []);
+        
+        if (!this.validateField(form, 'FORM', issues)) {
+            return false;
+        } else {
+            return true;
+        }
+    };
+
+    Element.prototype.validateLemma = function(lemma, issues) {
+        issues = (issues !== undefined ? issues : []);
+        
+        if (!this.validateField(lemma, 'LEMMA', issues)) {
+            return false;
+        } else {
+            return true;
+        }
+    };
+    
+    Element.prototype.validateCpostag = function(cpostag, issues) {
+        issues = (issues !== undefined ? issues : []);
+        
+        if (!this.validateField(cpostag, 'CPOSTAG', issues)) {
+            return false;
+        } else {
+            return true;
+        }
+    };
+
+    Element.prototype.validatePostag = function(postag, issues) {
+        issues = (issues !== undefined ? issues : []);
+        
+        if (!this.validateField(postag, 'POSTAG', issues)) {
+            return false;
+        } else {
+            return true;
+        }
+    };
+
+    Element.prototype.validateFeats = function(feats, issues) {
+        issues = (issues !== undefined ? issues : []);
+        
+        if (!this.validateField(feats, 'FEATS', issues)) {
+            return false;
+        } else if (feats === '_') {
+            return true;
+        }
+        var initialIssueCount = issues.length;
+        var featarr = feats.split('|');
+        var featmap = {};
+        var prevName = null;
+        for (var i=0; i<featarr.length; i++) {
+            var feat = featarr[i];
+            var m = feat.match(featureRegex);
+            if (!m) {
+                // TODO more descriptive issue
+                issues.push('invalid FEATS entry: "'+feat+'"');
+                continue;
+            }
+            var name = m[1], valuestr = m[2];
+            if (prevName !== null && 
+                name.toLowerCase() < prevName.toLowerCase()) {
+                issues.push('features must be ordered alphabetically ' +
+                            '(case-insensitive): "'+name+'" < "'+prevName+'"');
+                noIssue = false;
+            }
+            prevName = name;
+            var values = valuestr.split(',');
+            var valuemap = {}, validValues = [];
+            for (var j=0; j<values.length; j++) {
+                var value = values[j];
+                var m = value.match(featureValueRegex);
+                if (!m) {
+                    issues.push('invalid FEATS value: "'+value+'"');
+                    continue;
+                }
+                if (valuemap[value] !== undefined) {
+                    issues.push('duplicate feature value: "'+value+'"');
+                    continue;
+                }
+                valuemap[value] = true;
+                validValues.push(value);
+            }
+            if (featmap[name] !== undefined) {
+                issues.push('duplicate feature name: "'+name+'"');
+                continue;
+            }
+            if (validValues.length !== 0) {
+                featmap[name] = validValues;
+            }
+        }
+        return issues.length === initialIssueCount;
+    };
+
+    Element.prototype.validateHead = function(head, issues) {
+        issues = (issues !== undefined ? issues : []);
+
+        // TODO: consider checking that DEPREL is "root" iff HEAD is 0.
+        
+        if (head === null) {
+            return true; // exceptional case for Element.repair()
+        } else if (!this.validateField(head, 'HEAD', issues)) {
+            return false;
+        } else if (!head.match(/^\d+$/)) {
+            issues.push('HEAD must be an ID or zero: "'+head+'"');
+            return false;
+        } else {
+            return true;
+        }
+    };
+
+    Element.prototype.validateDeprel = function(deprel, issues) {
+        issues = (issues !== undefined ? issues : []);
+
+        if (!this.validateField(deprel, 'DEPREL', issues)) {
+            return false;
+        } else {
+            return true;
+        }
+    };
+
+    Element.prototype.validateDeps = function(deps, issues) {
+        issues = (issues !== undefined ? issues : []);
+
+        // TODO: consider checking that deprel is "root" iff head is 0.
+
+        if (!this.validateField(deps, 'DEPS', issues)) {
+            return false;
+        } else if (deps === '_') {
+            return true;
+        }
+        var deparr = deps.split('|');
+        var prevHead = null;
+        // TODO: don't short-circuit on first error
+        for (var i=0; i<deparr.length; i++) {
+            var dep = deparr[i];
+            m = dep.match(/^(\d+):(\S+)$/);
+            if (!m) {
+                // TODO more descriptive issue
+                issues.push('invalid DEPS: "'+deps+'"');
+                return false;
+            }
+            var head = m[1], deprel = m[2];
+            if (prevHead !== null &&
+                parseInt(head, 10) < parseInt(prevHead, 10)) {
+                issues.push('DEPS must be ordered by head index');
+                return false;
+            }
+            prevHead = head;
+        }
+        return true;
+    };
+
+    Element.prototype.validateMisc = function(misc, issues) {
+        issues = (issues !== undefined ? issues : []);
+
+        if (!this.validateField(misc, 'MISC', issues)) {
+            return false;
+        } else {
+            return true;
+        }
+    };
+
+    Element.prototype.validHeadReference = function(elementById) {
+        return (this.head === '_' || this.head === null || this.head === '0' ||
+                elementById[this.head] !== undefined);
+    };
+
+    Element.prototype.isWord = function() {
+        // word iff ID is an integer
+        return !!this.id.match(/^\d+$/);
+    };
+
+    Element.prototype.isMultiword = function() {
+        return !!this.id.match(/^\d+-\d+$/);
+    };
+
+    Element.prototype.rangeFrom = function() {
+        return parseInt(this.id.match(/^(\d+)-\d+$/)[1], 10);
+    };
+
+    Element.prototype.rangeTo = function() {
+        return parseInt(this.id.match(/^\d+-(\d+)$/)[1], 10);
+    };
+
+    Element.prototype.isToken = function(inRange) {
+        // token iff multiword or not included in a multiword range
+        return this.isMultiword() || !inRange[this.id];
+    };
+
+    // return list of (DEPENDENT, HEAD, DEPREL) lists
+    Element.prototype.dependencies = function(skipHead) {
+        skipHead = (skipHead !== undefined ? skipHead : false);
+
+        var elemDeps = [];
+        if (!skipHead && this.head !== '_' && this.head !== null) {
+            elemDeps.push([this.id, this.head, this.deprel]);
+        }
+        if (this.deps != '_') {
+            var deparr = this.deps.split('|');
+            for (var i=0; i<deparr.length; i++) {
+                var dep = deparr[i];
+                m = dep.match(dependencyRegex);
+                if (m) {
+                    elemDeps.push([this.id, m[1], m[2]]);
+                } else {
+                    console.log('internal error: dependencies(): invalid DEPS');
+                }
+            }
+        }
+        return elemDeps;
+    }
+
+    // return list of (name, value) pairs
+    Element.prototype.features = function() {
+        var nameVals = [];
+        if (this.feats === '_') {
+            return [];
+        }
+        var featarr = this.feats.split('|');
+        for (var i=0; i<featarr.length; i++) {
+            var feat = featarr[i];
+            var m = feat.match(featureRegex);
+            if (!m) {
+                continue;
+            }
+            var name = m[1], valuestr = m[2];
+            var values = valuestr.split(',');
+            for (var j=0; j<values.length; j++) {
+                var value = values[j];
+                var m = value.match(featureValueRegex);
+                if (!m) {
+                    continue;
+                }
+                nameVals.push([name, value]);
+            }
+        }
+        return nameVals;
+    };
+
+    // Check validity of the element. Return list of strings
+    // representing issues found in validation (empty list if none).
+    Element.prototype.validate = function() {
+        var issues = [];
+
+        this.validateId(this.id, issues);
+        this.validateForm(this.form, issues);
+        
+        // multiword tokens (elements with range IDs) are (locally) valid
+        // iff all remaining fields (3-10) contain just an underscore.
+        if (this.isMultiword()) {
+            if (this.lemma != '_' || 
+                this.cpostag != '_' ||
+                this.postag != '_' ||
+                this.feats != '_' ||
+                this.head != '_' ||
+                this.deprel != '_' ||
+                this.deps != '_' ||
+                this.misc != '_') {
+                issues.push('non-underscore field for multiword token');
+            }
+            return issues;
+        }
+        // if we're here, not a multiword token.
+
+        this.validateLemma(this.lemma, issues);
+        this.validateCpostag(this.cpostag, issues);
+        this.validatePostag(this.postag, issues);
+        this.validateFeats(this.feats, issues);
+        this.validateHead(this.head, issues);
+        this.validateDeprel(this.deprel, issues);
+        this.validateDeps(this.deps, issues);
+        this.validateMisc(this.misc, issues);
+
+        return issues;
+    };
+
+    // Attempt to repair a non-valid element. Return true iff the
+    // element is valid following repair, false otherwise.
+    Element.prototype.repair = function(log) {
+        log = (log !== undefined ? log : nullLogger);
+
+        if (!this.validateId(this.id)) {
+            return false; // can't be helped
+        } 
+
+        if (!this.validateForm(this.form)) {
+            log('repair: blanking invalid FORM');
+            this.form = '<ERROR>';
+        }
+
+        if (this.isMultiword()) {
+            // valid as long as everything is blank
+            this.lemma = '_'; 
+            this.cpostag = '_';
+            this.postag = '_';
+            this.feats = '_';
+            this.head = '_';
+            this.deprel = '_';
+            this.deps = '_';
+            this.misc = '_';
+            return true;
+        }
+        // if we're here, not a multiword token.
+
+        if(!this.validateLemma(this.lemma)) {
+            log('repair: blanking invalid LEMMA');
+            this.lemma = '<ERROR>';
+        }
+
+        if(!this.validateCpostag(this.cpostag)) {
+            log('repair: blanking invalid CPOSTAG');
+            this.cpostag = '_'; // TODO: not valid
+        }
+
+        if(!this.validatePostag(this.postag)) {
+            log('repair: blanking invalid POSTAG');
+            this.postag = '_';
+        }
+
+        if(!this.validateFeats(this.feats)) {
+            log('repair: blanking invalid FEATS');
+            this.feats = '_';
+        }
+
+        if(!this.validateHead(this.head)) {
+            log('repair: blanking invalid HEAD');
+            this.head = null; // note: exceptional case
+        }
+
+        if(!this.validateDeprel(this.deprel)) {
+            log('repair: blanking invalid DEPREL');
+            this.deprel = '_'; // TODO: not valid
+        }
+
+        if(!this.validateDeps(this.deps)) {
+            log('repair: blanking invalid DEPS');
+            this.deps = '_';
+        }
+
+        if(!this.validateMisc(this.misc)) {
+            log('repair: blanking invalid MISC');
+            this.misc = '_';
+        }
+
+        var issues = this.validate();
+        return issues.length === 0;
+    };
+
+    /*
+     * Miscellaneous support functions.
+     */
+
+    var repairFields = function(fields, logger) {
+        if (logger === undefined) {
+            logger = nullLogger;
+        }
+        if (fields.length > 10) {
+            logger('repair: discarding fields > 10');
+            fields = fields.slice(0, 10);
+        } else {
+            logger('repair: filling in empty ("_") for missing fields');
+            for (var m=0; m<10-fields.length; m++) {
+                fields.push('_');
+            }
+        }
+    };
+
+    var strictFieldSplitter = function(line) {
+        // strict CoNLL format parsing: only split on TAB, no extra space.
+        if (line.length === 0) {
+            return [];
+        } else {
+            return line.split('\t');
+        }
+    }
+
+    var looseFieldSplitter = function(line) {
+        // loose CoNLL format parsing: split on any space sequence, trim
+        // surrounding space.    
+        line = line.trim();
+        if (line.length === 0) {
+            return [];
+        } else {
+            return line.split(/\s+/);
+        }
+    }
+
+    var selectParsingMode = function(conll, log) {
+        // return whether to use strict mode parsing
+
+        // very simple heuristic: any TABs in the input trigger
+        // strict parsing, loose only if none present.
+        if (conll.indexOf('\t') !== -1) {
+            log('note: TAB found, parsing CoNLL-U in strict mode.')
+            return true;
+        } else {
+            log('note: no TAB found, parsing CoNLL-U in loose mode.')
+            return false;
+        }
+    };
+
+    var selectFieldSplitter = function(conll, log, strict) {
+        // return function to use for dividing lines into fields.
+        if (strict) {
+            return strictFieldSplitter;
+        } else {
+            return looseFieldSplitter;
+        }
+    };
+
+    var isComment = function(line) {
+        return line.length !== 0 && line[0] === '#';
+    };
+
+    var hasSpace = function(s) {
+        return !!s.match(/\s/);
+    };
+
+    var nullLogger = function(message) {
+        return null;
+    }
+
+    /* 
+     * Return true iff given string only contains characters from a
+     * right-to-left Unicode block and is not empty.
+     */
+    var isRtl = function(s) {
+        // range from http://stackoverflow.com/a/14824756
+        return !!s.match(/^[\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC]+$/);
+    };
+
+    /*
+     * Return given token with possible modifications to accommodate
+     * issues in brat rendering of right-to-left text
+     * (https://github.com/UniversalDependencies/docs/issues/52)
+     */
+    var rtlFix = function(s) {
+        var prefix = '\u02D1',
+            suffix = '\u02D1';
+        if (isRtl(s)) {
+            s = prefix + s + suffix;
+        }
+        return s;
+    };
+
+    /*
+     * Return a deep copy of the given object. Note: not particularly
+     * efficient, and all fields must be serializable for this to work
+     * correctly.
+     */
+    var deepCopy = function(o) {
+        return JSON.parse(JSON.stringify(o));
+    };
+
+    /*
+     * Regular expressions for various parts of the format.
+     * See https://github.com/UniversalDependencies/docs/issues/33
+     */
+
+    // match single (feature, value[s]) pair in FEATS
+    var featureRegex = /^([A-Z0-9][a-zA-Z0-9]*(?:\[[a-z0-9]+\])?)=([A-Z0-9][a-zA-Z0-9]*(?:,[A-Z0-9][a-zA-Z0-9]*)*)$/;
+
+    // match single feature value in FEATS
+    var featureValueRegex = /^[A-Z0-9][a-zA-Z0-9]*$/;
+
+    // match single (head, deprel) pair in DEPS
+    var dependencyRegex = /^(\d+):(.*)$/;
+
+    return {
+	Document: Document,
+	Sentence: Sentence,
+        Element: Element,
+    };
+
+})(window);
diff --git a/static/js/annodoc/js/ext/head.load.min.js b/static/js/annodoc/js/ext/head.load.min.js
new file mode 100644
index 0000000..8a561cd
--- /dev/null
+++ b/static/js/annodoc/js/ext/head.load.min.js
@@ -0,0 +1,8 @@
+/**
+	Head JS		The only script in your <HEAD>
+	Copyright	Tero Piirainen (tipiirai)
+	License		MIT / http://bit.ly/mit-license
+	Version		0.9
+	
+	http://headjs.com
+*/(function(a){var b=a.documentElement,c,d,e=[],f=[],g={},h={},i=a.createElement("script").async===true||"MozAppearance"in a.documentElement.style||window.opera;var j=window.head_conf&&head_conf.head||"head",k=window[j]=window[j]||function(){k.ready.apply(null,arguments)};var l=0,m=1,n=2,o=3;i?k.js=function(){var a=arguments,b=a[a.length-1],c=[];t(b)||(b=null),s(a,function(d,e){d!=b&&(d=r(d),c.push(d),x(d,b&&e==a.length-2?function(){u(c)&&p(b)}:null))});return k}:k.js=function(){var a=arguments,b=[].slice.call(a,1),d=b[0];if(!c){f.push(function(){k.js.apply(null,a)});return k}d?(s(b,function(a){t(a)||w(r(a))}),x(r(a[0]),t(d)?d:function(){k.js.apply(null,b)})):x(r(a[0]));return k},k.ready=function(a,b){if(a=="dom"){d?p(b):e.push(b);return k}t(a)&&(b=a,a="ALL");var c=h[a];if(c&&c.state==o||a=="ALL"&&u()&&d){p(b);return k}var f=g[a];f?f.push(b):f=g[a]=[b];return k},k.ready("dom",function(){c&&u()&&s(g.ALL,function(a){p(a)}),k.feature&&k.feature("domloaded",true)});function p(a){a._done||(a(),a._done=1)}function q(a){var b=a.split("/"),c=b[b.length-1],d=c.indexOf("?");return d!=-1?c.substring(0,d):c}function r(a){var b;if(typeof a=="object")for(var c in a)a[c]&&(b={name:c,url:a[c]});else b={name:q(a),url:a};var d=h[b.name];if(d&&d.url===b.url)return d;h[b.name]=b;return b}function s(a,b){if(a){typeof a=="object"&&(a=[].slice.call(a));for(var c=0;c<a.length;c++)b.call(a,a[c],c)}}function t(a){return Object.prototype.toString.call(a)=="[object Function]"}function u(a){a=a||h;var b=false,c=0;for(var d in a){if(a[d].state!=o)return false;b=true,c++}return b||c===0}function v(a){a.state=l,s(a.onpreload,function(a){a.call()})}function w(a,b){a.state||(a.state=m,a.onpreload=[],y({src:a.url,type:"cache"},function(){v(a)}))}function x(a,b){if(a.state==o&&b)return b();if(a.state==n)return k.ready(a.name,b);if(a.state==m)return a.onpreload.push(function(){x(a,b)});a.state=n,y(a.url,function(){a.state=o,b&&b(),s(g[a.name],function(a){p(a)}),d&&u()&&s(g.ALL,function(a){p(a)})})}function y(c,d){var e=a.createElement("script");e.type="text/"+(c.type||"javascript"),e.src=c.src||c,e.async=false,e.onreadystatechange=e.onload=function(){var a=e.readyState;!d.done&&(!a||/loaded|complete/.test(a))&&(d(),d.done=true)},b.appendChild(e)}setTimeout(function(){c=true,s(f,function(a){a()})},0);function z(){d||(d=true,s(e,function(a){p(a)}))}window.addEventListener?(a.addEventListener("DOMContentLoaded",z,false),window.addEventListener("onload",z,false)):window.attachEvent&&(a.attachEvent("onreadystatechange",function(){a.readyState==="complete"&&z()}),window.frameElement==null&&b.doScroll&&function(){try{b.doScroll("left"),z()}catch(a){setTimeout(arguments.callee,1);return}}(),window.attachEvent("onload",z)),!a.readyState&&a.addEventListener&&(a.readyState="loading",a.addEventListener("DOMContentLoaded",handler=function(){a.removeEventListener("DOMContentLoaded",handler,false),a.readyState="complete"},false))})(document)
\ No newline at end of file
diff --git a/static/js/annodoc/js/ext/jquery-ui.min.js b/static/js/annodoc/js/ext/jquery-ui.min.js
new file mode 100644
index 0000000..14c9064
--- /dev/null
+++ b/static/js/annodoc/js/ext/jquery-ui.min.js
@@ -0,0 +1,791 @@
+/*!
+ * jQuery UI 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI
+ */
+(function(c,j){function k(a,b){var d=a.nodeName.toLowerCase();if("area"===d){b=a.parentNode;d=b.name;if(!a.href||!d||b.nodeName.toLowerCase()!=="map")return false;a=c("img[usemap=#"+d+"]")[0];return!!a&&l(a)}return(/input|select|textarea|button|object/.test(d)?!a.disabled:"a"==d?a.href||b:b)&&l(a)}function l(a){return!c(a).parents().andSelf().filter(function(){return c.curCSS(this,"visibility")==="hidden"||c.expr.filters.hidden(this)}).length}c.ui=c.ui||{};if(!c.ui.version){c.extend(c.ui,{version:"1.8.16",
+keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});c.fn.extend({propAttr:c.fn.prop||c.fn.attr,_focus:c.fn.focus,focus:function(a,b){return typeof a==="number"?this.each(function(){var d=
+this;setTimeout(function(){c(d).focus();b&&b.call(d)},a)}):this._focus.apply(this,arguments)},scrollParent:function(){var a;a=c.browser.msie&&/(static|relative)/.test(this.css("position"))||/absolute/.test(this.css("position"))?this.parents().filter(function(){return/(relative|absolute|fixed)/.test(c.curCSS(this,"position",1))&&/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0):this.parents().filter(function(){return/(auto|scroll)/.test(c.curCSS(this,
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+c.ui.isOverAxis(b,e,i)}})}})(jQuery);
+;/*!
+ * jQuery UI Widget 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Widget
+ */
+(function(b,j){if(b.cleanData){var k=b.cleanData;b.cleanData=function(a){for(var c=0,d;(d=a[c])!=null;c++)try{b(d).triggerHandler("remove")}catch(e){}k(a)}}else{var l=b.fn.remove;b.fn.remove=function(a,c){return this.each(function(){if(!c)if(!a||b.filter(a,[this]).length)b("*",this).add([this]).each(function(){try{b(this).triggerHandler("remove")}catch(d){}});return l.call(b(this),a,c)})}}b.widget=function(a,c,d){var e=a.split(".")[0],f;a=a.split(".")[1];f=e+"-"+a;if(!d){d=c;c=b.Widget}b.expr[":"][f]=
+function(h){return!!b.data(h,a)};b[e]=b[e]||{};b[e][a]=function(h,g){arguments.length&&this._createWidget(h,g)};c=new c;c.options=b.extend(true,{},c.options);b[e][a].prototype=b.extend(true,c,{namespace:e,widgetName:a,widgetEventPrefix:b[e][a].prototype.widgetEventPrefix||a,widgetBaseClass:f},d);b.widget.bridge(a,b[e][a])};b.widget.bridge=function(a,c){b.fn[a]=function(d){var e=typeof d==="string",f=Array.prototype.slice.call(arguments,1),h=this;d=!e&&f.length?b.extend.apply(null,[true,d].concat(f)):
+d;if(e&&d.charAt(0)==="_")return h;e?this.each(function(){var g=b.data(this,a),i=g&&b.isFunction(g[d])?g[d].apply(g,f):g;if(i!==g&&i!==j){h=i;return false}}):this.each(function(){var g=b.data(this,a);g?g.option(d||{})._init():b.data(this,a,new c(d,this))});return h}};b.Widget=function(a,c){arguments.length&&this._createWidget(a,c)};b.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",options:{disabled:false},_createWidget:function(a,c){b.data(c,this.widgetName,this);this.element=b(c);this.options=
+b.extend(true,{},this.options,this._getCreateOptions(),a);var d=this;this.element.bind("remove."+this.widgetName,function(){d.destroy()});this._create();this._trigger("create");this._init()},_getCreateOptions:function(){return b.metadata&&b.metadata.get(this.element[0])[this.widgetName]},_create:function(){},_init:function(){},destroy:function(){this.element.unbind("."+this.widgetName).removeData(this.widgetName);this.widget().unbind("."+this.widgetName).removeAttr("aria-disabled").removeClass(this.widgetBaseClass+
+"-disabled ui-state-disabled")},widget:function(){return this.element},option:function(a,c){var d=a;if(arguments.length===0)return b.extend({},this.options);if(typeof a==="string"){if(c===j)return this.options[a];d={};d[a]=c}this._setOptions(d);return this},_setOptions:function(a){var c=this;b.each(a,function(d,e){c._setOption(d,e)});return this},_setOption:function(a,c){this.options[a]=c;if(a==="disabled")this.widget()[c?"addClass":"removeClass"](this.widgetBaseClass+"-disabled ui-state-disabled").attr("aria-disabled",
+c);return this},enable:function(){return this._setOption("disabled",false)},disable:function(){return this._setOption("disabled",true)},_trigger:function(a,c,d){var e=this.options[a];c=b.Event(c);c.type=(a===this.widgetEventPrefix?a:this.widgetEventPrefix+a).toLowerCase();d=d||{};if(c.originalEvent){a=b.event.props.length;for(var f;a;){f=b.event.props[--a];c[f]=c.originalEvent[f]}}this.element.trigger(c,d);return!(b.isFunction(e)&&e.call(this.element[0],c,d)===false||c.isDefaultPrevented())}}})(jQuery);
+;/*!
+ * jQuery UI Mouse 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Mouse
+ *
+ * Depends:
+ *	jquery.ui.widget.js
+ */
+(function(b){var d=false;b(document).mouseup(function(){d=false});b.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var a=this;this.element.bind("mousedown."+this.widgetName,function(c){return a._mouseDown(c)}).bind("click."+this.widgetName,function(c){if(true===b.data(c.target,a.widgetName+".preventClickEvent")){b.removeData(c.target,a.widgetName+".preventClickEvent");c.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+
+this.widgetName)},_mouseDown:function(a){if(!d){this._mouseStarted&&this._mouseUp(a);this._mouseDownEvent=a;var c=this,f=a.which==1,g=typeof this.options.cancel=="string"&&a.target.nodeName?b(a.target).closest(this.options.cancel).length:false;if(!f||g||!this._mouseCapture(a))return true;this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet)this._mouseDelayTimer=setTimeout(function(){c.mouseDelayMet=true},this.options.delay);if(this._mouseDistanceMet(a)&&this._mouseDelayMet(a)){this._mouseStarted=
+this._mouseStart(a)!==false;if(!this._mouseStarted){a.preventDefault();return true}}true===b.data(a.target,this.widgetName+".preventClickEvent")&&b.removeData(a.target,this.widgetName+".preventClickEvent");this._mouseMoveDelegate=function(e){return c._mouseMove(e)};this._mouseUpDelegate=function(e){return c._mouseUp(e)};b(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);a.preventDefault();return d=true}},_mouseMove:function(a){if(b.browser.msie&&
+!(document.documentMode>=9)&&!a.button)return this._mouseUp(a);if(this._mouseStarted){this._mouseDrag(a);return a.preventDefault()}if(this._mouseDistanceMet(a)&&this._mouseDelayMet(a))(this._mouseStarted=this._mouseStart(this._mouseDownEvent,a)!==false)?this._mouseDrag(a):this._mouseUp(a);return!this._mouseStarted},_mouseUp:function(a){b(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=
+false;a.target==this._mouseDownEvent.target&&b.data(a.target,this.widgetName+".preventClickEvent",true);this._mouseStop(a)}return false},_mouseDistanceMet:function(a){return Math.max(Math.abs(this._mouseDownEvent.pageX-a.pageX),Math.abs(this._mouseDownEvent.pageY-a.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return true}})})(jQuery);
+;/*
+ * jQuery UI Position 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Position
+ */
+(function(c){c.ui=c.ui||{};var n=/left|center|right/,o=/top|center|bottom/,t=c.fn.position,u=c.fn.offset;c.fn.position=function(b){if(!b||!b.of)return t.apply(this,arguments);b=c.extend({},b);var a=c(b.of),d=a[0],g=(b.collision||"flip").split(" "),e=b.offset?b.offset.split(" "):[0,0],h,k,j;if(d.nodeType===9){h=a.width();k=a.height();j={top:0,left:0}}else if(d.setTimeout){h=a.width();k=a.height();j={top:a.scrollTop(),left:a.scrollLeft()}}else if(d.preventDefault){b.at="left top";h=k=0;j={top:b.of.pageY,
+left:b.of.pageX}}else{h=a.outerWidth();k=a.outerHeight();j=a.offset()}c.each(["my","at"],function(){var f=(b[this]||"").split(" ");if(f.length===1)f=n.test(f[0])?f.concat(["center"]):o.test(f[0])?["center"].concat(f):["center","center"];f[0]=n.test(f[0])?f[0]:"center";f[1]=o.test(f[1])?f[1]:"center";b[this]=f});if(g.length===1)g[1]=g[0];e[0]=parseInt(e[0],10)||0;if(e.length===1)e[1]=e[0];e[1]=parseInt(e[1],10)||0;if(b.at[0]==="right")j.left+=h;else if(b.at[0]==="center")j.left+=h/2;if(b.at[1]==="bottom")j.top+=
+k;else if(b.at[1]==="center")j.top+=k/2;j.left+=e[0];j.top+=e[1];return this.each(function(){var f=c(this),l=f.outerWidth(),m=f.outerHeight(),p=parseInt(c.curCSS(this,"marginLeft",true))||0,q=parseInt(c.curCSS(this,"marginTop",true))||0,v=l+p+(parseInt(c.curCSS(this,"marginRight",true))||0),w=m+q+(parseInt(c.curCSS(this,"marginBottom",true))||0),i=c.extend({},j),r;if(b.my[0]==="right")i.left-=l;else if(b.my[0]==="center")i.left-=l/2;if(b.my[1]==="bottom")i.top-=m;else if(b.my[1]==="center")i.top-=
+m/2;i.left=Math.round(i.left);i.top=Math.round(i.top);r={left:i.left-p,top:i.top-q};c.each(["left","top"],function(s,x){c.ui.position[g[s]]&&c.ui.position[g[s]][x](i,{targetWidth:h,targetHeight:k,elemWidth:l,elemHeight:m,collisionPosition:r,collisionWidth:v,collisionHeight:w,offset:e,my:b.my,at:b.at})});c.fn.bgiframe&&f.bgiframe();f.offset(c.extend(i,{using:b.using}))})};c.ui.position={fit:{left:function(b,a){var d=c(window);d=a.collisionPosition.left+a.collisionWidth-d.width()-d.scrollLeft();b.left=
+d>0?b.left-d:Math.max(b.left-a.collisionPosition.left,b.left)},top:function(b,a){var d=c(window);d=a.collisionPosition.top+a.collisionHeight-d.height()-d.scrollTop();b.top=d>0?b.top-d:Math.max(b.top-a.collisionPosition.top,b.top)}},flip:{left:function(b,a){if(a.at[0]!=="center"){var d=c(window);d=a.collisionPosition.left+a.collisionWidth-d.width()-d.scrollLeft();var g=a.my[0]==="left"?-a.elemWidth:a.my[0]==="right"?a.elemWidth:0,e=a.at[0]==="left"?a.targetWidth:-a.targetWidth,h=-2*a.offset[0];b.left+=
+a.collisionPosition.left<0?g+e+h:d>0?g+e+h:0}},top:function(b,a){if(a.at[1]!=="center"){var d=c(window);d=a.collisionPosition.top+a.collisionHeight-d.height()-d.scrollTop();var g=a.my[1]==="top"?-a.elemHeight:a.my[1]==="bottom"?a.elemHeight:0,e=a.at[1]==="top"?a.targetHeight:-a.targetHeight,h=-2*a.offset[1];b.top+=a.collisionPosition.top<0?g+e+h:d>0?g+e+h:0}}}};if(!c.offset.setOffset){c.offset.setOffset=function(b,a){if(/static/.test(c.curCSS(b,"position")))b.style.position="relative";var d=c(b),
+g=d.offset(),e=parseInt(c.curCSS(b,"top",true),10)||0,h=parseInt(c.curCSS(b,"left",true),10)||0;g={top:a.top-g.top+e,left:a.left-g.left+h};"using"in a?a.using.call(b,g):d.css(g)};c.fn.offset=function(b){var a=this[0];if(!a||!a.ownerDocument)return null;if(b)return this.each(function(){c.offset.setOffset(this,b)});return u.call(this)}}})(jQuery);
+;/*
+ * jQuery UI Draggable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Draggables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(d){d.widget("ui.draggable",d.ui.mouse,{widgetEventPrefix:"drag",options:{addClasses:true,appendTo:"parent",axis:false,connectToSortable:false,containment:false,cursor:"auto",cursorAt:false,grid:false,handle:false,helper:"original",iframeFix:false,opacity:false,refreshPositions:false,revert:false,revertDuration:500,scope:"default",scroll:true,scrollSensitivity:20,scrollSpeed:20,snap:false,snapMode:"both",snapTolerance:20,stack:false,zIndex:false},_create:function(){if(this.options.helper==
+"original"&&!/^(?:r|a|f)/.test(this.element.css("position")))this.element[0].style.position="relative";this.options.addClasses&&this.element.addClass("ui-draggable");this.options.disabled&&this.element.addClass("ui-draggable-disabled");this._mouseInit()},destroy:function(){if(this.element.data("draggable")){this.element.removeData("draggable").unbind(".draggable").removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled");this._mouseDestroy();return this}},_mouseCapture:function(a){var b=
+this.options;if(this.helper||b.disabled||d(a.target).is(".ui-resizable-handle"))return false;this.handle=this._getHandle(a);if(!this.handle)return false;if(b.iframeFix)d(b.iframeFix===true?"iframe":b.iframeFix).each(function(){d('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1E3}).css(d(this).offset()).appendTo("body")});return true},_mouseStart:function(a){var b=this.options;
+this.helper=this._createHelper(a);this._cacheHelperProportions();if(d.ui.ddmanager)d.ui.ddmanager.current=this;this._cacheMargins();this.cssPosition=this.helper.css("position");this.scrollParent=this.helper.scrollParent();this.offset=this.positionAbs=this.element.offset();this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left};d.extend(this.offset,{click:{left:a.pageX-this.offset.left,top:a.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});
+this.originalPosition=this.position=this._generatePosition(a);this.originalPageX=a.pageX;this.originalPageY=a.pageY;b.cursorAt&&this._adjustOffsetFromHelper(b.cursorAt);b.containment&&this._setContainment();if(this._trigger("start",a)===false){this._clear();return false}this._cacheHelperProportions();d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,a);this.helper.addClass("ui-draggable-dragging");this._mouseDrag(a,true);d.ui.ddmanager&&d.ui.ddmanager.dragStart(this,a);return true},
+_mouseDrag:function(a,b){this.position=this._generatePosition(a);this.positionAbs=this._convertPositionTo("absolute");if(!b){b=this._uiHash();if(this._trigger("drag",a,b)===false){this._mouseUp({});return false}this.position=b.position}if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";d.ui.ddmanager&&d.ui.ddmanager.drag(this,a);return false},_mouseStop:function(a){var b=
+false;if(d.ui.ddmanager&&!this.options.dropBehaviour)b=d.ui.ddmanager.drop(this,a);if(this.dropped){b=this.dropped;this.dropped=false}if((!this.element[0]||!this.element[0].parentNode)&&this.options.helper=="original")return false;if(this.options.revert=="invalid"&&!b||this.options.revert=="valid"&&b||this.options.revert===true||d.isFunction(this.options.revert)&&this.options.revert.call(this.element,b)){var c=this;d(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,
+10),function(){c._trigger("stop",a)!==false&&c._clear()})}else this._trigger("stop",a)!==false&&this._clear();return false},_mouseUp:function(a){this.options.iframeFix===true&&d("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)});d.ui.ddmanager&&d.ui.ddmanager.dragStop(this,a);return d.ui.mouse.prototype._mouseUp.call(this,a)},cancel:function(){this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear();return this},_getHandle:function(a){var b=!this.options.handle||
+!d(this.options.handle,this.element).length?true:false;d(this.options.handle,this.element).find("*").andSelf().each(function(){if(this==a.target)b=true});return b},_createHelper:function(a){var b=this.options;a=d.isFunction(b.helper)?d(b.helper.apply(this.element[0],[a])):b.helper=="clone"?this.element.clone().removeAttr("id"):this.element;a.parents("body").length||a.appendTo(b.appendTo=="parent"?this.element[0].parentNode:b.appendTo);a[0]!=this.element[0]&&!/(fixed|absolute)/.test(a.css("position"))&&
+a.css("position","absolute");return a},_adjustOffsetFromHelper:function(a){if(typeof a=="string")a=a.split(" ");if(d.isArray(a))a={left:+a[0],top:+a[1]||0};if("left"in a)this.offset.click.left=a.left+this.margins.left;if("right"in a)this.offset.click.left=this.helperProportions.width-a.right+this.margins.left;if("top"in a)this.offset.click.top=a.top+this.margins.top;if("bottom"in a)this.offset.click.top=this.helperProportions.height-a.bottom+this.margins.top},_getParentOffset:function(){this.offsetParent=
+this.helper.offsetParent();var a=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0])){a.left+=this.scrollParent.scrollLeft();a.top+=this.scrollParent.scrollTop()}if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&d.browser.msie)a={top:0,left:0};return{top:a.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:a.left+(parseInt(this.offsetParent.css("borderLeftWidth"),
+10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var a=this.element.position();return{top:a.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),
+10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var a=this.options;if(a.containment=="parent")a.containment=this.helper[0].parentNode;if(a.containment=="document"||a.containment=="window")this.containment=[a.containment=="document"?0:d(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,a.containment=="document"?0:d(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,
+(a.containment=="document"?0:d(window).scrollLeft())+d(a.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(a.containment=="document"?0:d(window).scrollTop())+(d(a.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(a.containment)&&a.containment.constructor!=Array){a=d(a.containment);var b=a[0];if(b){a.offset();var c=d(b).css("overflow")!=
+"hidden";this.containment=[(parseInt(d(b).css("borderLeftWidth"),10)||0)+(parseInt(d(b).css("paddingLeft"),10)||0),(parseInt(d(b).css("borderTopWidth"),10)||0)+(parseInt(d(b).css("paddingTop"),10)||0),(c?Math.max(b.scrollWidth,b.offsetWidth):b.offsetWidth)-(parseInt(d(b).css("borderLeftWidth"),10)||0)-(parseInt(d(b).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(c?Math.max(b.scrollHeight,b.offsetHeight):b.offsetHeight)-(parseInt(d(b).css("borderTopWidth"),
+10)||0)-(parseInt(d(b).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom];this.relative_container=a}}else if(a.containment.constructor==Array)this.containment=a.containment},_convertPositionTo:function(a,b){if(!b)b=this.position;a=a=="absolute"?1:-1;var c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,f=/(html|body)/i.test(c[0].tagName);return{top:b.top+
+this.offset.relative.top*a+this.offset.parent.top*a-(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():f?0:c.scrollTop())*a),left:b.left+this.offset.relative.left*a+this.offset.parent.left*a-(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():f?0:c.scrollLeft())*a)}},_generatePosition:function(a){var b=this.options,c=this.cssPosition=="absolute"&&
+!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,f=/(html|body)/i.test(c[0].tagName),e=a.pageX,h=a.pageY;if(this.originalPosition){var g;if(this.containment){if(this.relative_container){g=this.relative_container.offset();g=[this.containment[0]+g.left,this.containment[1]+g.top,this.containment[2]+g.left,this.containment[3]+g.top]}else g=this.containment;if(a.pageX-this.offset.click.left<g[0])e=g[0]+this.offset.click.left;
+if(a.pageY-this.offset.click.top<g[1])h=g[1]+this.offset.click.top;if(a.pageX-this.offset.click.left>g[2])e=g[2]+this.offset.click.left;if(a.pageY-this.offset.click.top>g[3])h=g[3]+this.offset.click.top}if(b.grid){h=b.grid[1]?this.originalPageY+Math.round((h-this.originalPageY)/b.grid[1])*b.grid[1]:this.originalPageY;h=g?!(h-this.offset.click.top<g[1]||h-this.offset.click.top>g[3])?h:!(h-this.offset.click.top<g[1])?h-b.grid[1]:h+b.grid[1]:h;e=b.grid[0]?this.originalPageX+Math.round((e-this.originalPageX)/
+b.grid[0])*b.grid[0]:this.originalPageX;e=g?!(e-this.offset.click.left<g[0]||e-this.offset.click.left>g[2])?e:!(e-this.offset.click.left<g[0])?e-b.grid[0]:e+b.grid[0]:e}}return{top:h-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(d.browser.safari&&d.browser.version<526&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollTop():f?0:c.scrollTop()),left:e-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(d.browser.safari&&d.browser.version<
+526&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():f?0:c.scrollLeft())}},_clear:function(){this.helper.removeClass("ui-draggable-dragging");this.helper[0]!=this.element[0]&&!this.cancelHelperRemoval&&this.helper.remove();this.helper=null;this.cancelHelperRemoval=false},_trigger:function(a,b,c){c=c||this._uiHash();d.ui.plugin.call(this,a,[b,c]);if(a=="drag")this.positionAbs=this._convertPositionTo("absolute");return d.Widget.prototype._trigger.call(this,a,b,
+c)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}});d.extend(d.ui.draggable,{version:"1.8.16"});d.ui.plugin.add("draggable","connectToSortable",{start:function(a,b){var c=d(this).data("draggable"),f=c.options,e=d.extend({},b,{item:c.element});c.sortables=[];d(f.connectToSortable).each(function(){var h=d.data(this,"sortable");if(h&&!h.options.disabled){c.sortables.push({instance:h,shouldRevert:h.options.revert});
+h.refreshPositions();h._trigger("activate",a,e)}})},stop:function(a,b){var c=d(this).data("draggable"),f=d.extend({},b,{item:c.element});d.each(c.sortables,function(){if(this.instance.isOver){this.instance.isOver=0;c.cancelHelperRemoval=true;this.instance.cancelHelperRemoval=false;if(this.shouldRevert)this.instance.options.revert=true;this.instance._mouseStop(a);this.instance.options.helper=this.instance.options._helper;c.options.helper=="original"&&this.instance.currentItem.css({top:"auto",left:"auto"})}else{this.instance.cancelHelperRemoval=
+false;this.instance._trigger("deactivate",a,f)}})},drag:function(a,b){var c=d(this).data("draggable"),f=this;d.each(c.sortables,function(){this.instance.positionAbs=c.positionAbs;this.instance.helperProportions=c.helperProportions;this.instance.offset.click=c.offset.click;if(this.instance._intersectsWith(this.instance.containerCache)){if(!this.instance.isOver){this.instance.isOver=1;this.instance.currentItem=d(f).clone().removeAttr("id").appendTo(this.instance.element).data("sortable-item",true);
+this.instance.options._helper=this.instance.options.helper;this.instance.options.helper=function(){return b.helper[0]};a.target=this.instance.currentItem[0];this.instance._mouseCapture(a,true);this.instance._mouseStart(a,true,true);this.instance.offset.click.top=c.offset.click.top;this.instance.offset.click.left=c.offset.click.left;this.instance.offset.parent.left-=c.offset.parent.left-this.instance.offset.parent.left;this.instance.offset.parent.top-=c.offset.parent.top-this.instance.offset.parent.top;
+c._trigger("toSortable",a);c.dropped=this.instance.element;c.currentItem=c.element;this.instance.fromOutside=c}this.instance.currentItem&&this.instance._mouseDrag(a)}else if(this.instance.isOver){this.instance.isOver=0;this.instance.cancelHelperRemoval=true;this.instance.options.revert=false;this.instance._trigger("out",a,this.instance._uiHash(this.instance));this.instance._mouseStop(a,true);this.instance.options.helper=this.instance.options._helper;this.instance.currentItem.remove();this.instance.placeholder&&
+this.instance.placeholder.remove();c._trigger("fromSortable",a);c.dropped=false}})}});d.ui.plugin.add("draggable","cursor",{start:function(){var a=d("body"),b=d(this).data("draggable").options;if(a.css("cursor"))b._cursor=a.css("cursor");a.css("cursor",b.cursor)},stop:function(){var a=d(this).data("draggable").options;a._cursor&&d("body").css("cursor",a._cursor)}});d.ui.plugin.add("draggable","opacity",{start:function(a,b){a=d(b.helper);b=d(this).data("draggable").options;if(a.css("opacity"))b._opacity=
+a.css("opacity");a.css("opacity",b.opacity)},stop:function(a,b){a=d(this).data("draggable").options;a._opacity&&d(b.helper).css("opacity",a._opacity)}});d.ui.plugin.add("draggable","scroll",{start:function(){var a=d(this).data("draggable");if(a.scrollParent[0]!=document&&a.scrollParent[0].tagName!="HTML")a.overflowOffset=a.scrollParent.offset()},drag:function(a){var b=d(this).data("draggable"),c=b.options,f=false;if(b.scrollParent[0]!=document&&b.scrollParent[0].tagName!="HTML"){if(!c.axis||c.axis!=
+"x")if(b.overflowOffset.top+b.scrollParent[0].offsetHeight-a.pageY<c.scrollSensitivity)b.scrollParent[0].scrollTop=f=b.scrollParent[0].scrollTop+c.scrollSpeed;else if(a.pageY-b.overflowOffset.top<c.scrollSensitivity)b.scrollParent[0].scrollTop=f=b.scrollParent[0].scrollTop-c.scrollSpeed;if(!c.axis||c.axis!="y")if(b.overflowOffset.left+b.scrollParent[0].offsetWidth-a.pageX<c.scrollSensitivity)b.scrollParent[0].scrollLeft=f=b.scrollParent[0].scrollLeft+c.scrollSpeed;else if(a.pageX-b.overflowOffset.left<
+c.scrollSensitivity)b.scrollParent[0].scrollLeft=f=b.scrollParent[0].scrollLeft-c.scrollSpeed}else{if(!c.axis||c.axis!="x")if(a.pageY-d(document).scrollTop()<c.scrollSensitivity)f=d(document).scrollTop(d(document).scrollTop()-c.scrollSpeed);else if(d(window).height()-(a.pageY-d(document).scrollTop())<c.scrollSensitivity)f=d(document).scrollTop(d(document).scrollTop()+c.scrollSpeed);if(!c.axis||c.axis!="y")if(a.pageX-d(document).scrollLeft()<c.scrollSensitivity)f=d(document).scrollLeft(d(document).scrollLeft()-
+c.scrollSpeed);else if(d(window).width()-(a.pageX-d(document).scrollLeft())<c.scrollSensitivity)f=d(document).scrollLeft(d(document).scrollLeft()+c.scrollSpeed)}f!==false&&d.ui.ddmanager&&!c.dropBehaviour&&d.ui.ddmanager.prepareOffsets(b,a)}});d.ui.plugin.add("draggable","snap",{start:function(){var a=d(this).data("draggable"),b=a.options;a.snapElements=[];d(b.snap.constructor!=String?b.snap.items||":data(draggable)":b.snap).each(function(){var c=d(this),f=c.offset();this!=a.element[0]&&a.snapElements.push({item:this,
+width:c.outerWidth(),height:c.outerHeight(),top:f.top,left:f.left})})},drag:function(a,b){for(var c=d(this).data("draggable"),f=c.options,e=f.snapTolerance,h=b.offset.left,g=h+c.helperProportions.width,n=b.offset.top,o=n+c.helperProportions.height,i=c.snapElements.length-1;i>=0;i--){var j=c.snapElements[i].left,l=j+c.snapElements[i].width,k=c.snapElements[i].top,m=k+c.snapElements[i].height;if(j-e<h&&h<l+e&&k-e<n&&n<m+e||j-e<h&&h<l+e&&k-e<o&&o<m+e||j-e<g&&g<l+e&&k-e<n&&n<m+e||j-e<g&&g<l+e&&k-e<o&&
+o<m+e){if(f.snapMode!="inner"){var p=Math.abs(k-o)<=e,q=Math.abs(m-n)<=e,r=Math.abs(j-g)<=e,s=Math.abs(l-h)<=e;if(p)b.position.top=c._convertPositionTo("relative",{top:k-c.helperProportions.height,left:0}).top-c.margins.top;if(q)b.position.top=c._convertPositionTo("relative",{top:m,left:0}).top-c.margins.top;if(r)b.position.left=c._convertPositionTo("relative",{top:0,left:j-c.helperProportions.width}).left-c.margins.left;if(s)b.position.left=c._convertPositionTo("relative",{top:0,left:l}).left-c.margins.left}var t=
+p||q||r||s;if(f.snapMode!="outer"){p=Math.abs(k-n)<=e;q=Math.abs(m-o)<=e;r=Math.abs(j-h)<=e;s=Math.abs(l-g)<=e;if(p)b.position.top=c._convertPositionTo("relative",{top:k,left:0}).top-c.margins.top;if(q)b.position.top=c._convertPositionTo("relative",{top:m-c.helperProportions.height,left:0}).top-c.margins.top;if(r)b.position.left=c._convertPositionTo("relative",{top:0,left:j}).left-c.margins.left;if(s)b.position.left=c._convertPositionTo("relative",{top:0,left:l-c.helperProportions.width}).left-c.margins.left}if(!c.snapElements[i].snapping&&
+(p||q||r||s||t))c.options.snap.snap&&c.options.snap.snap.call(c.element,a,d.extend(c._uiHash(),{snapItem:c.snapElements[i].item}));c.snapElements[i].snapping=p||q||r||s||t}else{c.snapElements[i].snapping&&c.options.snap.release&&c.options.snap.release.call(c.element,a,d.extend(c._uiHash(),{snapItem:c.snapElements[i].item}));c.snapElements[i].snapping=false}}}});d.ui.plugin.add("draggable","stack",{start:function(){var a=d(this).data("draggable").options;a=d.makeArray(d(a.stack)).sort(function(c,f){return(parseInt(d(c).css("zIndex"),
+10)||0)-(parseInt(d(f).css("zIndex"),10)||0)});if(a.length){var b=parseInt(a[0].style.zIndex)||0;d(a).each(function(c){this.style.zIndex=b+c});this[0].style.zIndex=b+a.length}}});d.ui.plugin.add("draggable","zIndex",{start:function(a,b){a=d(b.helper);b=d(this).data("draggable").options;if(a.css("zIndex"))b._zIndex=a.css("zIndex");a.css("zIndex",b.zIndex)},stop:function(a,b){a=d(this).data("draggable").options;a._zIndex&&d(b.helper).css("zIndex",a._zIndex)}})})(jQuery);
+;/*
+ * jQuery UI Droppable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Droppables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.draggable.js
+ */
+(function(d){d.widget("ui.droppable",{widgetEventPrefix:"drop",options:{accept:"*",activeClass:false,addClasses:true,greedy:false,hoverClass:false,scope:"default",tolerance:"intersect"},_create:function(){var a=this.options,b=a.accept;this.isover=0;this.isout=1;this.accept=d.isFunction(b)?b:function(c){return c.is(b)};this.proportions={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight};d.ui.ddmanager.droppables[a.scope]=d.ui.ddmanager.droppables[a.scope]||[];d.ui.ddmanager.droppables[a.scope].push(this);
+a.addClasses&&this.element.addClass("ui-droppable")},destroy:function(){for(var a=d.ui.ddmanager.droppables[this.options.scope],b=0;b<a.length;b++)a[b]==this&&a.splice(b,1);this.element.removeClass("ui-droppable ui-droppable-disabled").removeData("droppable").unbind(".droppable");return this},_setOption:function(a,b){if(a=="accept")this.accept=d.isFunction(b)?b:function(c){return c.is(b)};d.Widget.prototype._setOption.apply(this,arguments)},_activate:function(a){var b=d.ui.ddmanager.current;this.options.activeClass&&
+this.element.addClass(this.options.activeClass);b&&this._trigger("activate",a,this.ui(b))},_deactivate:function(a){var b=d.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass);b&&this._trigger("deactivate",a,this.ui(b))},_over:function(a){var b=d.ui.ddmanager.current;if(!(!b||(b.currentItem||b.element)[0]==this.element[0]))if(this.accept.call(this.element[0],b.currentItem||b.element)){this.options.hoverClass&&this.element.addClass(this.options.hoverClass);
+this._trigger("over",a,this.ui(b))}},_out:function(a){var b=d.ui.ddmanager.current;if(!(!b||(b.currentItem||b.element)[0]==this.element[0]))if(this.accept.call(this.element[0],b.currentItem||b.element)){this.options.hoverClass&&this.element.removeClass(this.options.hoverClass);this._trigger("out",a,this.ui(b))}},_drop:function(a,b){var c=b||d.ui.ddmanager.current;if(!c||(c.currentItem||c.element)[0]==this.element[0])return false;var e=false;this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function(){var g=
+d.data(this,"droppable");if(g.options.greedy&&!g.options.disabled&&g.options.scope==c.options.scope&&g.accept.call(g.element[0],c.currentItem||c.element)&&d.ui.intersect(c,d.extend(g,{offset:g.element.offset()}),g.options.tolerance)){e=true;return false}});if(e)return false;if(this.accept.call(this.element[0],c.currentItem||c.element)){this.options.activeClass&&this.element.removeClass(this.options.activeClass);this.options.hoverClass&&this.element.removeClass(this.options.hoverClass);this._trigger("drop",
+a,this.ui(c));return this.element}return false},ui:function(a){return{draggable:a.currentItem||a.element,helper:a.helper,position:a.position,offset:a.positionAbs}}});d.extend(d.ui.droppable,{version:"1.8.16"});d.ui.intersect=function(a,b,c){if(!b.offset)return false;var e=(a.positionAbs||a.position.absolute).left,g=e+a.helperProportions.width,f=(a.positionAbs||a.position.absolute).top,h=f+a.helperProportions.height,i=b.offset.left,k=i+b.proportions.width,j=b.offset.top,l=j+b.proportions.height;
+switch(c){case "fit":return i<=e&&g<=k&&j<=f&&h<=l;case "intersect":return i<e+a.helperProportions.width/2&&g-a.helperProportions.width/2<k&&j<f+a.helperProportions.height/2&&h-a.helperProportions.height/2<l;case "pointer":return d.ui.isOver((a.positionAbs||a.position.absolute).top+(a.clickOffset||a.offset.click).top,(a.positionAbs||a.position.absolute).left+(a.clickOffset||a.offset.click).left,j,i,b.proportions.height,b.proportions.width);case "touch":return(f>=j&&f<=l||h>=j&&h<=l||f<j&&h>l)&&(e>=
+i&&e<=k||g>=i&&g<=k||e<i&&g>k);default:return false}};d.ui.ddmanager={current:null,droppables:{"default":[]},prepareOffsets:function(a,b){var c=d.ui.ddmanager.droppables[a.options.scope]||[],e=b?b.type:null,g=(a.currentItem||a.element).find(":data(droppable)").andSelf(),f=0;a:for(;f<c.length;f++)if(!(c[f].options.disabled||a&&!c[f].accept.call(c[f].element[0],a.currentItem||a.element))){for(var h=0;h<g.length;h++)if(g[h]==c[f].element[0]){c[f].proportions.height=0;continue a}c[f].visible=c[f].element.css("display")!=
+"none";if(c[f].visible){e=="mousedown"&&c[f]._activate.call(c[f],b);c[f].offset=c[f].element.offset();c[f].proportions={width:c[f].element[0].offsetWidth,height:c[f].element[0].offsetHeight}}}},drop:function(a,b){var c=false;d.each(d.ui.ddmanager.droppables[a.options.scope]||[],function(){if(this.options){if(!this.options.disabled&&this.visible&&d.ui.intersect(a,this,this.options.tolerance))c=c||this._drop.call(this,b);if(!this.options.disabled&&this.visible&&this.accept.call(this.element[0],a.currentItem||
+a.element)){this.isout=1;this.isover=0;this._deactivate.call(this,b)}}});return c},dragStart:function(a,b){a.element.parents(":not(body,html)").bind("scroll.droppable",function(){a.options.refreshPositions||d.ui.ddmanager.prepareOffsets(a,b)})},drag:function(a,b){a.options.refreshPositions&&d.ui.ddmanager.prepareOffsets(a,b);d.each(d.ui.ddmanager.droppables[a.options.scope]||[],function(){if(!(this.options.disabled||this.greedyChild||!this.visible)){var c=d.ui.intersect(a,this,this.options.tolerance);
+if(c=!c&&this.isover==1?"isout":c&&this.isover==0?"isover":null){var e;if(this.options.greedy){var g=this.element.parents(":data(droppable):eq(0)");if(g.length){e=d.data(g[0],"droppable");e.greedyChild=c=="isover"?1:0}}if(e&&c=="isover"){e.isover=0;e.isout=1;e._out.call(e,b)}this[c]=1;this[c=="isout"?"isover":"isout"]=0;this[c=="isover"?"_over":"_out"].call(this,b);if(e&&c=="isout"){e.isout=0;e.isover=1;e._over.call(e,b)}}}})},dragStop:function(a,b){a.element.parents(":not(body,html)").unbind("scroll.droppable");
+a.options.refreshPositions||d.ui.ddmanager.prepareOffsets(a,b)}}})(jQuery);
+;/*
+ * jQuery UI Resizable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Resizables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(e){e.widget("ui.resizable",e.ui.mouse,{widgetEventPrefix:"resize",options:{alsoResize:false,animate:false,animateDuration:"slow",animateEasing:"swing",aspectRatio:false,autoHide:false,containment:false,ghost:false,grid:false,handles:"e,s,se",helper:false,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:1E3},_create:function(){var b=this,a=this.options;this.element.addClass("ui-resizable");e.extend(this,{_aspectRatio:!!a.aspectRatio,aspectRatio:a.aspectRatio,originalElement:this.element,
+_proportionallyResizeElements:[],_helper:a.helper||a.ghost||a.animate?a.helper||"ui-resizable-helper":null});if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)){/relative/.test(this.element.css("position"))&&e.browser.opera&&this.element.css({position:"relative",top:"auto",left:"auto"});this.element.wrap(e('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),
+top:this.element.css("top"),left:this.element.css("left")}));this.element=this.element.parent().data("resizable",this.element.data("resizable"));this.elementIsWrapper=true;this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")});this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0});this.originalResizeStyle=
+this.originalElement.css("resize");this.originalElement.css("resize","none");this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"}));this.originalElement.css({margin:this.originalElement.css("margin")});this._proportionallyResize()}this.handles=a.handles||(!e(".ui-resizable-handle",this.element).length?"e,s,se":{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",
+nw:".ui-resizable-nw"});if(this.handles.constructor==String){if(this.handles=="all")this.handles="n,e,s,w,se,sw,ne,nw";var c=this.handles.split(",");this.handles={};for(var d=0;d<c.length;d++){var f=e.trim(c[d]),g=e('<div class="ui-resizable-handle '+("ui-resizable-"+f)+'"></div>');/sw|se|ne|nw/.test(f)&&g.css({zIndex:++a.zIndex});"se"==f&&g.addClass("ui-icon ui-icon-gripsmall-diagonal-se");this.handles[f]=".ui-resizable-"+f;this.element.append(g)}}this._renderAxis=function(h){h=h||this.element;for(var i in this.handles){if(this.handles[i].constructor==
+String)this.handles[i]=e(this.handles[i],this.element).show();if(this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)){var j=e(this.handles[i],this.element),l=0;l=/sw|ne|nw|se|n|s/.test(i)?j.outerHeight():j.outerWidth();j=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join("");h.css(j,l);this._proportionallyResize()}e(this.handles[i])}};this._renderAxis(this.element);this._handles=e(".ui-resizable-handle",this.element).disableSelection();
+this._handles.mouseover(function(){if(!b.resizing){if(this.className)var h=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);b.axis=h&&h[1]?h[1]:"se"}});if(a.autoHide){this._handles.hide();e(this.element).addClass("ui-resizable-autohide").hover(function(){if(!a.disabled){e(this).removeClass("ui-resizable-autohide");b._handles.show()}},function(){if(!a.disabled)if(!b.resizing){e(this).addClass("ui-resizable-autohide");b._handles.hide()}})}this._mouseInit()},destroy:function(){this._mouseDestroy();
+var b=function(c){e(c).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};if(this.elementIsWrapper){b(this.element);var a=this.element;a.after(this.originalElement.css({position:a.css("position"),width:a.outerWidth(),height:a.outerHeight(),top:a.css("top"),left:a.css("left")})).remove()}this.originalElement.css("resize",this.originalResizeStyle);b(this.originalElement);return this},_mouseCapture:function(b){var a=
+false;for(var c in this.handles)if(e(this.handles[c])[0]==b.target)a=true;return!this.options.disabled&&a},_mouseStart:function(b){var a=this.options,c=this.element.position(),d=this.element;this.resizing=true;this.documentScroll={top:e(document).scrollTop(),left:e(document).scrollLeft()};if(d.is(".ui-draggable")||/absolute/.test(d.css("position")))d.css({position:"absolute",top:c.top,left:c.left});e.browser.opera&&/relative/.test(d.css("position"))&&d.css({position:"relative",top:"auto",left:"auto"});
+this._renderProxy();c=m(this.helper.css("left"));var f=m(this.helper.css("top"));if(a.containment){c+=e(a.containment).scrollLeft()||0;f+=e(a.containment).scrollTop()||0}this.offset=this.helper.offset();this.position={left:c,top:f};this.size=this._helper?{width:d.outerWidth(),height:d.outerHeight()}:{width:d.width(),height:d.height()};this.originalSize=this._helper?{width:d.outerWidth(),height:d.outerHeight()}:{width:d.width(),height:d.height()};this.originalPosition={left:c,top:f};this.sizeDiff=
+{width:d.outerWidth()-d.width(),height:d.outerHeight()-d.height()};this.originalMousePosition={left:b.pageX,top:b.pageY};this.aspectRatio=typeof a.aspectRatio=="number"?a.aspectRatio:this.originalSize.width/this.originalSize.height||1;a=e(".ui-resizable-"+this.axis).css("cursor");e("body").css("cursor",a=="auto"?this.axis+"-resize":a);d.addClass("ui-resizable-resizing");this._propagate("start",b);return true},_mouseDrag:function(b){var a=this.helper,c=this.originalMousePosition,d=this._change[this.axis];
+if(!d)return false;c=d.apply(this,[b,b.pageX-c.left||0,b.pageY-c.top||0]);this._updateVirtualBoundaries(b.shiftKey);if(this._aspectRatio||b.shiftKey)c=this._updateRatio(c,b);c=this._respectSize(c,b);this._propagate("resize",b);a.css({top:this.position.top+"px",left:this.position.left+"px",width:this.size.width+"px",height:this.size.height+"px"});!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize();this._updateCache(c);this._trigger("resize",b,this.ui());return false},
+_mouseStop:function(b){this.resizing=false;var a=this.options,c=this;if(this._helper){var d=this._proportionallyResizeElements,f=d.length&&/textarea/i.test(d[0].nodeName);d=f&&e.ui.hasScroll(d[0],"left")?0:c.sizeDiff.height;f=f?0:c.sizeDiff.width;f={width:c.helper.width()-f,height:c.helper.height()-d};d=parseInt(c.element.css("left"),10)+(c.position.left-c.originalPosition.left)||null;var g=parseInt(c.element.css("top"),10)+(c.position.top-c.originalPosition.top)||null;a.animate||this.element.css(e.extend(f,
+{top:g,left:d}));c.helper.height(c.size.height);c.helper.width(c.size.width);this._helper&&!a.animate&&this._proportionallyResize()}e("body").css("cursor","auto");this.element.removeClass("ui-resizable-resizing");this._propagate("stop",b);this._helper&&this.helper.remove();return false},_updateVirtualBoundaries:function(b){var a=this.options,c,d,f;a={minWidth:k(a.minWidth)?a.minWidth:0,maxWidth:k(a.maxWidth)?a.maxWidth:Infinity,minHeight:k(a.minHeight)?a.minHeight:0,maxHeight:k(a.maxHeight)?a.maxHeight:
+Infinity};if(this._aspectRatio||b){b=a.minHeight*this.aspectRatio;d=a.minWidth/this.aspectRatio;c=a.maxHeight*this.aspectRatio;f=a.maxWidth/this.aspectRatio;if(b>a.minWidth)a.minWidth=b;if(d>a.minHeight)a.minHeight=d;if(c<a.maxWidth)a.maxWidth=c;if(f<a.maxHeight)a.maxHeight=f}this._vBoundaries=a},_updateCache:function(b){this.offset=this.helper.offset();if(k(b.left))this.position.left=b.left;if(k(b.top))this.position.top=b.top;if(k(b.height))this.size.height=b.height;if(k(b.width))this.size.width=
+b.width},_updateRatio:function(b){var a=this.position,c=this.size,d=this.axis;if(k(b.height))b.width=b.height*this.aspectRatio;else if(k(b.width))b.height=b.width/this.aspectRatio;if(d=="sw"){b.left=a.left+(c.width-b.width);b.top=null}if(d=="nw"){b.top=a.top+(c.height-b.height);b.left=a.left+(c.width-b.width)}return b},_respectSize:function(b){var a=this._vBoundaries,c=this.axis,d=k(b.width)&&a.maxWidth&&a.maxWidth<b.width,f=k(b.height)&&a.maxHeight&&a.maxHeight<b.height,g=k(b.width)&&a.minWidth&&
+a.minWidth>b.width,h=k(b.height)&&a.minHeight&&a.minHeight>b.height;if(g)b.width=a.minWidth;if(h)b.height=a.minHeight;if(d)b.width=a.maxWidth;if(f)b.height=a.maxHeight;var i=this.originalPosition.left+this.originalSize.width,j=this.position.top+this.size.height,l=/sw|nw|w/.test(c);c=/nw|ne|n/.test(c);if(g&&l)b.left=i-a.minWidth;if(d&&l)b.left=i-a.maxWidth;if(h&&c)b.top=j-a.minHeight;if(f&&c)b.top=j-a.maxHeight;if((a=!b.width&&!b.height)&&!b.left&&b.top)b.top=null;else if(a&&!b.top&&b.left)b.left=
+null;return b},_proportionallyResize:function(){if(this._proportionallyResizeElements.length)for(var b=this.helper||this.element,a=0;a<this._proportionallyResizeElements.length;a++){var c=this._proportionallyResizeElements[a];if(!this.borderDif){var d=[c.css("borderTopWidth"),c.css("borderRightWidth"),c.css("borderBottomWidth"),c.css("borderLeftWidth")],f=[c.css("paddingTop"),c.css("paddingRight"),c.css("paddingBottom"),c.css("paddingLeft")];this.borderDif=e.map(d,function(g,h){g=parseInt(g,10)||
+0;h=parseInt(f[h],10)||0;return g+h})}e.browser.msie&&(e(b).is(":hidden")||e(b).parents(":hidden").length)||c.css({height:b.height()-this.borderDif[0]-this.borderDif[2]||0,width:b.width()-this.borderDif[1]-this.borderDif[3]||0})}},_renderProxy:function(){var b=this.options;this.elementOffset=this.element.offset();if(this._helper){this.helper=this.helper||e('<div style="overflow:hidden;"></div>');var a=e.browser.msie&&e.browser.version<7,c=a?1:0;a=a?2:-1;this.helper.addClass(this._helper).css({width:this.element.outerWidth()+
+a,height:this.element.outerHeight()+a,position:"absolute",left:this.elementOffset.left-c+"px",top:this.elementOffset.top-c+"px",zIndex:++b.zIndex});this.helper.appendTo("body").disableSelection()}else this.helper=this.element},_change:{e:function(b,a){return{width:this.originalSize.width+a}},w:function(b,a){return{left:this.originalPosition.left+a,width:this.originalSize.width-a}},n:function(b,a,c){return{top:this.originalPosition.top+c,height:this.originalSize.height-c}},s:function(b,a,c){return{height:this.originalSize.height+
+c}},se:function(b,a,c){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[b,a,c]))},sw:function(b,a,c){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[b,a,c]))},ne:function(b,a,c){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[b,a,c]))},nw:function(b,a,c){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[b,a,c]))}},_propagate:function(b,a){e.ui.plugin.call(this,b,[a,this.ui()]);
+b!="resize"&&this._trigger(b,a,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}});e.extend(e.ui.resizable,{version:"1.8.16"});e.ui.plugin.add("resizable","alsoResize",{start:function(){var b=e(this).data("resizable").options,a=function(c){e(c).each(function(){var d=e(this);d.data("resizable-alsoresize",{width:parseInt(d.width(),
+10),height:parseInt(d.height(),10),left:parseInt(d.css("left"),10),top:parseInt(d.css("top"),10),position:d.css("position")})})};if(typeof b.alsoResize=="object"&&!b.alsoResize.parentNode)if(b.alsoResize.length){b.alsoResize=b.alsoResize[0];a(b.alsoResize)}else e.each(b.alsoResize,function(c){a(c)});else a(b.alsoResize)},resize:function(b,a){var c=e(this).data("resizable");b=c.options;var d=c.originalSize,f=c.originalPosition,g={height:c.size.height-d.height||0,width:c.size.width-d.width||0,top:c.position.top-
+f.top||0,left:c.position.left-f.left||0},h=function(i,j){e(i).each(function(){var l=e(this),q=e(this).data("resizable-alsoresize"),p={},r=j&&j.length?j:l.parents(a.originalElement[0]).length?["width","height"]:["width","height","top","left"];e.each(r,function(n,o){if((n=(q[o]||0)+(g[o]||0))&&n>=0)p[o]=n||null});if(e.browser.opera&&/relative/.test(l.css("position"))){c._revertToRelativePosition=true;l.css({position:"absolute",top:"auto",left:"auto"})}l.css(p)})};typeof b.alsoResize=="object"&&!b.alsoResize.nodeType?
+e.each(b.alsoResize,function(i,j){h(i,j)}):h(b.alsoResize)},stop:function(){var b=e(this).data("resizable"),a=b.options,c=function(d){e(d).each(function(){var f=e(this);f.css({position:f.data("resizable-alsoresize").position})})};if(b._revertToRelativePosition){b._revertToRelativePosition=false;typeof a.alsoResize=="object"&&!a.alsoResize.nodeType?e.each(a.alsoResize,function(d){c(d)}):c(a.alsoResize)}e(this).removeData("resizable-alsoresize")}});e.ui.plugin.add("resizable","animate",{stop:function(b){var a=
+e(this).data("resizable"),c=a.options,d=a._proportionallyResizeElements,f=d.length&&/textarea/i.test(d[0].nodeName),g=f&&e.ui.hasScroll(d[0],"left")?0:a.sizeDiff.height;f={width:a.size.width-(f?0:a.sizeDiff.width),height:a.size.height-g};g=parseInt(a.element.css("left"),10)+(a.position.left-a.originalPosition.left)||null;var h=parseInt(a.element.css("top"),10)+(a.position.top-a.originalPosition.top)||null;a.element.animate(e.extend(f,h&&g?{top:h,left:g}:{}),{duration:c.animateDuration,easing:c.animateEasing,
+step:function(){var i={width:parseInt(a.element.css("width"),10),height:parseInt(a.element.css("height"),10),top:parseInt(a.element.css("top"),10),left:parseInt(a.element.css("left"),10)};d&&d.length&&e(d[0]).css({width:i.width,height:i.height});a._updateCache(i);a._propagate("resize",b)}})}});e.ui.plugin.add("resizable","containment",{start:function(){var b=e(this).data("resizable"),a=b.element,c=b.options.containment;if(a=c instanceof e?c.get(0):/parent/.test(c)?a.parent().get(0):c){b.containerElement=
+e(a);if(/document/.test(c)||c==document){b.containerOffset={left:0,top:0};b.containerPosition={left:0,top:0};b.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight}}else{var d=e(a),f=[];e(["Top","Right","Left","Bottom"]).each(function(i,j){f[i]=m(d.css("padding"+j))});b.containerOffset=d.offset();b.containerPosition=d.position();b.containerSize={height:d.innerHeight()-f[3],width:d.innerWidth()-f[1]};c=b.containerOffset;
+var g=b.containerSize.height,h=b.containerSize.width;h=e.ui.hasScroll(a,"left")?a.scrollWidth:h;g=e.ui.hasScroll(a)?a.scrollHeight:g;b.parentData={element:a,left:c.left,top:c.top,width:h,height:g}}}},resize:function(b){var a=e(this).data("resizable"),c=a.options,d=a.containerOffset,f=a.position;b=a._aspectRatio||b.shiftKey;var g={top:0,left:0},h=a.containerElement;if(h[0]!=document&&/static/.test(h.css("position")))g=d;if(f.left<(a._helper?d.left:0)){a.size.width+=a._helper?a.position.left-d.left:
+a.position.left-g.left;if(b)a.size.height=a.size.width/c.aspectRatio;a.position.left=c.helper?d.left:0}if(f.top<(a._helper?d.top:0)){a.size.height+=a._helper?a.position.top-d.top:a.position.top;if(b)a.size.width=a.size.height*c.aspectRatio;a.position.top=a._helper?d.top:0}a.offset.left=a.parentData.left+a.position.left;a.offset.top=a.parentData.top+a.position.top;c=Math.abs((a._helper?a.offset.left-g.left:a.offset.left-g.left)+a.sizeDiff.width);d=Math.abs((a._helper?a.offset.top-g.top:a.offset.top-
+d.top)+a.sizeDiff.height);f=a.containerElement.get(0)==a.element.parent().get(0);g=/relative|absolute/.test(a.containerElement.css("position"));if(f&&g)c-=a.parentData.left;if(c+a.size.width>=a.parentData.width){a.size.width=a.parentData.width-c;if(b)a.size.height=a.size.width/a.aspectRatio}if(d+a.size.height>=a.parentData.height){a.size.height=a.parentData.height-d;if(b)a.size.width=a.size.height*a.aspectRatio}},stop:function(){var b=e(this).data("resizable"),a=b.options,c=b.containerOffset,d=b.containerPosition,
+f=b.containerElement,g=e(b.helper),h=g.offset(),i=g.outerWidth()-b.sizeDiff.width;g=g.outerHeight()-b.sizeDiff.height;b._helper&&!a.animate&&/relative/.test(f.css("position"))&&e(this).css({left:h.left-d.left-c.left,width:i,height:g});b._helper&&!a.animate&&/static/.test(f.css("position"))&&e(this).css({left:h.left-d.left-c.left,width:i,height:g})}});e.ui.plugin.add("resizable","ghost",{start:function(){var b=e(this).data("resizable"),a=b.options,c=b.size;b.ghost=b.originalElement.clone();b.ghost.css({opacity:0.25,
+display:"block",position:"relative",height:c.height,width:c.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass(typeof a.ghost=="string"?a.ghost:"");b.ghost.appendTo(b.helper)},resize:function(){var b=e(this).data("resizable");b.ghost&&b.ghost.css({position:"relative",height:b.size.height,width:b.size.width})},stop:function(){var b=e(this).data("resizable");b.ghost&&b.helper&&b.helper.get(0).removeChild(b.ghost.get(0))}});e.ui.plugin.add("resizable","grid",{resize:function(){var b=
+e(this).data("resizable"),a=b.options,c=b.size,d=b.originalSize,f=b.originalPosition,g=b.axis;a.grid=typeof a.grid=="number"?[a.grid,a.grid]:a.grid;var h=Math.round((c.width-d.width)/(a.grid[0]||1))*(a.grid[0]||1);a=Math.round((c.height-d.height)/(a.grid[1]||1))*(a.grid[1]||1);if(/^(se|s|e)$/.test(g)){b.size.width=d.width+h;b.size.height=d.height+a}else if(/^(ne)$/.test(g)){b.size.width=d.width+h;b.size.height=d.height+a;b.position.top=f.top-a}else{if(/^(sw)$/.test(g)){b.size.width=d.width+h;b.size.height=
+d.height+a}else{b.size.width=d.width+h;b.size.height=d.height+a;b.position.top=f.top-a}b.position.left=f.left-h}}});var m=function(b){return parseInt(b,10)||0},k=function(b){return!isNaN(parseInt(b,10))}})(jQuery);
+;/*
+ * jQuery UI Selectable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Selectables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(e){e.widget("ui.selectable",e.ui.mouse,{options:{appendTo:"body",autoRefresh:true,distance:0,filter:"*",tolerance:"touch"},_create:function(){var c=this;this.element.addClass("ui-selectable");this.dragged=false;var f;this.refresh=function(){f=e(c.options.filter,c.element[0]);f.each(function(){var d=e(this),b=d.offset();e.data(this,"selectable-item",{element:this,$element:d,left:b.left,top:b.top,right:b.left+d.outerWidth(),bottom:b.top+d.outerHeight(),startselected:false,selected:d.hasClass("ui-selected"),
+selecting:d.hasClass("ui-selecting"),unselecting:d.hasClass("ui-unselecting")})})};this.refresh();this.selectees=f.addClass("ui-selectee");this._mouseInit();this.helper=e("<div class='ui-selectable-helper'></div>")},destroy:function(){this.selectees.removeClass("ui-selectee").removeData("selectable-item");this.element.removeClass("ui-selectable ui-selectable-disabled").removeData("selectable").unbind(".selectable");this._mouseDestroy();return this},_mouseStart:function(c){var f=this;this.opos=[c.pageX,
+c.pageY];if(!this.options.disabled){var d=this.options;this.selectees=e(d.filter,this.element[0]);this._trigger("start",c);e(d.appendTo).append(this.helper);this.helper.css({left:c.clientX,top:c.clientY,width:0,height:0});d.autoRefresh&&this.refresh();this.selectees.filter(".ui-selected").each(function(){var b=e.data(this,"selectable-item");b.startselected=true;if(!c.metaKey){b.$element.removeClass("ui-selected");b.selected=false;b.$element.addClass("ui-unselecting");b.unselecting=true;f._trigger("unselecting",
+c,{unselecting:b.element})}});e(c.target).parents().andSelf().each(function(){var b=e.data(this,"selectable-item");if(b){var g=!c.metaKey||!b.$element.hasClass("ui-selected");b.$element.removeClass(g?"ui-unselecting":"ui-selected").addClass(g?"ui-selecting":"ui-unselecting");b.unselecting=!g;b.selecting=g;(b.selected=g)?f._trigger("selecting",c,{selecting:b.element}):f._trigger("unselecting",c,{unselecting:b.element});return false}})}},_mouseDrag:function(c){var f=this;this.dragged=true;if(!this.options.disabled){var d=
+this.options,b=this.opos[0],g=this.opos[1],h=c.pageX,i=c.pageY;if(b>h){var j=h;h=b;b=j}if(g>i){j=i;i=g;g=j}this.helper.css({left:b,top:g,width:h-b,height:i-g});this.selectees.each(function(){var a=e.data(this,"selectable-item");if(!(!a||a.element==f.element[0])){var k=false;if(d.tolerance=="touch")k=!(a.left>h||a.right<b||a.top>i||a.bottom<g);else if(d.tolerance=="fit")k=a.left>b&&a.right<h&&a.top>g&&a.bottom<i;if(k){if(a.selected){a.$element.removeClass("ui-selected");a.selected=false}if(a.unselecting){a.$element.removeClass("ui-unselecting");
+a.unselecting=false}if(!a.selecting){a.$element.addClass("ui-selecting");a.selecting=true;f._trigger("selecting",c,{selecting:a.element})}}else{if(a.selecting)if(c.metaKey&&a.startselected){a.$element.removeClass("ui-selecting");a.selecting=false;a.$element.addClass("ui-selected");a.selected=true}else{a.$element.removeClass("ui-selecting");a.selecting=false;if(a.startselected){a.$element.addClass("ui-unselecting");a.unselecting=true}f._trigger("unselecting",c,{unselecting:a.element})}if(a.selected)if(!c.metaKey&&
+!a.startselected){a.$element.removeClass("ui-selected");a.selected=false;a.$element.addClass("ui-unselecting");a.unselecting=true;f._trigger("unselecting",c,{unselecting:a.element})}}}});return false}},_mouseStop:function(c){var f=this;this.dragged=false;e(".ui-unselecting",this.element[0]).each(function(){var d=e.data(this,"selectable-item");d.$element.removeClass("ui-unselecting");d.unselecting=false;d.startselected=false;f._trigger("unselected",c,{unselected:d.element})});e(".ui-selecting",this.element[0]).each(function(){var d=
+e.data(this,"selectable-item");d.$element.removeClass("ui-selecting").addClass("ui-selected");d.selecting=false;d.selected=true;d.startselected=true;f._trigger("selected",c,{selected:d.element})});this._trigger("stop",c);this.helper.remove();return false}});e.extend(e.ui.selectable,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Sortable 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Sortables
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(d){d.widget("ui.sortable",d.ui.mouse,{widgetEventPrefix:"sort",options:{appendTo:"parent",axis:false,connectWith:false,containment:false,cursor:"auto",cursorAt:false,dropOnEmpty:true,forcePlaceholderSize:false,forceHelperSize:false,grid:false,handle:false,helper:"original",items:"> *",opacity:false,placeholder:false,revert:false,scroll:true,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1E3},_create:function(){var a=this.options;this.containerCache={};this.element.addClass("ui-sortable");
+this.refresh();this.floating=this.items.length?a.axis==="x"||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):false;this.offset=this.element.offset();this._mouseInit()},destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").removeData("sortable").unbind(".sortable");this._mouseDestroy();for(var a=this.items.length-1;a>=0;a--)this.items[a].item.removeData("sortable-item");return this},_setOption:function(a,b){if(a===
+"disabled"){this.options[a]=b;this.widget()[b?"addClass":"removeClass"]("ui-sortable-disabled")}else d.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(a,b){if(this.reverting)return false;if(this.options.disabled||this.options.type=="static")return false;this._refreshItems(a);var c=null,e=this;d(a.target).parents().each(function(){if(d.data(this,"sortable-item")==e){c=d(this);return false}});if(d.data(a.target,"sortable-item")==e)c=d(a.target);if(!c)return false;if(this.options.handle&&
+!b){var f=false;d(this.options.handle,c).find("*").andSelf().each(function(){if(this==a.target)f=true});if(!f)return false}this.currentItem=c;this._removeCurrentsFromItems();return true},_mouseStart:function(a,b,c){b=this.options;var e=this;this.currentContainer=this;this.refreshPositions();this.helper=this._createHelper(a);this._cacheHelperProportions();this._cacheMargins();this.scrollParent=this.helper.scrollParent();this.offset=this.currentItem.offset();this.offset={top:this.offset.top-this.margins.top,
+left:this.offset.left-this.margins.left};this.helper.css("position","absolute");this.cssPosition=this.helper.css("position");d.extend(this.offset,{click:{left:a.pageX-this.offset.left,top:a.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});this.originalPosition=this._generatePosition(a);this.originalPageX=a.pageX;this.originalPageY=a.pageY;b.cursorAt&&this._adjustOffsetFromHelper(b.cursorAt);this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]};
+this.helper[0]!=this.currentItem[0]&&this.currentItem.hide();this._createPlaceholder();b.containment&&this._setContainment();if(b.cursor){if(d("body").css("cursor"))this._storedCursor=d("body").css("cursor");d("body").css("cursor",b.cursor)}if(b.opacity){if(this.helper.css("opacity"))this._storedOpacity=this.helper.css("opacity");this.helper.css("opacity",b.opacity)}if(b.zIndex){if(this.helper.css("zIndex"))this._storedZIndex=this.helper.css("zIndex");this.helper.css("zIndex",b.zIndex)}if(this.scrollParent[0]!=
+document&&this.scrollParent[0].tagName!="HTML")this.overflowOffset=this.scrollParent.offset();this._trigger("start",a,this._uiHash());this._preserveHelperProportions||this._cacheHelperProportions();if(!c)for(c=this.containers.length-1;c>=0;c--)this.containers[c]._trigger("activate",a,e._uiHash(this));if(d.ui.ddmanager)d.ui.ddmanager.current=this;d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,a);this.dragging=true;this.helper.addClass("ui-sortable-helper");this._mouseDrag(a);
+return true},_mouseDrag:function(a){this.position=this._generatePosition(a);this.positionAbs=this._convertPositionTo("absolute");if(!this.lastPositionAbs)this.lastPositionAbs=this.positionAbs;if(this.options.scroll){var b=this.options,c=false;if(this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"){if(this.overflowOffset.top+this.scrollParent[0].offsetHeight-a.pageY<b.scrollSensitivity)this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop+b.scrollSpeed;else if(a.pageY-this.overflowOffset.top<
+b.scrollSensitivity)this.scrollParent[0].scrollTop=c=this.scrollParent[0].scrollTop-b.scrollSpeed;if(this.overflowOffset.left+this.scrollParent[0].offsetWidth-a.pageX<b.scrollSensitivity)this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft+b.scrollSpeed;else if(a.pageX-this.overflowOffset.left<b.scrollSensitivity)this.scrollParent[0].scrollLeft=c=this.scrollParent[0].scrollLeft-b.scrollSpeed}else{if(a.pageY-d(document).scrollTop()<b.scrollSensitivity)c=d(document).scrollTop(d(document).scrollTop()-
+b.scrollSpeed);else if(d(window).height()-(a.pageY-d(document).scrollTop())<b.scrollSensitivity)c=d(document).scrollTop(d(document).scrollTop()+b.scrollSpeed);if(a.pageX-d(document).scrollLeft()<b.scrollSensitivity)c=d(document).scrollLeft(d(document).scrollLeft()-b.scrollSpeed);else if(d(window).width()-(a.pageX-d(document).scrollLeft())<b.scrollSensitivity)c=d(document).scrollLeft(d(document).scrollLeft()+b.scrollSpeed)}c!==false&&d.ui.ddmanager&&!b.dropBehaviour&&d.ui.ddmanager.prepareOffsets(this,
+a)}this.positionAbs=this._convertPositionTo("absolute");if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";for(b=this.items.length-1;b>=0;b--){c=this.items[b];var e=c.item[0],f=this._intersectsWithPointer(c);if(f)if(e!=this.currentItem[0]&&this.placeholder[f==1?"next":"prev"]()[0]!=e&&!d.ui.contains(this.placeholder[0],e)&&(this.options.type=="semi-dynamic"?!d.ui.contains(this.element[0],
+e):true)){this.direction=f==1?"down":"up";if(this.options.tolerance=="pointer"||this._intersectsWithSides(c))this._rearrange(a,c);else break;this._trigger("change",a,this._uiHash());break}}this._contactContainers(a);d.ui.ddmanager&&d.ui.ddmanager.drag(this,a);this._trigger("sort",a,this._uiHash());this.lastPositionAbs=this.positionAbs;return false},_mouseStop:function(a,b){if(a){d.ui.ddmanager&&!this.options.dropBehaviour&&d.ui.ddmanager.drop(this,a);if(this.options.revert){var c=this;b=c.placeholder.offset();
+c.reverting=true;d(this.helper).animate({left:b.left-this.offset.parent.left-c.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:b.top-this.offset.parent.top-c.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){c._clear(a)})}else this._clear(a,b);return false}},cancel:function(){var a=this;if(this.dragging){this._mouseUp({target:null});this.options.helper=="original"?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):
+this.currentItem.show();for(var b=this.containers.length-1;b>=0;b--){this.containers[b]._trigger("deactivate",null,a._uiHash(this));if(this.containers[b].containerCache.over){this.containers[b]._trigger("out",null,a._uiHash(this));this.containers[b].containerCache.over=0}}}if(this.placeholder){this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]);this.options.helper!="original"&&this.helper&&this.helper[0].parentNode&&this.helper.remove();d.extend(this,{helper:null,
+dragging:false,reverting:false,_noFinalSort:null});this.domPosition.prev?d(this.domPosition.prev).after(this.currentItem):d(this.domPosition.parent).prepend(this.currentItem)}return this},serialize:function(a){var b=this._getItemsAsjQuery(a&&a.connected),c=[];a=a||{};d(b).each(function(){var e=(d(a.item||this).attr(a.attribute||"id")||"").match(a.expression||/(.+)[-=_](.+)/);if(e)c.push((a.key||e[1]+"[]")+"="+(a.key&&a.expression?e[1]:e[2]))});!c.length&&a.key&&c.push(a.key+"=");return c.join("&")},
+toArray:function(a){var b=this._getItemsAsjQuery(a&&a.connected),c=[];a=a||{};b.each(function(){c.push(d(a.item||this).attr(a.attribute||"id")||"")});return c},_intersectsWith:function(a){var b=this.positionAbs.left,c=b+this.helperProportions.width,e=this.positionAbs.top,f=e+this.helperProportions.height,g=a.left,h=g+a.width,i=a.top,k=i+a.height,j=this.offset.click.top,l=this.offset.click.left;j=e+j>i&&e+j<k&&b+l>g&&b+l<h;return this.options.tolerance=="pointer"||this.options.forcePointerForContainers||
+this.options.tolerance!="pointer"&&this.helperProportions[this.floating?"width":"height"]>a[this.floating?"width":"height"]?j:g<b+this.helperProportions.width/2&&c-this.helperProportions.width/2<h&&i<e+this.helperProportions.height/2&&f-this.helperProportions.height/2<k},_intersectsWithPointer:function(a){var b=d.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,a.top,a.height);a=d.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,a.left,a.width);b=b&&a;a=this._getDragVerticalDirection();
+var c=this._getDragHorizontalDirection();if(!b)return false;return this.floating?c&&c=="right"||a=="down"?2:1:a&&(a=="down"?2:1)},_intersectsWithSides:function(a){var b=d.ui.isOverAxis(this.positionAbs.top+this.offset.click.top,a.top+a.height/2,a.height);a=d.ui.isOverAxis(this.positionAbs.left+this.offset.click.left,a.left+a.width/2,a.width);var c=this._getDragVerticalDirection(),e=this._getDragHorizontalDirection();return this.floating&&e?e=="right"&&a||e=="left"&&!a:c&&(c=="down"&&b||c=="up"&&!b)},
+_getDragVerticalDirection:function(){var a=this.positionAbs.top-this.lastPositionAbs.top;return a!=0&&(a>0?"down":"up")},_getDragHorizontalDirection:function(){var a=this.positionAbs.left-this.lastPositionAbs.left;return a!=0&&(a>0?"right":"left")},refresh:function(a){this._refreshItems(a);this.refreshPositions();return this},_connectWith:function(){var a=this.options;return a.connectWith.constructor==String?[a.connectWith]:a.connectWith},_getItemsAsjQuery:function(a){var b=[],c=[],e=this._connectWith();
+if(e&&a)for(a=e.length-1;a>=0;a--)for(var f=d(e[a]),g=f.length-1;g>=0;g--){var h=d.data(f[g],"sortable");if(h&&h!=this&&!h.options.disabled)c.push([d.isFunction(h.options.items)?h.options.items.call(h.element):d(h.options.items,h.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),h])}c.push([d.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):d(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),
+this]);for(a=c.length-1;a>=0;a--)c[a][0].each(function(){b.push(this)});return d(b)},_removeCurrentsFromItems:function(){for(var a=this.currentItem.find(":data(sortable-item)"),b=0;b<this.items.length;b++)for(var c=0;c<a.length;c++)a[c]==this.items[b].item[0]&&this.items.splice(b,1)},_refreshItems:function(a){this.items=[];this.containers=[this];var b=this.items,c=[[d.isFunction(this.options.items)?this.options.items.call(this.element[0],a,{item:this.currentItem}):d(this.options.items,this.element),
+this]],e=this._connectWith();if(e)for(var f=e.length-1;f>=0;f--)for(var g=d(e[f]),h=g.length-1;h>=0;h--){var i=d.data(g[h],"sortable");if(i&&i!=this&&!i.options.disabled){c.push([d.isFunction(i.options.items)?i.options.items.call(i.element[0],a,{item:this.currentItem}):d(i.options.items,i.element),i]);this.containers.push(i)}}for(f=c.length-1;f>=0;f--){a=c[f][1];e=c[f][0];h=0;for(g=e.length;h<g;h++){i=d(e[h]);i.data("sortable-item",a);b.push({item:i,instance:a,width:0,height:0,left:0,top:0})}}},refreshPositions:function(a){if(this.offsetParent&&
+this.helper)this.offset.parent=this._getParentOffset();for(var b=this.items.length-1;b>=0;b--){var c=this.items[b];if(!(c.instance!=this.currentContainer&&this.currentContainer&&c.item[0]!=this.currentItem[0])){var e=this.options.toleranceElement?d(this.options.toleranceElement,c.item):c.item;if(!a){c.width=e.outerWidth();c.height=e.outerHeight()}e=e.offset();c.left=e.left;c.top=e.top}}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(b=
+this.containers.length-1;b>=0;b--){e=this.containers[b].element.offset();this.containers[b].containerCache.left=e.left;this.containers[b].containerCache.top=e.top;this.containers[b].containerCache.width=this.containers[b].element.outerWidth();this.containers[b].containerCache.height=this.containers[b].element.outerHeight()}return this},_createPlaceholder:function(a){var b=a||this,c=b.options;if(!c.placeholder||c.placeholder.constructor==String){var e=c.placeholder;c.placeholder={element:function(){var f=
+d(document.createElement(b.currentItem[0].nodeName)).addClass(e||b.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper")[0];if(!e)f.style.visibility="hidden";return f},update:function(f,g){if(!(e&&!c.forcePlaceholderSize)){g.height()||g.height(b.currentItem.innerHeight()-parseInt(b.currentItem.css("paddingTop")||0,10)-parseInt(b.currentItem.css("paddingBottom")||0,10));g.width()||g.width(b.currentItem.innerWidth()-parseInt(b.currentItem.css("paddingLeft")||0,10)-parseInt(b.currentItem.css("paddingRight")||
+0,10))}}}}b.placeholder=d(c.placeholder.element.call(b.element,b.currentItem));b.currentItem.after(b.placeholder);c.placeholder.update(b,b.placeholder)},_contactContainers:function(a){for(var b=null,c=null,e=this.containers.length-1;e>=0;e--)if(!d.ui.contains(this.currentItem[0],this.containers[e].element[0]))if(this._intersectsWith(this.containers[e].containerCache)){if(!(b&&d.ui.contains(this.containers[e].element[0],b.element[0]))){b=this.containers[e];c=e}}else if(this.containers[e].containerCache.over){this.containers[e]._trigger("out",
+a,this._uiHash(this));this.containers[e].containerCache.over=0}if(b)if(this.containers.length===1){this.containers[c]._trigger("over",a,this._uiHash(this));this.containers[c].containerCache.over=1}else if(this.currentContainer!=this.containers[c]){b=1E4;e=null;for(var f=this.positionAbs[this.containers[c].floating?"left":"top"],g=this.items.length-1;g>=0;g--)if(d.ui.contains(this.containers[c].element[0],this.items[g].item[0])){var h=this.items[g][this.containers[c].floating?"left":"top"];if(Math.abs(h-
+f)<b){b=Math.abs(h-f);e=this.items[g]}}if(e||this.options.dropOnEmpty){this.currentContainer=this.containers[c];e?this._rearrange(a,e,null,true):this._rearrange(a,null,this.containers[c].element,true);this._trigger("change",a,this._uiHash());this.containers[c]._trigger("change",a,this._uiHash(this));this.options.placeholder.update(this.currentContainer,this.placeholder);this.containers[c]._trigger("over",a,this._uiHash(this));this.containers[c].containerCache.over=1}}},_createHelper:function(a){var b=
+this.options;a=d.isFunction(b.helper)?d(b.helper.apply(this.element[0],[a,this.currentItem])):b.helper=="clone"?this.currentItem.clone():this.currentItem;a.parents("body").length||d(b.appendTo!="parent"?b.appendTo:this.currentItem[0].parentNode)[0].appendChild(a[0]);if(a[0]==this.currentItem[0])this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")};if(a[0].style.width==
+""||b.forceHelperSize)a.width(this.currentItem.width());if(a[0].style.height==""||b.forceHelperSize)a.height(this.currentItem.height());return a},_adjustOffsetFromHelper:function(a){if(typeof a=="string")a=a.split(" ");if(d.isArray(a))a={left:+a[0],top:+a[1]||0};if("left"in a)this.offset.click.left=a.left+this.margins.left;if("right"in a)this.offset.click.left=this.helperProportions.width-a.right+this.margins.left;if("top"in a)this.offset.click.top=a.top+this.margins.top;if("bottom"in a)this.offset.click.top=
+this.helperProportions.height-a.bottom+this.margins.top},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var a=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0])){a.left+=this.scrollParent.scrollLeft();a.top+=this.scrollParent.scrollTop()}if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&d.browser.msie)a=
+{top:0,left:0};return{top:a.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:a.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var a=this.currentItem.position();return{top:a.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),
+10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var a=this.options;if(a.containment=="parent")a.containment=this.helper[0].parentNode;if(a.containment=="document"||a.containment=="window")this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,d(a.containment=="document"?
+document:window).width()-this.helperProportions.width-this.margins.left,(d(a.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(a.containment)){var b=d(a.containment)[0];a=d(a.containment).offset();var c=d(b).css("overflow")!="hidden";this.containment=[a.left+(parseInt(d(b).css("borderLeftWidth"),10)||0)+(parseInt(d(b).css("paddingLeft"),10)||0)-this.margins.left,a.top+(parseInt(d(b).css("borderTopWidth"),
+10)||0)+(parseInt(d(b).css("paddingTop"),10)||0)-this.margins.top,a.left+(c?Math.max(b.scrollWidth,b.offsetWidth):b.offsetWidth)-(parseInt(d(b).css("borderLeftWidth"),10)||0)-(parseInt(d(b).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,a.top+(c?Math.max(b.scrollHeight,b.offsetHeight):b.offsetHeight)-(parseInt(d(b).css("borderTopWidth"),10)||0)-(parseInt(d(b).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}},_convertPositionTo:function(a,b){if(!b)b=
+this.position;a=a=="absolute"?1:-1;var c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,e=/(html|body)/i.test(c[0].tagName);return{top:b.top+this.offset.relative.top*a+this.offset.parent.top*a-(d.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():e?0:c.scrollTop())*a),left:b.left+this.offset.relative.left*a+this.offset.parent.left*a-(d.browser.safari&&
+this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():e?0:c.scrollLeft())*a)}},_generatePosition:function(a){var b=this.options,c=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&d.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,e=/(html|body)/i.test(c[0].tagName);if(this.cssPosition=="relative"&&!(this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0]))this.offset.relative=this._getRelativeOffset();
+var f=a.pageX,g=a.pageY;if(this.originalPosition){if(this.containment){if(a.pageX-this.offset.click.left<this.containment[0])f=this.containment[0]+this.offset.click.left;if(a.pageY-this.offset.click.top<this.containment[1])g=this.containment[1]+this.offset.click.top;if(a.pageX-this.offset.click.left>this.containment[2])f=this.containment[2]+this.offset.click.left;if(a.pageY-this.offset.click.top>this.containment[3])g=this.containment[3]+this.offset.click.top}if(b.grid){g=this.originalPageY+Math.round((g-
+this.originalPageY)/b.grid[1])*b.grid[1];g=this.containment?!(g-this.offset.click.top<this.containment[1]||g-this.offset.click.top>this.containment[3])?g:!(g-this.offset.click.top<this.containment[1])?g-b.grid[1]:g+b.grid[1]:g;f=this.originalPageX+Math.round((f-this.originalPageX)/b.grid[0])*b.grid[0];f=this.containment?!(f-this.offset.click.left<this.containment[0]||f-this.offset.click.left>this.containment[2])?f:!(f-this.offset.click.left<this.containment[0])?f-b.grid[0]:f+b.grid[0]:f}}return{top:g-
+this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(d.browser.safari&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollTop():e?0:c.scrollTop()),left:f-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(d.browser.safari&&this.cssPosition=="fixed"?0:this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():e?0:c.scrollLeft())}},_rearrange:function(a,b,c,e){c?c[0].appendChild(this.placeholder[0]):b.item[0].parentNode.insertBefore(this.placeholder[0],
+this.direction=="down"?b.item[0]:b.item[0].nextSibling);this.counter=this.counter?++this.counter:1;var f=this,g=this.counter;window.setTimeout(function(){g==f.counter&&f.refreshPositions(!e)},0)},_clear:function(a,b){this.reverting=false;var c=[];!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem);this._noFinalSort=null;if(this.helper[0]==this.currentItem[0]){for(var e in this._storedCSS)if(this._storedCSS[e]=="auto"||this._storedCSS[e]=="static")this._storedCSS[e]=
+"";this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();this.fromOutside&&!b&&c.push(function(f){this._trigger("receive",f,this._uiHash(this.fromOutside))});if((this.fromOutside||this.domPosition.prev!=this.currentItem.prev().not(".ui-sortable-helper")[0]||this.domPosition.parent!=this.currentItem.parent()[0])&&!b)c.push(function(f){this._trigger("update",f,this._uiHash())});if(!d.ui.contains(this.element[0],this.currentItem[0])){b||c.push(function(f){this._trigger("remove",
+f,this._uiHash())});for(e=this.containers.length-1;e>=0;e--)if(d.ui.contains(this.containers[e].element[0],this.currentItem[0])&&!b){c.push(function(f){return function(g){f._trigger("receive",g,this._uiHash(this))}}.call(this,this.containers[e]));c.push(function(f){return function(g){f._trigger("update",g,this._uiHash(this))}}.call(this,this.containers[e]))}}for(e=this.containers.length-1;e>=0;e--){b||c.push(function(f){return function(g){f._trigger("deactivate",g,this._uiHash(this))}}.call(this,
+this.containers[e]));if(this.containers[e].containerCache.over){c.push(function(f){return function(g){f._trigger("out",g,this._uiHash(this))}}.call(this,this.containers[e]));this.containers[e].containerCache.over=0}}this._storedCursor&&d("body").css("cursor",this._storedCursor);this._storedOpacity&&this.helper.css("opacity",this._storedOpacity);if(this._storedZIndex)this.helper.css("zIndex",this._storedZIndex=="auto"?"":this._storedZIndex);this.dragging=false;if(this.cancelHelperRemoval){if(!b){this._trigger("beforeStop",
+a,this._uiHash());for(e=0;e<c.length;e++)c[e].call(this,a);this._trigger("stop",a,this._uiHash())}return false}b||this._trigger("beforeStop",a,this._uiHash());this.placeholder[0].parentNode.removeChild(this.placeholder[0]);this.helper[0]!=this.currentItem[0]&&this.helper.remove();this.helper=null;if(!b){for(e=0;e<c.length;e++)c[e].call(this,a);this._trigger("stop",a,this._uiHash())}this.fromOutside=false;return true},_trigger:function(){d.Widget.prototype._trigger.apply(this,arguments)===false&&this.cancel()},
+_uiHash:function(a){var b=a||this;return{helper:b.helper,placeholder:b.placeholder||d([]),position:b.position,originalPosition:b.originalPosition,offset:b.positionAbs,item:b.currentItem,sender:a?a.element:null}}});d.extend(d.ui.sortable,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Accordion 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Accordion
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ */
+(function(c){c.widget("ui.accordion",{options:{active:0,animated:"slide",autoHeight:true,clearStyle:false,collapsible:false,event:"click",fillSpace:false,header:"> li > :first-child,> :not(li):even",icons:{header:"ui-icon-triangle-1-e",headerSelected:"ui-icon-triangle-1-s"},navigation:false,navigationFilter:function(){return this.href.toLowerCase()===location.href.toLowerCase()}},_create:function(){var a=this,b=a.options;a.running=0;a.element.addClass("ui-accordion ui-widget ui-helper-reset").children("li").addClass("ui-accordion-li-fix");
+a.headers=a.element.find(b.header).addClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all").bind("mouseenter.accordion",function(){b.disabled||c(this).addClass("ui-state-hover")}).bind("mouseleave.accordion",function(){b.disabled||c(this).removeClass("ui-state-hover")}).bind("focus.accordion",function(){b.disabled||c(this).addClass("ui-state-focus")}).bind("blur.accordion",function(){b.disabled||c(this).removeClass("ui-state-focus")});a.headers.next().addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom");
+if(b.navigation){var d=a.element.find("a").filter(b.navigationFilter).eq(0);if(d.length){var h=d.closest(".ui-accordion-header");a.active=h.length?h:d.closest(".ui-accordion-content").prev()}}a.active=a._findActive(a.active||b.active).addClass("ui-state-default ui-state-active").toggleClass("ui-corner-all").toggleClass("ui-corner-top");a.active.next().addClass("ui-accordion-content-active");a._createIcons();a.resize();a.element.attr("role","tablist");a.headers.attr("role","tab").bind("keydown.accordion",
+function(f){return a._keydown(f)}).next().attr("role","tabpanel");a.headers.not(a.active||"").attr({"aria-expanded":"false","aria-selected":"false",tabIndex:-1}).next().hide();a.active.length?a.active.attr({"aria-expanded":"true","aria-selected":"true",tabIndex:0}):a.headers.eq(0).attr("tabIndex",0);c.browser.safari||a.headers.find("a").attr("tabIndex",-1);b.event&&a.headers.bind(b.event.split(" ").join(".accordion ")+".accordion",function(f){a._clickHandler.call(a,f,this);f.preventDefault()})},_createIcons:function(){var a=
+this.options;if(a.icons){c("<span></span>").addClass("ui-icon "+a.icons.header).prependTo(this.headers);this.active.children(".ui-icon").toggleClass(a.icons.header).toggleClass(a.icons.headerSelected);this.element.addClass("ui-accordion-icons")}},_destroyIcons:function(){this.headers.children(".ui-icon").remove();this.element.removeClass("ui-accordion-icons")},destroy:function(){var a=this.options;this.element.removeClass("ui-accordion ui-widget ui-helper-reset").removeAttr("role");this.headers.unbind(".accordion").removeClass("ui-accordion-header ui-accordion-disabled ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top").removeAttr("role").removeAttr("aria-expanded").removeAttr("aria-selected").removeAttr("tabIndex");
+this.headers.find("a").removeAttr("tabIndex");this._destroyIcons();var b=this.headers.next().css("display","").removeAttr("role").removeClass("ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-accordion-disabled ui-state-disabled");if(a.autoHeight||a.fillHeight)b.css("height","");return c.Widget.prototype.destroy.call(this)},_setOption:function(a,b){c.Widget.prototype._setOption.apply(this,arguments);a=="active"&&this.activate(b);if(a=="icons"){this._destroyIcons();
+b&&this._createIcons()}if(a=="disabled")this.headers.add(this.headers.next())[b?"addClass":"removeClass"]("ui-accordion-disabled ui-state-disabled")},_keydown:function(a){if(!(this.options.disabled||a.altKey||a.ctrlKey)){var b=c.ui.keyCode,d=this.headers.length,h=this.headers.index(a.target),f=false;switch(a.keyCode){case b.RIGHT:case b.DOWN:f=this.headers[(h+1)%d];break;case b.LEFT:case b.UP:f=this.headers[(h-1+d)%d];break;case b.SPACE:case b.ENTER:this._clickHandler({target:a.target},a.target);
+a.preventDefault()}if(f){c(a.target).attr("tabIndex",-1);c(f).attr("tabIndex",0);f.focus();return false}return true}},resize:function(){var a=this.options,b;if(a.fillSpace){if(c.browser.msie){var d=this.element.parent().css("overflow");this.element.parent().css("overflow","hidden")}b=this.element.parent().height();c.browser.msie&&this.element.parent().css("overflow",d);this.headers.each(function(){b-=c(this).outerHeight(true)});this.headers.next().each(function(){c(this).height(Math.max(0,b-c(this).innerHeight()+
+c(this).height()))}).css("overflow","auto")}else if(a.autoHeight){b=0;this.headers.next().each(function(){b=Math.max(b,c(this).height("").height())}).height(b)}return this},activate:function(a){this.options.active=a;a=this._findActive(a)[0];this._clickHandler({target:a},a);return this},_findActive:function(a){return a?typeof a==="number"?this.headers.filter(":eq("+a+")"):this.headers.not(this.headers.not(a)):a===false?c([]):this.headers.filter(":eq(0)")},_clickHandler:function(a,b){var d=this.options;
+if(!d.disabled)if(a.target){a=c(a.currentTarget||b);b=a[0]===this.active[0];d.active=d.collapsible&&b?false:this.headers.index(a);if(!(this.running||!d.collapsible&&b)){var h=this.active;j=a.next();g=this.active.next();e={options:d,newHeader:b&&d.collapsible?c([]):a,oldHeader:this.active,newContent:b&&d.collapsible?c([]):j,oldContent:g};var f=this.headers.index(this.active[0])>this.headers.index(a[0]);this.active=b?c([]):a;this._toggle(j,g,e,b,f);h.removeClass("ui-state-active ui-corner-top").addClass("ui-state-default ui-corner-all").children(".ui-icon").removeClass(d.icons.headerSelected).addClass(d.icons.header);
+if(!b){a.removeClass("ui-state-default ui-corner-all").addClass("ui-state-active ui-corner-top").children(".ui-icon").removeClass(d.icons.header).addClass(d.icons.headerSelected);a.next().addClass("ui-accordion-content-active")}}}else if(d.collapsible){this.active.removeClass("ui-state-active ui-corner-top").addClass("ui-state-default ui-corner-all").children(".ui-icon").removeClass(d.icons.headerSelected).addClass(d.icons.header);this.active.next().addClass("ui-accordion-content-active");var g=this.active.next(),
+e={options:d,newHeader:c([]),oldHeader:d.active,newContent:c([]),oldContent:g},j=this.active=c([]);this._toggle(j,g,e)}},_toggle:function(a,b,d,h,f){var g=this,e=g.options;g.toShow=a;g.toHide=b;g.data=d;var j=function(){if(g)return g._completed.apply(g,arguments)};g._trigger("changestart",null,g.data);g.running=b.size()===0?a.size():b.size();if(e.animated){d={};d=e.collapsible&&h?{toShow:c([]),toHide:b,complete:j,down:f,autoHeight:e.autoHeight||e.fillSpace}:{toShow:a,toHide:b,complete:j,down:f,autoHeight:e.autoHeight||
+e.fillSpace};if(!e.proxied)e.proxied=e.animated;if(!e.proxiedDuration)e.proxiedDuration=e.duration;e.animated=c.isFunction(e.proxied)?e.proxied(d):e.proxied;e.duration=c.isFunction(e.proxiedDuration)?e.proxiedDuration(d):e.proxiedDuration;h=c.ui.accordion.animations;var i=e.duration,k=e.animated;if(k&&!h[k]&&!c.easing[k])k="slide";h[k]||(h[k]=function(l){this.slide(l,{easing:k,duration:i||700})});h[k](d)}else{if(e.collapsible&&h)a.toggle();else{b.hide();a.show()}j(true)}b.prev().attr({"aria-expanded":"false",
+"aria-selected":"false",tabIndex:-1}).blur();a.prev().attr({"aria-expanded":"true","aria-selected":"true",tabIndex:0}).focus()},_completed:function(a){this.running=a?0:--this.running;if(!this.running){this.options.clearStyle&&this.toShow.add(this.toHide).css({height:"",overflow:""});this.toHide.removeClass("ui-accordion-content-active");if(this.toHide.length)this.toHide.parent()[0].className=this.toHide.parent()[0].className;this._trigger("change",null,this.data)}}});c.extend(c.ui.accordion,{version:"1.8.16",
+animations:{slide:function(a,b){a=c.extend({easing:"swing",duration:300},a,b);if(a.toHide.size())if(a.toShow.size()){var d=a.toShow.css("overflow"),h=0,f={},g={},e;b=a.toShow;e=b[0].style.width;b.width(parseInt(b.parent().width(),10)-parseInt(b.css("paddingLeft"),10)-parseInt(b.css("paddingRight"),10)-(parseInt(b.css("borderLeftWidth"),10)||0)-(parseInt(b.css("borderRightWidth"),10)||0));c.each(["height","paddingTop","paddingBottom"],function(j,i){g[i]="hide";j=(""+c.css(a.toShow[0],i)).match(/^([\d+-.]+)(.*)$/);
+f[i]={value:j[1],unit:j[2]||"px"}});a.toShow.css({height:0,overflow:"hidden"}).show();a.toHide.filter(":hidden").each(a.complete).end().filter(":visible").animate(g,{step:function(j,i){if(i.prop=="height")h=i.end-i.start===0?0:(i.now-i.start)/(i.end-i.start);a.toShow[0].style[i.prop]=h*f[i.prop].value+f[i.prop].unit},duration:a.duration,easing:a.easing,complete:function(){a.autoHeight||a.toShow.css("height","");a.toShow.css({width:e,overflow:d});a.complete()}})}else a.toHide.animate({height:"hide",
+paddingTop:"hide",paddingBottom:"hide"},a);else a.toShow.animate({height:"show",paddingTop:"show",paddingBottom:"show"},a)},bounceslide:function(a){this.slide(a,{easing:a.down?"easeOutBounce":"swing",duration:a.down?1E3:200})}}})})(jQuery);
+;/*
+ * jQuery UI Autocomplete 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Autocomplete
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ *	jquery.ui.position.js
+ */
+(function(d){var e=0;d.widget("ui.autocomplete",{options:{appendTo:"body",autoFocus:false,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null},pending:0,_create:function(){var a=this,b=this.element[0].ownerDocument,g;this.element.addClass("ui-autocomplete-input").attr("autocomplete","off").attr({role:"textbox","aria-autocomplete":"list","aria-haspopup":"true"}).bind("keydown.autocomplete",function(c){if(!(a.options.disabled||a.element.propAttr("readOnly"))){g=
+false;var f=d.ui.keyCode;switch(c.keyCode){case f.PAGE_UP:a._move("previousPage",c);break;case f.PAGE_DOWN:a._move("nextPage",c);break;case f.UP:a._move("previous",c);c.preventDefault();break;case f.DOWN:a._move("next",c);c.preventDefault();break;case f.ENTER:case f.NUMPAD_ENTER:if(a.menu.active){g=true;c.preventDefault()}case f.TAB:if(!a.menu.active)return;a.menu.select(c);break;case f.ESCAPE:a.element.val(a.term);a.close(c);break;default:clearTimeout(a.searching);a.searching=setTimeout(function(){if(a.term!=
+a.element.val()){a.selectedItem=null;a.search(null,c)}},a.options.delay);break}}}).bind("keypress.autocomplete",function(c){if(g){g=false;c.preventDefault()}}).bind("focus.autocomplete",function(){if(!a.options.disabled){a.selectedItem=null;a.previous=a.element.val()}}).bind("blur.autocomplete",function(c){if(!a.options.disabled){clearTimeout(a.searching);a.closing=setTimeout(function(){a.close(c);a._change(c)},150)}});this._initSource();this.response=function(){return a._response.apply(a,arguments)};
+this.menu=d("<ul></ul>").addClass("ui-autocomplete").appendTo(d(this.options.appendTo||"body",b)[0]).mousedown(function(c){var f=a.menu.element[0];d(c.target).closest(".ui-menu-item").length||setTimeout(function(){d(document).one("mousedown",function(h){h.target!==a.element[0]&&h.target!==f&&!d.ui.contains(f,h.target)&&a.close()})},1);setTimeout(function(){clearTimeout(a.closing)},13)}).menu({focus:function(c,f){f=f.item.data("item.autocomplete");false!==a._trigger("focus",c,{item:f})&&/^key/.test(c.originalEvent.type)&&
+a.element.val(f.value)},selected:function(c,f){var h=f.item.data("item.autocomplete"),i=a.previous;if(a.element[0]!==b.activeElement){a.element.focus();a.previous=i;setTimeout(function(){a.previous=i;a.selectedItem=h},1)}false!==a._trigger("select",c,{item:h})&&a.element.val(h.value);a.term=a.element.val();a.close(c);a.selectedItem=h},blur:function(){a.menu.element.is(":visible")&&a.element.val()!==a.term&&a.element.val(a.term)}}).zIndex(this.element.zIndex()+1).css({top:0,left:0}).hide().data("menu");
+d.fn.bgiframe&&this.menu.element.bgiframe()},destroy:function(){this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete").removeAttr("role").removeAttr("aria-autocomplete").removeAttr("aria-haspopup");this.menu.element.remove();d.Widget.prototype.destroy.call(this)},_setOption:function(a,b){d.Widget.prototype._setOption.apply(this,arguments);a==="source"&&this._initSource();if(a==="appendTo")this.menu.element.appendTo(d(b||"body",this.element[0].ownerDocument)[0]);a==="disabled"&&
+b&&this.xhr&&this.xhr.abort()},_initSource:function(){var a=this,b,g;if(d.isArray(this.options.source)){b=this.options.source;this.source=function(c,f){f(d.ui.autocomplete.filter(b,c.term))}}else if(typeof this.options.source==="string"){g=this.options.source;this.source=function(c,f){a.xhr&&a.xhr.abort();a.xhr=d.ajax({url:g,data:c,dataType:"json",autocompleteRequest:++e,success:function(h){this.autocompleteRequest===e&&f(h)},error:function(){this.autocompleteRequest===e&&f([])}})}}else this.source=
+this.options.source},search:function(a,b){a=a!=null?a:this.element.val();this.term=this.element.val();if(a.length<this.options.minLength)return this.close(b);clearTimeout(this.closing);if(this._trigger("search",b)!==false)return this._search(a)},_search:function(a){this.pending++;this.element.addClass("ui-autocomplete-loading");this.source({term:a},this.response)},_response:function(a){if(!this.options.disabled&&a&&a.length){a=this._normalize(a);this._suggest(a);this._trigger("open")}else this.close();
+this.pending--;this.pending||this.element.removeClass("ui-autocomplete-loading")},close:function(a){clearTimeout(this.closing);if(this.menu.element.is(":visible")){this.menu.element.hide();this.menu.deactivate();this._trigger("close",a)}},_change:function(a){this.previous!==this.element.val()&&this._trigger("change",a,{item:this.selectedItem})},_normalize:function(a){if(a.length&&a[0].label&&a[0].value)return a;return d.map(a,function(b){if(typeof b==="string")return{label:b,value:b};return d.extend({label:b.label||
+b.value,value:b.value||b.label},b)})},_suggest:function(a){var b=this.menu.element.empty().zIndex(this.element.zIndex()+1);this._renderMenu(b,a);this.menu.deactivate();this.menu.refresh();b.show();this._resizeMenu();b.position(d.extend({of:this.element},this.options.position));this.options.autoFocus&&this.menu.next(new d.Event("mouseover"))},_resizeMenu:function(){var a=this.menu.element;a.outerWidth(Math.max(a.width("").outerWidth(),this.element.outerWidth()))},_renderMenu:function(a,b){var g=this;
+d.each(b,function(c,f){g._renderItem(a,f)})},_renderItem:function(a,b){return d("<li></li>").data("item.autocomplete",b).append(d("<a></a>").text(b.label)).appendTo(a)},_move:function(a,b){if(this.menu.element.is(":visible"))if(this.menu.first()&&/^previous/.test(a)||this.menu.last()&&/^next/.test(a)){this.element.val(this.term);this.menu.deactivate()}else this.menu[a](b);else this.search(null,b)},widget:function(){return this.menu.element}});d.extend(d.ui.autocomplete,{escapeRegex:function(a){return a.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,
+"\\$&")},filter:function(a,b){var g=new RegExp(d.ui.autocomplete.escapeRegex(b),"i");return d.grep(a,function(c){return g.test(c.label||c.value||c)})}})})(jQuery);
+(function(d){d.widget("ui.menu",{_create:function(){var e=this;this.element.addClass("ui-menu ui-widget ui-widget-content ui-corner-all").attr({role:"listbox","aria-activedescendant":"ui-active-menuitem"}).click(function(a){if(d(a.target).closest(".ui-menu-item a").length){a.preventDefault();e.select(a)}});this.refresh()},refresh:function(){var e=this;this.element.children("li:not(.ui-menu-item):has(a)").addClass("ui-menu-item").attr("role","menuitem").children("a").addClass("ui-corner-all").attr("tabindex",
+-1).mouseenter(function(a){e.activate(a,d(this).parent())}).mouseleave(function(){e.deactivate()})},activate:function(e,a){this.deactivate();if(this.hasScroll()){var b=a.offset().top-this.element.offset().top,g=this.element.scrollTop(),c=this.element.height();if(b<0)this.element.scrollTop(g+b);else b>=c&&this.element.scrollTop(g+b-c+a.height())}this.active=a.eq(0).children("a").addClass("ui-state-hover").attr("id","ui-active-menuitem").end();this._trigger("focus",e,{item:a})},deactivate:function(){if(this.active){this.active.children("a").removeClass("ui-state-hover").removeAttr("id");
+this._trigger("blur");this.active=null}},next:function(e){this.move("next",".ui-menu-item:first",e)},previous:function(e){this.move("prev",".ui-menu-item:last",e)},first:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},last:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},move:function(e,a,b){if(this.active){e=this.active[e+"All"](".ui-menu-item").eq(0);e.length?this.activate(b,e):this.activate(b,this.element.children(a))}else this.activate(b,
+this.element.children(a))},nextPage:function(e){if(this.hasScroll())if(!this.active||this.last())this.activate(e,this.element.children(".ui-menu-item:first"));else{var a=this.active.offset().top,b=this.element.height(),g=this.element.children(".ui-menu-item").filter(function(){var c=d(this).offset().top-a-b+d(this).height();return c<10&&c>-10});g.length||(g=this.element.children(".ui-menu-item:last"));this.activate(e,g)}else this.activate(e,this.element.children(".ui-menu-item").filter(!this.active||
+this.last()?":first":":last"))},previousPage:function(e){if(this.hasScroll())if(!this.active||this.first())this.activate(e,this.element.children(".ui-menu-item:last"));else{var a=this.active.offset().top,b=this.element.height();result=this.element.children(".ui-menu-item").filter(function(){var g=d(this).offset().top-a+b-d(this).height();return g<10&&g>-10});result.length||(result=this.element.children(".ui-menu-item:first"));this.activate(e,result)}else this.activate(e,this.element.children(".ui-menu-item").filter(!this.active||
+this.first()?":last":":first"))},hasScroll:function(){return this.element.height()<this.element[d.fn.prop?"prop":"attr"]("scrollHeight")},select:function(e){this._trigger("selected",e,{item:this.active})}})})(jQuery);
+;/*
+ * jQuery UI Button 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Button
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ */
+(function(b){var h,i,j,g,l=function(){var a=b(this).find(":ui-button");setTimeout(function(){a.button("refresh")},1)},k=function(a){var c=a.name,e=a.form,f=b([]);if(c)f=e?b(e).find("[name='"+c+"']"):b("[name='"+c+"']",a.ownerDocument).filter(function(){return!this.form});return f};b.widget("ui.button",{options:{disabled:null,text:true,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset.button").bind("reset.button",l);if(typeof this.options.disabled!==
+"boolean")this.options.disabled=this.element.propAttr("disabled");this._determineButtonType();this.hasTitle=!!this.buttonElement.attr("title");var a=this,c=this.options,e=this.type==="checkbox"||this.type==="radio",f="ui-state-hover"+(!e?" ui-state-active":"");if(c.label===null)c.label=this.buttonElement.html();if(this.element.is(":disabled"))c.disabled=true;this.buttonElement.addClass("ui-button ui-widget ui-state-default ui-corner-all").attr("role","button").bind("mouseenter.button",function(){if(!c.disabled){b(this).addClass("ui-state-hover");
+this===h&&b(this).addClass("ui-state-active")}}).bind("mouseleave.button",function(){c.disabled||b(this).removeClass(f)}).bind("click.button",function(d){if(c.disabled){d.preventDefault();d.stopImmediatePropagation()}});this.element.bind("focus.button",function(){a.buttonElement.addClass("ui-state-focus")}).bind("blur.button",function(){a.buttonElement.removeClass("ui-state-focus")});if(e){this.element.bind("change.button",function(){g||a.refresh()});this.buttonElement.bind("mousedown.button",function(d){if(!c.disabled){g=
+false;i=d.pageX;j=d.pageY}}).bind("mouseup.button",function(d){if(!c.disabled)if(i!==d.pageX||j!==d.pageY)g=true})}if(this.type==="checkbox")this.buttonElement.bind("click.button",function(){if(c.disabled||g)return false;b(this).toggleClass("ui-state-active");a.buttonElement.attr("aria-pressed",a.element[0].checked)});else if(this.type==="radio")this.buttonElement.bind("click.button",function(){if(c.disabled||g)return false;b(this).addClass("ui-state-active");a.buttonElement.attr("aria-pressed","true");
+var d=a.element[0];k(d).not(d).map(function(){return b(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")});else{this.buttonElement.bind("mousedown.button",function(){if(c.disabled)return false;b(this).addClass("ui-state-active");h=this;b(document).one("mouseup",function(){h=null})}).bind("mouseup.button",function(){if(c.disabled)return false;b(this).removeClass("ui-state-active")}).bind("keydown.button",function(d){if(c.disabled)return false;if(d.keyCode==b.ui.keyCode.SPACE||
+d.keyCode==b.ui.keyCode.ENTER)b(this).addClass("ui-state-active")}).bind("keyup.button",function(){b(this).removeClass("ui-state-active")});this.buttonElement.is("a")&&this.buttonElement.keyup(function(d){d.keyCode===b.ui.keyCode.SPACE&&b(this).click()})}this._setOption("disabled",c.disabled);this._resetButton()},_determineButtonType:function(){this.type=this.element.is(":checkbox")?"checkbox":this.element.is(":radio")?"radio":this.element.is("input")?"input":"button";if(this.type==="checkbox"||this.type===
+"radio"){var a=this.element.parents().filter(":last"),c="label[for='"+this.element.attr("id")+"']";this.buttonElement=a.find(c);if(!this.buttonElement.length){a=a.length?a.siblings():this.element.siblings();this.buttonElement=a.filter(c);if(!this.buttonElement.length)this.buttonElement=a.find(c)}this.element.addClass("ui-helper-hidden-accessible");(a=this.element.is(":checked"))&&this.buttonElement.addClass("ui-state-active");this.buttonElement.attr("aria-pressed",a)}else this.buttonElement=this.element},
+widget:function(){return this.buttonElement},destroy:function(){this.element.removeClass("ui-helper-hidden-accessible");this.buttonElement.removeClass("ui-button ui-widget ui-state-default ui-corner-all ui-state-hover ui-state-active  ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only").removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html());this.hasTitle||this.buttonElement.removeAttr("title");
+b.Widget.prototype.destroy.call(this)},_setOption:function(a,c){b.Widget.prototype._setOption.apply(this,arguments);if(a==="disabled")c?this.element.propAttr("disabled",true):this.element.propAttr("disabled",false);else this._resetButton()},refresh:function(){var a=this.element.is(":disabled");a!==this.options.disabled&&this._setOption("disabled",a);if(this.type==="radio")k(this.element[0]).each(function(){b(this).is(":checked")?b(this).button("widget").addClass("ui-state-active").attr("aria-pressed",
+"true"):b(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")});else if(this.type==="checkbox")this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false")},_resetButton:function(){if(this.type==="input")this.options.label&&this.element.val(this.options.label);else{var a=this.buttonElement.removeClass("ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only"),
+c=b("<span></span>").addClass("ui-button-text").html(this.options.label).appendTo(a.empty()).text(),e=this.options.icons,f=e.primary&&e.secondary,d=[];if(e.primary||e.secondary){if(this.options.text)d.push("ui-button-text-icon"+(f?"s":e.primary?"-primary":"-secondary"));e.primary&&a.prepend("<span class='ui-button-icon-primary ui-icon "+e.primary+"'></span>");e.secondary&&a.append("<span class='ui-button-icon-secondary ui-icon "+e.secondary+"'></span>");if(!this.options.text){d.push(f?"ui-button-icons-only":
+"ui-button-icon-only");this.hasTitle||a.attr("title",c)}}else d.push("ui-button-text-only");a.addClass(d.join(" "))}}});b.widget("ui.buttonset",{options:{items:":button, :submit, :reset, :checkbox, :radio, a, :data(button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(a,c){a==="disabled"&&this.buttons.button("option",a,c);b.Widget.prototype._setOption.apply(this,arguments)},refresh:function(){var a=this.element.css("direction")===
+"ltr";this.buttons=this.element.find(this.options.items).filter(":ui-button").button("refresh").end().not(":ui-button").button().end().map(function(){return b(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(a?"ui-corner-left":"ui-corner-right").end().filter(":last").addClass(a?"ui-corner-right":"ui-corner-left").end().end()},destroy:function(){this.element.removeClass("ui-buttonset");this.buttons.map(function(){return b(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy");
+b.Widget.prototype.destroy.call(this)}})})(jQuery);
+;/*
+ * jQuery UI Dialog 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Dialog
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ *  jquery.ui.button.js
+ *	jquery.ui.draggable.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.position.js
+ *	jquery.ui.resizable.js
+ */
+(function(c,l){var m={buttons:true,height:true,maxHeight:true,maxWidth:true,minHeight:true,minWidth:true,width:true},n={maxHeight:true,maxWidth:true,minHeight:true,minWidth:true},o=c.attrFn||{val:true,css:true,html:true,text:true,data:true,width:true,height:true,offset:true,click:true};c.widget("ui.dialog",{options:{autoOpen:true,buttons:{},closeOnEscape:true,closeText:"close",dialogClass:"",draggable:true,hide:null,height:"auto",maxHeight:false,maxWidth:false,minHeight:150,minWidth:150,modal:false,
+position:{my:"center",at:"center",collision:"fit",using:function(a){var b=c(this).css(a).offset().top;b<0&&c(this).css("top",a.top-b)}},resizable:true,show:null,stack:true,title:"",width:300,zIndex:1E3},_create:function(){this.originalTitle=this.element.attr("title");if(typeof this.originalTitle!=="string")this.originalTitle="";this.options.title=this.options.title||this.originalTitle;var a=this,b=a.options,d=b.title||"&#160;",e=c.ui.dialog.getTitleId(a.element),g=(a.uiDialog=c("<div></div>")).appendTo(document.body).hide().addClass("ui-dialog ui-widget ui-widget-content ui-corner-all "+
+b.dialogClass).css({zIndex:b.zIndex}).attr("tabIndex",-1).css("outline",0).keydown(function(i){if(b.closeOnEscape&&!i.isDefaultPrevented()&&i.keyCode&&i.keyCode===c.ui.keyCode.ESCAPE){a.close(i);i.preventDefault()}}).attr({role:"dialog","aria-labelledby":e}).mousedown(function(i){a.moveToTop(false,i)});a.element.show().removeAttr("title").addClass("ui-dialog-content ui-widget-content").appendTo(g);var f=(a.uiDialogTitlebar=c("<div></div>")).addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix").prependTo(g),
+h=c('<a href="#"></a>').addClass("ui-dialog-titlebar-close ui-corner-all").attr("role","button").hover(function(){h.addClass("ui-state-hover")},function(){h.removeClass("ui-state-hover")}).focus(function(){h.addClass("ui-state-focus")}).blur(function(){h.removeClass("ui-state-focus")}).click(function(i){a.close(i);return false}).appendTo(f);(a.uiDialogTitlebarCloseText=c("<span></span>")).addClass("ui-icon ui-icon-closethick").text(b.closeText).appendTo(h);c("<span></span>").addClass("ui-dialog-title").attr("id",
+e).html(d).prependTo(f);if(c.isFunction(b.beforeclose)&&!c.isFunction(b.beforeClose))b.beforeClose=b.beforeclose;f.find("*").add(f).disableSelection();b.draggable&&c.fn.draggable&&a._makeDraggable();b.resizable&&c.fn.resizable&&a._makeResizable();a._createButtons(b.buttons);a._isOpen=false;c.fn.bgiframe&&g.bgiframe()},_init:function(){this.options.autoOpen&&this.open()},destroy:function(){var a=this;a.overlay&&a.overlay.destroy();a.uiDialog.hide();a.element.unbind(".dialog").removeData("dialog").removeClass("ui-dialog-content ui-widget-content").hide().appendTo("body");
+a.uiDialog.remove();a.originalTitle&&a.element.attr("title",a.originalTitle);return a},widget:function(){return this.uiDialog},close:function(a){var b=this,d,e;if(false!==b._trigger("beforeClose",a)){b.overlay&&b.overlay.destroy();b.uiDialog.unbind("keypress.ui-dialog");b._isOpen=false;if(b.options.hide)b.uiDialog.hide(b.options.hide,function(){b._trigger("close",a)});else{b.uiDialog.hide();b._trigger("close",a)}c.ui.dialog.overlay.resize();if(b.options.modal){d=0;c(".ui-dialog").each(function(){if(this!==
+b.uiDialog[0]){e=c(this).css("z-index");isNaN(e)||(d=Math.max(d,e))}});c.ui.dialog.maxZ=d}return b}},isOpen:function(){return this._isOpen},moveToTop:function(a,b){var d=this,e=d.options;if(e.modal&&!a||!e.stack&&!e.modal)return d._trigger("focus",b);if(e.zIndex>c.ui.dialog.maxZ)c.ui.dialog.maxZ=e.zIndex;if(d.overlay){c.ui.dialog.maxZ+=1;d.overlay.$el.css("z-index",c.ui.dialog.overlay.maxZ=c.ui.dialog.maxZ)}a={scrollTop:d.element.scrollTop(),scrollLeft:d.element.scrollLeft()};c.ui.dialog.maxZ+=1;
+d.uiDialog.css("z-index",c.ui.dialog.maxZ);d.element.attr(a);d._trigger("focus",b);return d},open:function(){if(!this._isOpen){var a=this,b=a.options,d=a.uiDialog;a.overlay=b.modal?new c.ui.dialog.overlay(a):null;a._size();a._position(b.position);d.show(b.show);a.moveToTop(true);b.modal&&d.bind("keypress.ui-dialog",function(e){if(e.keyCode===c.ui.keyCode.TAB){var g=c(":tabbable",this),f=g.filter(":first");g=g.filter(":last");if(e.target===g[0]&&!e.shiftKey){f.focus(1);return false}else if(e.target===
+f[0]&&e.shiftKey){g.focus(1);return false}}});c(a.element.find(":tabbable").get().concat(d.find(".ui-dialog-buttonpane :tabbable").get().concat(d.get()))).eq(0).focus();a._isOpen=true;a._trigger("open");return a}},_createButtons:function(a){var b=this,d=false,e=c("<div></div>").addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"),g=c("<div></div>").addClass("ui-dialog-buttonset").appendTo(e);b.uiDialog.find(".ui-dialog-buttonpane").remove();typeof a==="object"&&a!==null&&c.each(a,
+function(){return!(d=true)});if(d){c.each(a,function(f,h){h=c.isFunction(h)?{click:h,text:f}:h;var i=c('<button type="button"></button>').click(function(){h.click.apply(b.element[0],arguments)}).appendTo(g);c.each(h,function(j,k){if(j!=="click")j in o?i[j](k):i.attr(j,k)});c.fn.button&&i.button()});e.appendTo(b.uiDialog)}},_makeDraggable:function(){function a(f){return{position:f.position,offset:f.offset}}var b=this,d=b.options,e=c(document),g;b.uiDialog.draggable({cancel:".ui-dialog-content, .ui-dialog-titlebar-close",
+handle:".ui-dialog-titlebar",containment:"document",start:function(f,h){g=d.height==="auto"?"auto":c(this).height();c(this).height(c(this).height()).addClass("ui-dialog-dragging");b._trigger("dragStart",f,a(h))},drag:function(f,h){b._trigger("drag",f,a(h))},stop:function(f,h){d.position=[h.position.left-e.scrollLeft(),h.position.top-e.scrollTop()];c(this).removeClass("ui-dialog-dragging").height(g);b._trigger("dragStop",f,a(h));c.ui.dialog.overlay.resize()}})},_makeResizable:function(a){function b(f){return{originalPosition:f.originalPosition,
+originalSize:f.originalSize,position:f.position,size:f.size}}a=a===l?this.options.resizable:a;var d=this,e=d.options,g=d.uiDialog.css("position");a=typeof a==="string"?a:"n,e,s,w,se,sw,ne,nw";d.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:d.element,maxWidth:e.maxWidth,maxHeight:e.maxHeight,minWidth:e.minWidth,minHeight:d._minHeight(),handles:a,start:function(f,h){c(this).addClass("ui-dialog-resizing");d._trigger("resizeStart",f,b(h))},resize:function(f,h){d._trigger("resize",
+f,b(h))},stop:function(f,h){c(this).removeClass("ui-dialog-resizing");e.height=c(this).height();e.width=c(this).width();d._trigger("resizeStop",f,b(h));c.ui.dialog.overlay.resize()}}).css("position",g).find(".ui-resizable-se").addClass("ui-icon ui-icon-grip-diagonal-se")},_minHeight:function(){var a=this.options;return a.height==="auto"?a.minHeight:Math.min(a.minHeight,a.height)},_position:function(a){var b=[],d=[0,0],e;if(a){if(typeof a==="string"||typeof a==="object"&&"0"in a){b=a.split?a.split(" "):
+[a[0],a[1]];if(b.length===1)b[1]=b[0];c.each(["left","top"],function(g,f){if(+b[g]===b[g]){d[g]=b[g];b[g]=f}});a={my:b.join(" "),at:b.join(" "),offset:d.join(" ")}}a=c.extend({},c.ui.dialog.prototype.options.position,a)}else a=c.ui.dialog.prototype.options.position;(e=this.uiDialog.is(":visible"))||this.uiDialog.show();this.uiDialog.css({top:0,left:0}).position(c.extend({of:window},a));e||this.uiDialog.hide()},_setOptions:function(a){var b=this,d={},e=false;c.each(a,function(g,f){b._setOption(g,f);
+if(g in m)e=true;if(g in n)d[g]=f});e&&this._size();this.uiDialog.is(":data(resizable)")&&this.uiDialog.resizable("option",d)},_setOption:function(a,b){var d=this,e=d.uiDialog;switch(a){case "beforeclose":a="beforeClose";break;case "buttons":d._createButtons(b);break;case "closeText":d.uiDialogTitlebarCloseText.text(""+b);break;case "dialogClass":e.removeClass(d.options.dialogClass).addClass("ui-dialog ui-widget ui-widget-content ui-corner-all "+b);break;case "disabled":b?e.addClass("ui-dialog-disabled"):
+e.removeClass("ui-dialog-disabled");break;case "draggable":var g=e.is(":data(draggable)");g&&!b&&e.draggable("destroy");!g&&b&&d._makeDraggable();break;case "position":d._position(b);break;case "resizable":(g=e.is(":data(resizable)"))&&!b&&e.resizable("destroy");g&&typeof b==="string"&&e.resizable("option","handles",b);!g&&b!==false&&d._makeResizable(b);break;case "title":c(".ui-dialog-title",d.uiDialogTitlebar).html(""+(b||"&#160;"));break}c.Widget.prototype._setOption.apply(d,arguments)},_size:function(){var a=
+this.options,b,d,e=this.uiDialog.is(":visible");this.element.show().css({width:"auto",minHeight:0,height:0});if(a.minWidth>a.width)a.width=a.minWidth;b=this.uiDialog.css({height:"auto",width:a.width}).height();d=Math.max(0,a.minHeight-b);if(a.height==="auto")if(c.support.minHeight)this.element.css({minHeight:d,height:"auto"});else{this.uiDialog.show();a=this.element.css("height","auto").height();e||this.uiDialog.hide();this.element.height(Math.max(a,d))}else this.element.height(Math.max(a.height-
+b,0));this.uiDialog.is(":data(resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())}});c.extend(c.ui.dialog,{version:"1.8.16",uuid:0,maxZ:0,getTitleId:function(a){a=a.attr("id");if(!a){this.uuid+=1;a=this.uuid}return"ui-dialog-title-"+a},overlay:function(a){this.$el=c.ui.dialog.overlay.create(a)}});c.extend(c.ui.dialog.overlay,{instances:[],oldInstances:[],maxZ:0,events:c.map("focus,mousedown,mouseup,keydown,keypress,click".split(","),function(a){return a+".dialog-overlay"}).join(" "),
+create:function(a){if(this.instances.length===0){setTimeout(function(){c.ui.dialog.overlay.instances.length&&c(document).bind(c.ui.dialog.overlay.events,function(d){if(c(d.target).zIndex()<c.ui.dialog.overlay.maxZ)return false})},1);c(document).bind("keydown.dialog-overlay",function(d){if(a.options.closeOnEscape&&!d.isDefaultPrevented()&&d.keyCode&&d.keyCode===c.ui.keyCode.ESCAPE){a.close(d);d.preventDefault()}});c(window).bind("resize.dialog-overlay",c.ui.dialog.overlay.resize)}var b=(this.oldInstances.pop()||
+c("<div></div>").addClass("ui-widget-overlay")).appendTo(document.body).css({width:this.width(),height:this.height()});c.fn.bgiframe&&b.bgiframe();this.instances.push(b);return b},destroy:function(a){var b=c.inArray(a,this.instances);b!=-1&&this.oldInstances.push(this.instances.splice(b,1)[0]);this.instances.length===0&&c([document,window]).unbind(".dialog-overlay");a.remove();var d=0;c.each(this.instances,function(){d=Math.max(d,this.css("z-index"))});this.maxZ=d},height:function(){var a,b;if(c.browser.msie&&
+c.browser.version<7){a=Math.max(document.documentElement.scrollHeight,document.body.scrollHeight);b=Math.max(document.documentElement.offsetHeight,document.body.offsetHeight);return a<b?c(window).height()+"px":a+"px"}else return c(document).height()+"px"},width:function(){var a,b;if(c.browser.msie){a=Math.max(document.documentElement.scrollWidth,document.body.scrollWidth);b=Math.max(document.documentElement.offsetWidth,document.body.offsetWidth);return a<b?c(window).width()+"px":a+"px"}else return c(document).width()+
+"px"},resize:function(){var a=c([]);c.each(c.ui.dialog.overlay.instances,function(){a=a.add(this)});a.css({width:0,height:0}).css({width:c.ui.dialog.overlay.width(),height:c.ui.dialog.overlay.height()})}});c.extend(c.ui.dialog.overlay.prototype,{destroy:function(){c.ui.dialog.overlay.destroy(this.$el)}})})(jQuery);
+;/*
+ * jQuery UI Slider 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Slider
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.mouse.js
+ *	jquery.ui.widget.js
+ */
+(function(d){d.widget("ui.slider",d.ui.mouse,{widgetEventPrefix:"slide",options:{animate:false,distance:0,max:100,min:0,orientation:"horizontal",range:false,step:1,value:0,values:null},_create:function(){var a=this,b=this.options,c=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),f=b.values&&b.values.length||1,e=[];this._mouseSliding=this._keySliding=false;this._animateOff=true;this._handleIndex=null;this._detectOrientation();this._mouseInit();this.element.addClass("ui-slider ui-slider-"+
+this.orientation+" ui-widget ui-widget-content ui-corner-all"+(b.disabled?" ui-slider-disabled ui-disabled":""));this.range=d([]);if(b.range){if(b.range===true){if(!b.values)b.values=[this._valueMin(),this._valueMin()];if(b.values.length&&b.values.length!==2)b.values=[b.values[0],b.values[0]]}this.range=d("<div></div>").appendTo(this.element).addClass("ui-slider-range ui-widget-header"+(b.range==="min"||b.range==="max"?" ui-slider-range-"+b.range:""))}for(var j=c.length;j<f;j+=1)e.push("<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>");
+this.handles=c.add(d(e.join("")).appendTo(a.element));this.handle=this.handles.eq(0);this.handles.add(this.range).filter("a").click(function(g){g.preventDefault()}).hover(function(){b.disabled||d(this).addClass("ui-state-hover")},function(){d(this).removeClass("ui-state-hover")}).focus(function(){if(b.disabled)d(this).blur();else{d(".ui-slider .ui-state-focus").removeClass("ui-state-focus");d(this).addClass("ui-state-focus")}}).blur(function(){d(this).removeClass("ui-state-focus")});this.handles.each(function(g){d(this).data("index.ui-slider-handle",
+g)});this.handles.keydown(function(g){var k=true,l=d(this).data("index.ui-slider-handle"),i,h,m;if(!a.options.disabled){switch(g.keyCode){case d.ui.keyCode.HOME:case d.ui.keyCode.END:case d.ui.keyCode.PAGE_UP:case d.ui.keyCode.PAGE_DOWN:case d.ui.keyCode.UP:case d.ui.keyCode.RIGHT:case d.ui.keyCode.DOWN:case d.ui.keyCode.LEFT:k=false;if(!a._keySliding){a._keySliding=true;d(this).addClass("ui-state-active");i=a._start(g,l);if(i===false)return}break}m=a.options.step;i=a.options.values&&a.options.values.length?
+(h=a.values(l)):(h=a.value());switch(g.keyCode){case d.ui.keyCode.HOME:h=a._valueMin();break;case d.ui.keyCode.END:h=a._valueMax();break;case d.ui.keyCode.PAGE_UP:h=a._trimAlignValue(i+(a._valueMax()-a._valueMin())/5);break;case d.ui.keyCode.PAGE_DOWN:h=a._trimAlignValue(i-(a._valueMax()-a._valueMin())/5);break;case d.ui.keyCode.UP:case d.ui.keyCode.RIGHT:if(i===a._valueMax())return;h=a._trimAlignValue(i+m);break;case d.ui.keyCode.DOWN:case d.ui.keyCode.LEFT:if(i===a._valueMin())return;h=a._trimAlignValue(i-
+m);break}a._slide(g,l,h);return k}}).keyup(function(g){var k=d(this).data("index.ui-slider-handle");if(a._keySliding){a._keySliding=false;a._stop(g,k);a._change(g,k);d(this).removeClass("ui-state-active")}});this._refreshValue();this._animateOff=false},destroy:function(){this.handles.remove();this.range.remove();this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-slider-disabled ui-widget ui-widget-content ui-corner-all").removeData("slider").unbind(".slider");this._mouseDestroy();
+return this},_mouseCapture:function(a){var b=this.options,c,f,e,j,g;if(b.disabled)return false;this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()};this.elementOffset=this.element.offset();c=this._normValueFromMouse({x:a.pageX,y:a.pageY});f=this._valueMax()-this._valueMin()+1;j=this;this.handles.each(function(k){var l=Math.abs(c-j.values(k));if(f>l){f=l;e=d(this);g=k}});if(b.range===true&&this.values(1)===b.min){g+=1;e=d(this.handles[g])}if(this._start(a,g)===false)return false;
+this._mouseSliding=true;j._handleIndex=g;e.addClass("ui-state-active").focus();b=e.offset();this._clickOffset=!d(a.target).parents().andSelf().is(".ui-slider-handle")?{left:0,top:0}:{left:a.pageX-b.left-e.width()/2,top:a.pageY-b.top-e.height()/2-(parseInt(e.css("borderTopWidth"),10)||0)-(parseInt(e.css("borderBottomWidth"),10)||0)+(parseInt(e.css("marginTop"),10)||0)};this.handles.hasClass("ui-state-hover")||this._slide(a,g,c);return this._animateOff=true},_mouseStart:function(){return true},_mouseDrag:function(a){var b=
+this._normValueFromMouse({x:a.pageX,y:a.pageY});this._slide(a,this._handleIndex,b);return false},_mouseStop:function(a){this.handles.removeClass("ui-state-active");this._mouseSliding=false;this._stop(a,this._handleIndex);this._change(a,this._handleIndex);this._clickOffset=this._handleIndex=null;return this._animateOff=false},_detectOrientation:function(){this.orientation=this.options.orientation==="vertical"?"vertical":"horizontal"},_normValueFromMouse:function(a){var b;if(this.orientation==="horizontal"){b=
+this.elementSize.width;a=a.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)}else{b=this.elementSize.height;a=a.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)}b=a/b;if(b>1)b=1;if(b<0)b=0;if(this.orientation==="vertical")b=1-b;a=this._valueMax()-this._valueMin();return this._trimAlignValue(this._valueMin()+b*a)},_start:function(a,b){var c={handle:this.handles[b],value:this.value()};if(this.options.values&&this.options.values.length){c.value=this.values(b);
+c.values=this.values()}return this._trigger("start",a,c)},_slide:function(a,b,c){var f;if(this.options.values&&this.options.values.length){f=this.values(b?0:1);if(this.options.values.length===2&&this.options.range===true&&(b===0&&c>f||b===1&&c<f))c=f;if(c!==this.values(b)){f=this.values();f[b]=c;a=this._trigger("slide",a,{handle:this.handles[b],value:c,values:f});this.values(b?0:1);a!==false&&this.values(b,c,true)}}else if(c!==this.value()){a=this._trigger("slide",a,{handle:this.handles[b],value:c});
+a!==false&&this.value(c)}},_stop:function(a,b){var c={handle:this.handles[b],value:this.value()};if(this.options.values&&this.options.values.length){c.value=this.values(b);c.values=this.values()}this._trigger("stop",a,c)},_change:function(a,b){if(!this._keySliding&&!this._mouseSliding){var c={handle:this.handles[b],value:this.value()};if(this.options.values&&this.options.values.length){c.value=this.values(b);c.values=this.values()}this._trigger("change",a,c)}},value:function(a){if(arguments.length){this.options.value=
+this._trimAlignValue(a);this._refreshValue();this._change(null,0)}else return this._value()},values:function(a,b){var c,f,e;if(arguments.length>1){this.options.values[a]=this._trimAlignValue(b);this._refreshValue();this._change(null,a)}else if(arguments.length)if(d.isArray(arguments[0])){c=this.options.values;f=arguments[0];for(e=0;e<c.length;e+=1){c[e]=this._trimAlignValue(f[e]);this._change(null,e)}this._refreshValue()}else return this.options.values&&this.options.values.length?this._values(a):
+this.value();else return this._values()},_setOption:function(a,b){var c,f=0;if(d.isArray(this.options.values))f=this.options.values.length;d.Widget.prototype._setOption.apply(this,arguments);switch(a){case "disabled":if(b){this.handles.filter(".ui-state-focus").blur();this.handles.removeClass("ui-state-hover");this.handles.propAttr("disabled",true);this.element.addClass("ui-disabled")}else{this.handles.propAttr("disabled",false);this.element.removeClass("ui-disabled")}break;case "orientation":this._detectOrientation();
+this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation);this._refreshValue();break;case "value":this._animateOff=true;this._refreshValue();this._change(null,0);this._animateOff=false;break;case "values":this._animateOff=true;this._refreshValue();for(c=0;c<f;c+=1)this._change(null,c);this._animateOff=false;break}},_value:function(){var a=this.options.value;return a=this._trimAlignValue(a)},_values:function(a){var b,c;if(arguments.length){b=this.options.values[a];
+return b=this._trimAlignValue(b)}else{b=this.options.values.slice();for(c=0;c<b.length;c+=1)b[c]=this._trimAlignValue(b[c]);return b}},_trimAlignValue:function(a){if(a<=this._valueMin())return this._valueMin();if(a>=this._valueMax())return this._valueMax();var b=this.options.step>0?this.options.step:1,c=(a-this._valueMin())%b;a=a-c;if(Math.abs(c)*2>=b)a+=c>0?b:-b;return parseFloat(a.toFixed(5))},_valueMin:function(){return this.options.min},_valueMax:function(){return this.options.max},_refreshValue:function(){var a=
+this.options.range,b=this.options,c=this,f=!this._animateOff?b.animate:false,e,j={},g,k,l,i;if(this.options.values&&this.options.values.length)this.handles.each(function(h){e=(c.values(h)-c._valueMin())/(c._valueMax()-c._valueMin())*100;j[c.orientation==="horizontal"?"left":"bottom"]=e+"%";d(this).stop(1,1)[f?"animate":"css"](j,b.animate);if(c.options.range===true)if(c.orientation==="horizontal"){if(h===0)c.range.stop(1,1)[f?"animate":"css"]({left:e+"%"},b.animate);if(h===1)c.range[f?"animate":"css"]({width:e-
+g+"%"},{queue:false,duration:b.animate})}else{if(h===0)c.range.stop(1,1)[f?"animate":"css"]({bottom:e+"%"},b.animate);if(h===1)c.range[f?"animate":"css"]({height:e-g+"%"},{queue:false,duration:b.animate})}g=e});else{k=this.value();l=this._valueMin();i=this._valueMax();e=i!==l?(k-l)/(i-l)*100:0;j[c.orientation==="horizontal"?"left":"bottom"]=e+"%";this.handle.stop(1,1)[f?"animate":"css"](j,b.animate);if(a==="min"&&this.orientation==="horizontal")this.range.stop(1,1)[f?"animate":"css"]({width:e+"%"},
+b.animate);if(a==="max"&&this.orientation==="horizontal")this.range[f?"animate":"css"]({width:100-e+"%"},{queue:false,duration:b.animate});if(a==="min"&&this.orientation==="vertical")this.range.stop(1,1)[f?"animate":"css"]({height:e+"%"},b.animate);if(a==="max"&&this.orientation==="vertical")this.range[f?"animate":"css"]({height:100-e+"%"},{queue:false,duration:b.animate})}}});d.extend(d.ui.slider,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Tabs 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Tabs
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ */
+(function(d,p){function u(){return++v}function w(){return++x}var v=0,x=0;d.widget("ui.tabs",{options:{add:null,ajaxOptions:null,cache:false,cookie:null,collapsible:false,disable:null,disabled:[],enable:null,event:"click",fx:null,idPrefix:"ui-tabs-",load:null,panelTemplate:"<div></div>",remove:null,select:null,show:null,spinner:"<em>Loading&#8230;</em>",tabTemplate:"<li><a href='#{href}'><span>#{label}</span></a></li>"},_create:function(){this._tabify(true)},_setOption:function(b,e){if(b=="selected")this.options.collapsible&&
+e==this.options.selected||this.select(e);else{this.options[b]=e;this._tabify()}},_tabId:function(b){return b.title&&b.title.replace(/\s/g,"_").replace(/[^\w\u00c0-\uFFFF-]/g,"")||this.options.idPrefix+u()},_sanitizeSelector:function(b){return b.replace(/:/g,"\\:")},_cookie:function(){var b=this.cookie||(this.cookie=this.options.cookie.name||"ui-tabs-"+w());return d.cookie.apply(null,[b].concat(d.makeArray(arguments)))},_ui:function(b,e){return{tab:b,panel:e,index:this.anchors.index(b)}},_cleanup:function(){this.lis.filter(".ui-state-processing").removeClass("ui-state-processing").find("span:data(label.tabs)").each(function(){var b=
+d(this);b.html(b.data("label.tabs")).removeData("label.tabs")})},_tabify:function(b){function e(g,f){g.css("display","");!d.support.opacity&&f.opacity&&g[0].style.removeAttribute("filter")}var a=this,c=this.options,h=/^#.+/;this.list=this.element.find("ol,ul").eq(0);this.lis=d(" > li:has(a[href])",this.list);this.anchors=this.lis.map(function(){return d("a",this)[0]});this.panels=d([]);this.anchors.each(function(g,f){var i=d(f).attr("href"),l=i.split("#")[0],q;if(l&&(l===location.toString().split("#")[0]||
+(q=d("base")[0])&&l===q.href)){i=f.hash;f.href=i}if(h.test(i))a.panels=a.panels.add(a.element.find(a._sanitizeSelector(i)));else if(i&&i!=="#"){d.data(f,"href.tabs",i);d.data(f,"load.tabs",i.replace(/#.*$/,""));i=a._tabId(f);f.href="#"+i;f=a.element.find("#"+i);if(!f.length){f=d(c.panelTemplate).attr("id",i).addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").insertAfter(a.panels[g-1]||a.list);f.data("destroy.tabs",true)}a.panels=a.panels.add(f)}else c.disabled.push(g)});if(b){this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all");
+this.list.addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");this.lis.addClass("ui-state-default ui-corner-top");this.panels.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom");if(c.selected===p){location.hash&&this.anchors.each(function(g,f){if(f.hash==location.hash){c.selected=g;return false}});if(typeof c.selected!=="number"&&c.cookie)c.selected=parseInt(a._cookie(),10);if(typeof c.selected!=="number"&&this.lis.filter(".ui-tabs-selected").length)c.selected=
+this.lis.index(this.lis.filter(".ui-tabs-selected"));c.selected=c.selected||(this.lis.length?0:-1)}else if(c.selected===null)c.selected=-1;c.selected=c.selected>=0&&this.anchors[c.selected]||c.selected<0?c.selected:0;c.disabled=d.unique(c.disabled.concat(d.map(this.lis.filter(".ui-state-disabled"),function(g){return a.lis.index(g)}))).sort();d.inArray(c.selected,c.disabled)!=-1&&c.disabled.splice(d.inArray(c.selected,c.disabled),1);this.panels.addClass("ui-tabs-hide");this.lis.removeClass("ui-tabs-selected ui-state-active");
+if(c.selected>=0&&this.anchors.length){a.element.find(a._sanitizeSelector(a.anchors[c.selected].hash)).removeClass("ui-tabs-hide");this.lis.eq(c.selected).addClass("ui-tabs-selected ui-state-active");a.element.queue("tabs",function(){a._trigger("show",null,a._ui(a.anchors[c.selected],a.element.find(a._sanitizeSelector(a.anchors[c.selected].hash))[0]))});this.load(c.selected)}d(window).bind("unload",function(){a.lis.add(a.anchors).unbind(".tabs");a.lis=a.anchors=a.panels=null})}else c.selected=this.lis.index(this.lis.filter(".ui-tabs-selected"));
+this.element[c.collapsible?"addClass":"removeClass"]("ui-tabs-collapsible");c.cookie&&this._cookie(c.selected,c.cookie);b=0;for(var j;j=this.lis[b];b++)d(j)[d.inArray(b,c.disabled)!=-1&&!d(j).hasClass("ui-tabs-selected")?"addClass":"removeClass"]("ui-state-disabled");c.cache===false&&this.anchors.removeData("cache.tabs");this.lis.add(this.anchors).unbind(".tabs");if(c.event!=="mouseover"){var k=function(g,f){f.is(":not(.ui-state-disabled)")&&f.addClass("ui-state-"+g)},n=function(g,f){f.removeClass("ui-state-"+
+g)};this.lis.bind("mouseover.tabs",function(){k("hover",d(this))});this.lis.bind("mouseout.tabs",function(){n("hover",d(this))});this.anchors.bind("focus.tabs",function(){k("focus",d(this).closest("li"))});this.anchors.bind("blur.tabs",function(){n("focus",d(this).closest("li"))})}var m,o;if(c.fx)if(d.isArray(c.fx)){m=c.fx[0];o=c.fx[1]}else m=o=c.fx;var r=o?function(g,f){d(g).closest("li").addClass("ui-tabs-selected ui-state-active");f.hide().removeClass("ui-tabs-hide").animate(o,o.duration||"normal",
+function(){e(f,o);a._trigger("show",null,a._ui(g,f[0]))})}:function(g,f){d(g).closest("li").addClass("ui-tabs-selected ui-state-active");f.removeClass("ui-tabs-hide");a._trigger("show",null,a._ui(g,f[0]))},s=m?function(g,f){f.animate(m,m.duration||"normal",function(){a.lis.removeClass("ui-tabs-selected ui-state-active");f.addClass("ui-tabs-hide");e(f,m);a.element.dequeue("tabs")})}:function(g,f){a.lis.removeClass("ui-tabs-selected ui-state-active");f.addClass("ui-tabs-hide");a.element.dequeue("tabs")};
+this.anchors.bind(c.event+".tabs",function(){var g=this,f=d(g).closest("li"),i=a.panels.filter(":not(.ui-tabs-hide)"),l=a.element.find(a._sanitizeSelector(g.hash));if(f.hasClass("ui-tabs-selected")&&!c.collapsible||f.hasClass("ui-state-disabled")||f.hasClass("ui-state-processing")||a.panels.filter(":animated").length||a._trigger("select",null,a._ui(this,l[0]))===false){this.blur();return false}c.selected=a.anchors.index(this);a.abort();if(c.collapsible)if(f.hasClass("ui-tabs-selected")){c.selected=
+-1;c.cookie&&a._cookie(c.selected,c.cookie);a.element.queue("tabs",function(){s(g,i)}).dequeue("tabs");this.blur();return false}else if(!i.length){c.cookie&&a._cookie(c.selected,c.cookie);a.element.queue("tabs",function(){r(g,l)});a.load(a.anchors.index(this));this.blur();return false}c.cookie&&a._cookie(c.selected,c.cookie);if(l.length){i.length&&a.element.queue("tabs",function(){s(g,i)});a.element.queue("tabs",function(){r(g,l)});a.load(a.anchors.index(this))}else throw"jQuery UI Tabs: Mismatching fragment identifier.";
+d.browser.msie&&this.blur()});this.anchors.bind("click.tabs",function(){return false})},_getIndex:function(b){if(typeof b=="string")b=this.anchors.index(this.anchors.filter("[href$="+b+"]"));return b},destroy:function(){var b=this.options;this.abort();this.element.unbind(".tabs").removeClass("ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible").removeData("tabs");this.list.removeClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");this.anchors.each(function(){var e=
+d.data(this,"href.tabs");if(e)this.href=e;var a=d(this).unbind(".tabs");d.each(["href","load","cache"],function(c,h){a.removeData(h+".tabs")})});this.lis.unbind(".tabs").add(this.panels).each(function(){d.data(this,"destroy.tabs")?d(this).remove():d(this).removeClass("ui-state-default ui-corner-top ui-tabs-selected ui-state-active ui-state-hover ui-state-focus ui-state-disabled ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide")});b.cookie&&this._cookie(null,b.cookie);return this},add:function(b,
+e,a){if(a===p)a=this.anchors.length;var c=this,h=this.options;e=d(h.tabTemplate.replace(/#\{href\}/g,b).replace(/#\{label\}/g,e));b=!b.indexOf("#")?b.replace("#",""):this._tabId(d("a",e)[0]);e.addClass("ui-state-default ui-corner-top").data("destroy.tabs",true);var j=c.element.find("#"+b);j.length||(j=d(h.panelTemplate).attr("id",b).data("destroy.tabs",true));j.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide");if(a>=this.lis.length){e.appendTo(this.list);j.appendTo(this.list[0].parentNode)}else{e.insertBefore(this.lis[a]);
+j.insertBefore(this.panels[a])}h.disabled=d.map(h.disabled,function(k){return k>=a?++k:k});this._tabify();if(this.anchors.length==1){h.selected=0;e.addClass("ui-tabs-selected ui-state-active");j.removeClass("ui-tabs-hide");this.element.queue("tabs",function(){c._trigger("show",null,c._ui(c.anchors[0],c.panels[0]))});this.load(0)}this._trigger("add",null,this._ui(this.anchors[a],this.panels[a]));return this},remove:function(b){b=this._getIndex(b);var e=this.options,a=this.lis.eq(b).remove(),c=this.panels.eq(b).remove();
+if(a.hasClass("ui-tabs-selected")&&this.anchors.length>1)this.select(b+(b+1<this.anchors.length?1:-1));e.disabled=d.map(d.grep(e.disabled,function(h){return h!=b}),function(h){return h>=b?--h:h});this._tabify();this._trigger("remove",null,this._ui(a.find("a")[0],c[0]));return this},enable:function(b){b=this._getIndex(b);var e=this.options;if(d.inArray(b,e.disabled)!=-1){this.lis.eq(b).removeClass("ui-state-disabled");e.disabled=d.grep(e.disabled,function(a){return a!=b});this._trigger("enable",null,
+this._ui(this.anchors[b],this.panels[b]));return this}},disable:function(b){b=this._getIndex(b);var e=this.options;if(b!=e.selected){this.lis.eq(b).addClass("ui-state-disabled");e.disabled.push(b);e.disabled.sort();this._trigger("disable",null,this._ui(this.anchors[b],this.panels[b]))}return this},select:function(b){b=this._getIndex(b);if(b==-1)if(this.options.collapsible&&this.options.selected!=-1)b=this.options.selected;else return this;this.anchors.eq(b).trigger(this.options.event+".tabs");return this},
+load:function(b){b=this._getIndex(b);var e=this,a=this.options,c=this.anchors.eq(b)[0],h=d.data(c,"load.tabs");this.abort();if(!h||this.element.queue("tabs").length!==0&&d.data(c,"cache.tabs"))this.element.dequeue("tabs");else{this.lis.eq(b).addClass("ui-state-processing");if(a.spinner){var j=d("span",c);j.data("label.tabs",j.html()).html(a.spinner)}this.xhr=d.ajax(d.extend({},a.ajaxOptions,{url:h,success:function(k,n){e.element.find(e._sanitizeSelector(c.hash)).html(k);e._cleanup();a.cache&&d.data(c,
+"cache.tabs",true);e._trigger("load",null,e._ui(e.anchors[b],e.panels[b]));try{a.ajaxOptions.success(k,n)}catch(m){}},error:function(k,n){e._cleanup();e._trigger("load",null,e._ui(e.anchors[b],e.panels[b]));try{a.ajaxOptions.error(k,n,b,c)}catch(m){}}}));e.element.dequeue("tabs");return this}},abort:function(){this.element.queue([]);this.panels.stop(false,true);this.element.queue("tabs",this.element.queue("tabs").splice(-2,2));if(this.xhr){this.xhr.abort();delete this.xhr}this._cleanup();return this},
+url:function(b,e){this.anchors.eq(b).removeData("cache.tabs").data("load.tabs",e);return this},length:function(){return this.anchors.length}});d.extend(d.ui.tabs,{version:"1.8.16"});d.extend(d.ui.tabs.prototype,{rotation:null,rotate:function(b,e){var a=this,c=this.options,h=a._rotate||(a._rotate=function(j){clearTimeout(a.rotation);a.rotation=setTimeout(function(){var k=c.selected;a.select(++k<a.anchors.length?k:0)},b);j&&j.stopPropagation()});e=a._unrotate||(a._unrotate=!e?function(j){j.clientX&&
+a.rotate(null)}:function(){t=c.selected;h()});if(b){this.element.bind("tabsshow",h);this.anchors.bind(c.event+".tabs",e);h()}else{clearTimeout(a.rotation);this.element.unbind("tabsshow",h);this.anchors.unbind(c.event+".tabs",e);delete this._rotate;delete this._unrotate}return this}})})(jQuery);
+;/*
+ * jQuery UI Datepicker 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Datepicker
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ */
+(function(d,C){function M(){this.debug=false;this._curInst=null;this._keyEvent=false;this._disabledInputs=[];this._inDialog=this._datepickerShowing=false;this._mainDivId="ui-datepicker-div";this._inlineClass="ui-datepicker-inline";this._appendClass="ui-datepicker-append";this._triggerClass="ui-datepicker-trigger";this._dialogClass="ui-datepicker-dialog";this._disableClass="ui-datepicker-disabled";this._unselectableClass="ui-datepicker-unselectable";this._currentClass="ui-datepicker-current-day";this._dayOverClass=
+"ui-datepicker-days-cell-over";this.regional=[];this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su",
+"Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:false,showMonthAfterYear:false,yearSuffix:""};this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:false,hideIfNoPrevNext:false,navigationAsDateFormat:false,gotoCurrent:false,changeMonth:false,changeYear:false,yearRange:"c-10:c+10",showOtherMonths:false,selectOtherMonths:false,showWeek:false,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",
+minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:true,showButtonPanel:false,autoSize:false,disabled:false};d.extend(this._defaults,this.regional[""]);this.dpDiv=N(d('<div id="'+this._mainDivId+'" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}function N(a){return a.bind("mouseout",
+function(b){b=d(b.target).closest("button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a");b.length&&b.removeClass("ui-state-hover ui-datepicker-prev-hover ui-datepicker-next-hover")}).bind("mouseover",function(b){b=d(b.target).closest("button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a");if(!(d.datepicker._isDisabledDatepicker(J.inline?a.parent()[0]:J.input[0])||!b.length)){b.parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover");
+b.addClass("ui-state-hover");b.hasClass("ui-datepicker-prev")&&b.addClass("ui-datepicker-prev-hover");b.hasClass("ui-datepicker-next")&&b.addClass("ui-datepicker-next-hover")}})}function H(a,b){d.extend(a,b);for(var c in b)if(b[c]==null||b[c]==C)a[c]=b[c];return a}d.extend(d.ui,{datepicker:{version:"1.8.16"}});var B=(new Date).getTime(),J;d.extend(M.prototype,{markerClassName:"hasDatepicker",maxRows:4,log:function(){this.debug&&console.log.apply("",arguments)},_widgetDatepicker:function(){return this.dpDiv},
+setDefaults:function(a){H(this._defaults,a||{});return this},_attachDatepicker:function(a,b){var c=null;for(var e in this._defaults){var f=a.getAttribute("date:"+e);if(f){c=c||{};try{c[e]=eval(f)}catch(h){c[e]=f}}}e=a.nodeName.toLowerCase();f=e=="div"||e=="span";if(!a.id){this.uuid+=1;a.id="dp"+this.uuid}var i=this._newInst(d(a),f);i.settings=d.extend({},b||{},c||{});if(e=="input")this._connectDatepicker(a,i);else f&&this._inlineDatepicker(a,i)},_newInst:function(a,b){return{id:a[0].id.replace(/([^A-Za-z0-9_-])/g,
+"\\\\$1"),input:a,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:b,dpDiv:!b?this.dpDiv:N(d('<div class="'+this._inlineClass+' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}},_connectDatepicker:function(a,b){var c=d(a);b.append=d([]);b.trigger=d([]);if(!c.hasClass(this.markerClassName)){this._attachments(c,b);c.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp).bind("setData.datepicker",
+function(e,f,h){b.settings[f]=h}).bind("getData.datepicker",function(e,f){return this._get(b,f)});this._autoSize(b);d.data(a,"datepicker",b);b.settings.disabled&&this._disableDatepicker(a)}},_attachments:function(a,b){var c=this._get(b,"appendText"),e=this._get(b,"isRTL");b.append&&b.append.remove();if(c){b.append=d('<span class="'+this._appendClass+'">'+c+"</span>");a[e?"before":"after"](b.append)}a.unbind("focus",this._showDatepicker);b.trigger&&b.trigger.remove();c=this._get(b,"showOn");if(c==
+"focus"||c=="both")a.focus(this._showDatepicker);if(c=="button"||c=="both"){c=this._get(b,"buttonText");var f=this._get(b,"buttonImage");b.trigger=d(this._get(b,"buttonImageOnly")?d("<img/>").addClass(this._triggerClass).attr({src:f,alt:c,title:c}):d('<button type="button"></button>').addClass(this._triggerClass).html(f==""?c:d("<img/>").attr({src:f,alt:c,title:c})));a[e?"before":"after"](b.trigger);b.trigger.click(function(){d.datepicker._datepickerShowing&&d.datepicker._lastInput==a[0]?d.datepicker._hideDatepicker():
+d.datepicker._showDatepicker(a[0]);return false})}},_autoSize:function(a){if(this._get(a,"autoSize")&&!a.inline){var b=new Date(2009,11,20),c=this._get(a,"dateFormat");if(c.match(/[DM]/)){var e=function(f){for(var h=0,i=0,g=0;g<f.length;g++)if(f[g].length>h){h=f[g].length;i=g}return i};b.setMonth(e(this._get(a,c.match(/MM/)?"monthNames":"monthNamesShort")));b.setDate(e(this._get(a,c.match(/DD/)?"dayNames":"dayNamesShort"))+20-b.getDay())}a.input.attr("size",this._formatDate(a,b).length)}},_inlineDatepicker:function(a,
+b){var c=d(a);if(!c.hasClass(this.markerClassName)){c.addClass(this.markerClassName).append(b.dpDiv).bind("setData.datepicker",function(e,f,h){b.settings[f]=h}).bind("getData.datepicker",function(e,f){return this._get(b,f)});d.data(a,"datepicker",b);this._setDate(b,this._getDefaultDate(b),true);this._updateDatepicker(b);this._updateAlternate(b);b.settings.disabled&&this._disableDatepicker(a);b.dpDiv.css("display","block")}},_dialogDatepicker:function(a,b,c,e,f){a=this._dialogInst;if(!a){this.uuid+=
+1;this._dialogInput=d('<input type="text" id="'+("dp"+this.uuid)+'" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>');this._dialogInput.keydown(this._doKeyDown);d("body").append(this._dialogInput);a=this._dialogInst=this._newInst(this._dialogInput,false);a.settings={};d.data(this._dialogInput[0],"datepicker",a)}H(a.settings,e||{});b=b&&b.constructor==Date?this._formatDate(a,b):b;this._dialogInput.val(b);this._pos=f?f.length?f:[f.pageX,f.pageY]:null;if(!this._pos)this._pos=[document.documentElement.clientWidth/
+2-100+(document.documentElement.scrollLeft||document.body.scrollLeft),document.documentElement.clientHeight/2-150+(document.documentElement.scrollTop||document.body.scrollTop)];this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px");a.settings.onSelect=c;this._inDialog=true;this.dpDiv.addClass(this._dialogClass);this._showDatepicker(this._dialogInput[0]);d.blockUI&&d.blockUI(this.dpDiv);d.data(this._dialogInput[0],"datepicker",a);return this},_destroyDatepicker:function(a){var b=
+d(a),c=d.data(a,"datepicker");if(b.hasClass(this.markerClassName)){var e=a.nodeName.toLowerCase();d.removeData(a,"datepicker");if(e=="input"){c.append.remove();c.trigger.remove();b.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)}else if(e=="div"||e=="span")b.removeClass(this.markerClassName).empty()}},_enableDatepicker:function(a){var b=d(a),c=d.data(a,"datepicker");if(b.hasClass(this.markerClassName)){var e=
+a.nodeName.toLowerCase();if(e=="input"){a.disabled=false;c.trigger.filter("button").each(function(){this.disabled=false}).end().filter("img").css({opacity:"1.0",cursor:""})}else if(e=="div"||e=="span"){b=b.children("."+this._inlineClass);b.children().removeClass("ui-state-disabled");b.find("select.ui-datepicker-month, select.ui-datepicker-year").removeAttr("disabled")}this._disabledInputs=d.map(this._disabledInputs,function(f){return f==a?null:f})}},_disableDatepicker:function(a){var b=d(a),c=d.data(a,
+"datepicker");if(b.hasClass(this.markerClassName)){var e=a.nodeName.toLowerCase();if(e=="input"){a.disabled=true;c.trigger.filter("button").each(function(){this.disabled=true}).end().filter("img").css({opacity:"0.5",cursor:"default"})}else if(e=="div"||e=="span"){b=b.children("."+this._inlineClass);b.children().addClass("ui-state-disabled");b.find("select.ui-datepicker-month, select.ui-datepicker-year").attr("disabled","disabled")}this._disabledInputs=d.map(this._disabledInputs,function(f){return f==
+a?null:f});this._disabledInputs[this._disabledInputs.length]=a}},_isDisabledDatepicker:function(a){if(!a)return false;for(var b=0;b<this._disabledInputs.length;b++)if(this._disabledInputs[b]==a)return true;return false},_getInst:function(a){try{return d.data(a,"datepicker")}catch(b){throw"Missing instance data for this datepicker";}},_optionDatepicker:function(a,b,c){var e=this._getInst(a);if(arguments.length==2&&typeof b=="string")return b=="defaults"?d.extend({},d.datepicker._defaults):e?b=="all"?
+d.extend({},e.settings):this._get(e,b):null;var f=b||{};if(typeof b=="string"){f={};f[b]=c}if(e){this._curInst==e&&this._hideDatepicker();var h=this._getDateDatepicker(a,true),i=this._getMinMaxDate(e,"min"),g=this._getMinMaxDate(e,"max");H(e.settings,f);if(i!==null&&f.dateFormat!==C&&f.minDate===C)e.settings.minDate=this._formatDate(e,i);if(g!==null&&f.dateFormat!==C&&f.maxDate===C)e.settings.maxDate=this._formatDate(e,g);this._attachments(d(a),e);this._autoSize(e);this._setDate(e,h);this._updateAlternate(e);
+this._updateDatepicker(e)}},_changeDatepicker:function(a,b,c){this._optionDatepicker(a,b,c)},_refreshDatepicker:function(a){(a=this._getInst(a))&&this._updateDatepicker(a)},_setDateDatepicker:function(a,b){if(a=this._getInst(a)){this._setDate(a,b);this._updateDatepicker(a);this._updateAlternate(a)}},_getDateDatepicker:function(a,b){(a=this._getInst(a))&&!a.inline&&this._setDateFromField(a,b);return a?this._getDate(a):null},_doKeyDown:function(a){var b=d.datepicker._getInst(a.target),c=true,e=b.dpDiv.is(".ui-datepicker-rtl");
+b._keyEvent=true;if(d.datepicker._datepickerShowing)switch(a.keyCode){case 9:d.datepicker._hideDatepicker();c=false;break;case 13:c=d("td."+d.datepicker._dayOverClass+":not(."+d.datepicker._currentClass+")",b.dpDiv);c[0]&&d.datepicker._selectDay(a.target,b.selectedMonth,b.selectedYear,c[0]);if(a=d.datepicker._get(b,"onSelect")){c=d.datepicker._formatDate(b);a.apply(b.input?b.input[0]:null,[c,b])}else d.datepicker._hideDatepicker();return false;case 27:d.datepicker._hideDatepicker();break;case 33:d.datepicker._adjustDate(a.target,
+a.ctrlKey?-d.datepicker._get(b,"stepBigMonths"):-d.datepicker._get(b,"stepMonths"),"M");break;case 34:d.datepicker._adjustDate(a.target,a.ctrlKey?+d.datepicker._get(b,"stepBigMonths"):+d.datepicker._get(b,"stepMonths"),"M");break;case 35:if(a.ctrlKey||a.metaKey)d.datepicker._clearDate(a.target);c=a.ctrlKey||a.metaKey;break;case 36:if(a.ctrlKey||a.metaKey)d.datepicker._gotoToday(a.target);c=a.ctrlKey||a.metaKey;break;case 37:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,e?+1:-1,"D");c=
+a.ctrlKey||a.metaKey;if(a.originalEvent.altKey)d.datepicker._adjustDate(a.target,a.ctrlKey?-d.datepicker._get(b,"stepBigMonths"):-d.datepicker._get(b,"stepMonths"),"M");break;case 38:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,-7,"D");c=a.ctrlKey||a.metaKey;break;case 39:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,e?-1:+1,"D");c=a.ctrlKey||a.metaKey;if(a.originalEvent.altKey)d.datepicker._adjustDate(a.target,a.ctrlKey?+d.datepicker._get(b,"stepBigMonths"):+d.datepicker._get(b,
+"stepMonths"),"M");break;case 40:if(a.ctrlKey||a.metaKey)d.datepicker._adjustDate(a.target,+7,"D");c=a.ctrlKey||a.metaKey;break;default:c=false}else if(a.keyCode==36&&a.ctrlKey)d.datepicker._showDatepicker(this);else c=false;if(c){a.preventDefault();a.stopPropagation()}},_doKeyPress:function(a){var b=d.datepicker._getInst(a.target);if(d.datepicker._get(b,"constrainInput")){b=d.datepicker._possibleChars(d.datepicker._get(b,"dateFormat"));var c=String.fromCharCode(a.charCode==C?a.keyCode:a.charCode);
+return a.ctrlKey||a.metaKey||c<" "||!b||b.indexOf(c)>-1}},_doKeyUp:function(a){a=d.datepicker._getInst(a.target);if(a.input.val()!=a.lastVal)try{if(d.datepicker.parseDate(d.datepicker._get(a,"dateFormat"),a.input?a.input.val():null,d.datepicker._getFormatConfig(a))){d.datepicker._setDateFromField(a);d.datepicker._updateAlternate(a);d.datepicker._updateDatepicker(a)}}catch(b){d.datepicker.log(b)}return true},_showDatepicker:function(a){a=a.target||a;if(a.nodeName.toLowerCase()!="input")a=d("input",
+a.parentNode)[0];if(!(d.datepicker._isDisabledDatepicker(a)||d.datepicker._lastInput==a)){var b=d.datepicker._getInst(a);if(d.datepicker._curInst&&d.datepicker._curInst!=b){d.datepicker._datepickerShowing&&d.datepicker._triggerOnClose(d.datepicker._curInst);d.datepicker._curInst.dpDiv.stop(true,true)}var c=d.datepicker._get(b,"beforeShow");c=c?c.apply(a,[a,b]):{};if(c!==false){H(b.settings,c);b.lastVal=null;d.datepicker._lastInput=a;d.datepicker._setDateFromField(b);if(d.datepicker._inDialog)a.value=
+"";if(!d.datepicker._pos){d.datepicker._pos=d.datepicker._findPos(a);d.datepicker._pos[1]+=a.offsetHeight}var e=false;d(a).parents().each(function(){e|=d(this).css("position")=="fixed";return!e});if(e&&d.browser.opera){d.datepicker._pos[0]-=document.documentElement.scrollLeft;d.datepicker._pos[1]-=document.documentElement.scrollTop}c={left:d.datepicker._pos[0],top:d.datepicker._pos[1]};d.datepicker._pos=null;b.dpDiv.empty();b.dpDiv.css({position:"absolute",display:"block",top:"-1000px"});d.datepicker._updateDatepicker(b);
+c=d.datepicker._checkOffset(b,c,e);b.dpDiv.css({position:d.datepicker._inDialog&&d.blockUI?"static":e?"fixed":"absolute",display:"none",left:c.left+"px",top:c.top+"px"});if(!b.inline){c=d.datepicker._get(b,"showAnim");var f=d.datepicker._get(b,"duration"),h=function(){var i=b.dpDiv.find("iframe.ui-datepicker-cover");if(i.length){var g=d.datepicker._getBorders(b.dpDiv);i.css({left:-g[0],top:-g[1],width:b.dpDiv.outerWidth(),height:b.dpDiv.outerHeight()})}};b.dpDiv.zIndex(d(a).zIndex()+1);d.datepicker._datepickerShowing=
+true;d.effects&&d.effects[c]?b.dpDiv.show(c,d.datepicker._get(b,"showOptions"),f,h):b.dpDiv[c||"show"](c?f:null,h);if(!c||!f)h();b.input.is(":visible")&&!b.input.is(":disabled")&&b.input.focus();d.datepicker._curInst=b}}}},_updateDatepicker:function(a){this.maxRows=4;var b=d.datepicker._getBorders(a.dpDiv);J=a;a.dpDiv.empty().append(this._generateHTML(a));var c=a.dpDiv.find("iframe.ui-datepicker-cover");c.length&&c.css({left:-b[0],top:-b[1],width:a.dpDiv.outerWidth(),height:a.dpDiv.outerHeight()});
+a.dpDiv.find("."+this._dayOverClass+" a").mouseover();b=this._getNumberOfMonths(a);c=b[1];a.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width("");c>1&&a.dpDiv.addClass("ui-datepicker-multi-"+c).css("width",17*c+"em");a.dpDiv[(b[0]!=1||b[1]!=1?"add":"remove")+"Class"]("ui-datepicker-multi");a.dpDiv[(this._get(a,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl");a==d.datepicker._curInst&&d.datepicker._datepickerShowing&&a.input&&a.input.is(":visible")&&
+!a.input.is(":disabled")&&a.input[0]!=document.activeElement&&a.input.focus();if(a.yearshtml){var e=a.yearshtml;setTimeout(function(){e===a.yearshtml&&a.yearshtml&&a.dpDiv.find("select.ui-datepicker-year:first").replaceWith(a.yearshtml);e=a.yearshtml=null},0)}},_getBorders:function(a){var b=function(c){return{thin:1,medium:2,thick:3}[c]||c};return[parseFloat(b(a.css("border-left-width"))),parseFloat(b(a.css("border-top-width")))]},_checkOffset:function(a,b,c){var e=a.dpDiv.outerWidth(),f=a.dpDiv.outerHeight(),
+h=a.input?a.input.outerWidth():0,i=a.input?a.input.outerHeight():0,g=document.documentElement.clientWidth+d(document).scrollLeft(),j=document.documentElement.clientHeight+d(document).scrollTop();b.left-=this._get(a,"isRTL")?e-h:0;b.left-=c&&b.left==a.input.offset().left?d(document).scrollLeft():0;b.top-=c&&b.top==a.input.offset().top+i?d(document).scrollTop():0;b.left-=Math.min(b.left,b.left+e>g&&g>e?Math.abs(b.left+e-g):0);b.top-=Math.min(b.top,b.top+f>j&&j>f?Math.abs(f+i):0);return b},_findPos:function(a){for(var b=
+this._get(this._getInst(a),"isRTL");a&&(a.type=="hidden"||a.nodeType!=1||d.expr.filters.hidden(a));)a=a[b?"previousSibling":"nextSibling"];a=d(a).offset();return[a.left,a.top]},_triggerOnClose:function(a){var b=this._get(a,"onClose");if(b)b.apply(a.input?a.input[0]:null,[a.input?a.input.val():"",a])},_hideDatepicker:function(a){var b=this._curInst;if(!(!b||a&&b!=d.data(a,"datepicker")))if(this._datepickerShowing){a=this._get(b,"showAnim");var c=this._get(b,"duration"),e=function(){d.datepicker._tidyDialog(b);
+this._curInst=null};d.effects&&d.effects[a]?b.dpDiv.hide(a,d.datepicker._get(b,"showOptions"),c,e):b.dpDiv[a=="slideDown"?"slideUp":a=="fadeIn"?"fadeOut":"hide"](a?c:null,e);a||e();d.datepicker._triggerOnClose(b);this._datepickerShowing=false;this._lastInput=null;if(this._inDialog){this._dialogInput.css({position:"absolute",left:"0",top:"-100px"});if(d.blockUI){d.unblockUI();d("body").append(this.dpDiv)}}this._inDialog=false}},_tidyDialog:function(a){a.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},
+_checkExternalClick:function(a){if(d.datepicker._curInst){a=d(a.target);a[0].id!=d.datepicker._mainDivId&&a.parents("#"+d.datepicker._mainDivId).length==0&&!a.hasClass(d.datepicker.markerClassName)&&!a.hasClass(d.datepicker._triggerClass)&&d.datepicker._datepickerShowing&&!(d.datepicker._inDialog&&d.blockUI)&&d.datepicker._hideDatepicker()}},_adjustDate:function(a,b,c){a=d(a);var e=this._getInst(a[0]);if(!this._isDisabledDatepicker(a[0])){this._adjustInstDate(e,b+(c=="M"?this._get(e,"showCurrentAtPos"):
+0),c);this._updateDatepicker(e)}},_gotoToday:function(a){a=d(a);var b=this._getInst(a[0]);if(this._get(b,"gotoCurrent")&&b.currentDay){b.selectedDay=b.currentDay;b.drawMonth=b.selectedMonth=b.currentMonth;b.drawYear=b.selectedYear=b.currentYear}else{var c=new Date;b.selectedDay=c.getDate();b.drawMonth=b.selectedMonth=c.getMonth();b.drawYear=b.selectedYear=c.getFullYear()}this._notifyChange(b);this._adjustDate(a)},_selectMonthYear:function(a,b,c){a=d(a);var e=this._getInst(a[0]);e["selected"+(c=="M"?
+"Month":"Year")]=e["draw"+(c=="M"?"Month":"Year")]=parseInt(b.options[b.selectedIndex].value,10);this._notifyChange(e);this._adjustDate(a)},_selectDay:function(a,b,c,e){var f=d(a);if(!(d(e).hasClass(this._unselectableClass)||this._isDisabledDatepicker(f[0]))){f=this._getInst(f[0]);f.selectedDay=f.currentDay=d("a",e).html();f.selectedMonth=f.currentMonth=b;f.selectedYear=f.currentYear=c;this._selectDate(a,this._formatDate(f,f.currentDay,f.currentMonth,f.currentYear))}},_clearDate:function(a){a=d(a);
+this._getInst(a[0]);this._selectDate(a,"")},_selectDate:function(a,b){a=this._getInst(d(a)[0]);b=b!=null?b:this._formatDate(a);a.input&&a.input.val(b);this._updateAlternate(a);var c=this._get(a,"onSelect");if(c)c.apply(a.input?a.input[0]:null,[b,a]);else a.input&&a.input.trigger("change");if(a.inline)this._updateDatepicker(a);else{this._hideDatepicker();this._lastInput=a.input[0];typeof a.input[0]!="object"&&a.input.focus();this._lastInput=null}},_updateAlternate:function(a){var b=this._get(a,"altField");
+if(b){var c=this._get(a,"altFormat")||this._get(a,"dateFormat"),e=this._getDate(a),f=this.formatDate(c,e,this._getFormatConfig(a));d(b).each(function(){d(this).val(f)})}},noWeekends:function(a){a=a.getDay();return[a>0&&a<6,""]},iso8601Week:function(a){a=new Date(a.getTime());a.setDate(a.getDate()+4-(a.getDay()||7));var b=a.getTime();a.setMonth(0);a.setDate(1);return Math.floor(Math.round((b-a)/864E5)/7)+1},parseDate:function(a,b,c){if(a==null||b==null)throw"Invalid arguments";b=typeof b=="object"?
+b.toString():b+"";if(b=="")return null;var e=(c?c.shortYearCutoff:null)||this._defaults.shortYearCutoff;e=typeof e!="string"?e:(new Date).getFullYear()%100+parseInt(e,10);for(var f=(c?c.dayNamesShort:null)||this._defaults.dayNamesShort,h=(c?c.dayNames:null)||this._defaults.dayNames,i=(c?c.monthNamesShort:null)||this._defaults.monthNamesShort,g=(c?c.monthNames:null)||this._defaults.monthNames,j=c=-1,l=-1,u=-1,k=false,o=function(p){(p=A+1<a.length&&a.charAt(A+1)==p)&&A++;return p},m=function(p){var D=
+o(p);p=new RegExp("^\\d{1,"+(p=="@"?14:p=="!"?20:p=="y"&&D?4:p=="o"?3:2)+"}");p=b.substring(q).match(p);if(!p)throw"Missing number at position "+q;q+=p[0].length;return parseInt(p[0],10)},n=function(p,D,K){p=d.map(o(p)?K:D,function(w,x){return[[x,w]]}).sort(function(w,x){return-(w[1].length-x[1].length)});var E=-1;d.each(p,function(w,x){w=x[1];if(b.substr(q,w.length).toLowerCase()==w.toLowerCase()){E=x[0];q+=w.length;return false}});if(E!=-1)return E+1;else throw"Unknown name at position "+q;},s=
+function(){if(b.charAt(q)!=a.charAt(A))throw"Unexpected literal at position "+q;q++},q=0,A=0;A<a.length;A++)if(k)if(a.charAt(A)=="'"&&!o("'"))k=false;else s();else switch(a.charAt(A)){case "d":l=m("d");break;case "D":n("D",f,h);break;case "o":u=m("o");break;case "m":j=m("m");break;case "M":j=n("M",i,g);break;case "y":c=m("y");break;case "@":var v=new Date(m("@"));c=v.getFullYear();j=v.getMonth()+1;l=v.getDate();break;case "!":v=new Date((m("!")-this._ticksTo1970)/1E4);c=v.getFullYear();j=v.getMonth()+
+1;l=v.getDate();break;case "'":if(o("'"))s();else k=true;break;default:s()}if(q<b.length)throw"Extra/unparsed characters found in date: "+b.substring(q);if(c==-1)c=(new Date).getFullYear();else if(c<100)c+=(new Date).getFullYear()-(new Date).getFullYear()%100+(c<=e?0:-100);if(u>-1){j=1;l=u;do{e=this._getDaysInMonth(c,j-1);if(l<=e)break;j++;l-=e}while(1)}v=this._daylightSavingAdjust(new Date(c,j-1,l));if(v.getFullYear()!=c||v.getMonth()+1!=j||v.getDate()!=l)throw"Invalid date";return v},ATOM:"yy-mm-dd",
+COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925))*24*60*60*1E7,formatDate:function(a,b,c){if(!b)return"";var e=(c?c.dayNamesShort:null)||this._defaults.dayNamesShort,f=(c?c.dayNames:null)||this._defaults.dayNames,h=(c?c.monthNamesShort:null)||this._defaults.monthNamesShort;c=(c?c.monthNames:
+null)||this._defaults.monthNames;var i=function(o){(o=k+1<a.length&&a.charAt(k+1)==o)&&k++;return o},g=function(o,m,n){m=""+m;if(i(o))for(;m.length<n;)m="0"+m;return m},j=function(o,m,n,s){return i(o)?s[m]:n[m]},l="",u=false;if(b)for(var k=0;k<a.length;k++)if(u)if(a.charAt(k)=="'"&&!i("'"))u=false;else l+=a.charAt(k);else switch(a.charAt(k)){case "d":l+=g("d",b.getDate(),2);break;case "D":l+=j("D",b.getDay(),e,f);break;case "o":l+=g("o",Math.round(((new Date(b.getFullYear(),b.getMonth(),b.getDate())).getTime()-
+(new Date(b.getFullYear(),0,0)).getTime())/864E5),3);break;case "m":l+=g("m",b.getMonth()+1,2);break;case "M":l+=j("M",b.getMonth(),h,c);break;case "y":l+=i("y")?b.getFullYear():(b.getYear()%100<10?"0":"")+b.getYear()%100;break;case "@":l+=b.getTime();break;case "!":l+=b.getTime()*1E4+this._ticksTo1970;break;case "'":if(i("'"))l+="'";else u=true;break;default:l+=a.charAt(k)}return l},_possibleChars:function(a){for(var b="",c=false,e=function(h){(h=f+1<a.length&&a.charAt(f+1)==h)&&f++;return h},f=
+0;f<a.length;f++)if(c)if(a.charAt(f)=="'"&&!e("'"))c=false;else b+=a.charAt(f);else switch(a.charAt(f)){case "d":case "m":case "y":case "@":b+="0123456789";break;case "D":case "M":return null;case "'":if(e("'"))b+="'";else c=true;break;default:b+=a.charAt(f)}return b},_get:function(a,b){return a.settings[b]!==C?a.settings[b]:this._defaults[b]},_setDateFromField:function(a,b){if(a.input.val()!=a.lastVal){var c=this._get(a,"dateFormat"),e=a.lastVal=a.input?a.input.val():null,f,h;f=h=this._getDefaultDate(a);
+var i=this._getFormatConfig(a);try{f=this.parseDate(c,e,i)||h}catch(g){this.log(g);e=b?"":e}a.selectedDay=f.getDate();a.drawMonth=a.selectedMonth=f.getMonth();a.drawYear=a.selectedYear=f.getFullYear();a.currentDay=e?f.getDate():0;a.currentMonth=e?f.getMonth():0;a.currentYear=e?f.getFullYear():0;this._adjustInstDate(a)}},_getDefaultDate:function(a){return this._restrictMinMax(a,this._determineDate(a,this._get(a,"defaultDate"),new Date))},_determineDate:function(a,b,c){var e=function(h){var i=new Date;
+i.setDate(i.getDate()+h);return i},f=function(h){try{return d.datepicker.parseDate(d.datepicker._get(a,"dateFormat"),h,d.datepicker._getFormatConfig(a))}catch(i){}var g=(h.toLowerCase().match(/^c/)?d.datepicker._getDate(a):null)||new Date,j=g.getFullYear(),l=g.getMonth();g=g.getDate();for(var u=/([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,k=u.exec(h);k;){switch(k[2]||"d"){case "d":case "D":g+=parseInt(k[1],10);break;case "w":case "W":g+=parseInt(k[1],10)*7;break;case "m":case "M":l+=parseInt(k[1],10);g=
+Math.min(g,d.datepicker._getDaysInMonth(j,l));break;case "y":case "Y":j+=parseInt(k[1],10);g=Math.min(g,d.datepicker._getDaysInMonth(j,l));break}k=u.exec(h)}return new Date(j,l,g)};if(b=(b=b==null||b===""?c:typeof b=="string"?f(b):typeof b=="number"?isNaN(b)?c:e(b):new Date(b.getTime()))&&b.toString()=="Invalid Date"?c:b){b.setHours(0);b.setMinutes(0);b.setSeconds(0);b.setMilliseconds(0)}return this._daylightSavingAdjust(b)},_daylightSavingAdjust:function(a){if(!a)return null;a.setHours(a.getHours()>
+12?a.getHours()+2:0);return a},_setDate:function(a,b,c){var e=!b,f=a.selectedMonth,h=a.selectedYear;b=this._restrictMinMax(a,this._determineDate(a,b,new Date));a.selectedDay=a.currentDay=b.getDate();a.drawMonth=a.selectedMonth=a.currentMonth=b.getMonth();a.drawYear=a.selectedYear=a.currentYear=b.getFullYear();if((f!=a.selectedMonth||h!=a.selectedYear)&&!c)this._notifyChange(a);this._adjustInstDate(a);if(a.input)a.input.val(e?"":this._formatDate(a))},_getDate:function(a){return!a.currentYear||a.input&&
+a.input.val()==""?null:this._daylightSavingAdjust(new Date(a.currentYear,a.currentMonth,a.currentDay))},_generateHTML:function(a){var b=new Date;b=this._daylightSavingAdjust(new Date(b.getFullYear(),b.getMonth(),b.getDate()));var c=this._get(a,"isRTL"),e=this._get(a,"showButtonPanel"),f=this._get(a,"hideIfNoPrevNext"),h=this._get(a,"navigationAsDateFormat"),i=this._getNumberOfMonths(a),g=this._get(a,"showCurrentAtPos"),j=this._get(a,"stepMonths"),l=i[0]!=1||i[1]!=1,u=this._daylightSavingAdjust(!a.currentDay?
+new Date(9999,9,9):new Date(a.currentYear,a.currentMonth,a.currentDay)),k=this._getMinMaxDate(a,"min"),o=this._getMinMaxDate(a,"max");g=a.drawMonth-g;var m=a.drawYear;if(g<0){g+=12;m--}if(o){var n=this._daylightSavingAdjust(new Date(o.getFullYear(),o.getMonth()-i[0]*i[1]+1,o.getDate()));for(n=k&&n<k?k:n;this._daylightSavingAdjust(new Date(m,g,1))>n;){g--;if(g<0){g=11;m--}}}a.drawMonth=g;a.drawYear=m;n=this._get(a,"prevText");n=!h?n:this.formatDate(n,this._daylightSavingAdjust(new Date(m,g-j,1)),this._getFormatConfig(a));
+n=this._canAdjustMonth(a,-1,m,g)?'<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery_'+B+".datepicker._adjustDate('#"+a.id+"', -"+j+", 'M');\" title=\""+n+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"e":"w")+'">'+n+"</span></a>":f?"":'<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="'+n+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"e":"w")+'">'+n+"</span></a>";var s=this._get(a,"nextText");s=!h?s:this.formatDate(s,this._daylightSavingAdjust(new Date(m,
+g+j,1)),this._getFormatConfig(a));f=this._canAdjustMonth(a,+1,m,g)?'<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery_'+B+".datepicker._adjustDate('#"+a.id+"', +"+j+", 'M');\" title=\""+s+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"w":"e")+'">'+s+"</span></a>":f?"":'<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="'+s+'"><span class="ui-icon ui-icon-circle-triangle-'+(c?"w":"e")+'">'+s+"</span></a>";j=this._get(a,"currentText");s=this._get(a,"gotoCurrent")&&
+a.currentDay?u:b;j=!h?j:this.formatDate(j,s,this._getFormatConfig(a));h=!a.inline?'<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery_'+B+'.datepicker._hideDatepicker();">'+this._get(a,"closeText")+"</button>":"";e=e?'<div class="ui-datepicker-buttonpane ui-widget-content">'+(c?h:"")+(this._isInRange(a,s)?'<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery_'+
+B+".datepicker._gotoToday('#"+a.id+"');\">"+j+"</button>":"")+(c?"":h)+"</div>":"";h=parseInt(this._get(a,"firstDay"),10);h=isNaN(h)?0:h;j=this._get(a,"showWeek");s=this._get(a,"dayNames");this._get(a,"dayNamesShort");var q=this._get(a,"dayNamesMin"),A=this._get(a,"monthNames"),v=this._get(a,"monthNamesShort"),p=this._get(a,"beforeShowDay"),D=this._get(a,"showOtherMonths"),K=this._get(a,"selectOtherMonths");this._get(a,"calculateWeek");for(var E=this._getDefaultDate(a),w="",x=0;x<i[0];x++){var O=
+"";this.maxRows=4;for(var G=0;G<i[1];G++){var P=this._daylightSavingAdjust(new Date(m,g,a.selectedDay)),t=" ui-corner-all",y="";if(l){y+='<div class="ui-datepicker-group';if(i[1]>1)switch(G){case 0:y+=" ui-datepicker-group-first";t=" ui-corner-"+(c?"right":"left");break;case i[1]-1:y+=" ui-datepicker-group-last";t=" ui-corner-"+(c?"left":"right");break;default:y+=" ui-datepicker-group-middle";t="";break}y+='">'}y+='<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix'+t+'">'+(/all|left/.test(t)&&
+x==0?c?f:n:"")+(/all|right/.test(t)&&x==0?c?n:f:"")+this._generateMonthYearHeader(a,g,m,k,o,x>0||G>0,A,v)+'</div><table class="ui-datepicker-calendar"><thead><tr>';var z=j?'<th class="ui-datepicker-week-col">'+this._get(a,"weekHeader")+"</th>":"";for(t=0;t<7;t++){var r=(t+h)%7;z+="<th"+((t+h+6)%7>=5?' class="ui-datepicker-week-end"':"")+'><span title="'+s[r]+'">'+q[r]+"</span></th>"}y+=z+"</tr></thead><tbody>";z=this._getDaysInMonth(m,g);if(m==a.selectedYear&&g==a.selectedMonth)a.selectedDay=Math.min(a.selectedDay,
+z);t=(this._getFirstDayOfMonth(m,g)-h+7)%7;z=Math.ceil((t+z)/7);this.maxRows=z=l?this.maxRows>z?this.maxRows:z:z;r=this._daylightSavingAdjust(new Date(m,g,1-t));for(var Q=0;Q<z;Q++){y+="<tr>";var R=!j?"":'<td class="ui-datepicker-week-col">'+this._get(a,"calculateWeek")(r)+"</td>";for(t=0;t<7;t++){var I=p?p.apply(a.input?a.input[0]:null,[r]):[true,""],F=r.getMonth()!=g,L=F&&!K||!I[0]||k&&r<k||o&&r>o;R+='<td class="'+((t+h+6)%7>=5?" ui-datepicker-week-end":"")+(F?" ui-datepicker-other-month":"")+(r.getTime()==
+P.getTime()&&g==a.selectedMonth&&a._keyEvent||E.getTime()==r.getTime()&&E.getTime()==P.getTime()?" "+this._dayOverClass:"")+(L?" "+this._unselectableClass+" ui-state-disabled":"")+(F&&!D?"":" "+I[1]+(r.getTime()==u.getTime()?" "+this._currentClass:"")+(r.getTime()==b.getTime()?" ui-datepicker-today":""))+'"'+((!F||D)&&I[2]?' title="'+I[2]+'"':"")+(L?"":' onclick="DP_jQuery_'+B+".datepicker._selectDay('#"+a.id+"',"+r.getMonth()+","+r.getFullYear()+', this);return false;"')+">"+(F&&!D?"&#xa0;":L?'<span class="ui-state-default">'+
+r.getDate()+"</span>":'<a class="ui-state-default'+(r.getTime()==b.getTime()?" ui-state-highlight":"")+(r.getTime()==u.getTime()?" ui-state-active":"")+(F?" ui-priority-secondary":"")+'" href="#">'+r.getDate()+"</a>")+"</td>";r.setDate(r.getDate()+1);r=this._daylightSavingAdjust(r)}y+=R+"</tr>"}g++;if(g>11){g=0;m++}y+="</tbody></table>"+(l?"</div>"+(i[0]>0&&G==i[1]-1?'<div class="ui-datepicker-row-break"></div>':""):"");O+=y}w+=O}w+=e+(d.browser.msie&&parseInt(d.browser.version,10)<7&&!a.inline?'<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>':
+"");a._keyEvent=false;return w},_generateMonthYearHeader:function(a,b,c,e,f,h,i,g){var j=this._get(a,"changeMonth"),l=this._get(a,"changeYear"),u=this._get(a,"showMonthAfterYear"),k='<div class="ui-datepicker-title">',o="";if(h||!j)o+='<span class="ui-datepicker-month">'+i[b]+"</span>";else{i=e&&e.getFullYear()==c;var m=f&&f.getFullYear()==c;o+='<select class="ui-datepicker-month" onchange="DP_jQuery_'+B+".datepicker._selectMonthYear('#"+a.id+"', this, 'M');\" >";for(var n=0;n<12;n++)if((!i||n>=e.getMonth())&&
+(!m||n<=f.getMonth()))o+='<option value="'+n+'"'+(n==b?' selected="selected"':"")+">"+g[n]+"</option>";o+="</select>"}u||(k+=o+(h||!(j&&l)?"&#xa0;":""));if(!a.yearshtml){a.yearshtml="";if(h||!l)k+='<span class="ui-datepicker-year">'+c+"</span>";else{g=this._get(a,"yearRange").split(":");var s=(new Date).getFullYear();i=function(q){q=q.match(/c[+-].*/)?c+parseInt(q.substring(1),10):q.match(/[+-].*/)?s+parseInt(q,10):parseInt(q,10);return isNaN(q)?s:q};b=i(g[0]);g=Math.max(b,i(g[1]||""));b=e?Math.max(b,
+e.getFullYear()):b;g=f?Math.min(g,f.getFullYear()):g;for(a.yearshtml+='<select class="ui-datepicker-year" onchange="DP_jQuery_'+B+".datepicker._selectMonthYear('#"+a.id+"', this, 'Y');\" >";b<=g;b++)a.yearshtml+='<option value="'+b+'"'+(b==c?' selected="selected"':"")+">"+b+"</option>";a.yearshtml+="</select>";k+=a.yearshtml;a.yearshtml=null}}k+=this._get(a,"yearSuffix");if(u)k+=(h||!(j&&l)?"&#xa0;":"")+o;k+="</div>";return k},_adjustInstDate:function(a,b,c){var e=a.drawYear+(c=="Y"?b:0),f=a.drawMonth+
+(c=="M"?b:0);b=Math.min(a.selectedDay,this._getDaysInMonth(e,f))+(c=="D"?b:0);e=this._restrictMinMax(a,this._daylightSavingAdjust(new Date(e,f,b)));a.selectedDay=e.getDate();a.drawMonth=a.selectedMonth=e.getMonth();a.drawYear=a.selectedYear=e.getFullYear();if(c=="M"||c=="Y")this._notifyChange(a)},_restrictMinMax:function(a,b){var c=this._getMinMaxDate(a,"min");a=this._getMinMaxDate(a,"max");b=c&&b<c?c:b;return b=a&&b>a?a:b},_notifyChange:function(a){var b=this._get(a,"onChangeMonthYear");if(b)b.apply(a.input?
+a.input[0]:null,[a.selectedYear,a.selectedMonth+1,a])},_getNumberOfMonths:function(a){a=this._get(a,"numberOfMonths");return a==null?[1,1]:typeof a=="number"?[1,a]:a},_getMinMaxDate:function(a,b){return this._determineDate(a,this._get(a,b+"Date"),null)},_getDaysInMonth:function(a,b){return 32-this._daylightSavingAdjust(new Date(a,b,32)).getDate()},_getFirstDayOfMonth:function(a,b){return(new Date(a,b,1)).getDay()},_canAdjustMonth:function(a,b,c,e){var f=this._getNumberOfMonths(a);c=this._daylightSavingAdjust(new Date(c,
+e+(b<0?b:f[0]*f[1]),1));b<0&&c.setDate(this._getDaysInMonth(c.getFullYear(),c.getMonth()));return this._isInRange(a,c)},_isInRange:function(a,b){var c=this._getMinMaxDate(a,"min");a=this._getMinMaxDate(a,"max");return(!c||b.getTime()>=c.getTime())&&(!a||b.getTime()<=a.getTime())},_getFormatConfig:function(a){var b=this._get(a,"shortYearCutoff");b=typeof b!="string"?b:(new Date).getFullYear()%100+parseInt(b,10);return{shortYearCutoff:b,dayNamesShort:this._get(a,"dayNamesShort"),dayNames:this._get(a,
+"dayNames"),monthNamesShort:this._get(a,"monthNamesShort"),monthNames:this._get(a,"monthNames")}},_formatDate:function(a,b,c,e){if(!b){a.currentDay=a.selectedDay;a.currentMonth=a.selectedMonth;a.currentYear=a.selectedYear}b=b?typeof b=="object"?b:this._daylightSavingAdjust(new Date(e,c,b)):this._daylightSavingAdjust(new Date(a.currentYear,a.currentMonth,a.currentDay));return this.formatDate(this._get(a,"dateFormat"),b,this._getFormatConfig(a))}});d.fn.datepicker=function(a){if(!this.length)return this;
+if(!d.datepicker.initialized){d(document).mousedown(d.datepicker._checkExternalClick).find("body").append(d.datepicker.dpDiv);d.datepicker.initialized=true}var b=Array.prototype.slice.call(arguments,1);if(typeof a=="string"&&(a=="isDisabled"||a=="getDate"||a=="widget"))return d.datepicker["_"+a+"Datepicker"].apply(d.datepicker,[this[0]].concat(b));if(a=="option"&&arguments.length==2&&typeof arguments[1]=="string")return d.datepicker["_"+a+"Datepicker"].apply(d.datepicker,[this[0]].concat(b));return this.each(function(){typeof a==
+"string"?d.datepicker["_"+a+"Datepicker"].apply(d.datepicker,[this].concat(b)):d.datepicker._attachDatepicker(this,a)})};d.datepicker=new M;d.datepicker.initialized=false;d.datepicker.uuid=(new Date).getTime();d.datepicker.version="1.8.16";window["DP_jQuery_"+B]=d})(jQuery);
+;/*
+ * jQuery UI Progressbar 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Progressbar
+ *
+ * Depends:
+ *   jquery.ui.core.js
+ *   jquery.ui.widget.js
+ */
+(function(b,d){b.widget("ui.progressbar",{options:{value:0,max:100},min:0,_create:function(){this.element.addClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").attr({role:"progressbar","aria-valuemin":this.min,"aria-valuemax":this.options.max,"aria-valuenow":this._value()});this.valueDiv=b("<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>").appendTo(this.element);this.oldValue=this._value();this._refreshValue()},destroy:function(){this.element.removeClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow");
+this.valueDiv.remove();b.Widget.prototype.destroy.apply(this,arguments)},value:function(a){if(a===d)return this._value();this._setOption("value",a);return this},_setOption:function(a,c){if(a==="value"){this.options.value=c;this._refreshValue();this._value()===this.options.max&&this._trigger("complete")}b.Widget.prototype._setOption.apply(this,arguments)},_value:function(){var a=this.options.value;if(typeof a!=="number")a=0;return Math.min(this.options.max,Math.max(this.min,a))},_percentage:function(){return 100*
+this._value()/this.options.max},_refreshValue:function(){var a=this.value(),c=this._percentage();if(this.oldValue!==a){this.oldValue=a;this._trigger("change")}this.valueDiv.toggle(a>this.min).toggleClass("ui-corner-right",a===this.options.max).width(c.toFixed(0)+"%");this.element.attr("aria-valuenow",a)}});b.extend(b.ui.progressbar,{version:"1.8.16"})})(jQuery);
+;/*
+ * jQuery UI Effects 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/
+ */
+jQuery.effects||function(f,j){function m(c){var a;if(c&&c.constructor==Array&&c.length==3)return c;if(a=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(c))return[parseInt(a[1],10),parseInt(a[2],10),parseInt(a[3],10)];if(a=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(c))return[parseFloat(a[1])*2.55,parseFloat(a[2])*2.55,parseFloat(a[3])*2.55];if(a=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(c))return[parseInt(a[1],
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+211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0],transparent:[255,255,255]},q=["add","remove","toggle"],t={border:1,borderBottom:1,borderColor:1,borderLeft:1,borderRight:1,borderTop:1,borderWidth:1,margin:1,padding:1};f.effects.animateClass=function(c,a,b,
+d){if(f.isFunction(b)){d=b;b=null}return this.queue(function(){var e=f(this),g=e.attr("style")||" ",h=p(o.call(this)),r,v=e.attr("class");f.each(q,function(w,i){c[i]&&e[i+"Class"](c[i])});r=p(o.call(this));e.attr("class",v);e.animate(u(h,r),{queue:false,duration:a,easing:b,complete:function(){f.each(q,function(w,i){c[i]&&e[i+"Class"](c[i])});if(typeof e.attr("style")=="object"){e.attr("style").cssText="";e.attr("style").cssText=g}else e.attr("style",g);d&&d.apply(this,arguments);f.dequeue(this)}})})};
+f.fn.extend({_addClass:f.fn.addClass,addClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{add:c},a,b,d]):this._addClass(c)},_removeClass:f.fn.removeClass,removeClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{remove:c},a,b,d]):this._removeClass(c)},_toggleClass:f.fn.toggleClass,toggleClass:function(c,a,b,d,e){return typeof a=="boolean"||a===j?b?f.effects.animateClass.apply(this,[a?{add:c}:{remove:c},b,d,e]):this._toggleClass(c,a):f.effects.animateClass.apply(this,
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+d=document.activeElement;c.wrap(b);if(c[0]===d||f.contains(c[0],d))f(d).focus();b=c.parent();if(c.css("position")=="static"){b.css({position:"relative"});c.css({position:"relative"})}else{f.extend(a,{position:c.css("position"),zIndex:c.css("z-index")});f.each(["top","left","bottom","right"],function(e,g){a[g]=c.css(g);if(isNaN(parseInt(a[g],10)))a[g]="auto"});c.css({position:"relative",top:0,left:0,right:"auto",bottom:"auto"})}return b.css(a).show()},removeWrapper:function(c){var a,b=document.activeElement;
+if(c.parent().is(".ui-effects-wrapper")){a=c.parent().replaceWith(c);if(c[0]===b||f.contains(c[0],b))f(b).focus();return a}return c},setTransition:function(c,a,b,d){d=d||{};f.each(a,function(e,g){unit=c.cssUnit(g);if(unit[0]>0)d[g]=unit[0]*b+unit[1]});return d}});f.fn.extend({effect:function(c){var a=k.apply(this,arguments),b={options:a[1],duration:a[2],callback:a[3]};a=b.options.mode;var d=f.effects[c];if(f.fx.off||!d)return a?this[a](b.duration,b.callback):this.each(function(){b.callback&&b.callback.call(this)});
+return d.call(this,b)},_show:f.fn.show,show:function(c){if(l(c))return this._show.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="show";return this.effect.apply(this,a)}},_hide:f.fn.hide,hide:function(c){if(l(c))return this._hide.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="hide";return this.effect.apply(this,a)}},__toggle:f.fn.toggle,toggle:function(c){if(l(c)||typeof c==="boolean"||f.isFunction(c))return this.__toggle.apply(this,arguments);else{var a=k.apply(this,
+arguments);a[1].mode="toggle";return this.effect.apply(this,a)}},cssUnit:function(c){var a=this.css(c),b=[];f.each(["em","px","%","pt"],function(d,e){if(a.indexOf(e)>0)b=[parseFloat(a),e]});return b}});f.easing.jswing=f.easing.swing;f.extend(f.easing,{def:"easeOutQuad",swing:function(c,a,b,d,e){return f.easing[f.easing.def](c,a,b,d,e)},easeInQuad:function(c,a,b,d,e){return d*(a/=e)*a+b},easeOutQuad:function(c,a,b,d,e){return-d*(a/=e)*(a-2)+b},easeInOutQuad:function(c,a,b,d,e){if((a/=e/2)<1)return d/
+2*a*a+b;return-d/2*(--a*(a-2)-1)+b},easeInCubic:function(c,a,b,d,e){return d*(a/=e)*a*a+b},easeOutCubic:function(c,a,b,d,e){return d*((a=a/e-1)*a*a+1)+b},easeInOutCubic:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a+b;return d/2*((a-=2)*a*a+2)+b},easeInQuart:function(c,a,b,d,e){return d*(a/=e)*a*a*a+b},easeOutQuart:function(c,a,b,d,e){return-d*((a=a/e-1)*a*a*a-1)+b},easeInOutQuart:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a+b;return-d/2*((a-=2)*a*a*a-2)+b},easeInQuint:function(c,a,b,
+d,e){return d*(a/=e)*a*a*a*a+b},easeOutQuint:function(c,a,b,d,e){return d*((a=a/e-1)*a*a*a*a+1)+b},easeInOutQuint:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a*a+b;return d/2*((a-=2)*a*a*a*a+2)+b},easeInSine:function(c,a,b,d,e){return-d*Math.cos(a/e*(Math.PI/2))+d+b},easeOutSine:function(c,a,b,d,e){return d*Math.sin(a/e*(Math.PI/2))+b},easeInOutSine:function(c,a,b,d,e){return-d/2*(Math.cos(Math.PI*a/e)-1)+b},easeInExpo:function(c,a,b,d,e){return a==0?b:d*Math.pow(2,10*(a/e-1))+b},easeOutExpo:function(c,
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+d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/h);return-(h*Math.pow(2,10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g))+b},easeOutElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/h);return h*Math.pow(2,-10*a)*Math.sin((a*e-c)*2*Math.PI/g)+d+b},easeInOutElastic:function(c,a,b,d,e){c=1.70158;var g=
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+if((a/=e/2)<1)return d/2*a*a*(((g*=1.525)+1)*a-g)+b;return d/2*((a-=2)*a*(((g*=1.525)+1)*a+g)+2)+b},easeInBounce:function(c,a,b,d,e){return d-f.easing.easeOutBounce(c,e-a,0,d,e)+b},easeOutBounce:function(c,a,b,d,e){return(a/=e)<1/2.75?d*7.5625*a*a+b:a<2/2.75?d*(7.5625*(a-=1.5/2.75)*a+0.75)+b:a<2.5/2.75?d*(7.5625*(a-=2.25/2.75)*a+0.9375)+b:d*(7.5625*(a-=2.625/2.75)*a+0.984375)+b},easeInOutBounce:function(c,a,b,d,e){if(a<e/2)return f.easing.easeInBounce(c,a*2,0,d,e)*0.5+b;return f.easing.easeOutBounce(c,
+a*2-e,0,d,e)*0.5+d*0.5+b}})}(jQuery);
+;/*
+ * jQuery UI Effects Blind 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Blind
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(b){b.effects.blind=function(c){return this.queue(function(){var a=b(this),g=["position","top","bottom","left","right"],f=b.effects.setMode(a,c.options.mode||"hide"),d=c.options.direction||"vertical";b.effects.save(a,g);a.show();var e=b.effects.createWrapper(a).css({overflow:"hidden"}),h=d=="vertical"?"height":"width";d=d=="vertical"?e.height():e.width();f=="show"&&e.css(h,0);var i={};i[h]=f=="show"?d:0;e.animate(i,c.duration,c.options.easing,function(){f=="hide"&&a.hide();b.effects.restore(a,
+g);b.effects.removeWrapper(a);c.callback&&c.callback.apply(a[0],arguments);a.dequeue()})})}})(jQuery);
+;/*
+ * jQuery UI Effects Bounce 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Bounce
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(e){e.effects.bounce=function(b){return this.queue(function(){var a=e(this),l=["position","top","bottom","left","right"],h=e.effects.setMode(a,b.options.mode||"effect"),d=b.options.direction||"up",c=b.options.distance||20,m=b.options.times||5,i=b.duration||250;/show|hide/.test(h)&&l.push("opacity");e.effects.save(a,l);a.show();e.effects.createWrapper(a);var f=d=="up"||d=="down"?"top":"left";d=d=="up"||d=="left"?"pos":"neg";c=b.options.distance||(f=="top"?a.outerHeight({margin:true})/3:a.outerWidth({margin:true})/
+3);if(h=="show")a.css("opacity",0).css(f,d=="pos"?-c:c);if(h=="hide")c/=m*2;h!="hide"&&m--;if(h=="show"){var g={opacity:1};g[f]=(d=="pos"?"+=":"-=")+c;a.animate(g,i/2,b.options.easing);c/=2;m--}for(g=0;g<m;g++){var j={},k={};j[f]=(d=="pos"?"-=":"+=")+c;k[f]=(d=="pos"?"+=":"-=")+c;a.animate(j,i/2,b.options.easing).animate(k,i/2,b.options.easing);c=h=="hide"?c*2:c/2}if(h=="hide"){g={opacity:0};g[f]=(d=="pos"?"-=":"+=")+c;a.animate(g,i/2,b.options.easing,function(){a.hide();e.effects.restore(a,l);e.effects.removeWrapper(a);
+b.callback&&b.callback.apply(this,arguments)})}else{j={};k={};j[f]=(d=="pos"?"-=":"+=")+c;k[f]=(d=="pos"?"+=":"-=")+c;a.animate(j,i/2,b.options.easing).animate(k,i/2,b.options.easing,function(){e.effects.restore(a,l);e.effects.removeWrapper(a);b.callback&&b.callback.apply(this,arguments)})}a.queue("fx",function(){a.dequeue()});a.dequeue()})}})(jQuery);
+;/*
+ * jQuery UI Effects Clip 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Clip
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(b){b.effects.clip=function(e){return this.queue(function(){var a=b(this),i=["position","top","bottom","left","right","height","width"],f=b.effects.setMode(a,e.options.mode||"hide"),c=e.options.direction||"vertical";b.effects.save(a,i);a.show();var d=b.effects.createWrapper(a).css({overflow:"hidden"});d=a[0].tagName=="IMG"?d:a;var g={size:c=="vertical"?"height":"width",position:c=="vertical"?"top":"left"};c=c=="vertical"?d.height():d.width();if(f=="show"){d.css(g.size,0);d.css(g.position,
+c/2)}var h={};h[g.size]=f=="show"?c:0;h[g.position]=f=="show"?0:c/2;d.animate(h,{queue:false,duration:e.duration,easing:e.options.easing,complete:function(){f=="hide"&&a.hide();b.effects.restore(a,i);b.effects.removeWrapper(a);e.callback&&e.callback.apply(a[0],arguments);a.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Drop 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Drop
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(c){c.effects.drop=function(d){return this.queue(function(){var a=c(this),h=["position","top","bottom","left","right","opacity"],e=c.effects.setMode(a,d.options.mode||"hide"),b=d.options.direction||"left";c.effects.save(a,h);a.show();c.effects.createWrapper(a);var f=b=="up"||b=="down"?"top":"left";b=b=="up"||b=="left"?"pos":"neg";var g=d.options.distance||(f=="top"?a.outerHeight({margin:true})/2:a.outerWidth({margin:true})/2);if(e=="show")a.css("opacity",0).css(f,b=="pos"?-g:g);var i={opacity:e==
+"show"?1:0};i[f]=(e=="show"?b=="pos"?"+=":"-=":b=="pos"?"-=":"+=")+g;a.animate(i,{queue:false,duration:d.duration,easing:d.options.easing,complete:function(){e=="hide"&&a.hide();c.effects.restore(a,h);c.effects.removeWrapper(a);d.callback&&d.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Explode 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Explode
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(j){j.effects.explode=function(a){return this.queue(function(){var c=a.options.pieces?Math.round(Math.sqrt(a.options.pieces)):3,d=a.options.pieces?Math.round(Math.sqrt(a.options.pieces)):3;a.options.mode=a.options.mode=="toggle"?j(this).is(":visible")?"hide":"show":a.options.mode;var b=j(this).show().css("visibility","hidden"),g=b.offset();g.top-=parseInt(b.css("marginTop"),10)||0;g.left-=parseInt(b.css("marginLeft"),10)||0;for(var h=b.outerWidth(true),i=b.outerHeight(true),e=0;e<c;e++)for(var f=
+0;f<d;f++)b.clone().appendTo("body").wrap("<div></div>").css({position:"absolute",visibility:"visible",left:-f*(h/d),top:-e*(i/c)}).parent().addClass("ui-effects-explode").css({position:"absolute",overflow:"hidden",width:h/d,height:i/c,left:g.left+f*(h/d)+(a.options.mode=="show"?(f-Math.floor(d/2))*(h/d):0),top:g.top+e*(i/c)+(a.options.mode=="show"?(e-Math.floor(c/2))*(i/c):0),opacity:a.options.mode=="show"?0:1}).animate({left:g.left+f*(h/d)+(a.options.mode=="show"?0:(f-Math.floor(d/2))*(h/d)),top:g.top+
+e*(i/c)+(a.options.mode=="show"?0:(e-Math.floor(c/2))*(i/c)),opacity:a.options.mode=="show"?1:0},a.duration||500);setTimeout(function(){a.options.mode=="show"?b.css({visibility:"visible"}):b.css({visibility:"visible"}).hide();a.callback&&a.callback.apply(b[0]);b.dequeue();j("div.ui-effects-explode").remove()},a.duration||500)})}})(jQuery);
+;/*
+ * jQuery UI Effects Fade 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Fade
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(b){b.effects.fade=function(a){return this.queue(function(){var c=b(this),d=b.effects.setMode(c,a.options.mode||"hide");c.animate({opacity:d},{queue:false,duration:a.duration,easing:a.options.easing,complete:function(){a.callback&&a.callback.apply(this,arguments);c.dequeue()}})})}})(jQuery);
+;/*
+ * jQuery UI Effects Fold 1.8.16
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Fold
+ *
+ * Depends:
+ *	jquery.effects.core.js
+ */
+(function(c){c.effects.fold=function(a){return this.queue(function(){var b=c(this),j=["position","top","bottom","left","right"],d=c.effects.setMode(b,a.options.mode||"hide"),g=a.options.size||15,h=!!a.options.horizFirst,k=a.duration?a.duration/2:c.fx.speeds._default/2;c.effects.save(b,j);b.show();var e=c.effects.createWrapper(b).css({overflow:"hidden"}),f=d=="show"!=h,l=f?["width","height"]:["height","width"];f=f?[e.width(),e.height()]:[e.height(),e.width()];var i=/([0-9]+)%/.exec(g);if(i)g=parseInt(i[1],
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+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
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+ * http://docs.jquery.com/UI/Effects/Pulsate
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+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Effects/Scale
+ *
+ * Depends:
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+ */
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+ * Dual licensed under the MIT or GPL Version 2 licenses.
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+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
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+ * http://docs.jquery.com/UI/Effects/Slide
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+ * Depends:
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+ * Dual licensed under the MIT or GPL Version 2 licenses.
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+;
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e=this,g=f.fx;this.startTime=cr||cs(),this.end=c,this.now=this.start=a,this.pos=this.state=0,this.unit=d||this.unit||(f.cssNumber[this.prop]?"":"px"),h.queue=this.options.queue,h.elem=this.elem,h.saveState=function(){e.options.hide&&f._data(e.elem,"fxshow"+e.prop)===b&&f._data(e.elem,"fxshow"+e.prop,e.start)},h()&&f.timers.push(h)&&!cp&&(cp=setInterval(g.tick,g.interval))},show:function(){var a=f._data(this.elem,"fxshow"+this.prop);this.options.orig[this.prop]=a||f.style(this.elem,this.prop),this.options.show=!0,a!==b?this.custom(this.cur(),a):this.custom(this.prop==="width"||this.prop==="height"?1:0,this.cur()),f(this.elem).show()},hide:function(){this.options.orig[this.prop]=f._data(this.elem,"fxshow"+this.prop)||f.style(this.elem,this.prop),this.options.hide=!0,this.custom(this.cur(),0)},step:function(a){var b,c,d,e=cr||cs(),g=!0,h=this.elem,i=this.options;if(a||e>=i.duration+this.startTime){this.now=this.end,this.pos=this.state=1,this.update(),i.animatedProperties[this.prop]=!0;for(b in i.animatedProperties)i.animatedProperties[b]!==!0&&(g=!1);if(g){i.overflow!=null&&!f.support.shrinkWrapBlocks&&f.each(["","X","Y"],function(a,b){h.style["overflow"+b]=i.overflow[a]}),i.hide&&f(h).hide();if(i.hide||i.show)for(b in i.animatedProperties)f.style(h,b,i.orig[b]),f.removeData(h,"fxshow"+b,!0),f.removeData(h,"toggle"+b,!0);d=i.complete,d&&(i.complete=!1,d.call(h))}return!1}i.duration==Infinity?this.now=e:(c=e-this.startTime,this.state=c/i.duration,this.pos=f.easing[i.animatedProperties[this.prop]](this.state,c,0,1,i.duration),this.now=this.start+(this.end-this.start)*this.pos),this.update();return!0}},f.extend(f.fx,{tick:function(){var 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e=b.ownerDocument,g=e.documentElement;if(!c||!f.contains(g,b))return c?{top:c.top,left:c.left}:{top:0,left:0};var h=e.body,i=cy(e),j=g.clientTop||h.clientTop||0,k=g.clientLeft||h.clientLeft||0,l=i.pageYOffset||f.support.boxModel&&g.scrollTop||h.scrollTop,m=i.pageXOffset||f.support.boxModel&&g.scrollLeft||h.scrollLeft,n=c.top+l-j,o=c.left+m-k;return{top:n,left:o}}:f.fn.offset=function(a){var b=this[0];if(a)return this.each(function(b){f.offset.setOffset(this,a,b)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return f.offset.bodyOffset(b);var c,d=b.offsetParent,e=b,g=b.ownerDocument,h=g.documentElement,i=g.body,j=g.defaultView,k=j?j.getComputedStyle(b,null):b.currentStyle,l=b.offsetTop,m=b.offsetLeft;while((b=b.parentNode)&&b!==i&&b!==h){if(f.support.fixedPosition&&k.position==="fixed")break;c=j?j.getComputedStyle(b,null):b.currentStyle,l-=b.scrollTop,m-=b.scrollLeft,b===d&&(l+=b.offsetTop,m+=b.offsetLeft,f.support.doesNotAddBorder&&(!f.support.doesAddBorderForTableAndCells||!cw.test(b.nodeName))&&(l+=parseFloat(c.borderTopWidth)||0,m+=parseFloat(c.borderLeftWidth)||0),e=d,d=b.offsetParent),f.support.subtractsBorderForOverflowNotVisible&&c.overflow!=="visible"&&(l+=parseFloat(c.borderTopWidth)||0,m+=parseFloat(c.borderLeftWidth)||0),k=c}if(k.position==="relative"||k.position==="static")l+=i.offsetTop,m+=i.offsetLeft;f.support.fixedPosition&&k.position==="fixed"&&(l+=Math.max(h.scrollTop,i.scrollTop),m+=Math.max(h.scrollLeft,i.scrollLeft));return{top:l,left:m}},f.offset={bodyOffset:function(a){var b=a.offsetTop,c=a.offsetLeft;f.support.doesNotIncludeMarginInBodyOffset&&(b+=parseFloat(f.css(a,"marginTop"))||0,c+=parseFloat(f.css(a,"marginLeft"))||0);return{top:b,left:c}},setOffset:function(a,b,c){var d=f.css(a,"position");d==="static"&&(a.style.position="relative");var e=f(a),g=e.offset(),h=f.css(a,"top"),i=f.css(a,"left"),j=(d==="absolute"||d==="fixed")&&f.inArray("auto",[h,i])>-1,k={},l={},m,n;j?(l=e.position(),m=l.top,n=l.left):(m=parseFloat(h)||0,n=parseFloat(i)||0),f.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):e.css(k)}},f.fn.extend({position:function(){if(!this[0])return null;var 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a?a.style?parseFloat(f.css(a,d,"padding")):this[d]():null},f.fn["outer"+c]=function(a){var b=this[0];return b?b.style?parseFloat(f.css(b,d,a?"margin":"border")):this[d]():null},f.fn[d]=function(a){var e=this[0];if(!e)return a==null?null:this;if(f.isFunction(a))return this.each(function(b){var c=f(this);c[d](a.call(this,b,c[d]()))});if(f.isWindow(e)){var g=e.document.documentElement["client"+c],h=e.document.body;return e.document.compatMode==="CSS1Compat"&&g||h&&h["client"+c]||g}if(e.nodeType===9)return Math.max(e.documentElement["client"+c],e.body["scroll"+c],e.documentElement["scroll"+c],e.body["offset"+c],e.documentElement["offset"+c]);if(a===b){var i=f.css(e,d),j=parseFloat(i);return f.isNumeric(j)?j:i}return this.css(d,typeof a=="string"?a:a+"px")}}),a.jQuery=a.$=f,typeof define=="function"&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return f})})(window);
\ No newline at end of file
diff --git a/static/js/annodoc/js/ext/jquery.svg.min.js b/static/js/annodoc/js/ext/jquery.svg.min.js
new file mode 100644
index 0000000..642d3d9
--- /dev/null
+++ b/static/js/annodoc/js/ext/jquery.svg.min.js
@@ -0,0 +1,7 @@
+/* http://keith-wood.name/svg.html
+   SVG for jQuery v1.4.3.
+   Written by Keith Wood (kbwood{at}iinet.com.au) August 2007.
+   Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and 
+   MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. 
+   Please attribute the author if you use it. */
+(function($){function SVGManager(){this._settings=[];this._extensions=[];this.regional=[];this.regional['']={errorLoadingText:'Error loading',notSupportedText:'This browser does not support SVG'};this.local=this.regional[''];this._uuid=new Date().getTime();this._renesis=detectActiveX('RenesisX.RenesisCtrl')}function detectActiveX(a){try{return!!(window.ActiveXObject&&new ActiveXObject(a))}catch(e){return false}}var p='svgwrapper';$.extend(SVGManager.prototype,{markerClassName:'hasSVG',svgNS:'http://www.w3.org/2000/svg',xlinkNS:'http://www.w3.org/1999/xlink',_wrapperClass:SVGWrapper,_attrNames:{class_:'class',in_:'in',alignmentBaseline:'alignment-baseline',baselineShift:'baseline-shift',clipPath:'clip-path',clipRule:'clip-rule',colorInterpolation:'color-interpolation',colorInterpolationFilters:'color-interpolation-filters',colorRendering:'color-rendering',dominantBaseline:'dominant-baseline',enableBackground:'enable-background',fillOpacity:'fill-opacity',fillRule:'fill-rule',floodColor:'flood-color',floodOpacity:'flood-opacity',fontFamily:'font-family',fontSize:'font-size',fontSizeAdjust:'font-size-adjust',fontStretch:'font-stretch',fontStyle:'font-style',fontVariant:'font-variant',fontWeight:'font-weight',glyphOrientationHorizontal:'glyph-orientation-horizontal',glyphOrientationVertical:'glyph-orientation-vertical',horizAdvX:'horiz-adv-x',horizOriginX:'horiz-origin-x',imageRendering:'image-rendering',letterSpacing:'letter-spacing',lightingColor:'lighting-color',markerEnd:'marker-end',markerMid:'marker-mid',markerStart:'marker-start',stopColor:'stop-color',stopOpacity:'stop-opacity',strikethroughPosition:'strikethrough-position',strikethroughThickness:'strikethrough-thickness',strokeDashArray:'stroke-dasharray',strokeDashOffset:'stroke-dashoffset',strokeLineCap:'stroke-linecap',strokeLineJoin:'stroke-linejoin',strokeMiterLimit:'stroke-miterlimit',strokeOpacity:'stroke-opacity',strokeWidth:'stroke-width',textAnchor:'text-anchor',textDecoration:'text-decoration',textRendering:'text-rendering',underlinePosition:'underline-position',underlineThickness:'underline-thickness',vertAdvY:'vert-adv-y',vertOriginY:'vert-origin-y',wordSpacing:'word-spacing',writingMode:'writing-mode'},_attachSVG:function(a,b){var c=(a.namespaceURI==this.svgNS?a:null);var a=(c?null:a);if($(a||c).hasClass(this.markerClassName)){return}if(typeof b=='string'){b={loadURL:b}}else if(typeof b=='function'){b={onLoad:b}}$(a||c).addClass(this.markerClassName);try{if(!c){c=document.createElementNS(this.svgNS,'svg');c.setAttribute('version','1.1');c.setAttribute('width',a.clientWidth);c.setAttribute('height',a.clientHeight);a.appendChild(c)}this._afterLoad(a,c,b||{})}catch(e){if($.browser.msie){if(!a.id){a.id='svg'+(this._uuid++)}this._settings[a.id]=b;a.innerHTML='<embed type="image/svg+xml" width="100%" '+'height="100%" src="'+(b.initPath||'')+'blank.svg"/>'}else{a.innerHTML='<p class="svg_error">'+this.local.notSupportedText+'</p>'}}},_registerSVG:function(){for(var i=0;i<document.embeds.length;i++){var a=document.embeds[i].parentNode;if(!$(a).hasClass($.svg.markerClassName)||$.data(a,p)){continue}var 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c[1](this)}}$.extend(SVGWrapper.prototype,{_width:function(){return(this._container?this._container.clientWidth:this._svg.width)},_height:function(){return(this._container?this._container.clientHeight:this._svg.height)},root:function(){return this._svg},configure:function(a,b){if(b){for(var i=this._svg.attributes.length-1;i>=0;i--){var c=this._svg.attributes.item(i);if(!(c.nodeName=='onload'||c.nodeName=='version'||c.nodeName.substring(0,5)=='xmlns')){this._svg.attributes.removeNamedItem(c.nodeName)}}}for(var d in a){this._svg.setAttribute(d,a[d])}return this},getElementById:function(a){return this._svg.ownerDocument.getElementById(a)},change:function(a,b){if(a){for(var c in b){if(b[c]==null){a.removeAttribute(c)}else{a.setAttribute(c,b[c])}}}return this},_args:function(b,c,d){c.splice(0,0,'parent');c.splice(c.length,0,'settings');var e={};var f=0;if(b[0]!=null&&b[0].jquery){b[0]=b[0][0]}if(b[0]!=null&&!(typeof b[0]=='object'&&b[0].nodeName)){e['parent']=null;f=1}for(var i=0;i<b.length;i++){e[c[i+f]]=b[i]}if(d){$.each(d,function(i,a){if(typeof e[a]=='object'){e.settings=e[a];e[a]=null}})}return e},title:function(a,b,c){var d=this._args(arguments,['text']);var e=this._makeNode(d.parent,'title',d.settings||{});e.appendChild(this._svg.ownerDocument.createTextNode(d.text));return e},describe:function(a,b,c){var d=this._args(arguments,['text']);var e=this._makeNode(d.parent,'desc',d.settings||{});e.appendChild(this._svg.ownerDocument.createTextNode(d.text));return e},defs:function(a,b,c){var d=this._args(arguments,['id'],['id']);return this._makeNode(d.parent,'defs',$.extend((d.id?{id:d.id}:{}),d.settings||{}))},symbol:function(a,b,c,d,e,f,g){var h=this._args(arguments,['id','x1','y1','width','height']);return this._makeNode(h.parent,'symbol',$.extend({id:h.id,viewBox:h.x1+' '+h.y1+' '+h.width+' '+h.height},h.settings||{}))},marker:function(a,b,c,d,e,f,g,h){var i=this._args(arguments,['id','refX','refY','mWidth','mHeight','orient'],['orient']);return this._makeNode(i.parent,'marker',$.extend({id:i.id,refX:i.refX,refY:i.refY,markerWidth:i.mWidth,markerHeight:i.mHeight,orient:i.orient||'auto'},i.settings||{}))},style:function(a,b,c){var d=this._args(arguments,['styles']);var e=this._makeNode(d.parent,'style',$.extend({type:'text/css'},d.settings||{}));e.appendChild(this._svg.ownerDocument.createTextNode(d.styles));if($.browser.opera){$('head').append('<style type="text/css">'+d.styles+'</style>')}return e},script:function(a,b,c,d){var e=this._args(arguments,['script','type'],['type']);var f=this._makeNode(e.parent,'script',$.extend({type:e.type||'text/javascript'},e.settings||{}));f.appendChild(this._svg.ownerDocument.createTextNode(this._escapeXML(e.script)));if(!$.browser.mozilla){$.globalEval(e.script)}return f},linearGradient:function(a,b,c,d,e,f,g,h){var i=this._args(arguments,['id','stops','x1','y1','x2','y2'],['x1']);var j=$.extend({id:i.id},(i.x1!=null?{x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2}:{}));return this._gradient(i.parent,'linearGradient',$.extend(j,i.settings||{}),i.stops)},radialGradient:function(a,b,c,d,e,r,f,g,h){var i=this._args(arguments,['id','stops','cx','cy','r','fx','fy'],['cx']);var j=$.extend({id:i.id},(i.cx!=null?{cx:i.cx,cy:i.cy,r:i.r,fx:i.fx,fy:i.fy}:{}));return this._gradient(i.parent,'radialGradient',$.extend(j,i.settings||{}),i.stops)},_gradient:function(a,b,c,d){var e=this._makeNode(a,b,c);for(var i=0;i<d.length;i++){var f=d[i];this._makeNode(e,'stop',$.extend({offset:f[0],stopColor:f[1]},(f[2]!=null?{stopOpacity:f[2]}:{})))}return e},pattern:function(a,b,x,y,c,d,e,f,g,h,i){var j=this._args(arguments,['id','x','y','width','height','vx','vy','vwidth','vheight'],['vx']);var k=$.extend({id:j.id,x:j.x,y:j.y,width:j.width,height:j.height},(j.vx!=null?{viewBox:j.vx+' '+j.vy+' '+j.vwidth+' '+j.vheight}:{}));return this._makeNode(j.parent,'pattern',$.extend(k,j.settings||{}))},mask:function(a,b,x,y,c,d,e){var f=this._args(arguments,['id','x','y','width','height']);return this._makeNode(f.parent,'mask',$.extend({id:f.id,x:f.x,y:f.y,width:f.width,height:f.height},f.settings||{}))},createPath:function(){return new SVGPath()},createText:function(){return new SVGText()},svg:function(a,x,y,b,c,d,e,f,g,h){var i=this._args(arguments,['x','y','width','height','vx','vy','vwidth','vheight'],['vx']);var j=$.extend({x:i.x,y:i.y,width:i.width,height:i.height},(i.vx!=null?{viewBox:i.vx+' '+i.vy+' '+i.vwidth+' '+i.vheight}:{}));return this._makeNode(i.parent,'svg',$.extend(j,i.settings||{}))},group:function(a,b,c){var d=this._args(arguments,['id'],['id']);return this._makeNode(d.parent,'g',$.extend({id:d.id},d.settings||{}))},use:function(a,x,y,b,c,d,e){var f=this._args(arguments,['x','y','width','height','ref']);if(typeof f.x=='string'){f.ref=f.x;f.settings=f.y;f.x=f.y=f.width=f.height=null}var 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diff --git a/static/js/annodoc/js/ext/jquery.svgdom.min.js b/static/js/annodoc/js/ext/jquery.svgdom.min.js
new file mode 100644
index 0000000..5ebb4fe
--- /dev/null
+++ b/static/js/annodoc/js/ext/jquery.svgdom.min.js
@@ -0,0 +1,7 @@
+/* http://keith-wood.name/svg.html
+   SVG/jQuery DOM compatibility for jQuery v1.4.3.
+   Written by Keith Wood (kbwood{at}iinet.com.au) April 2009.
+   Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and 
+   MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. 
+   Please attribute the author if you use it. */
+(function($){$.fn.addClass=function(e){return function(d){d=d||'';return this.each(function(){if(isSVGElem(this)){var c=this;$.each(d.split(/\s+/),function(i,a){var b=(c.className?c.className.baseVal:c.getAttribute('class'));if($.inArray(a,b.split(/\s+/))==-1){b+=(b?' ':'')+a;(c.className?c.className.baseVal=b:c.setAttribute('class',b))}})}else{e.apply($(this),[d])}})}}($.fn.addClass);$.fn.removeClass=function(e){return function(d){d=d||'';return this.each(function(){if(isSVGElem(this)){var c=this;$.each(d.split(/\s+/),function(i,a){var b=(c.className?c.className.baseVal:c.getAttribute('class'));b=$.grep(b.split(/\s+/),function(n,i){return n!=a}).join(' ');(c.className?c.className.baseVal=b:c.setAttribute('class',b))})}else{e.apply($(this),[d])}})}}($.fn.removeClass);$.fn.toggleClass=function(c){return function(a,b){return this.each(function(){if(isSVGElem(this)){if(typeof b!=='boolean'){b=!$(this).hasClass(a)}$(this)[(b?'add':'remove')+'Class'](a)}else{c.apply($(this),[a,b])}})}}($.fn.toggleClass);$.fn.hasClass=function(d){return function(b){b=b||'';var c=false;this.each(function(){if(isSVGElem(this)){var a=(this.className?this.className.baseVal:this.getAttribute('class')).split(/\s+/);c=($.inArray(b,a)>-1)}else{c=(d.apply($(this),[b]))}return!c});return c}}($.fn.hasClass);$.fn.attr=function(h){return function(b,c,d){if(typeof b==='string'&&c===undefined){var e=h.apply(this,[b,c,d]);if(e&&e.baseVal&&e.baseVal.numberOfItems!=null){c='';e=e.baseVal;for(var i=0;i<e.numberOfItems;i++){var f=e.getItem(i);switch(f.type){case 1:c+=' matrix('+f.matrix.a+','+f.matrix.b+','+f.matrix.c+','+f.matrix.d+','+f.matrix.e+','+f.matrix.f+')';break;case 2:c+=' translate('+f.matrix.e+','+f.matrix.f+')';break;case 3:c+=' scale('+f.matrix.a+','+f.matrix.d+')';break;case 4:c+=' rotate('+f.angle+')';break;case 5:c+=' skewX('+f.angle+')';break;case 6:c+=' skewY('+f.angle+')';break}}e=c.substring(1)}return(e&&e.baseVal?e.baseVal.valueAsString:e)}var g=b;if(typeof b==='string'){g={};g[b]=c}return this.each(function(){if(isSVGElem(this)){for(var n in g){var a=($.isFunction(g[n])?g[n]():g[n]);(d?this.style[n]=a:this.setAttribute(n,a))}}else{h.apply($(this),[b,c,d])}})}}($.fn.attr);$.fn.removeAttr=function(b){return function(a){return this.each(function(){if(isSVGElem(this)){(this[a]&&this[a].baseVal?this[a].baseVal.value='':this.setAttribute(a,''))}else{b.apply($(this),[a])}})}}($.fn.removeAttr);function anySVG(a){for(var i=0;i<a.length;i++){if(a[i].nodeType==1&&a[i].namespaceURI==$.svg.svgNS){return true}}return false}$.expr.relative['+']=function(d){return function(a,b,c){d(a,b,c||anySVG(a))}}($.expr.relative['+']);$.expr.relative['>']=function(d){return function(a,b,c){d(a,b,c||anySVG(a))}}($.expr.relative['>']);$.expr.relative['']=function(d){return function(a,b,c){d(a,b,c||anySVG(a))}}($.expr.relative['']);$.expr.relative['~']=function(d){return function(a,b,c){d(a,b,c||anySVG(a))}}($.expr.relative['~']);$.expr.find.ID=function(d){return function(a,b,c){return(isSVGElem(b)?[b.ownerDocument.getElementById(a[1])]:d(a,b,c))}}($.expr.find.ID);var j=document.createElement('div');j.appendChild(document.createComment(''));if(j.getElementsByTagName('*').length>0){$.expr.find.TAG=function(a,b){var c=b.getElementsByTagName(a[1]);if(a[1]==='*'){var d=[];for(var i=0;c[i]||c.item(i);i++){if((c[i]||c.item(i)).nodeType===1){d.push(c[i]||c.item(i))}}c=d}return c}}$.expr.preFilter.CLASS=function(a,b,c,d,f,g){a=' '+a[1].replace(/\\/g,'')+' ';if(g){return a}for(var i=0,elem={};elem!=null;i++){elem=b[i];if(!elem){try{elem=b.item(i)}catch(e){}}if(elem){var h=(!isSVGElem(elem)?elem.className:(elem.className?elem.className.baseVal:'')||elem.getAttribute('class'));if(f^(h&&(' '+h+' ').indexOf(a)>-1)){if(!c)d.push(elem)}else if(c){b[i]=false}}}return false};$.expr.filter.CLASS=function(a,b){var c=(!isSVGElem(a)?a.className:(a.className?a.className.baseVal:a.getAttribute('class')));return(' '+c+' ').indexOf(b)>-1};$.expr.filter.ATTR=function(g){return function(c,d){var e=null;if(isSVGElem(c)){e=d[1];$.expr.attrHandle[e]=function(a){var b=a.getAttribute(e);return b&&b.baseVal||b}}var f=g(c,d);if(e){$.expr.attrHandle[e]=null}return f}}($.expr.filter.ATTR);function isSVGElem(a){return(a.nodeType==1&&a.namespaceURI==$.svg.svgNS)}})(jQuery);
\ No newline at end of file
diff --git a/static/js/annodoc/js/ext/waypoints.min.js b/static/js/annodoc/js/ext/waypoints.min.js
new file mode 100644
index 0000000..b9098f8
--- /dev/null
+++ b/static/js/annodoc/js/ext/waypoints.min.js
@@ -0,0 +1,8 @@
+// Generated by CoffeeScript 1.6.2
+/*!
+jQuery Waypoints - v2.0.5
+Copyright (c) 2011-2014 Caleb Troughton
+Licensed under the MIT license.
+https://github.com/imakewebthings/jquery-waypoints/blob/master/licenses.txt
+*/
+(function(){var t=[].indexOf||function(t){for(var e=0,n=this.length;e<n;e++){if(e in this&&this[e]===t)return e}return-1},e=[].slice;(function(t,e){if(typeof define==="function"&&define.amd){return define("waypoints",["jquery"],function(n){return e(n,t)})}else{return e(t.jQuery,t)}})(window,function(n,r){var i,o,l,s,f,u,c,a,h,d,p,y,v,w,g,m;i=n(r);a=t.call(r,"ontouchstart")>=0;s={horizontal:{},vertical:{}};f=1;c={};u="waypoints-context-id";p="resize.waypoints";y="scroll.waypoints";v=1;w="waypoints-waypoint-ids";g="waypoint";m="waypoints";o=function(){function t(t){var e=this;this.$element=t;this.element=t[0];this.didResize=false;this.didScroll=false;this.id="context"+f++;this.oldScroll={x:t.scrollLeft(),y:t.scrollTop()};this.waypoints={horizontal:{},vertical:{}};this.element[u]=this.id;c[this.id]=this;t.bind(y,function(){var t;if(!(e.didScroll||a)){e.didScroll=true;t=function(){e.doScroll();return e.didScroll=false};return 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diff --git a/static/js/annodoc/js/ext/webfont.js b/static/js/annodoc/js/ext/webfont.js
new file mode 100644
index 0000000..6b11188
--- /dev/null
+++ b/static/js/annodoc/js/ext/webfont.js
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2012 Small Batch, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+;(function(window,document,undefined){
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diff --git a/static/js/annodoc/js/he.js b/static/js/annodoc/js/he.js
new file mode 100644
index 0000000..f80078b
--- /dev/null
+++ b/static/js/annodoc/js/he.js
@@ -0,0 +1,342 @@
+/*! https://mths.be/he v1.1.1 by @mathias | MIT license */
+;(function(root) {
+
+	// Detect free variables `exports`.
+	var freeExports = typeof exports == 'object' && exports;
+
+	// Detect free variable `module`.
+	var freeModule = typeof module == 'object' && module &&
+		module.exports == freeExports && module;
+
+	// Detect free variable `global`, from Node.js or Browserified code,
+	// and use it as `root`.
+	var freeGlobal = typeof global == 'object' && global;
+	if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+		root = freeGlobal;
+	}
+
+	/*--------------------------------------------------------------------------*/
+
+	// All astral symbols.
+	var regexAstralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
+	// All ASCII symbols (not just printable ASCII) except those listed in the
+	// first column of the overrides table.
+	// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides
+	var regexAsciiWhitelist = /[\x01-\x7F]/g;
+	// All BMP symbols that are not ASCII newlines, printable ASCII symbols, or
+	// code points listed in the first column of the overrides table on
+	// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides.
+	var regexBmpWhitelist = /[\x01-\t\x0B\f\x0E-\x1F\x7F\x81\x8D\x8F\x90\x9D\xA0-\uFFFF]/g;
+
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+	var encodeMap = 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','\u2A73':'Esim','\u2A77':'eDDot','\u2A78':'equivDD','\u2A79':'ltcir','\u2A7A':'gtcir','\u2A7B':'ltquest','\u2A7C':'gtquest','\u2A7D':'les','\u2A7D\u0338':'nles','\u2A7E':'ges','\u2A7E\u0338':'nges','\u2A7F':'lesdot','\u2A80':'gesdot','\u2A81':'lesdoto','\u2A82':'gesdoto','\u2A83':'lesdotor','\u2A84':'gesdotol','\u2A85':'lap','\u2A86':'gap','\u2A87':'lne','\u2A88':'gne','\u2A89':'lnap','\u2A8A':'gnap','\u2A8B':'lEg','\u2A8C':'gEl','\u2A8D':'lsime','\u2A8E':'gsime','\u2A8F':'lsimg','\u2A90':'gsiml','\u2A91':'lgE','\u2A92':'glE','\u2A93':'lesges','\u2A94':'gesles','\u2A95':'els','\u2A96':'egs','\u2A97':'elsdot','\u2A98':'egsdot','\u2A99':'el','\u2A9A':'eg','\u2A9D':'siml','\u2A9E':'simg','\u2A9F':'simlE','\u2AA0':'simgE','\u2AA1':'LessLess','\u2AA1\u0338':'NotNestedLessLess','\u2AA2':'GreaterGreater','\u2AA2\u0338':'NotNestedGreaterGreater','\u2AA4':'glj','\u2AA5':'gla','\u2AA6':'ltcc','\u2AA7':'gtcc','\u2AA8':'lescc','\u2AA9':'gescc','\u2AAA':'smt','\u2AAB':'lat','\u2AAC':'smte','\u2AAC\uFE00':'smtes','\u2AAD':'late','\u2AAD\uFE00':'lates','\u2AAE':'bumpE','\u2AAF':'pre','\u2AAF\u0338':'npre','\u2AB0':'sce','\u2AB0\u0338':'nsce','\u2AB3':'prE','\u2AB4':'scE','\u2AB5':'prnE','\u2AB6':'scnE','\u2AB7':'prap','\u2AB8':'scap','\u2AB9':'prnap','\u2ABA':'scnap','\u2ABB':'Pr','\u2ABC':'Sc','\u2ABD':'subdot','\u2ABE':'supdot','\u2ABF':'subplus','\u2AC0':'supplus','\u2AC1':'submult','\u2AC2':'supmult','\u2AC3':'subedot','\u2AC4':'supedot','\u2AC5':'subE','\u2AC5\u0338':'nsubE','\u2AC6':'supE','\u2AC6\u0338':'nsupE','\u2AC7':'subsim','\u2AC8':'supsim','\u2ACB\uFE00':'vsubnE','\u2ACB':'subnE','\u2ACC\uFE00':'vsupnE','\u2ACC':'supnE','\u2ACF':'csub','\u2AD0':'csup','\u2AD1':'csube','\u2AD2':'csupe','\u2AD3':'subsup','\u2AD4':'supsub','\u2AD5':'subsub','\u2AD6':'supsup','\u2AD7':'suphsub','\u2AD8':'supdsub','\u2AD9':'forkv','\u2ADA':'topfork','\u2ADB':'mlcp','\u2AE4':'Dashv','\u2AE6':'Vdashl','\u2AE7':'Barv','\u2AE8':'vBar','\u2AE9':'vBarv','\u2AEB':'Vbar','\u2AEC':'Not','\u2AED':'bNot','\u2AEE':'rnmid','\u2AEF':'cirmid','\u2AF0':'midcir','\u2AF1':'topcir','\u2AF2':'nhpar','\u2AF3':'parsim','\u2AFD':'parsl','\u2AFD\u20E5':'nparsl','\u266D':'flat','\u266E':'natur','\u266F':'sharp','\xA4':'curren','\xA2':'cent','$':'dollar','\xA3':'pound','\xA5':'yen','\u20AC':'euro','\xB9':'sup1','\xBD':'half','\u2153':'frac13','\xBC':'frac14','\u2155':'frac15','\u2159':'frac16','\u215B':'frac18','\xB2':'sup2','\u2154':'frac23','\u2156':'frac25','\xB3':'sup3','\xBE':'frac34','\u2157':'frac35','\u215C':'frac38','\u2158':'frac45','\u215A':'frac56','\u215D':'frac58','\u215E':'frac78','\uD835\uDCB6':'ascr','\uD835\uDD52':'aopf','\uD835\uDD1E':'afr','\uD835\uDD38':'Aopf','\uD835\uDD04':'Afr','\uD835\uDC9C':'Ascr','\xAA':'ordf','\xE1':'aacute','\xC1':'Aacute','\xE0':'agrave','\xC0':'Agrave','\u0103':'abreve','\u0102':'Abreve','\xE2':'acirc','\xC2':'Acirc','\xE5':'aring','\xC5':'angst','\xE4':'auml','\xC4':'Auml','\xE3':'atilde','\xC3':'Atilde','\u0105':'aogon','\u0104':'Aogon','\u0101':'amacr','\u0100':'Amacr','\xE6':'aelig','\xC6':'AElig','\uD835\uDCB7':'bscr','\uD835\uDD53':'bopf','\uD835\uDD1F':'bfr','\uD835\uDD39':'Bopf','\u212C':'Bscr','\uD835\uDD05':'Bfr','\uD835\uDD20':'cfr','\uD835\uDCB8':'cscr','\uD835\uDD54':'copf','\u212D':'Cfr','\uD835\uDC9E':'Cscr','\u2102':'Copf','\u0107':'cacute','\u0106':'Cacute','\u0109':'ccirc','\u0108':'Ccirc','\u010D':'ccaron','\u010C':'Ccaron','\u010B':'cdot','\u010A':'Cdot','\xE7':'ccedil','\xC7':'Ccedil','\u2105':'incare','\uD835\uDD21':'dfr','\u2146':'dd','\uD835\uDD55':'dopf','\uD835\uDCB9':'dscr','\uD835\uDC9F':'Dscr','\uD835\uDD07':'Dfr','\u2145':'DD','\uD835\uDD3B':'Dopf','\u010F':'dcaron','\u010E':'Dcaron','\u0111':'dstrok','\u0110':'Dstrok','\xF0':'eth','\xD0':'ETH','\u2147':'ee','\u212F':'escr','\uD835\uDD22':'efr','\uD835\uDD56':'eopf','\u2130':'Escr','\uD835\uDD08':'Efr','\uD835\uDD3C':'Eopf','\xE9':'eacute','\xC9':'Eacute','\xE8':'egrave','\xC8':'Egrave','\xEA':'ecirc','\xCA':'Ecirc','\u011B':'ecaron','\u011A':'Ecaron','\xEB':'euml','\xCB':'Euml','\u0117':'edot','\u0116':'Edot','\u0119':'eogon','\u0118':'Eogon','\u0113':'emacr','\u0112':'Emacr','\uD835\uDD23':'ffr','\uD835\uDD57':'fopf','\uD835\uDCBB':'fscr','\uD835\uDD09':'Ffr','\uD835\uDD3D':'Fopf','\u2131':'Fscr','\uFB00':'fflig','\uFB03':'ffilig','\uFB04':'ffllig','\uFB01':'filig','fj':'fjlig','\uFB02':'fllig','\u0192':'fnof','\u210A':'gscr','\uD835\uDD58':'gopf','\uD835\uDD24':'gfr','\uD835\uDCA2':'Gscr','\uD835\uDD3E':'Gopf','\uD835\uDD0A':'Gfr','\u01F5':'gacute','\u011F':'gbreve','\u011E':'Gbreve','\u011D':'gcirc','\u011C':'Gcirc','\u0121':'gdot','\u0120':'Gdot','\u0122':'Gcedil','\uD835\uDD25':'hfr','\u210E':'planckh','\uD835\uDCBD':'hscr','\uD835\uDD59':'hopf','\u210B':'Hscr','\u210C':'Hfr','\u210D':'Hopf','\u0125':'hcirc','\u0124':'Hcirc','\u210F':'hbar','\u0127':'hstrok','\u0126':'Hstrok','\uD835\uDD5A':'iopf','\uD835\uDD26':'ifr','\uD835\uDCBE':'iscr','\u2148':'ii','\uD835\uDD40':'Iopf','\u2110':'Iscr','\u2111':'Im','\xED':'iacute','\xCD':'Iacute','\xEC':'igrave','\xCC':'Igrave','\xEE':'icirc','\xCE':'Icirc','\xEF':'iuml','\xCF':'Iuml','\u0129':'itilde','\u0128':'Itilde','\u0130':'Idot','\u012F':'iogon','\u012E':'Iogon','\u012B':'imacr','\u012A':'Imacr','\u0133':'ijlig','\u0132':'IJlig','\u0131':'imath','\uD835\uDCBF':'jscr','\uD835\uDD5B':'jopf','\uD835\uDD27':'jfr','\uD835\uDCA5':'Jscr','\uD835\uDD0D':'Jfr','\uD835\uDD41':'Jopf','\u0135':'jcirc','\u0134':'Jcirc','\u0237':'jmath','\uD835\uDD5C':'kopf','\uD835\uDCC0':'kscr','\uD835\uDD28':'kfr','\uD835\uDCA6':'Kscr','\uD835\uDD42':'Kopf','\uD835\uDD0E':'Kfr','\u0137':'kcedil','\u0136':'Kcedil','\uD835\uDD29':'lfr','\uD835\uDCC1':'lscr','\u2113':'ell','\uD835\uDD5D':'lopf','\u2112':'Lscr','\uD835\uDD0F':'Lfr','\uD835\uDD43':'Lopf','\u013A':'lacute','\u0139':'Lacute','\u013E':'lcaron','\u013D':'Lcaron','\u013C':'lcedil','\u013B':'Lcedil','\u0142':'lstrok','\u0141':'Lstrok','\u0140':'lmidot','\u013F':'Lmidot','\uD835\uDD2A':'mfr','\uD835\uDD5E':'mopf','\uD835\uDCC2':'mscr','\uD835\uDD10':'Mfr','\uD835\uDD44':'Mopf','\u2133':'Mscr','\uD835\uDD2B':'nfr','\uD835\uDD5F':'nopf','\uD835\uDCC3':'nscr','\u2115':'Nopf','\uD835\uDCA9':'Nscr','\uD835\uDD11':'Nfr','\u0144':'nacute','\u0143':'Nacute','\u0148':'ncaron','\u0147':'Ncaron','\xF1':'ntilde','\xD1':'Ntilde','\u0146':'ncedil','\u0145':'Ncedil','\u2116':'numero','\u014B':'eng','\u014A':'ENG','\uD835\uDD60':'oopf','\uD835\uDD2C':'ofr','\u2134':'oscr','\uD835\uDCAA':'Oscr','\uD835\uDD12':'Ofr','\uD835\uDD46':'Oopf','\xBA':'ordm','\xF3':'oacute','\xD3':'Oacute','\xF2':'ograve','\xD2':'Ograve','\xF4':'ocirc','\xD4':'Ocirc','\xF6':'ouml','\xD6':'Ouml','\u0151':'odblac','\u0150':'Odblac','\xF5':'otilde','\xD5':'Otilde','\xF8':'oslash','\xD8':'Oslash','\u014D':'omacr','\u014C':'Omacr','\u0153':'oelig','\u0152':'OElig','\uD835\uDD2D':'pfr','\uD835\uDCC5':'pscr','\uD835\uDD61':'popf','\u2119':'Popf','\uD835\uDD13':'Pfr','\uD835\uDCAB':'Pscr','\uD835\uDD62':'qopf','\uD835\uDD2E':'qfr','\uD835\uDCC6':'qscr','\uD835\uDCAC':'Qscr','\uD835\uDD14':'Qfr','\u211A':'Qopf','\u0138':'kgreen','\uD835\uDD2F':'rfr','\uD835\uDD63':'ropf','\uD835\uDCC7':'rscr','\u211B':'Rscr','\u211C':'Re','\u211D':'Ropf','\u0155':'racute','\u0154':'Racute','\u0159':'rcaron','\u0158':'Rcaron','\u0157':'rcedil','\u0156':'Rcedil','\uD835\uDD64':'sopf','\uD835\uDCC8':'sscr','\uD835\uDD30':'sfr','\uD835\uDD4A':'Sopf','\uD835\uDD16':'Sfr','\uD835\uDCAE':'Sscr','\u24C8':'oS','\u015B':'sacute','\u015A':'Sacute','\u015D':'scirc','\u015C':'Scirc','\u0161':'scaron','\u0160':'Scaron','\u015F':'scedil','\u015E':'Scedil','\xDF':'szlig','\uD835\uDD31':'tfr','\uD835\uDCC9':'tscr','\uD835\uDD65':'topf','\uD835\uDCAF':'Tscr','\uD835\uDD17':'Tfr','\uD835\uDD4B':'Topf','\u0165':'tcaron','\u0164':'Tcaron','\u0163':'tcedil','\u0162':'Tcedil','\u2122':'trade','\u0167':'tstrok','\u0166':'Tstrok','\uD835\uDCCA':'uscr','\uD835\uDD66':'uopf','\uD835\uDD32':'ufr','\uD835\uDD4C':'Uopf','\uD835\uDD18':'Ufr','\uD835\uDCB0':'Uscr','\xFA':'uacute','\xDA':'Uacute','\xF9':'ugrave','\xD9':'Ugrave','\u016D':'ubreve','\u016C':'Ubreve','\xFB':'ucirc','\xDB':'Ucirc','\u016F':'uring','\u016E':'Uring','\xFC':'uuml','\xDC':'Uuml','\u0171':'udblac','\u0170':'Udblac','\u0169':'utilde','\u0168':'Utilde','\u0173':'uogon','\u0172':'Uogon','\u016B':'umacr','\u016A':'Umacr','\uD835\uDD33':'vfr','\uD835\uDD67':'vopf','\uD835\uDCCB':'vscr','\uD835\uDD19':'Vfr','\uD835\uDD4D':'Vopf','\uD835\uDCB1':'Vscr','\uD835\uDD68':'wopf','\uD835\uDCCC':'wscr','\uD835\uDD34':'wfr','\uD835\uDCB2':'Wscr','\uD835\uDD4E':'Wopf','\uD835\uDD1A':'Wfr','\u0175':'wcirc','\u0174':'Wcirc','\uD835\uDD35':'xfr','\uD835\uDCCD':'xscr','\uD835\uDD69':'xopf','\uD835\uDD4F':'Xopf','\uD835\uDD1B':'Xfr','\uD835\uDCB3':'Xscr','\uD835\uDD36':'yfr','\uD835\uDCCE':'yscr','\uD835\uDD6A':'yopf','\uD835\uDCB4':'Yscr','\uD835\uDD1C':'Yfr','\uD835\uDD50':'Yopf','\xFD':'yacute','\xDD':'Yacute','\u0177':'ycirc','\u0176':'Ycirc','\xFF':'yuml','\u0178':'Yuml','\uD835\uDCCF':'zscr','\uD835\uDD37':'zfr','\uD835\uDD6B':'zopf','\u2128':'Zfr','\u2124':'Zopf','\uD835\uDCB5':'Zscr','\u017A':'zacute','\u0179':'Zacute','\u017E':'zcaron','\u017D':'Zcaron','\u017C':'zdot','\u017B':'Zdot','\u01B5':'imped','\xFE':'thorn','\xDE':'THORN','\u0149':'napos','\u03B1':'alpha','\u0391':'Alpha','\u03B2':'beta','\u0392':'Beta','\u03B3':'gamma','\u0393':'Gamma','\u03B4':'delta','\u0394':'Delta','\u03B5':'epsi','\u03F5':'epsiv','\u0395':'Epsilon','\u03DD':'gammad','\u03DC':'Gammad','\u03B6':'zeta','\u0396':'Zeta','\u03B7':'eta','\u0397':'Eta','\u03B8':'theta','\u03D1':'thetav','\u0398':'Theta','\u03B9':'iota','\u0399':'Iota','\u03BA':'kappa','\u03F0':'kappav','\u039A':'Kappa','\u03BB':'lambda','\u039B':'Lambda','\u03BC':'mu','\xB5':'micro','\u039C':'Mu','\u03BD':'nu','\u039D':'Nu','\u03BE':'xi','\u039E':'Xi','\u03BF':'omicron','\u039F':'Omicron','\u03C0':'pi','\u03D6':'piv','\u03A0':'Pi','\u03C1':'rho','\u03F1':'rhov','\u03A1':'Rho','\u03C3':'sigma','\u03A3':'Sigma','\u03C2':'sigmaf','\u03C4':'tau','\u03A4':'Tau','\u03C5':'upsi','\u03A5':'Upsilon','\u03D2':'Upsi','\u03C6':'phi','\u03D5':'phiv','\u03A6':'Phi','\u03C7':'chi','\u03A7':'Chi','\u03C8':'psi','\u03A8':'Psi','\u03C9':'omega','\u03A9':'ohm','\u0430':'acy','\u0410':'Acy','\u0431':'bcy','\u0411':'Bcy','\u0432':'vcy','\u0412':'Vcy','\u0433':'gcy','\u0413':'Gcy','\u0453':'gjcy','\u0403':'GJcy','\u0434':'dcy','\u0414':'Dcy','\u0452':'djcy','\u0402':'DJcy','\u0435':'iecy','\u0415':'IEcy','\u0451':'iocy','\u0401':'IOcy','\u0454':'jukcy','\u0404':'Jukcy','\u0436':'zhcy','\u0416':'ZHcy','\u0437':'zcy','\u0417':'Zcy','\u0455':'dscy','\u0405':'DScy','\u0438':'icy','\u0418':'Icy','\u0456':'iukcy','\u0406':'Iukcy','\u0457':'yicy','\u0407':'YIcy','\u0439':'jcy','\u0419':'Jcy','\u0458':'jsercy','\u0408':'Jsercy','\u043A':'kcy','\u041A':'Kcy','\u045C':'kjcy','\u040C':'KJcy','\u043B':'lcy','\u041B':'Lcy','\u0459':'ljcy','\u0409':'LJcy','\u043C':'mcy','\u041C':'Mcy','\u043D':'ncy','\u041D':'Ncy','\u045A':'njcy','\u040A':'NJcy','\u043E':'ocy','\u041E':'Ocy','\u043F':'pcy','\u041F':'Pcy','\u0440':'rcy','\u0420':'Rcy','\u0441':'scy','\u0421':'Scy','\u0442':'tcy','\u0422':'Tcy','\u045B':'tshcy','\u040B':'TSHcy','\u0443':'ucy','\u0423':'Ucy','\u045E':'ubrcy','\u040E':'Ubrcy','\u0444':'fcy','\u0424':'Fcy','\u0445':'khcy','\u0425':'KHcy','\u0446':'tscy','\u0426':'TScy','\u0447':'chcy','\u0427':'CHcy','\u045F':'dzcy','\u040F':'DZcy','\u0448':'shcy','\u0428':'SHcy','\u0449':'shchcy','\u0429':'SHCHcy','\u044A':'hardcy','\u042A':'HARDcy','\u044B':'ycy','\u042B':'Ycy','\u044C':'softcy','\u042C':'SOFTcy','\u044D':'ecy','\u042D':'Ecy','\u044E':'yucy','\u042E':'YUcy','\u044F':'yacy','\u042F':'YAcy','\u2135':'aleph','\u2136':'beth','\u2137':'gimel','\u2138':'daleth'};
+
+	var regexEscape = /["&'<>`]/g;
+	var escapeMap = {
+		'"': '&quot;',
+		'&': '&amp;',
+		'\'': '&#x27;',
+		'<': '&lt;',
+		// See https://mathiasbynens.be/notes/ambiguous-ampersands: in HTML, the
+		// following is not strictly necessary unless it’s part of a tag or an
+		// unquoted attribute value. We’re only escaping it to support those
+		// situations, and for XML support.
+		'>': '&gt;',
+		// In Internet Explorer ≤ 8, the backtick character can be used
+		// to break out of (un)quoted attribute values or HTML comments.
+		// See http://html5sec.org/#102, http://html5sec.org/#108, and
+		// http://html5sec.org/#133.
+		'`': '&#x60;'
+	};
+
+	var regexInvalidEntity = /&#(?:[xX][^a-fA-F0-9]|[^0-9xX])/;
+	var regexInvalidRawCodePoint = /[\0-\x08\x0B\x0E-\x1F\x7F-\x9F\uFDD0-\uFDEF\uFFFE\uFFFF]|[\uD83F\uD87F\uD8BF\uD8FF\uD93F\uD97F\uD9BF\uD9FF\uDA3F\uDA7F\uDABF\uDAFF\uDB3F\uDB7F\uDBBF\uDBFF][\uDFFE\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+	var regexDecode = /&#([0-9]+)(;?)|&#[xX]([a-fA-F0-9]+)(;?)|&([0-9a-zA-Z]+);|&(Aacute|Agrave|Atilde|Ccedil|Eacute|Egrave|Iacute|Igrave|Ntilde|Oacute|Ograve|Oslash|Otilde|Uacute|Ugrave|Yacute|aacute|agrave|atilde|brvbar|ccedil|curren|divide|eacute|egrave|frac12|frac14|frac34|iacute|igrave|iquest|middot|ntilde|oacute|ograve|oslash|otilde|plusmn|uacute|ugrave|yacute|AElig|Acirc|Aring|Ecirc|Icirc|Ocirc|THORN|Ucirc|acirc|acute|aelig|aring|cedil|ecirc|icirc|iexcl|laquo|micro|ocirc|pound|raquo|szlig|thorn|times|ucirc|Auml|COPY|Euml|Iuml|Ouml|QUOT|Uuml|auml|cent|copy|euml|iuml|macr|nbsp|ordf|ordm|ouml|para|quot|sect|sup1|sup2|sup3|uuml|yuml|AMP|ETH|REG|amp|deg|eth|not|reg|shy|uml|yen|GT|LT|gt|lt)([=a-zA-Z0-9])?/g;
+	var decodeMap = {'aacute':'\xE1','Aacute':'\xC1','abreve':'\u0103','Abreve':'\u0102','ac':'\u223E','acd':'\u223F','acE':'\u223E\u0333','acirc':'\xE2','Acirc':'\xC2','acute':'\xB4','acy':'\u0430','Acy':'\u0410','aelig':'\xE6','AElig':'\xC6','af':'\u2061','afr':'\uD835\uDD1E','Afr':'\uD835\uDD04','agrave':'\xE0','Agrave':'\xC0','alefsym':'\u2135','aleph':'\u2135','alpha':'\u03B1','Alpha':'\u0391','amacr':'\u0101','Amacr':'\u0100','amalg':'\u2A3F','amp':'&','AMP':'&','and':'\u2227','And':'\u2A53','andand':'\u2A55','andd':'\u2A5C','andslope':'\u2A58','andv':'\u2A5A','ang':'\u2220','ange':'\u29A4','angle':'\u2220','angmsd':'\u2221','angmsdaa':'\u29A8','angmsdab':'\u29A9','angmsdac':'\u29AA','angmsdad':'\u29AB','angmsdae':'\u29AC','angmsdaf':'\u29AD','angmsdag':'\u29AE','angmsdah':'\u29AF','angrt':'\u221F','angrtvb':'\u22BE','angrtvbd':'\u299D','angsph':'\u2222','angst':'\xC5','angzarr':'\u237C','aogon':'\u0105','Aogon':'\u0104','aopf':'\uD835\uDD52','Aopf':'\uD835\uDD38','ap':'\u2248','apacir':'\u2A6F','ape':'\u224A','apE':'\u2A70','apid':'\u224B','apos':'\'','ApplyFunction':'\u2061','approx':'\u2248','approxeq':'\u224A','aring':'\xE5','Aring':'\xC5','ascr':'\uD835\uDCB6','Ascr':'\uD835\uDC9C','Assign':'\u2254','ast':'*','asymp':'\u2248','asympeq':'\u224D','atilde':'\xE3','Atilde':'\xC3','auml':'\xE4','Auml':'\xC4','awconint':'\u2233','awint':'\u2A11','backcong':'\u224C','backepsilon':'\u03F6','backprime':'\u2035','backsim':'\u223D','backsimeq':'\u22CD','Backslash':'\u2216','Barv':'\u2AE7','barvee':'\u22BD','barwed':'\u2305','Barwed':'\u2306','barwedge':'\u2305','bbrk':'\u23B5','bbrktbrk':'\u23B6','bcong':'\u224C','bcy':'\u0431','Bcy':'\u0411','bdquo':'\u201E','becaus':'\u2235','because':'\u2235','Because':'\u2235','bemptyv':'\u29B0','bepsi':'\u03F6','bernou':'\u212C','Bernoullis':'\u212C','beta':'\u03B2','Beta':'\u0392','beth':'\u2136','between':'\u226C','bfr':'\uD835\uDD1F','Bfr':'\uD835\uDD05','bigcap':'\u22C2','bigcirc':'\u25EF','bigcup':'\u22C3','bigodot':'\u2A00','bigoplus':'\u2A01','bigotimes':'\u2A02','bigsqcup':'\u2A06','bigstar':'\u2605','bigtriangledown':'\u25BD','bigtriangleup':'\u25B3','biguplus':'\u2A04','bigvee':'\u22C1','bigwedge':'\u22C0','bkarow':'\u290D','blacklozenge':'\u29EB','blacksquare':'\u25AA','blacktriangle':'\u25B4','blacktriangledown':'\u25BE','blacktriangleleft':'\u25C2','blacktriangleright':'\u25B8','blank':'\u2423','blk12':'\u2592','blk14':'\u2591','blk34':'\u2593','block':'\u2588','bne':'=\u20E5','bnequiv':'\u2261\u20E5','bnot':'\u2310','bNot':'\u2AED','bopf':'\uD835\uDD53','Bopf':'\uD835\uDD39','bot':'\u22A5','bottom':'\u22A5','bowtie':'\u22C8','boxbox':'\u29C9','boxdl':'\u2510','boxdL':'\u2555','boxDl':'\u2556','boxDL':'\u2557','boxdr':'\u250C','boxdR':'\u2552','boxDr':'\u2553','boxDR':'\u2554','boxh':'\u2500','boxH':'\u2550','boxhd':'\u252C','boxhD':'\u2565','boxHd':'\u2564','boxHD':'\u2566','boxhu':'\u2534','boxhU':'\u2568','boxHu':'\u2567','boxHU':'\u2569','boxminus':'\u229F','boxplus':'\u229E','boxtimes':'\u22A0','boxul':'\u2518','boxuL':'\u255B','boxUl':'\u255C','boxUL':'\u255D','boxur':'\u2514','boxuR':'\u2558','boxUr':'\u2559','boxUR':'\u255A','boxv':'\u2502','boxV':'\u2551','boxvh':'\u253C','boxvH':'\u256A','boxVh':'\u256B','boxVH':'\u256C','boxvl':'\u2524','boxvL':'\u2561','boxVl':'\u2562','boxVL':'\u2563','boxvr':'\u251C','boxvR':'\u255E','boxVr':'\u255F','boxVR':'\u2560','bprime':'\u2035','breve':'\u02D8','Breve':'\u02D8','brvbar':'\xA6','bscr':'\uD835\uDCB7','Bscr':'\u212C','bsemi':'\u204F','bsim':'\u223D','bsime':'\u22CD','bsol':'\\','bsolb':'\u29C5','bsolhsub':'\u27C8','bull':'\u2022','bullet':'\u2022','bump':'\u224E','bumpe':'\u224F','bumpE':'\u2AAE','bumpeq':'\u224F','Bumpeq':'\u224E','cacute':'\u0107','Cacute':'\u0106','cap':'\u2229','Cap':'\u22D2','capand':'\u2A44','capbrcup':'\u2A49','capcap':'\u2A4B','capcup':'\u2A47','capdot':'\u2A40','CapitalDifferentialD':'\u2145','caps':'\u2229\uFE00','caret':'\u2041','caron':'\u02C7','Cayleys':'\u212D','ccaps':'\u2A4D','ccaron':'\u010D','Ccaron':'\u010C','ccedil':'\xE7','Ccedil':'\xC7','ccirc':'\u0109','Ccirc':'\u0108','Cconint':'\u2230','ccups':'\u2A4C','ccupssm':'\u2A50','cdot':'\u010B','Cdot':'\u010A','cedil':'\xB8','Cedilla':'\xB8','cemptyv':'\u29B2','cent':'\xA2','centerdot':'\xB7','CenterDot':'\xB7','cfr':'\uD835\uDD20','Cfr':'\u212D','chcy':'\u0447','CHcy':'\u0427','check':'\u2713','checkmark':'\u2713','chi':'\u03C7','Chi':'\u03A7','cir':'\u25CB','circ':'\u02C6','circeq':'\u2257','circlearrowleft':'\u21BA','circlearrowright':'\u21BB','circledast':'\u229B','circledcirc':'\u229A','circleddash':'\u229D','CircleDot':'\u2299','circledR':'\xAE','circledS':'\u24C8','CircleMinus':'\u2296','CirclePlus':'\u2295','CircleTimes':'\u2297','cire':'\u2257','cirE':'\u29C3','cirfnint':'\u2A10','cirmid':'\u2AEF','cirscir':'\u29C2','ClockwiseContourIntegral':'\u2232','CloseCurlyDoubleQuote':'\u201D','CloseCurlyQuote':'\u2019','clubs':'\u2663','clubsuit':'\u2663','colon':':','Colon':'\u2237','colone':'\u2254','Colone':'\u2A74','coloneq':'\u2254','comma':',','commat':'@','comp':'\u2201','compfn':'\u2218','complement':'\u2201','complexes':'\u2102','cong':'\u2245','congdot':'\u2A6D','Congruent':'\u2261','conint':'\u222E','Conint':'\u222F','ContourIntegral':'\u222E','copf':'\uD835\uDD54','Copf':'\u2102','coprod':'\u2210','Coproduct':'\u2210','copy':'\xA9','COPY':'\xA9','copysr':'\u2117','CounterClockwiseContourIntegral':'\u2233','crarr':'\u21B5','cross':'\u2717','Cross':'\u2A2F','cscr':'\uD835\uDCB8','Cscr':'\uD835\uDC9E','csub':'\u2ACF','csube':'\u2AD1','csup':'\u2AD0','csupe':'\u2AD2','ctdot':'\u22EF','cudarrl':'\u2938','cudarrr':'\u2935','cuepr':'\u22DE','cuesc':'\u22DF','cularr':'\u21B6','cularrp':'\u293D','cup':'\u222A','Cup':'\u22D3','cupbrcap':'\u2A48','cupcap':'\u2A46','CupCap':'\u224D','cupcup':'\u2A4A','cupdot':'\u228D','cupor':'\u2A45','cups':'\u222A\uFE00','curarr':'\u21B7','curarrm':'\u293C','curlyeqprec':'\u22DE','curlyeqsucc':'\u22DF','curlyvee':'\u22CE','curlywedge':'\u22CF','curren':'\xA4','curvearrowleft':'\u21B6','curvearrowright':'\u21B7','cuvee':'\u22CE','cuwed':'\u22CF','cwconint':'\u2232','cwint':'\u2231','cylcty':'\u232D','dagger':'\u2020','Dagger':'\u2021','daleth':'\u2138','darr':'\u2193','dArr':'\u21D3','Darr':'\u21A1','dash':'\u2010','dashv':'\u22A3','Dashv':'\u2AE4','dbkarow':'\u290F','dblac':'\u02DD','dcaron':'\u010F','Dcaron':'\u010E','dcy':'\u0434','Dcy':'\u0414','dd':'\u2146','DD':'\u2145','ddagger':'\u2021','ddarr':'\u21CA','DDotrahd':'\u2911','ddotseq':'\u2A77','deg':'\xB0','Del':'\u2207','delta':'\u03B4','Delta':'\u0394','demptyv':'\u29B1','dfisht':'\u297F','dfr':'\uD835\uDD21','Dfr':'\uD835\uDD07','dHar':'\u2965','dharl':'\u21C3','dharr':'\u21C2','DiacriticalAcute':'\xB4','DiacriticalDot':'\u02D9','DiacriticalDoubleAcute':'\u02DD','DiacriticalGrave':'`','DiacriticalTilde':'\u02DC','diam':'\u22C4','diamond':'\u22C4','Diamond':'\u22C4','diamondsuit':'\u2666','diams':'\u2666','die':'\xA8','DifferentialD':'\u2146','digamma':'\u03DD','disin':'\u22F2','div':'\xF7','divide':'\xF7','divideontimes':'\u22C7','divonx':'\u22C7','djcy':'\u0452','DJcy':'\u0402','dlcorn':'\u231E','dlcrop':'\u230D','dollar':'$','dopf':'\uD835\uDD55','Dopf':'\uD835\uDD3B','dot':'\u02D9','Dot':'\xA8','DotDot':'\u20DC','doteq':'\u2250','doteqdot':'\u2251','DotEqual':'\u2250','dotminus':'\u2238','dotplus':'\u2214','dotsquare':'\u22A1','doublebarwedge':'\u2306','DoubleContourIntegral':'\u222F','DoubleDot':'\xA8','DoubleDownArrow':'\u21D3','DoubleLeftArrow':'\u21D0','DoubleLeftRightArrow':'\u21D4','DoubleLeftTee':'\u2AE4','DoubleLongLeftArrow':'\u27F8','DoubleLongLeftRightArrow':'\u27FA','DoubleLongRightArrow':'\u27F9','DoubleRightArrow':'\u21D2','DoubleRightTee':'\u22A8','DoubleUpArrow':'\u21D1','DoubleUpDownArrow':'\u21D5','DoubleVerticalBar':'\u2225','downarrow':'\u2193','Downarrow':'\u21D3','DownArrow':'\u2193','DownArrowBar':'\u2913','DownArrowUpArrow':'\u21F5','DownBreve':'\u0311','downdownarrows':'\u21CA','downharpoonleft':'\u21C3','downharpoonright':'\u21C2','DownLeftRightVector':'\u2950','DownLeftTeeVector':'\u295E','DownLeftVector':'\u21BD','DownLeftVectorBar':'\u2956','DownRightTeeVector':'\u295F','DownRightVector':'\u21C1','DownRightVectorBar':'\u2957','DownTee':'\u22A4','DownTeeArrow':'\u21A7','drbkarow':'\u2910','drcorn':'\u231F','drcrop':'\u230C','dscr':'\uD835\uDCB9','Dscr':'\uD835\uDC9F','dscy':'\u0455','DScy':'\u0405','dsol':'\u29F6','dstrok':'\u0111','Dstrok':'\u0110','dtdot':'\u22F1','dtri':'\u25BF','dtrif':'\u25BE','duarr':'\u21F5','duhar':'\u296F','dwangle':'\u29A6','dzcy':'\u045F','DZcy':'\u040F','dzigrarr':'\u27FF','eacute':'\xE9','Eacute':'\xC9','easter':'\u2A6E','ecaron':'\u011B','Ecaron':'\u011A','ecir':'\u2256','ecirc':'\xEA','Ecirc':'\xCA','ecolon':'\u2255','ecy':'\u044D','Ecy':'\u042D','eDDot':'\u2A77','edot':'\u0117','eDot':'\u2251','Edot':'\u0116','ee':'\u2147','efDot':'\u2252','efr':'\uD835\uDD22','Efr':'\uD835\uDD08','eg':'\u2A9A','egrave':'\xE8','Egrave':'\xC8','egs':'\u2A96','egsdot':'\u2A98','el':'\u2A99','Element':'\u2208','elinters':'\u23E7','ell':'\u2113','els':'\u2A95','elsdot':'\u2A97','emacr':'\u0113','Emacr':'\u0112','empty':'\u2205','emptyset':'\u2205','EmptySmallSquare':'\u25FB','emptyv':'\u2205','EmptyVerySmallSquare':'\u25AB','emsp':'\u2003','emsp13':'\u2004','emsp14':'\u2005','eng':'\u014B','ENG':'\u014A','ensp':'\u2002','eogon':'\u0119','Eogon':'\u0118','eopf':'\uD835\uDD56','Eopf':'\uD835\uDD3C','epar':'\u22D5','eparsl':'\u29E3','eplus':'\u2A71','epsi':'\u03B5','epsilon':'\u03B5','Epsilon':'\u0395','epsiv':'\u03F5','eqcirc':'\u2256','eqcolon':'\u2255','eqsim':'\u2242','eqslantgtr':'\u2A96','eqslantless':'\u2A95','Equal':'\u2A75','equals':'=','EqualTilde':'\u2242','equest':'\u225F','Equilibrium':'\u21CC','equiv':'\u2261','equivDD':'\u2A78','eqvparsl':'\u29E5','erarr':'\u2971','erDot':'\u2253','escr':'\u212F','Escr':'\u2130','esdot':'\u2250','esim':'\u2242','Esim':'\u2A73','eta':'\u03B7','Eta':'\u0397','eth':'\xF0','ETH':'\xD0','euml':'\xEB','Euml':'\xCB','euro':'\u20AC','excl':'!','exist':'\u2203','Exists':'\u2203','expectation':'\u2130','exponentiale':'\u2147','ExponentialE':'\u2147','fallingdotseq':'\u2252','fcy':'\u0444','Fcy':'\u0424','female':'\u2640','ffilig':'\uFB03','fflig':'\uFB00','ffllig':'\uFB04','ffr':'\uD835\uDD23','Ffr':'\uD835\uDD09','filig':'\uFB01','FilledSmallSquare':'\u25FC','FilledVerySmallSquare':'\u25AA','fjlig':'fj','flat':'\u266D','fllig':'\uFB02','fltns':'\u25B1','fnof':'\u0192','fopf':'\uD835\uDD57','Fopf':'\uD835\uDD3D','forall':'\u2200','ForAll':'\u2200','fork':'\u22D4','forkv':'\u2AD9','Fouriertrf':'\u2131','fpartint':'\u2A0D','frac12':'\xBD','frac13':'\u2153','frac14':'\xBC','frac15':'\u2155','frac16':'\u2159','frac18':'\u215B','frac23':'\u2154','frac25':'\u2156','frac34':'\xBE','frac35':'\u2157','frac38':'\u215C','frac45':'\u2158','frac56':'\u215A','frac58':'\u215D','frac78':'\u215E','frasl':'\u2044','frown':'\u2322','fscr':'\uD835\uDCBB','Fscr':'\u2131','gacute':'\u01F5','gamma':'\u03B3','Gamma':'\u0393','gammad':'\u03DD','Gammad':'\u03DC','gap':'\u2A86','gbreve':'\u011F','Gbreve':'\u011E','Gcedil':'\u0122','gcirc':'\u011D','Gcirc':'\u011C','gcy':'\u0433','Gcy':'\u0413','gdot':'\u0121','Gdot':'\u0120','ge':'\u2265','gE':'\u2267','gel':'\u22DB','gEl':'\u2A8C','geq':'\u2265','geqq':'\u2267','geqslant':'\u2A7E','ges':'\u2A7E','gescc':'\u2AA9','gesdot':'\u2A80','gesdoto':'\u2A82','gesdotol':'\u2A84','gesl':'\u22DB\uFE00','gesles':'\u2A94','gfr':'\uD835\uDD24','Gfr':'\uD835\uDD0A','gg':'\u226B','Gg':'\u22D9','ggg':'\u22D9','gimel':'\u2137','gjcy':'\u0453','GJcy':'\u0403','gl':'\u2277','gla':'\u2AA5','glE':'\u2A92','glj':'\u2AA4','gnap':'\u2A8A','gnapprox':'\u2A8A','gne':'\u2A88','gnE':'\u2269','gneq':'\u2A88','gneqq':'\u2269','gnsim':'\u22E7','gopf':'\uD835\uDD58','Gopf':'\uD835\uDD3E','grave':'`','GreaterEqual':'\u2265','GreaterEqualLess':'\u22DB','GreaterFullEqual':'\u2267','GreaterGreater':'\u2AA2','GreaterLess':'\u2277','GreaterSlantEqual':'\u2A7E','GreaterTilde':'\u2273','gscr':'\u210A','Gscr':'\uD835\uDCA2','gsim':'\u2273','gsime':'\u2A8E','gsiml':'\u2A90','gt':'>','Gt':'\u226B','GT':'>','gtcc':'\u2AA7','gtcir':'\u2A7A','gtdot':'\u22D7','gtlPar':'\u2995','gtquest':'\u2A7C','gtrapprox':'\u2A86','gtrarr':'\u2978','gtrdot':'\u22D7','gtreqless':'\u22DB','gtreqqless':'\u2A8C','gtrless':'\u2277','gtrsim':'\u2273','gvertneqq':'\u2269\uFE00','gvnE':'\u2269\uFE00','Hacek':'\u02C7','hairsp':'\u200A','half':'\xBD','hamilt':'\u210B','hardcy':'\u044A','HARDcy':'\u042A','harr':'\u2194','hArr':'\u21D4','harrcir':'\u2948','harrw':'\u21AD','Hat':'^','hbar':'\u210F','hcirc':'\u0125','Hcirc':'\u0124','hearts':'\u2665','heartsuit':'\u2665','hellip':'\u2026','hercon':'\u22B9','hfr':'\uD835\uDD25','Hfr':'\u210C','HilbertSpace':'\u210B','hksearow':'\u2925','hkswarow':'\u2926','hoarr':'\u21FF','homtht':'\u223B','hookleftarrow':'\u21A9','hookrightarrow':'\u21AA','hopf':'\uD835\uDD59','Hopf':'\u210D','horbar':'\u2015','HorizontalLine':'\u2500','hscr':'\uD835\uDCBD','Hscr':'\u210B','hslash':'\u210F','hstrok':'\u0127','Hstrok':'\u0126','HumpDownHump':'\u224E','HumpEqual':'\u224F','hybull':'\u2043','hyphen':'\u2010','iacute':'\xED','Iacute':'\xCD','ic':'\u2063','icirc':'\xEE','Icirc':'\xCE','icy':'\u0438','Icy':'\u0418','Idot':'\u0130','iecy':'\u0435','IEcy':'\u0415','iexcl':'\xA1','iff':'\u21D4','ifr':'\uD835\uDD26','Ifr':'\u2111','igrave':'\xEC','Igrave':'\xCC','ii':'\u2148','iiiint':'\u2A0C','iiint':'\u222D','iinfin':'\u29DC','iiota':'\u2129','ijlig':'\u0133','IJlig':'\u0132','Im':'\u2111','imacr':'\u012B','Imacr':'\u012A','image':'\u2111','ImaginaryI':'\u2148','imagline':'\u2110','imagpart':'\u2111','imath':'\u0131','imof':'\u22B7','imped':'\u01B5','Implies':'\u21D2','in':'\u2208','incare':'\u2105','infin':'\u221E','infintie':'\u29DD','inodot':'\u0131','int':'\u222B','Int':'\u222C','intcal':'\u22BA','integers':'\u2124','Integral':'\u222B','intercal':'\u22BA','Intersection':'\u22C2','intlarhk':'\u2A17','intprod':'\u2A3C','InvisibleComma':'\u2063','InvisibleTimes':'\u2062','iocy':'\u0451','IOcy':'\u0401','iogon':'\u012F','Iogon':'\u012E','iopf':'\uD835\uDD5A','Iopf':'\uD835\uDD40','iota':'\u03B9','Iota':'\u0399','iprod':'\u2A3C','iquest':'\xBF','iscr':'\uD835\uDCBE','Iscr':'\u2110','isin':'\u2208','isindot':'\u22F5','isinE':'\u22F9','isins':'\u22F4','isinsv':'\u22F3','isinv':'\u2208','it':'\u2062','itilde':'\u0129','Itilde':'\u0128','iukcy':'\u0456','Iukcy':'\u0406','iuml':'\xEF','Iuml':'\xCF','jcirc':'\u0135','Jcirc':'\u0134','jcy':'\u0439','Jcy':'\u0419','jfr':'\uD835\uDD27','Jfr':'\uD835\uDD0D','jmath':'\u0237','jopf':'\uD835\uDD5B','Jopf':'\uD835\uDD41','jscr':'\uD835\uDCBF','Jscr':'\uD835\uDCA5','jsercy':'\u0458','Jsercy':'\u0408','jukcy':'\u0454','Jukcy':'\u0404','kappa':'\u03BA','Kappa':'\u039A','kappav':'\u03F0','kcedil':'\u0137','Kcedil':'\u0136','kcy':'\u043A','Kcy':'\u041A','kfr':'\uD835\uDD28','Kfr':'\uD835\uDD0E','kgreen':'\u0138','khcy':'\u0445','KHcy':'\u0425','kjcy':'\u045C','KJcy':'\u040C','kopf':'\uD835\uDD5C','Kopf':'\uD835\uDD42','kscr':'\uD835\uDCC0','Kscr':'\uD835\uDCA6','lAarr':'\u21DA','lacute':'\u013A','Lacute':'\u0139','laemptyv':'\u29B4','lagran':'\u2112','lambda':'\u03BB','Lambda':'\u039B','lang':'\u27E8','Lang':'\u27EA','langd':'\u2991','langle':'\u27E8','lap':'\u2A85','Laplacetrf':'\u2112','laquo':'\xAB','larr':'\u2190','lArr':'\u21D0','Larr':'\u219E','larrb':'\u21E4','larrbfs':'\u291F','larrfs':'\u291D','larrhk':'\u21A9','larrlp':'\u21AB','larrpl':'\u2939','larrsim':'\u2973','larrtl':'\u21A2','lat':'\u2AAB','latail':'\u2919','lAtail':'\u291B','late':'\u2AAD','lates':'\u2AAD\uFE00','lbarr':'\u290C','lBarr':'\u290E','lbbrk':'\u2772','lbrace':'{','lbrack':'[','lbrke':'\u298B','lbrksld':'\u298F','lbrkslu':'\u298D','lcaron':'\u013E','Lcaron':'\u013D','lcedil':'\u013C','Lcedil':'\u013B','lceil':'\u2308','lcub':'{','lcy':'\u043B','Lcy':'\u041B','ldca':'\u2936','ldquo':'\u201C','ldquor':'\u201E','ldrdhar':'\u2967','ldrushar':'\u294B','ldsh':'\u21B2','le':'\u2264','lE':'\u2266','LeftAngleBracket':'\u27E8','leftarrow':'\u2190','Leftarrow':'\u21D0','LeftArrow':'\u2190','LeftArrowBar':'\u21E4','LeftArrowRightArrow':'\u21C6','leftarrowtail':'\u21A2','LeftCeiling':'\u2308','LeftDoubleBracket':'\u27E6','LeftDownTeeVector':'\u2961','LeftDownVector':'\u21C3','LeftDownVectorBar':'\u2959','LeftFloor':'\u230A','leftharpoondown':'\u21BD','leftharpoonup':'\u21BC','leftleftarrows':'\u21C7','leftrightarrow':'\u2194','Leftrightarrow':'\u21D4','LeftRightArrow':'\u2194','leftrightarrows':'\u21C6','leftrightharpoons':'\u21CB','leftrightsquigarrow':'\u21AD','LeftRightVector':'\u294E','LeftTee':'\u22A3','LeftTeeArrow':'\u21A4','LeftTeeVector':'\u295A','leftthreetimes':'\u22CB','LeftTriangle':'\u22B2','LeftTriangleBar':'\u29CF','LeftTriangleEqual':'\u22B4','LeftUpDownVector':'\u2951','LeftUpTeeVector':'\u2960','LeftUpVector':'\u21BF','LeftUpVectorBar':'\u2958','LeftVector':'\u21BC','LeftVectorBar':'\u2952','leg':'\u22DA','lEg':'\u2A8B','leq':'\u2264','leqq':'\u2266','leqslant':'\u2A7D','les':'\u2A7D','lescc':'\u2AA8','lesdot':'\u2A7F','lesdoto':'\u2A81','lesdotor':'\u2A83','lesg':'\u22DA\uFE00','lesges':'\u2A93','lessapprox':'\u2A85','lessdot':'\u22D6','lesseqgtr':'\u22DA','lesseqqgtr':'\u2A8B','LessEqualGreater':'\u22DA','LessFullEqual':'\u2266','LessGreater':'\u2276','lessgtr':'\u2276','LessLess':'\u2AA1','lesssim':'\u2272','LessSlantEqual':'\u2A7D','LessTilde':'\u2272','lfisht':'\u297C','lfloor':'\u230A','lfr':'\uD835\uDD29','Lfr':'\uD835\uDD0F','lg':'\u2276','lgE':'\u2A91','lHar':'\u2962','lhard':'\u21BD','lharu':'\u21BC','lharul':'\u296A','lhblk':'\u2584','ljcy':'\u0459','LJcy':'\u0409','ll':'\u226A','Ll':'\u22D8','llarr':'\u21C7','llcorner':'\u231E','Lleftarrow':'\u21DA','llhard':'\u296B','lltri':'\u25FA','lmidot':'\u0140','Lmidot':'\u013F','lmoust':'\u23B0','lmoustache':'\u23B0','lnap':'\u2A89','lnapprox':'\u2A89','lne':'\u2A87','lnE':'\u2268','lneq':'\u2A87','lneqq':'\u2268','lnsim':'\u22E6','loang':'\u27EC','loarr':'\u21FD','lobrk':'\u27E6','longleftarrow':'\u27F5','Longleftarrow':'\u27F8','LongLeftArrow':'\u27F5','longleftrightarrow':'\u27F7','Longleftrightarrow':'\u27FA','LongLeftRightArrow':'\u27F7','longmapsto':'\u27FC','longrightarrow':'\u27F6','Longrightarrow':'\u27F9','LongRightArrow':'\u27F6','looparrowleft':'\u21AB','looparrowright':'\u21AC','lopar':'\u2985','lopf':'\uD835\uDD5D','Lopf':'\uD835\uDD43','loplus':'\u2A2D','lotimes':'\u2A34','lowast':'\u2217','lowbar':'_','LowerLeftArrow':'\u2199','LowerRightArrow':'\u2198','loz':'\u25CA','lozenge':'\u25CA','lozf':'\u29EB','lpar':'(','lparlt':'\u2993','lrarr':'\u21C6','lrcorner':'\u231F','lrhar':'\u21CB','lrhard':'\u296D','lrm':'\u200E','lrtri':'\u22BF','lsaquo':'\u2039','lscr':'\uD835\uDCC1','Lscr':'\u2112','lsh':'\u21B0','Lsh':'\u21B0','lsim':'\u2272','lsime':'\u2A8D','lsimg':'\u2A8F','lsqb':'[','lsquo':'\u2018','lsquor':'\u201A','lstrok':'\u0142','Lstrok':'\u0141','lt':'<','Lt':'\u226A','LT':'<','ltcc':'\u2AA6','ltcir':'\u2A79','ltdot':'\u22D6','lthree':'\u22CB','ltimes':'\u22C9','ltlarr':'\u2976','ltquest':'\u2A7B','ltri':'\u25C3','ltrie':'\u22B4','ltrif':'\u25C2','ltrPar':'\u2996','lurdshar':'\u294A','luruhar':'\u2966','lvertneqq':'\u2268\uFE00','lvnE':'\u2268\uFE00','macr':'\xAF','male':'\u2642','malt':'\u2720','maltese':'\u2720','map':'\u21A6','Map':'\u2905','mapsto':'\u21A6','mapstodown':'\u21A7','mapstoleft':'\u21A4','mapstoup':'\u21A5','marker':'\u25AE','mcomma':'\u2A29','mcy':'\u043C','Mcy':'\u041C','mdash':'\u2014','mDDot':'\u223A','measuredangle':'\u2221','MediumSpace':'\u205F','Mellintrf':'\u2133','mfr':'\uD835\uDD2A','Mfr':'\uD835\uDD10','mho':'\u2127','micro':'\xB5','mid':'\u2223','midast':'*','midcir':'\u2AF0','middot':'\xB7','minus':'\u2212','minusb':'\u229F','minusd':'\u2238','minusdu':'\u2A2A','MinusPlus':'\u2213','mlcp':'\u2ADB','mldr':'\u2026','mnplus':'\u2213','models':'\u22A7','mopf':'\uD835\uDD5E','Mopf':'\uD835\uDD44','mp':'\u2213','mscr':'\uD835\uDCC2','Mscr':'\u2133','mstpos':'\u223E','mu':'\u03BC','Mu':'\u039C','multimap':'\u22B8','mumap':'\u22B8','nabla':'\u2207','nacute':'\u0144','Nacute':'\u0143','nang':'\u2220\u20D2','nap':'\u2249','napE':'\u2A70\u0338','napid':'\u224B\u0338','napos':'\u0149','napprox':'\u2249','natur':'\u266E','natural':'\u266E','naturals':'\u2115','nbsp':'\xA0','nbump':'\u224E\u0338','nbumpe':'\u224F\u0338','ncap':'\u2A43','ncaron':'\u0148','Ncaron':'\u0147','ncedil':'\u0146','Ncedil':'\u0145','ncong':'\u2247','ncongdot':'\u2A6D\u0338','ncup':'\u2A42','ncy':'\u043D','Ncy':'\u041D','ndash':'\u2013','ne':'\u2260','nearhk':'\u2924','nearr':'\u2197','neArr':'\u21D7','nearrow':'\u2197','nedot':'\u2250\u0338','NegativeMediumSpace':'\u200B','NegativeThickSpace':'\u200B','NegativeThinSpace':'\u200B','NegativeVeryThinSpace':'\u200B','nequiv':'\u2262','nesear':'\u2928','nesim':'\u2242\u0338','NestedGreaterGreater':'\u226B','NestedLessLess':'\u226A','NewLine':'\n','nexist':'\u2204','nexists':'\u2204','nfr':'\uD835\uDD2B','Nfr':'\uD835\uDD11','nge':'\u2271','ngE':'\u2267\u0338','ngeq':'\u2271','ngeqq':'\u2267\u0338','ngeqslant':'\u2A7E\u0338','nges':'\u2A7E\u0338','nGg':'\u22D9\u0338','ngsim':'\u2275','ngt':'\u226F','nGt':'\u226B\u20D2','ngtr':'\u226F','nGtv':'\u226B\u0338','nharr':'\u21AE','nhArr':'\u21CE','nhpar':'\u2AF2','ni':'\u220B','nis':'\u22FC','nisd':'\u22FA','niv':'\u220B','njcy':'\u045A','NJcy':'\u040A','nlarr':'\u219A','nlArr':'\u21CD','nldr':'\u2025','nle':'\u2270','nlE':'\u2266\u0338','nleftarrow':'\u219A','nLeftarrow':'\u21CD','nleftrightarrow':'\u21AE','nLeftrightarrow':'\u21CE','nleq':'\u2270','nleqq':'\u2266\u0338','nleqslant':'\u2A7D\u0338','nles':'\u2A7D\u0338','nless':'\u226E','nLl':'\u22D8\u0338','nlsim':'\u2274','nlt':'\u226E','nLt':'\u226A\u20D2','nltri':'\u22EA','nltrie':'\u22EC','nLtv':'\u226A\u0338','nmid':'\u2224','NoBreak':'\u2060','NonBreakingSpace':'\xA0','nopf':'\uD835\uDD5F','Nopf':'\u2115','not':'\xAC','Not':'\u2AEC','NotCongruent':'\u2262','NotCupCap':'\u226D','NotDoubleVerticalBar':'\u2226','NotElement':'\u2209','NotEqual':'\u2260','NotEqualTilde':'\u2242\u0338','NotExists':'\u2204','NotGreater':'\u226F','NotGreaterEqual':'\u2271','NotGreaterFullEqual':'\u2267\u0338','NotGreaterGreater':'\u226B\u0338','NotGreaterLess':'\u2279','NotGreaterSlantEqual':'\u2A7E\u0338','NotGreaterTilde':'\u2275','NotHumpDownHump':'\u224E\u0338','NotHumpEqual':'\u224F\u0338','notin':'\u2209','notindot':'\u22F5\u0338','notinE':'\u22F9\u0338','notinva':'\u2209','notinvb':'\u22F7','notinvc':'\u22F6','NotLeftTriangle':'\u22EA','NotLeftTriangleBar':'\u29CF\u0338','NotLeftTriangleEqual':'\u22EC','NotLess':'\u226E','NotLessEqual':'\u2270','NotLessGreater':'\u2278','NotLessLess':'\u226A\u0338','NotLessSlantEqual':'\u2A7D\u0338','NotLessTilde':'\u2274','NotNestedGreaterGreater':'\u2AA2\u0338','NotNestedLessLess':'\u2AA1\u0338','notni':'\u220C','notniva':'\u220C','notnivb':'\u22FE','notnivc':'\u22FD','NotPrecedes':'\u2280','NotPrecedesEqual':'\u2AAF\u0338','NotPrecedesSlantEqual':'\u22E0','NotReverseElement':'\u220C','NotRightTriangle':'\u22EB','NotRightTriangleBar':'\u29D0\u0338','NotRightTriangleEqual':'\u22ED','NotSquareSubset':'\u228F\u0338','NotSquareSubsetEqual':'\u22E2','NotSquareSuperset':'\u2290\u0338','NotSquareSupersetEqual':'\u22E3','NotSubset':'\u2282\u20D2','NotSubsetEqual':'\u2288','NotSucceeds':'\u2281','NotSucceedsEqual':'\u2AB0\u0338','NotSucceedsSlantEqual':'\u22E1','NotSucceedsTilde':'\u227F\u0338','NotSuperset':'\u2283\u20D2','NotSupersetEqual':'\u2289','NotTilde':'\u2241','NotTildeEqual':'\u2244','NotTildeFullEqual':'\u2247','NotTildeTilde':'\u2249','NotVerticalBar':'\u2224','npar':'\u2226','nparallel':'\u2226','nparsl':'\u2AFD\u20E5','npart':'\u2202\u0338','npolint':'\u2A14','npr':'\u2280','nprcue':'\u22E0','npre':'\u2AAF\u0338','nprec':'\u2280','npreceq':'\u2AAF\u0338','nrarr':'\u219B','nrArr':'\u21CF','nrarrc':'\u2933\u0338','nrarrw':'\u219D\u0338','nrightarrow':'\u219B','nRightarrow':'\u21CF','nrtri':'\u22EB','nrtrie':'\u22ED','nsc':'\u2281','nsccue':'\u22E1','nsce':'\u2AB0\u0338','nscr':'\uD835\uDCC3','Nscr':'\uD835\uDCA9','nshortmid':'\u2224','nshortparallel':'\u2226','nsim':'\u2241','nsime':'\u2244','nsimeq':'\u2244','nsmid':'\u2224','nspar':'\u2226','nsqsube':'\u22E2','nsqsupe':'\u22E3','nsub':'\u2284','nsube':'\u2288','nsubE':'\u2AC5\u0338','nsubset':'\u2282\u20D2','nsubseteq':'\u2288','nsubseteqq':'\u2AC5\u0338','nsucc':'\u2281','nsucceq':'\u2AB0\u0338','nsup':'\u2285','nsupe':'\u2289','nsupE':'\u2AC6\u0338','nsupset':'\u2283\u20D2','nsupseteq':'\u2289','nsupseteqq':'\u2AC6\u0338','ntgl':'\u2279','ntilde':'\xF1','Ntilde':'\xD1','ntlg':'\u2278','ntriangleleft':'\u22EA','ntrianglelefteq':'\u22EC','ntriangleright':'\u22EB','ntrianglerighteq':'\u22ED','nu':'\u03BD','Nu':'\u039D','num':'#','numero':'\u2116','numsp':'\u2007','nvap':'\u224D\u20D2','nvdash':'\u22AC','nvDash':'\u22AD','nVdash':'\u22AE','nVDash':'\u22AF','nvge':'\u2265\u20D2','nvgt':'>\u20D2','nvHarr':'\u2904','nvinfin':'\u29DE','nvlArr':'\u2902','nvle':'\u2264\u20D2','nvlt':'<\u20D2','nvltrie':'\u22B4\u20D2','nvrArr':'\u2903','nvrtrie':'\u22B5\u20D2','nvsim':'\u223C\u20D2','nwarhk':'\u2923','nwarr':'\u2196','nwArr':'\u21D6','nwarrow':'\u2196','nwnear':'\u2927','oacute':'\xF3','Oacute':'\xD3','oast':'\u229B','ocir':'\u229A','ocirc':'\xF4','Ocirc':'\xD4','ocy':'\u043E','Ocy':'\u041E','odash':'\u229D','odblac':'\u0151','Odblac':'\u0150','odiv':'\u2A38','odot':'\u2299','odsold':'\u29BC','oelig':'\u0153','OElig':'\u0152','ofcir':'\u29BF','ofr':'\uD835\uDD2C','Ofr':'\uD835\uDD12','ogon':'\u02DB','ograve':'\xF2','Ograve':'\xD2','ogt':'\u29C1','ohbar':'\u29B5','ohm':'\u03A9','oint':'\u222E','olarr':'\u21BA','olcir':'\u29BE','olcross':'\u29BB','oline':'\u203E','olt':'\u29C0','omacr':'\u014D','Omacr':'\u014C','omega':'\u03C9','Omega':'\u03A9','omicron':'\u03BF','Omicron':'\u039F','omid':'\u29B6','ominus':'\u2296','oopf':'\uD835\uDD60','Oopf':'\uD835\uDD46','opar':'\u29B7','OpenCurlyDoubleQuote':'\u201C','OpenCurlyQuote':'\u2018','operp':'\u29B9','oplus':'\u2295','or':'\u2228','Or':'\u2A54','orarr':'\u21BB','ord':'\u2A5D','order':'\u2134','orderof':'\u2134','ordf':'\xAA','ordm':'\xBA','origof':'\u22B6','oror':'\u2A56','orslope':'\u2A57','orv':'\u2A5B','oS':'\u24C8','oscr':'\u2134','Oscr':'\uD835\uDCAA','oslash':'\xF8','Oslash':'\xD8','osol':'\u2298','otilde':'\xF5','Otilde':'\xD5','otimes':'\u2297','Otimes':'\u2A37','otimesas':'\u2A36','ouml':'\xF6','Ouml':'\xD6','ovbar':'\u233D','OverBar':'\u203E','OverBrace':'\u23DE','OverBracket':'\u23B4','OverParenthesis':'\u23DC','par':'\u2225','para':'\xB6','parallel':'\u2225','parsim':'\u2AF3','parsl':'\u2AFD','part':'\u2202','PartialD':'\u2202','pcy':'\u043F','Pcy':'\u041F','percnt':'%','period':'.','permil':'\u2030','perp':'\u22A5','pertenk':'\u2031','pfr':'\uD835\uDD2D','Pfr':'\uD835\uDD13','phi':'\u03C6','Phi':'\u03A6','phiv':'\u03D5','phmmat':'\u2133','phone':'\u260E','pi':'\u03C0','Pi':'\u03A0','pitchfork':'\u22D4','piv':'\u03D6','planck':'\u210F','planckh':'\u210E','plankv':'\u210F','plus':'+','plusacir':'\u2A23','plusb':'\u229E','pluscir':'\u2A22','plusdo':'\u2214','plusdu':'\u2A25','pluse':'\u2A72','PlusMinus':'\xB1','plusmn':'\xB1','plussim':'\u2A26','plustwo':'\u2A27','pm':'\xB1','Poincareplane':'\u210C','pointint':'\u2A15','popf':'\uD835\uDD61','Popf':'\u2119','pound':'\xA3','pr':'\u227A','Pr':'\u2ABB','prap':'\u2AB7','prcue':'\u227C','pre':'\u2AAF','prE':'\u2AB3','prec':'\u227A','precapprox':'\u2AB7','preccurlyeq':'\u227C','Precedes':'\u227A','PrecedesEqual':'\u2AAF','PrecedesSlantEqual':'\u227C','PrecedesTilde':'\u227E','preceq':'\u2AAF','precnapprox':'\u2AB9','precneqq':'\u2AB5','precnsim':'\u22E8','precsim':'\u227E','prime':'\u2032','Prime':'\u2033','primes':'\u2119','prnap':'\u2AB9','prnE':'\u2AB5','prnsim':'\u22E8','prod':'\u220F','Product':'\u220F','profalar':'\u232E','profline':'\u2312','profsurf':'\u2313','prop':'\u221D','Proportion':'\u2237','Proportional':'\u221D','propto':'\u221D','prsim':'\u227E','prurel':'\u22B0','pscr':'\uD835\uDCC5','Pscr':'\uD835\uDCAB','psi':'\u03C8','Psi':'\u03A8','puncsp':'\u2008','qfr':'\uD835\uDD2E','Qfr':'\uD835\uDD14','qint':'\u2A0C','qopf':'\uD835\uDD62','Qopf':'\u211A','qprime':'\u2057','qscr':'\uD835\uDCC6','Qscr':'\uD835\uDCAC','quaternions':'\u210D','quatint':'\u2A16','quest':'?','questeq':'\u225F','quot':'"','QUOT':'"','rAarr':'\u21DB','race':'\u223D\u0331','racute':'\u0155','Racute':'\u0154','radic':'\u221A','raemptyv':'\u29B3','rang':'\u27E9','Rang':'\u27EB','rangd':'\u2992','range':'\u29A5','rangle':'\u27E9','raquo':'\xBB','rarr':'\u2192','rArr':'\u21D2','Rarr':'\u21A0','rarrap':'\u2975','rarrb':'\u21E5','rarrbfs':'\u2920','rarrc':'\u2933','rarrfs':'\u291E','rarrhk':'\u21AA','rarrlp':'\u21AC','rarrpl':'\u2945','rarrsim':'\u2974','rarrtl':'\u21A3','Rarrtl':'\u2916','rarrw':'\u219D','ratail':'\u291A','rAtail':'\u291C','ratio':'\u2236','rationals':'\u211A','rbarr':'\u290D','rBarr':'\u290F','RBarr':'\u2910','rbbrk':'\u2773','rbrace':'}','rbrack':']','rbrke':'\u298C','rbrksld':'\u298E','rbrkslu':'\u2990','rcaron':'\u0159','Rcaron':'\u0158','rcedil':'\u0157','Rcedil':'\u0156','rceil':'\u2309','rcub':'}','rcy':'\u0440','Rcy':'\u0420','rdca':'\u2937','rdldhar':'\u2969','rdquo':'\u201D','rdquor':'\u201D','rdsh':'\u21B3','Re':'\u211C','real':'\u211C','realine':'\u211B','realpart':'\u211C','reals':'\u211D','rect':'\u25AD','reg':'\xAE','REG':'\xAE','ReverseElement':'\u220B','ReverseEquilibrium':'\u21CB','ReverseUpEquilibrium':'\u296F','rfisht':'\u297D','rfloor':'\u230B','rfr':'\uD835\uDD2F','Rfr':'\u211C','rHar':'\u2964','rhard':'\u21C1','rharu':'\u21C0','rharul':'\u296C','rho':'\u03C1','Rho':'\u03A1','rhov':'\u03F1','RightAngleBracket':'\u27E9','rightarrow':'\u2192','Rightarrow':'\u21D2','RightArrow':'\u2192','RightArrowBar':'\u21E5','RightArrowLeftArrow':'\u21C4','rightarrowtail':'\u21A3','RightCeiling':'\u2309','RightDoubleBracket':'\u27E7','RightDownTeeVector':'\u295D','RightDownVector':'\u21C2','RightDownVectorBar':'\u2955','RightFloor':'\u230B','rightharpoondown':'\u21C1','rightharpoonup':'\u21C0','rightleftarrows':'\u21C4','rightleftharpoons':'\u21CC','rightrightarrows':'\u21C9','rightsquigarrow':'\u219D','RightTee':'\u22A2','RightTeeArrow':'\u21A6','RightTeeVector':'\u295B','rightthreetimes':'\u22CC','RightTriangle':'\u22B3','RightTriangleBar':'\u29D0','RightTriangleEqual':'\u22B5','RightUpDownVector':'\u294F','RightUpTeeVector':'\u295C','RightUpVector':'\u21BE','RightUpVectorBar':'\u2954','RightVector':'\u21C0','RightVectorBar':'\u2953','ring':'\u02DA','risingdotseq':'\u2253','rlarr':'\u21C4','rlhar':'\u21CC','rlm':'\u200F','rmoust':'\u23B1','rmoustache':'\u23B1','rnmid':'\u2AEE','roang':'\u27ED','roarr':'\u21FE','robrk':'\u27E7','ropar':'\u2986','ropf':'\uD835\uDD63','Ropf':'\u211D','roplus':'\u2A2E','rotimes':'\u2A35','RoundImplies':'\u2970','rpar':')','rpargt':'\u2994','rppolint':'\u2A12','rrarr':'\u21C9','Rrightarrow':'\u21DB','rsaquo':'\u203A','rscr':'\uD835\uDCC7','Rscr':'\u211B','rsh':'\u21B1','Rsh':'\u21B1','rsqb':']','rsquo':'\u2019','rsquor':'\u2019','rthree':'\u22CC','rtimes':'\u22CA','rtri':'\u25B9','rtrie':'\u22B5','rtrif':'\u25B8','rtriltri':'\u29CE','RuleDelayed':'\u29F4','ruluhar':'\u2968','rx':'\u211E','sacute':'\u015B','Sacute':'\u015A','sbquo':'\u201A','sc':'\u227B','Sc':'\u2ABC','scap':'\u2AB8','scaron':'\u0161','Scaron':'\u0160','sccue':'\u227D','sce':'\u2AB0','scE':'\u2AB4','scedil':'\u015F','Scedil':'\u015E','scirc':'\u015D','Scirc':'\u015C','scnap':'\u2ABA','scnE':'\u2AB6','scnsim':'\u22E9','scpolint':'\u2A13','scsim':'\u227F','scy':'\u0441','Scy':'\u0421','sdot':'\u22C5','sdotb':'\u22A1','sdote':'\u2A66','searhk':'\u2925','searr':'\u2198','seArr':'\u21D8','searrow':'\u2198','sect':'\xA7','semi':';','seswar':'\u2929','setminus':'\u2216','setmn':'\u2216','sext':'\u2736','sfr':'\uD835\uDD30','Sfr':'\uD835\uDD16','sfrown':'\u2322','sharp':'\u266F','shchcy':'\u0449','SHCHcy':'\u0429','shcy':'\u0448','SHcy':'\u0428','ShortDownArrow':'\u2193','ShortLeftArrow':'\u2190','shortmid':'\u2223','shortparallel':'\u2225','ShortRightArrow':'\u2192','ShortUpArrow':'\u2191','shy':'\xAD','sigma':'\u03C3','Sigma':'\u03A3','sigmaf':'\u03C2','sigmav':'\u03C2','sim':'\u223C','simdot':'\u2A6A','sime':'\u2243','simeq':'\u2243','simg':'\u2A9E','simgE':'\u2AA0','siml':'\u2A9D','simlE':'\u2A9F','simne':'\u2246','simplus':'\u2A24','simrarr':'\u2972','slarr':'\u2190','SmallCircle':'\u2218','smallsetminus':'\u2216','smashp':'\u2A33','smeparsl':'\u29E4','smid':'\u2223','smile':'\u2323','smt':'\u2AAA','smte':'\u2AAC','smtes':'\u2AAC\uFE00','softcy':'\u044C','SOFTcy':'\u042C','sol':'/','solb':'\u29C4','solbar':'\u233F','sopf':'\uD835\uDD64','Sopf':'\uD835\uDD4A','spades':'\u2660','spadesuit':'\u2660','spar':'\u2225','sqcap':'\u2293','sqcaps':'\u2293\uFE00','sqcup':'\u2294','sqcups':'\u2294\uFE00','Sqrt':'\u221A','sqsub':'\u228F','sqsube':'\u2291','sqsubset':'\u228F','sqsubseteq':'\u2291','sqsup':'\u2290','sqsupe':'\u2292','sqsupset':'\u2290','sqsupseteq':'\u2292','squ':'\u25A1','square':'\u25A1','Square':'\u25A1','SquareIntersection':'\u2293','SquareSubset':'\u228F','SquareSubsetEqual':'\u2291','SquareSuperset':'\u2290','SquareSupersetEqual':'\u2292','SquareUnion':'\u2294','squarf':'\u25AA','squf':'\u25AA','srarr':'\u2192','sscr':'\uD835\uDCC8','Sscr':'\uD835\uDCAE','ssetmn':'\u2216','ssmile':'\u2323','sstarf':'\u22C6','star':'\u2606','Star':'\u22C6','starf':'\u2605','straightepsilon':'\u03F5','straightphi':'\u03D5','strns':'\xAF','sub':'\u2282','Sub':'\u22D0','subdot':'\u2ABD','sube':'\u2286','subE':'\u2AC5','subedot':'\u2AC3','submult':'\u2AC1','subne':'\u228A','subnE':'\u2ACB','subplus':'\u2ABF','subrarr':'\u2979','subset':'\u2282','Subset':'\u22D0','subseteq':'\u2286','subseteqq':'\u2AC5','SubsetEqual':'\u2286','subsetneq':'\u228A','subsetneqq':'\u2ACB','subsim':'\u2AC7','subsub':'\u2AD5','subsup':'\u2AD3','succ':'\u227B','succapprox':'\u2AB8','succcurlyeq':'\u227D','Succeeds':'\u227B','SucceedsEqual':'\u2AB0','SucceedsSlantEqual':'\u227D','SucceedsTilde':'\u227F','succeq':'\u2AB0','succnapprox':'\u2ABA','succneqq':'\u2AB6','succnsim':'\u22E9','succsim':'\u227F','SuchThat':'\u220B','sum':'\u2211','Sum':'\u2211','sung':'\u266A','sup':'\u2283','Sup':'\u22D1','sup1':'\xB9','sup2':'\xB2','sup3':'\xB3','supdot':'\u2ABE','supdsub':'\u2AD8','supe':'\u2287','supE':'\u2AC6','supedot':'\u2AC4','Superset':'\u2283','SupersetEqual':'\u2287','suphsol':'\u27C9','suphsub':'\u2AD7','suplarr':'\u297B','supmult':'\u2AC2','supne':'\u228B','supnE':'\u2ACC','supplus':'\u2AC0','supset':'\u2283','Supset':'\u22D1','supseteq':'\u2287','supseteqq':'\u2AC6','supsetneq':'\u228B','supsetneqq':'\u2ACC','supsim':'\u2AC8','supsub':'\u2AD4','supsup':'\u2AD6','swarhk':'\u2926','swarr':'\u2199','swArr':'\u21D9','swarrow':'\u2199','swnwar':'\u292A','szlig':'\xDF','Tab':'\t','target':'\u2316','tau':'\u03C4','Tau':'\u03A4','tbrk':'\u23B4','tcaron':'\u0165','Tcaron':'\u0164','tcedil':'\u0163','Tcedil':'\u0162','tcy':'\u0442','Tcy':'\u0422','tdot':'\u20DB','telrec':'\u2315','tfr':'\uD835\uDD31','Tfr':'\uD835\uDD17','there4':'\u2234','therefore':'\u2234','Therefore':'\u2234','theta':'\u03B8','Theta':'\u0398','thetasym':'\u03D1','thetav':'\u03D1','thickapprox':'\u2248','thicksim':'\u223C','ThickSpace':'\u205F\u200A','thinsp':'\u2009','ThinSpace':'\u2009','thkap':'\u2248','thksim':'\u223C','thorn':'\xFE','THORN':'\xDE','tilde':'\u02DC','Tilde':'\u223C','TildeEqual':'\u2243','TildeFullEqual':'\u2245','TildeTilde':'\u2248','times':'\xD7','timesb':'\u22A0','timesbar':'\u2A31','timesd':'\u2A30','tint':'\u222D','toea':'\u2928','top':'\u22A4','topbot':'\u2336','topcir':'\u2AF1','topf':'\uD835\uDD65','Topf':'\uD835\uDD4B','topfork':'\u2ADA','tosa':'\u2929','tprime':'\u2034','trade':'\u2122','TRADE':'\u2122','triangle':'\u25B5','triangledown':'\u25BF','triangleleft':'\u25C3','trianglelefteq':'\u22B4','triangleq':'\u225C','triangleright':'\u25B9','trianglerighteq':'\u22B5','tridot':'\u25EC','trie':'\u225C','triminus':'\u2A3A','TripleDot':'\u20DB','triplus':'\u2A39','trisb':'\u29CD','tritime':'\u2A3B','trpezium':'\u23E2','tscr':'\uD835\uDCC9','Tscr':'\uD835\uDCAF','tscy':'\u0446','TScy':'\u0426','tshcy':'\u045B','TSHcy':'\u040B','tstrok':'\u0167','Tstrok':'\u0166','twixt':'\u226C','twoheadleftarrow':'\u219E','twoheadrightarrow':'\u21A0','uacute':'\xFA','Uacute':'\xDA','uarr':'\u2191','uArr':'\u21D1','Uarr':'\u219F','Uarrocir':'\u2949','ubrcy':'\u045E','Ubrcy':'\u040E','ubreve':'\u016D','Ubreve':'\u016C','ucirc':'\xFB','Ucirc':'\xDB','ucy':'\u0443','Ucy':'\u0423','udarr':'\u21C5','udblac':'\u0171','Udblac':'\u0170','udhar':'\u296E','ufisht':'\u297E','ufr':'\uD835\uDD32','Ufr':'\uD835\uDD18','ugrave':'\xF9','Ugrave':'\xD9','uHar':'\u2963','uharl':'\u21BF','uharr':'\u21BE','uhblk':'\u2580','ulcorn':'\u231C','ulcorner':'\u231C','ulcrop':'\u230F','ultri':'\u25F8','umacr':'\u016B','Umacr':'\u016A','uml':'\xA8','UnderBar':'_','UnderBrace':'\u23DF','UnderBracket':'\u23B5','UnderParenthesis':'\u23DD','Union':'\u22C3','UnionPlus':'\u228E','uogon':'\u0173','Uogon':'\u0172','uopf':'\uD835\uDD66','Uopf':'\uD835\uDD4C','uparrow':'\u2191','Uparrow':'\u21D1','UpArrow':'\u2191','UpArrowBar':'\u2912','UpArrowDownArrow':'\u21C5','updownarrow':'\u2195','Updownarrow':'\u21D5','UpDownArrow':'\u2195','UpEquilibrium':'\u296E','upharpoonleft':'\u21BF','upharpoonright':'\u21BE','uplus':'\u228E','UpperLeftArrow':'\u2196','UpperRightArrow':'\u2197','upsi':'\u03C5','Upsi':'\u03D2','upsih':'\u03D2','upsilon':'\u03C5','Upsilon':'\u03A5','UpTee':'\u22A5','UpTeeArrow':'\u21A5','upuparrows':'\u21C8','urcorn':'\u231D','urcorner':'\u231D','urcrop':'\u230E','uring':'\u016F','Uring':'\u016E','urtri':'\u25F9','uscr':'\uD835\uDCCA','Uscr':'\uD835\uDCB0','utdot':'\u22F0','utilde':'\u0169','Utilde':'\u0168','utri':'\u25B5','utrif':'\u25B4','uuarr':'\u21C8','uuml':'\xFC','Uuml':'\xDC','uwangle':'\u29A7','vangrt':'\u299C','varepsilon':'\u03F5','varkappa':'\u03F0','varnothing':'\u2205','varphi':'\u03D5','varpi':'\u03D6','varpropto':'\u221D','varr':'\u2195','vArr':'\u21D5','varrho':'\u03F1','varsigma':'\u03C2','varsubsetneq':'\u228A\uFE00','varsubsetneqq':'\u2ACB\uFE00','varsupsetneq':'\u228B\uFE00','varsupsetneqq':'\u2ACC\uFE00','vartheta':'\u03D1','vartriangleleft':'\u22B2','vartriangleright':'\u22B3','vBar':'\u2AE8','Vbar':'\u2AEB','vBarv':'\u2AE9','vcy':'\u0432','Vcy':'\u0412','vdash':'\u22A2','vDash':'\u22A8','Vdash':'\u22A9','VDash':'\u22AB','Vdashl':'\u2AE6','vee':'\u2228','Vee':'\u22C1','veebar':'\u22BB','veeeq':'\u225A','vellip':'\u22EE','verbar':'|','Verbar':'\u2016','vert':'|','Vert':'\u2016','VerticalBar':'\u2223','VerticalLine':'|','VerticalSeparator':'\u2758','VerticalTilde':'\u2240','VeryThinSpace':'\u200A','vfr':'\uD835\uDD33','Vfr':'\uD835\uDD19','vltri':'\u22B2','vnsub':'\u2282\u20D2','vnsup':'\u2283\u20D2','vopf':'\uD835\uDD67','Vopf':'\uD835\uDD4D','vprop':'\u221D','vrtri':'\u22B3','vscr':'\uD835\uDCCB','Vscr':'\uD835\uDCB1','vsubne':'\u228A\uFE00','vsubnE':'\u2ACB\uFE00','vsupne':'\u228B\uFE00','vsupnE':'\u2ACC\uFE00','Vvdash':'\u22AA','vzigzag':'\u299A','wcirc':'\u0175','Wcirc':'\u0174','wedbar':'\u2A5F','wedge':'\u2227','Wedge':'\u22C0','wedgeq':'\u2259','weierp':'\u2118','wfr':'\uD835\uDD34','Wfr':'\uD835\uDD1A','wopf':'\uD835\uDD68','Wopf':'\uD835\uDD4E','wp':'\u2118','wr':'\u2240','wreath':'\u2240','wscr':'\uD835\uDCCC','Wscr':'\uD835\uDCB2','xcap':'\u22C2','xcirc':'\u25EF','xcup':'\u22C3','xdtri':'\u25BD','xfr':'\uD835\uDD35','Xfr':'\uD835\uDD1B','xharr':'\u27F7','xhArr':'\u27FA','xi':'\u03BE','Xi':'\u039E','xlarr':'\u27F5','xlArr':'\u27F8','xmap':'\u27FC','xnis':'\u22FB','xodot':'\u2A00','xopf':'\uD835\uDD69','Xopf':'\uD835\uDD4F','xoplus':'\u2A01','xotime':'\u2A02','xrarr':'\u27F6','xrArr':'\u27F9','xscr':'\uD835\uDCCD','Xscr':'\uD835\uDCB3','xsqcup':'\u2A06','xuplus':'\u2A04','xutri':'\u25B3','xvee':'\u22C1','xwedge':'\u22C0','yacute':'\xFD','Yacute':'\xDD','yacy':'\u044F','YAcy':'\u042F','ycirc':'\u0177','Ycirc':'\u0176','ycy':'\u044B','Ycy':'\u042B','yen':'\xA5','yfr':'\uD835\uDD36','Yfr':'\uD835\uDD1C','yicy':'\u0457','YIcy':'\u0407','yopf':'\uD835\uDD6A','Yopf':'\uD835\uDD50','yscr':'\uD835\uDCCE','Yscr':'\uD835\uDCB4','yucy':'\u044E','YUcy':'\u042E','yuml':'\xFF','Yuml':'\u0178','zacute':'\u017A','Zacute':'\u0179','zcaron':'\u017E','Zcaron':'\u017D','zcy':'\u0437','Zcy':'\u0417','zdot':'\u017C','Zdot':'\u017B','zeetrf':'\u2128','ZeroWidthSpace':'\u200B','zeta':'\u03B6','Zeta':'\u0396','zfr':'\uD835\uDD37','Zfr':'\u2128','zhcy':'\u0436','ZHcy':'\u0416','zigrarr':'\u21DD','zopf':'\uD835\uDD6B','Zopf':'\u2124','zscr':'\uD835\uDCCF','Zscr':'\uD835\uDCB5','zwj':'\u200D','zwnj':'\u200C'};
+	var decodeMapLegacy = {'aacute':'\xE1','Aacute':'\xC1','acirc':'\xE2','Acirc':'\xC2','acute':'\xB4','aelig':'\xE6','AElig':'\xC6','agrave':'\xE0','Agrave':'\xC0','amp':'&','AMP':'&','aring':'\xE5','Aring':'\xC5','atilde':'\xE3','Atilde':'\xC3','auml':'\xE4','Auml':'\xC4','brvbar':'\xA6','ccedil':'\xE7','Ccedil':'\xC7','cedil':'\xB8','cent':'\xA2','copy':'\xA9','COPY':'\xA9','curren':'\xA4','deg':'\xB0','divide':'\xF7','eacute':'\xE9','Eacute':'\xC9','ecirc':'\xEA','Ecirc':'\xCA','egrave':'\xE8','Egrave':'\xC8','eth':'\xF0','ETH':'\xD0','euml':'\xEB','Euml':'\xCB','frac12':'\xBD','frac14':'\xBC','frac34':'\xBE','gt':'>','GT':'>','iacute':'\xED','Iacute':'\xCD','icirc':'\xEE','Icirc':'\xCE','iexcl':'\xA1','igrave':'\xEC','Igrave':'\xCC','iquest':'\xBF','iuml':'\xEF','Iuml':'\xCF','laquo':'\xAB','lt':'<','LT':'<','macr':'\xAF','micro':'\xB5','middot':'\xB7','nbsp':'\xA0','not':'\xAC','ntilde':'\xF1','Ntilde':'\xD1','oacute':'\xF3','Oacute':'\xD3','ocirc':'\xF4','Ocirc':'\xD4','ograve':'\xF2','Ograve':'\xD2','ordf':'\xAA','ordm':'\xBA','oslash':'\xF8','Oslash':'\xD8','otilde':'\xF5','Otilde':'\xD5','ouml':'\xF6','Ouml':'\xD6','para':'\xB6','plusmn':'\xB1','pound':'\xA3','quot':'"','QUOT':'"','raquo':'\xBB','reg':'\xAE','REG':'\xAE','sect':'\xA7','shy':'\xAD','sup1':'\xB9','sup2':'\xB2','sup3':'\xB3','szlig':'\xDF','thorn':'\xFE','THORN':'\xDE','times':'\xD7','uacute':'\xFA','Uacute':'\xDA','ucirc':'\xFB','Ucirc':'\xDB','ugrave':'\xF9','Ugrave':'\xD9','uml':'\xA8','uuml':'\xFC','Uuml':'\xDC','yacute':'\xFD','Yacute':'\xDD','yen':'\xA5','yuml':'\xFF'};
+	var decodeMapNumeric = {'0':'\uFFFD','128':'\u20AC','130':'\u201A','131':'\u0192','132':'\u201E','133':'\u2026','134':'\u2020','135':'\u2021','136':'\u02C6','137':'\u2030','138':'\u0160','139':'\u2039','140':'\u0152','142':'\u017D','145':'\u2018','146':'\u2019','147':'\u201C','148':'\u201D','149':'\u2022','150':'\u2013','151':'\u2014','152':'\u02DC','153':'\u2122','154':'\u0161','155':'\u203A','156':'\u0153','158':'\u017E','159':'\u0178'};
+	var invalidReferenceCodePoints = [1,2,3,4,5,6,7,8,11,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,64976,64977,64978,64979,64980,64981,64982,64983,64984,64985,64986,64987,64988,64989,64990,64991,64992,64993,64994,64995,64996,64997,64998,64999,65000,65001,65002,65003,65004,65005,65006,65007,65534,65535,131070,131071,196606,196607,262142,262143,327678,327679,393214,393215,458750,458751,524286,524287,589822,589823,655358,655359,720894,720895,786430,786431,851966,851967,917502,917503,983038,983039,1048574,1048575,1114110,1114111];
+
+	/*--------------------------------------------------------------------------*/
+
+	var stringFromCharCode = String.fromCharCode;
+
+	var object = {};
+	var hasOwnProperty = object.hasOwnProperty;
+	var has = function(object, propertyName) {
+		return hasOwnProperty.call(object, propertyName);
+	};
+
+	var contains = function(array, value) {
+		var index = -1;
+		var length = array.length;
+		while (++index < length) {
+			if (array[index] == value) {
+				return true;
+			}
+		}
+		return false;
+	};
+
+	var merge = function(options, defaults) {
+		if (!options) {
+			return defaults;
+		}
+		var result = {};
+		var key;
+		for (key in defaults) {
+			// A `hasOwnProperty` check is not needed here, since only recognized
+			// option names are used anyway. Any others are ignored.
+			result[key] = has(options, key) ? options[key] : defaults[key];
+		}
+		return result;
+	};
+
+	// Modified version of `ucs2encode`; see https://mths.be/punycode.
+	var codePointToSymbol = function(codePoint, strict) {
+		var output = '';
+		if ((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF) {
+			// See issue #4:
+			// “Otherwise, if the number is in the range 0xD800 to 0xDFFF or is
+			// greater than 0x10FFFF, then this is a parse error. Return a U+FFFD
+			// REPLACEMENT CHARACTER.”
+			if (strict) {
+				parseError('character reference outside the permissible Unicode range');
+			}
+			return '\uFFFD';
+		}
+		if (has(decodeMapNumeric, codePoint)) {
+			if (strict) {
+				parseError('disallowed character reference');
+			}
+			return decodeMapNumeric[codePoint];
+		}
+		if (strict && contains(invalidReferenceCodePoints, codePoint)) {
+			parseError('disallowed character reference');
+		}
+		if (codePoint > 0xFFFF) {
+			codePoint -= 0x10000;
+			output += stringFromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);
+			codePoint = 0xDC00 | codePoint & 0x3FF;
+		}
+		output += stringFromCharCode(codePoint);
+		return output;
+	};
+
+	var hexEscape = function(codePoint) {
+		return '&#x' + codePoint.toString(16).toUpperCase() + ';';
+	};
+
+	var decEscape = function(codePoint) {
+		return '&#' + codePoint + ';';
+	};
+
+	var parseError = function(message) {
+		throw Error('Parse error: ' + message);
+	};
+
+	/*--------------------------------------------------------------------------*/
+
+	var encode = function(string, options) {
+		options = merge(options, encode.options);
+		var strict = options.strict;
+		if (strict && regexInvalidRawCodePoint.test(string)) {
+			parseError('forbidden code point');
+		}
+		var encodeEverything = options.encodeEverything;
+		var useNamedReferences = options.useNamedReferences;
+		var allowUnsafeSymbols = options.allowUnsafeSymbols;
+		var escapeCodePoint = options.decimal ? decEscape : hexEscape;
+
+		var escapeBmpSymbol = function(symbol) {
+			return escapeCodePoint(symbol.charCodeAt(0));
+		};
+
+		if (encodeEverything) {
+			// Encode ASCII symbols.
+			string = string.replace(regexAsciiWhitelist, function(symbol) {
+				// Use named references if requested & possible.
+				if (useNamedReferences && has(encodeMap, symbol)) {
+					return '&' + encodeMap[symbol] + ';';
+				}
+				return escapeBmpSymbol(symbol);
+			});
+			// Shorten a few escapes that represent two symbols, of which at least one
+			// is within the ASCII range.
+			if (useNamedReferences) {
+				string = string
+					.replace(/&gt;\u20D2/g, '&nvgt;')
+					.replace(/&lt;\u20D2/g, '&nvlt;')
+					.replace(/&#x66;&#x6A;/g, '&fjlig;');
+			}
+			// Encode non-ASCII symbols.
+			if (useNamedReferences) {
+				// Encode non-ASCII symbols that can be replaced with a named reference.
+				string = string.replace(regexEncodeNonAscii, function(string) {
+					// Note: there is no need to check `has(encodeMap, string)` here.
+					return '&' + encodeMap[string] + ';';
+				});
+			}
+			// Note: any remaining non-ASCII symbols are handled outside of the `if`.
+		} else if (useNamedReferences) {
+			// Apply named character references.
+			// Encode `<>"'&` using named character references.
+			if (!allowUnsafeSymbols) {
+				string = string.replace(regexEscape, function(string) {
+					return '&' + encodeMap[string] + ';'; // no need to check `has()` here
+				});
+			}
+			// Shorten escapes that represent two symbols, of which at least one is
+			// `<>"'&`.
+			string = string
+				.replace(/&gt;\u20D2/g, '&nvgt;')
+				.replace(/&lt;\u20D2/g, '&nvlt;');
+			// Encode non-ASCII symbols that can be replaced with a named reference.
+			string = string.replace(regexEncodeNonAscii, function(string) {
+				// Note: there is no need to check `has(encodeMap, string)` here.
+				return '&' + encodeMap[string] + ';';
+			});
+		} else if (!allowUnsafeSymbols) {
+			// Encode `<>"'&` using hexadecimal escapes, now that they’re not handled
+			// using named character references.
+			string = string.replace(regexEscape, escapeBmpSymbol);
+		}
+		return string
+			// Encode astral symbols.
+			.replace(regexAstralSymbols, function($0) {
+				// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+				var high = $0.charCodeAt(0);
+				var low = $0.charCodeAt(1);
+				var codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;
+				return escapeCodePoint(codePoint);
+			})
+			// Encode any remaining BMP symbols that are not printable ASCII symbols
+			// using a hexadecimal escape.
+			.replace(regexBmpWhitelist, escapeBmpSymbol);
+	};
+	// Expose default options (so they can be overridden globally).
+	encode.options = {
+		'allowUnsafeSymbols': false,
+		'encodeEverything': false,
+		'strict': false,
+		'useNamedReferences': false,
+		'decimal' : false
+	};
+
+	var decode = function(html, options) {
+		options = merge(options, decode.options);
+		var strict = options.strict;
+		if (strict && regexInvalidEntity.test(html)) {
+			parseError('malformed character reference');
+		}
+		return html.replace(regexDecode, function($0, $1, $2, $3, $4, $5, $6, $7) {
+			var codePoint;
+			var semicolon;
+			var decDigits;
+			var hexDigits;
+			var reference;
+			var next;
+			if ($1) {
+				// Decode decimal escapes, e.g. `&#119558;`.
+				decDigits = $1;
+				semicolon = $2;
+				if (strict && !semicolon) {
+					parseError('character reference was not terminated by a semicolon');
+				}
+				codePoint = parseInt(decDigits, 10);
+				return codePointToSymbol(codePoint, strict);
+			}
+			if ($3) {
+				// Decode hexadecimal escapes, e.g. `&#x1D306;`.
+				hexDigits = $3;
+				semicolon = $4;
+				if (strict && !semicolon) {
+					parseError('character reference was not terminated by a semicolon');
+				}
+				codePoint = parseInt(hexDigits, 16);
+				return codePointToSymbol(codePoint, strict);
+			}
+			if ($5) {
+				// Decode named character references with trailing `;`, e.g. `&copy;`.
+				reference = $5;
+				if (has(decodeMap, reference)) {
+					return decodeMap[reference];
+				} else {
+					// Ambiguous ampersand. https://mths.be/notes/ambiguous-ampersands
+					if (strict) {
+						parseError(
+							'named character reference was not terminated by a semicolon'
+						);
+					}
+					return $0;
+				}
+			}
+			// If we’re still here, it’s a legacy reference for sure. No need for an
+			// extra `if` check.
+			// Decode named character references without trailing `;`, e.g. `&amp`
+			// This is only a parse error if it gets converted to `&`, or if it is
+			// followed by `=` in an attribute context.
+			reference = $6;
+			next = $7;
+			if (next && options.isAttributeValue) {
+				if (strict && next == '=') {
+					parseError('`&` did not start a character reference');
+				}
+				return $0;
+			} else {
+				if (strict) {
+					parseError(
+						'named character reference was not terminated by a semicolon'
+					);
+				}
+				// Note: there is no need to check `has(decodeMapLegacy, reference)`.
+				return decodeMapLegacy[reference] + (next || '');
+			}
+		});
+	};
+	// Expose default options (so they can be overridden globally).
+	decode.options = {
+		'isAttributeValue': false,
+		'strict': false
+	};
+
+	var escape = function(string) {
+		return string.replace(regexEscape, function($0) {
+			// Note: there is no need to check `has(escapeMap, $0)` here.
+			return escapeMap[$0];
+		});
+	};
+
+	/*--------------------------------------------------------------------------*/
+
+	var he = {
+		'version': '1.1.1',
+		'encode': encode,
+		'decode': decode,
+		'escape': escape,
+		'unescape': decode
+	};
+
+	// Some AMD build optimizers, like r.js, check for specific condition patterns
+	// like the following:
+	if (
+		typeof define == 'function' &&
+		typeof define.amd == 'object' &&
+		define.amd
+	) {
+		define(function() {
+			return he;
+		});
+	}	else if (freeExports && !freeExports.nodeType) {
+		if (freeModule) { // in Node.js, io.js, or RingoJS v0.8.0+
+			freeModule.exports = he;
+		} else { // in Narwhal or RingoJS v0.7.0-
+			for (var key in he) {
+				has(he, key) && (freeExports[key] = he[key]);
+			}
+		}
+	} else { // in Rhino or a web browser
+		root.he = he;
+	}
+
+}(this));
diff --git a/static/js/annodoc/js/jquery-ui.min.js b/static/js/annodoc/js/jquery-ui.min.js
new file mode 100644
index 0000000..17eab79
--- /dev/null
+++ b/static/js/annodoc/js/jquery-ui.min.js
@@ -0,0 +1,13 @@
+/*! jQuery UI - v1.11.2 - 2014-10-16
+* http://jqueryui.com
+* Includes: core.js, widget.js, mouse.js, position.js, accordion.js, autocomplete.js, button.js, datepicker.js, dialog.js, draggable.js, droppable.js, effect.js, effect-blind.js, effect-bounce.js, effect-clip.js, effect-drop.js, effect-explode.js, effect-fade.js, effect-fold.js, effect-highlight.js, effect-puff.js, effect-pulsate.js, effect-scale.js, effect-shake.js, effect-size.js, effect-slide.js, effect-transfer.js, menu.js, progressbar.js, resizable.js, selectable.js, selectmenu.js, slider.js, sortable.js, spinner.js, tabs.js, tooltip.js
+* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
+
+(function(e){"function"==typeof define&&define.amd?define(["jquery"],e):e(jQuery)})(function(e){function t(t,s){var n,a,o,r=t.nodeName.toLowerCase();return"area"===r?(n=t.parentNode,a=n.name,t.href&&a&&"map"===n.nodeName.toLowerCase()?(o=e("img[usemap='#"+a+"']")[0],!!o&&i(o)):!1):(/input|select|textarea|button|object/.test(r)?!t.disabled:"a"===r?t.href||s:s)&&i(t)}function i(t){return e.expr.filters.visible(t)&&!e(t).parents().addBack().filter(function(){return"hidden"===e.css(this,"visibility")}).length}function s(e){for(var t,i;e.length&&e[0]!==document;){if(t=e.css("position"),("absolute"===t||"relative"===t||"fixed"===t)&&(i=parseInt(e.css("zIndex"),10),!isNaN(i)&&0!==i))return i;e=e.parent()}return 0}function n(){this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},e.extend(this._defaults,this.regional[""]),this.regional.en=e.extend(!0,{},this.regional[""]),this.regional["en-US"]=e.extend(!0,{},this.regional.en),this.dpDiv=a(e("<div id='"+this._mainDivId+"' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"))}function a(t){var i="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return t.delegate(i,"mouseout",function(){e(this).removeClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&e(this).removeClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&e(this).removeClass("ui-datepicker-next-hover")}).delegate(i,"mouseover",o)}function o(){e.datepicker._isDisabledDatepicker(v.inline?v.dpDiv.parent()[0]:v.input[0])||(e(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),e(this).addClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&e(this).addClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&e(this).addClass("ui-datepicker-next-hover"))}function r(t,i){e.extend(t,i);for(var s in i)null==i[s]&&(t[s]=i[s]);return t}function h(e){return function(){var t=this.element.val();e.apply(this,arguments),this._refresh(),t!==this.element.val()&&this._trigger("change")}}e.ui=e.ui||{},e.extend(e.ui,{version:"1.11.2",keyCode:{BACKSPACE:8,COMMA:188,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SPACE:32,TAB:9,UP:38}}),e.fn.extend({scrollParent:function(t){var i=this.css("position"),s="absolute"===i,n=t?/(auto|scroll|hidden)/:/(auto|scroll)/,a=this.parents().filter(function(){var t=e(this);return s&&"static"===t.css("position")?!1:n.test(t.css("overflow")+t.css("overflow-y")+t.css("overflow-x"))}).eq(0);return"fixed"!==i&&a.length?a:e(this[0].ownerDocument||document)},uniqueId:function(){var e=0;return function(){return this.each(function(){this.id||(this.id="ui-id-"+ ++e)})}}(),removeUniqueId:function(){return 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0===t?o["inner"+i].call(this):this.each(function(){e(this).css(a,s(this,t)+"px")})},e.fn["outer"+i]=function(t,n){return"number"!=typeof t?o["outer"+i].call(this,t):this.each(function(){e(this).css(a,s(this,t,!0,n)+"px")})}}),e.fn.addBack||(e.fn.addBack=function(e){return this.add(null==e?this.prevObject:this.prevObject.filter(e))}),e("<a>").data("a-b","a").removeData("a-b").data("a-b")&&(e.fn.removeData=function(t){return function(i){return arguments.length?t.call(this,e.camelCase(i)):t.call(this)}}(e.fn.removeData)),e.ui.ie=!!/msie [\w.]+/.exec(navigator.userAgent.toLowerCase()),e.fn.extend({focus:function(t){return function(i,s){return"number"==typeof i?this.each(function(){var t=this;setTimeout(function(){e(t).focus(),s&&s.call(t)},i)}):t.apply(this,arguments)}}(e.fn.focus),disableSelection:function(){var e="onselectstart"in document.createElement("div")?"selectstart":"mousedown";return function(){return 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i=e(t.currentTarget);i.siblings(".ui-state-active").removeClass("ui-state-active"),this.focus(t,i)
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e.ui.keyCode.LEFT:this.collapse(t);break;case e.ui.keyCode.RIGHT:this.active&&!this.active.is(".ui-state-disabled")&&this.expand(t);break;case e.ui.keyCode.ENTER:case e.ui.keyCode.SPACE:this._activate(t);break;case e.ui.keyCode.ESCAPE:this.collapse(t);break;default:o=!1,s=this.previousFilter||"",n=String.fromCharCode(t.keyCode),a=!1,clearTimeout(this.filterTimer),n===s?a=!0:n=s+n,i=this._filterMenuItems(n),i=a&&-1!==i.index(this.active.next())?this.active.nextAll(".ui-menu-item"):i,i.length||(n=String.fromCharCode(t.keyCode),i=this._filterMenuItems(n)),i.length?(this.focus(t,i),this.previousFilter=n,this.filterTimer=this._delay(function(){delete this.previousFilter},1e3)):delete this.previousFilter}o&&t.preventDefault()},_activate:function(e){this.active.is(".ui-state-disabled")||(this.active.is("[aria-haspopup='true']")?this.expand(e):this.select(e))},refresh:function(){var t,i,s=this,n=this.options.icons.submenu,a=this.element.find(this.options.menus);this.element.toggleClass("ui-menu-icons",!!this.element.find(".ui-icon").length),a.filter(":not(.ui-menu)").addClass("ui-menu ui-widget ui-widget-content ui-front").hide().attr({role:this.options.role,"aria-hidden":"true","aria-expanded":"false"}).each(function(){var t=e(this),i=t.parent(),s=e("<span>").addClass("ui-menu-icon ui-icon "+n).data("ui-menu-submenu-carat",!0);i.attr("aria-haspopup","true").prepend(s),t.attr("aria-labelledby",i.attr("id"))}),t=a.add(this.element),i=t.find(this.options.items),i.not(".ui-menu-item").each(function(){var t=e(this);s._isDivider(t)&&t.addClass("ui-widget-content ui-menu-divider")}),i.not(".ui-menu-item, 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i,s;this.blur(e,e&&"focus"===e.type),this._scrollIntoView(t),this.active=t.first(),s=this.active.addClass("ui-state-focus").removeClass("ui-state-active"),this.options.role&&this.element.attr("aria-activedescendant",s.attr("id")),this.active.parent().closest(".ui-menu-item").addClass("ui-state-active"),e&&"keydown"===e.type?this._close():this.timer=this._delay(function(){this._close()},this.delay),i=t.children(".ui-menu"),i.length&&e&&/^mouse/.test(e.type)&&this._startOpening(i),this.activeMenu=t.parent(),this._trigger("focus",e,{item:t})},_scrollIntoView:function(t){var i,s,n,a,o,r;this._hasScroll()&&(i=parseFloat(e.css(this.activeMenu[0],"borderTopWidth"))||0,s=parseFloat(e.css(this.activeMenu[0],"paddingTop"))||0,n=t.offset().top-this.activeMenu.offset().top-i-s,a=this.activeMenu.scrollTop(),o=this.activeMenu.height(),r=t.outerHeight(),0>n?this.activeMenu.scrollTop(a+n):n+r>o&&this.activeMenu.scrollTop(a+n-o+r))},blur:function(e,t){t||clearTimeout(this.timer),this.active&&(this.active.removeClass("ui-state-focus"),this.active=null,this._trigger("blur",e,{item:this.active}))},_startOpening:function(e){clearTimeout(this.timer),"true"===e.attr("aria-hidden")&&(this.timer=this._delay(function(){this._close(),this._open(e)},this.delay))},_open:function(t){var i=e.extend({of:this.active},this.options.position);clearTimeout(this.timer),this.element.find(".ui-menu").not(t.parents(".ui-menu")).hide().attr("aria-hidden","true"),t.show().removeAttr("aria-hidden").attr("aria-expanded","true").position(i)},collapseAll:function(t,i){clearTimeout(this.timer),this.timer=this._delay(function(){var s=i?this.element:e(t&&t.target).closest(this.element.find(".ui-menu"));s.length||(s=this.element),this._close(s),this.blur(t),this.activeMenu=s},this.delay)},_close:function(e){e||(e=this.active?this.active.parent():this.element),e.find(".ui-menu").hide().attr("aria-hidden","true").attr("aria-expanded","false").end().find(".ui-state-active").not(".ui-state-focus").removeClass("ui-state-active")},_closeOnDocumentClick:function(t){return!e(t.target).closest(".ui-menu").length},_isDivider:function(e){return!/[^\-\u2014\u2013\s]/.test(e.text())},collapse:function(e){var t=this.active&&this.active.parent().closest(".ui-menu-item",this.element);t&&t.length&&(this._close(),this.focus(e,t))},expand:function(e){var t=this.active&&this.active.children(".ui-menu ").find(this.options.items).first();t&&t.length&&(this._open(t.parent()),this._delay(function(){this.focus(e,t)}))},next:function(e){this._move("next","first",e)},previous:function(e){this._move("prev","last",e)},isFirstItem:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},isLastItem:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},_move:function(e,t,i){var s;this.active&&(s="first"===e||"last"===e?this.active["first"===e?"prevAll":"nextAll"](".ui-menu-item").eq(-1):this.active[e+"All"](".ui-menu-item").eq(0)),s&&s.length&&this.active||(s=this.activeMenu.find(this.options.items)[t]()),this.focus(i,s)},nextPage:function(t){var i,s,n;return 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i=t.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&"),s=RegExp("^"+i,"i");return this.activeMenu.find(this.options.items).filter(".ui-menu-item").filter(function(){return s.test(e.trim(e(this).text()))})}}),e.widget("ui.autocomplete",{version:"1.11.2",defaultElement:"<input>",options:{appendTo:null,autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},requestIndex:0,pending:0,_create:function(){var t,i,s,n=this.element[0].nodeName.toLowerCase(),a="textarea"===n,o="input"===n;this.isMultiLine=a?!0:o?!1:this.element.prop("isContentEditable"),this.valueMethod=this.element[a||o?"val":"text"],this.isNewMenu=!0,this.element.addClass("ui-autocomplete-input").attr("autocomplete","off"),this._on(this.element,{keydown:function(n){if(this.element.prop("readOnly"))return t=!0,s=!0,i=!0,void 0;t=!1,s=!1,i=!1;var a=e.ui.keyCode;switch(n.keyCode){case 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0):(n=i.item.data("ui-autocomplete-item"),!1!==this._trigger("focus",t,{item:n})&&t.originalEvent&&/^key/.test(t.originalEvent.type)&&this._value(n.value),s=i.item.attr("aria-label")||n.value,s&&e.trim(s).length&&(this.liveRegion.children().hide(),e("<div>").text(s).appendTo(this.liveRegion)),void 0)},menuselect:function(e,t){var i=t.item.data("ui-autocomplete-item"),s=this.previous;this.element[0]!==this.document[0].activeElement&&(this.element.focus(),this.previous=s,this._delay(function(){this.previous=s,this.selectedItem=i})),!1!==this._trigger("select",e,{item:i})&&this._value(i.value),this.term=this._value(),this.close(e),this.selectedItem=i}}),this.liveRegion=e("<span>",{role:"status","aria-live":"assertive","aria-relevant":"additions"}).addClass("ui-helper-hidden-accessible").appendTo(this.document[0].body),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(e,t){this._super(e,t),"source"===e&&this._initSource(),"appendTo"===e&&this.menu.element.appendTo(this._appendTo()),"disabled"===e&&t&&this.xhr&&this.xhr.abort()},_appendTo:function(){var t=this.options.appendTo;return t&&(t=t.jquery||t.nodeType?e(t):this.document.find(t).eq(0)),t&&t[0]||(t=this.element.closest(".ui-front")),t.length||(t=this.document[0].body),t},_initSource:function(){var t,i,s=this;e.isArray(this.options.source)?(t=this.options.source,this.source=function(i,s){s(e.ui.autocomplete.filter(t,i.term))}):"string"==typeof this.options.source?(i=this.options.source,this.source=function(t,n){s.xhr&&s.xhr.abort(),s.xhr=e.ajax({url:i,data:t,dataType:"json",success:function(e){n(e)},error:function(){n([])}})}):this.source=this.options.source},_searchTimeout:function(e){clearTimeout(this.searching),this.searching=this._delay(function(){var t=this.term===this._value(),i=this.menu.element.is(":visible"),s=e.altKey||e.ctrlKey||e.metaKey||e.shiftKey;(!t||t&&!i&&!s)&&(this.selectedItem=null,this.search(null,e))},this.options.delay)},search:function(e,t){return e=null!=e?e:this._value(),this.term=this._value(),e.length<this.options.minLength?this.close(t):this._trigger("search",t)!==!1?this._search(e):void 0},_search:function(e){this.pending++,this.element.addClass("ui-autocomplete-loading"),this.cancelSearch=!1,this.source({term:e},this._response())},_response:function(){var t=++this.requestIndex;return e.proxy(function(e){t===this.requestIndex&&this.__response(e),this.pending--,this.pending||this.element.removeClass("ui-autocomplete-loading")},this)},__response:function(e){e&&(e=this._normalize(e)),this._trigger("response",null,{content:e}),!this.options.disabled&&e&&e.length&&!this.cancelSearch?(this._suggest(e),this._trigger("open")):this._close()},close:function(e){this.cancelSearch=!0,this._close(e)},_close:function(e){this.menu.element.is(":visible")&&(this.menu.element.hide(),this.menu.blur(),this.isNewMenu=!0,this._trigger("close",e))},_change:function(e){this.previous!==this._value()&&this._trigger("change",e,{item:this.selectedItem})},_normalize:function(t){return t.length&&t[0].label&&t[0].value?t:e.map(t,function(t){return"string"==typeof t?{label:t,value:t}:e.extend({},t,{label:t.label||t.value,value:t.value||t.label})})},_suggest:function(t){var i=this.menu.element.empty();this._renderMenu(i,t),this.isNewMenu=!0,this.menu.refresh(),i.show(),this._resizeMenu(),i.position(e.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next()},_resizeMenu:function(){var e=this.menu.element;e.outerWidth(Math.max(e.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(t,i){var s=this;e.each(i,function(e,i){s._renderItemData(t,i)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-autocomplete-item",t)},_renderItem:function(t,i){return e("<li>").text(i.label).appendTo(t)},_move:function(e,t){return this.menu.element.is(":visible")?this.menu.isFirstItem()&&/^previous/.test(e)||this.menu.isLastItem()&&/^next/.test(e)?(this.isMultiLine||this._value(this.term),this.menu.blur(),void 0):(this.menu[e](t),void 0):(this.search(null,t),void 0)},widget:function(){return this.menu.element},_value:function(){return this.valueMethod.apply(this.element,arguments)},_keyEvent:function(e,t){(!this.isMultiLine||this.menu.element.is(":visible"))&&(this._move(e,t),t.preventDefault())}}),e.extend(e.ui.autocomplete,{escapeRegex:function(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")},filter:function(t,i){var s=RegExp(e.ui.autocomplete.escapeRegex(i),"i");return e.grep(t,function(e){return s.test(e.label||e.value||e)})}}),e.widget("ui.autocomplete",e.ui.autocomplete,{options:{messages:{noResults:"No search results.",results:function(e){return e+(e>1?" results are":" result is")+" available, use up and down arrow keys to navigate."}}},__response:function(t){var i;this._superApply(arguments),this.options.disabled||this.cancelSearch||(i=t&&t.length?this.options.messages.results(t.length):this.options.messages.noResults,this.liveRegion.children().hide(),e("<div>").text(i).appendTo(this.liveRegion))}}),e.ui.autocomplete;var c,p="ui-button ui-widget ui-state-default ui-corner-all",f="ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",m=function(){var t=e(this);setTimeout(function(){t.find(":ui-button").button("refresh")},1)},g=function(t){var i=t.name,s=t.form,n=e([]);return i&&(i=i.replace(/'/g,"\\'"),n=s?e(s).find("[name='"+i+"'][type=radio]"):e("[name='"+i+"'][type=radio]",t.ownerDocument).filter(function(){return!this.form})),n};e.widget("ui.button",{version:"1.11.2",defaultElement:"<button>",options:{disabled:null,text:!0,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset"+this.eventNamespace).bind("reset"+this.eventNamespace,m),"boolean"!=typeof this.options.disabled?this.options.disabled=!!this.element.prop("disabled"):this.element.prop("disabled",this.options.disabled),this._determineButtonType(),this.hasTitle=!!this.buttonElement.attr("title");var t=this,i=this.options,s="checkbox"===this.type||"radio"===this.type,n=s?"":"ui-state-active";null===i.label&&(i.label="input"===this.type?this.buttonElement.val():this.buttonElement.html()),this._hoverable(this.buttonElement),this.buttonElement.addClass(p).attr("role","button").bind("mouseenter"+this.eventNamespace,function(){i.disabled||this===c&&e(this).addClass("ui-state-active")}).bind("mouseleave"+this.eventNamespace,function(){i.disabled||e(this).removeClass(n)}).bind("click"+this.eventNamespace,function(e){i.disabled&&(e.preventDefault(),e.stopImmediatePropagation())}),this._on({focus:function(){this.buttonElement.addClass("ui-state-focus")},blur:function(){this.buttonElement.removeClass("ui-state-focus")}}),s&&this.element.bind("change"+this.eventNamespace,function(){t.refresh()}),"checkbox"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){return i.disabled?!1:void 0}):"radio"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){if(i.disabled)return!1;e(this).addClass("ui-state-active"),t.buttonElement.attr("aria-pressed","true");var s=t.element[0];g(s).not(s).map(function(){return e(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")}):(this.buttonElement.bind("mousedown"+this.eventNamespace,function(){return i.disabled?!1:(e(this).addClass("ui-state-active"),c=this,t.document.one("mouseup",function(){c=null}),void 0)}).bind("mouseup"+this.eventNamespace,function(){return i.disabled?!1:(e(this).removeClass("ui-state-active"),void 0)}).bind("keydown"+this.eventNamespace,function(t){return i.disabled?!1:((t.keyCode===e.ui.keyCode.SPACE||t.keyCode===e.ui.keyCode.ENTER)&&e(this).addClass("ui-state-active"),void 0)}).bind("keyup"+this.eventNamespace+" blur"+this.eventNamespace,function(){e(this).removeClass("ui-state-active")}),this.buttonElement.is("a")&&this.buttonElement.keyup(function(t){t.keyCode===e.ui.keyCode.SPACE&&e(this).click()})),this._setOption("disabled",i.disabled),this._resetButton()},_determineButtonType:function(){var e,t,i;this.type=this.element.is("[type=checkbox]")?"checkbox":this.element.is("[type=radio]")?"radio":this.element.is("input")?"input":"button","checkbox"===this.type||"radio"===this.type?(e=this.element.parents().last(),t="label[for='"+this.element.attr("id")+"']",this.buttonElement=e.find(t),this.buttonElement.length||(e=e.length?e.siblings():this.element.siblings(),this.buttonElement=e.filter(t),this.buttonElement.length||(this.buttonElement=e.find(t))),this.element.addClass("ui-helper-hidden-accessible"),i=this.element.is(":checked"),i&&this.buttonElement.addClass("ui-state-active"),this.buttonElement.prop("aria-pressed",i)):this.buttonElement=this.element},widget:function(){return this.buttonElement},_destroy:function(){this.element.removeClass("ui-helper-hidden-accessible"),this.buttonElement.removeClass(p+" ui-state-active "+f).removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html()),this.hasTitle||this.buttonElement.removeAttr("title")},_setOption:function(e,t){return this._super(e,t),"disabled"===e?(this.widget().toggleClass("ui-state-disabled",!!t),this.element.prop("disabled",!!t),t&&("checkbox"===this.type||"radio"===this.type?this.buttonElement.removeClass("ui-state-focus"):this.buttonElement.removeClass("ui-state-focus ui-state-active")),void 0):(this._resetButton(),void 0)},refresh:function(){var t=this.element.is("input, button")?this.element.is(":disabled"):this.element.hasClass("ui-button-disabled");t!==this.options.disabled&&this._setOption("disabled",t),"radio"===this.type?g(this.element[0]).each(function(){e(this).is(":checked")?e(this).button("widget").addClass("ui-state-active").attr("aria-pressed","true"):e(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")}):"checkbox"===this.type&&(this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false"))},_resetButton:function(){if("input"===this.type)return this.options.label&&this.element.val(this.options.label),void 0;var t=this.buttonElement.removeClass(f),i=e("<span></span>",this.document[0]).addClass("ui-button-text").html(this.options.label).appendTo(t.empty()).text(),s=this.options.icons,n=s.primary&&s.secondary,a=[];s.primary||s.secondary?(this.options.text&&a.push("ui-button-text-icon"+(n?"s":s.primary?"-primary":"-secondary")),s.primary&&t.prepend("<span class='ui-button-icon-primary ui-icon "+s.primary+"'></span>"),s.secondary&&t.append("<span class='ui-button-icon-secondary ui-icon "+s.secondary+"'></span>"),this.options.text||(a.push(n?"ui-button-icons-only":"ui-button-icon-only"),this.hasTitle||t.attr("title",e.trim(i)))):a.push("ui-button-text-only"),t.addClass(a.join(" "))}}),e.widget("ui.buttonset",{version:"1.11.2",options:{items:"button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(e,t){"disabled"===e&&this.buttons.button("option",e,t),this._super(e,t)},refresh:function(){var t="rtl"===this.element.css("direction"),i=this.element.find(this.options.items),s=i.filter(":ui-button");i.not(":ui-button").button(),s.button("refresh"),this.buttons=i.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(t?"ui-corner-right":"ui-corner-left").end().filter(":last").addClass(t?"ui-corner-left":"ui-corner-right").end().end()},_destroy:function(){this.element.removeClass("ui-buttonset"),this.buttons.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy")}}),e.ui.button,e.extend(e.ui,{datepicker:{version:"1.11.2"}});var v;e.extend(n.prototype,{markerClassName:"hasDatepicker",maxRows:4,_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(e){return r(this._defaults,e||{}),this},_attachDatepicker:function(t,i){var s,n,a;s=t.nodeName.toLowerCase(),n="div"===s||"span"===s,t.id||(this.uuid+=1,t.id="dp"+this.uuid),a=this._newInst(e(t),n),a.settings=e.extend({},i||{}),"input"===s?this._connectDatepicker(t,a):n&&this._inlineDatepicker(t,a)},_newInst:function(t,i){var s=t[0].id.replace(/([^A-Za-z0-9_\-])/g,"\\\\$1");return{id:s,input:t,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:i,dpDiv:i?a(e("<div class='"+this._inlineClass+" ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")):this.dpDiv}},_connectDatepicker:function(t,i){var s=e(t);i.append=e([]),i.trigger=e([]),s.hasClass(this.markerClassName)||(this._attachments(s,i),s.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp),this._autoSize(i),e.data(t,"datepicker",i),i.settings.disabled&&this._disableDatepicker(t))},_attachments:function(t,i){var s,n,a,o=this._get(i,"appendText"),r=this._get(i,"isRTL");i.append&&i.append.remove(),o&&(i.append=e("<span class='"+this._appendClass+"'>"+o+"</span>"),t[r?"before":"after"](i.append)),t.unbind("focus",this._showDatepicker),i.trigger&&i.trigger.remove(),s=this._get(i,"showOn"),("focus"===s||"both"===s)&&t.focus(this._showDatepicker),("button"===s||"both"===s)&&(n=this._get(i,"buttonText"),a=this._get(i,"buttonImage"),i.trigger=e(this._get(i,"buttonImageOnly")?e("<img/>").addClass(this._triggerClass).attr({src:a,alt:n,title:n}):e("<button type='button'></button>").addClass(this._triggerClass).html(a?e("<img/>").attr({src:a,alt:n,title:n}):n)),t[r?"before":"after"](i.trigger),i.trigger.click(function(){return e.datepicker._datepickerShowing&&e.datepicker._lastInput===t[0]?e.datepicker._hideDatepicker():e.datepicker._datepickerShowing&&e.datepicker._lastInput!==t[0]?(e.datepicker._hideDatepicker(),e.datepicker._showDatepicker(t[0])):e.datepicker._showDatepicker(t[0]),!1}))},_autoSize:function(e){if(this._get(e,"autoSize")&&!e.inline){var t,i,s,n,a=new Date(2009,11,20),o=this._get(e,"dateFormat");o.match(/[DM]/)&&(t=function(e){for(i=0,s=0,n=0;e.length>n;n++)e[n].length>i&&(i=e[n].length,s=n);return s},a.setMonth(t(this._get(e,o.match(/MM/)?"monthNames":"monthNamesShort"))),a.setDate(t(this._get(e,o.match(/DD/)?"dayNames":"dayNamesShort"))+20-a.getDay())),e.input.attr("size",this._formatDate(e,a).length)}},_inlineDatepicker:function(t,i){var s=e(t);s.hasClass(this.markerClassName)||(s.addClass(this.markerClassName).append(i.dpDiv),e.data(t,"datepicker",i),this._setDate(i,this._getDefaultDate(i),!0),this._updateDatepicker(i),this._updateAlternate(i),i.settings.disabled&&this._disableDatepicker(t),i.dpDiv.css("display","block"))},_dialogDatepicker:function(t,i,s,n,a){var o,h,l,u,d,c=this._dialogInst;return c||(this.uuid+=1,o="dp"+this.uuid,this._dialogInput=e("<input type='text' id='"+o+"' style='position: absolute; top: -100px; width: 0px;'/>"),this._dialogInput.keydown(this._doKeyDown),e("body").append(this._dialogInput),c=this._dialogInst=this._newInst(this._dialogInput,!1),c.settings={},e.data(this._dialogInput[0],"datepicker",c)),r(c.settings,n||{}),i=i&&i.constructor===Date?this._formatDate(c,i):i,this._dialogInput.val(i),this._pos=a?a.length?a:[a.pageX,a.pageY]:null,this._pos||(h=document.documentElement.clientWidth,l=document.documentElement.clientHeight,u=document.documentElement.scrollLeft||document.body.scrollLeft,d=document.documentElement.scrollTop||document.body.scrollTop,this._pos=[h/2-100+u,l/2-150+d]),this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),c.settings.onSelect=s,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),e.blockUI&&e.blockUI(this.dpDiv),e.data(this._dialogInput[0],"datepicker",c),this},_destroyDatepicker:function(t){var i,s=e(t),n=e.data(t,"datepicker");s.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),e.removeData(t,"datepicker"),"input"===i?(n.append.remove(),n.trigger.remove(),s.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):("div"===i||"span"===i)&&s.removeClass(this.markerClassName).empty())},_enableDatepicker:function(t){var i,s,n=e(t),a=e.data(t,"datepicker");n.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),"input"===i?(t.disabled=!1,a.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().removeClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)),this._disabledInputs=e.map(this._disabledInputs,function(e){return e===t?null:e}))},_disableDatepicker:function(t){var i,s,n=e(t),a=e.data(t,"datepicker");n.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),"input"===i?(t.disabled=!0,a.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().addClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)),this._disabledInputs=e.map(this._disabledInputs,function(e){return e===t?null:e}),this._disabledInputs[this._disabledInputs.length]=t)},_isDisabledDatepicker:function(e){if(!e)return!1;for(var t=0;this._disabledInputs.length>t;t++)if(this._disabledInputs[t]===e)return!0;return!1},_getInst:function(t){try{return e.data(t,"datepicker")}catch(i){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(t,i,s){var n,a,o,h,l=this._getInst(t);return 2===arguments.length&&"string"==typeof i?"defaults"===i?e.extend({},e.datepicker._defaults):l?"all"===i?e.extend({},l.settings):this._get(l,i):null:(n=i||{},"string"==typeof i&&(n={},n[i]=s),l&&(this._curInst===l&&this._hideDatepicker(),a=this._getDateDatepicker(t,!0),o=this._getMinMaxDate(l,"min"),h=this._getMinMaxDate(l,"max"),r(l.settings,n),null!==o&&void 0!==n.dateFormat&&void 0===n.minDate&&(l.settings.minDate=this._formatDate(l,o)),null!==h&&void 0!==n.dateFormat&&void 0===n.maxDate&&(l.settings.maxDate=this._formatDate(l,h)),"disabled"in n&&(n.disabled?this._disableDatepicker(t):this._enableDatepicker(t)),this._attachments(e(t),l),this._autoSize(l),this._setDate(l,a),this._updateAlternate(l),this._updateDatepicker(l)),void 0)},_changeDatepicker:function(e,t,i){this._optionDatepicker(e,t,i)},_refreshDatepicker:function(e){var t=this._getInst(e);t&&this._updateDatepicker(t)},_setDateDatepicker:function(e,t){var i=this._getInst(e);i&&(this._setDate(i,t),this._updateDatepicker(i),this._updateAlternate(i))},_getDateDatepicker:function(e,t){var i=this._getInst(e);return i&&!i.inline&&this._setDateFromField(i,t),i?this._getDate(i):null},_doKeyDown:function(t){var i,s,n,a=e.datepicker._getInst(t.target),o=!0,r=a.dpDiv.is(".ui-datepicker-rtl");if(a._keyEvent=!0,e.datepicker._datepickerShowing)switch(t.keyCode){case 9:e.datepicker._hideDatepicker(),o=!1;break;case 13:return n=e("td."+e.datepicker._dayOverClass+":not(."+e.datepicker._currentClass+")",a.dpDiv),n[0]&&e.datepicker._selectDay(t.target,a.selectedMonth,a.selectedYear,n[0]),i=e.datepicker._get(a,"onSelect"),i?(s=e.datepicker._formatDate(a),i.apply(a.input?a.input[0]:null,[s,a])):e.datepicker._hideDatepicker(),!1;case 27:e.datepicker._hideDatepicker();break;case 33:e.datepicker._adjustDate(t.target,t.ctrlKey?-e.datepicker._get(a,"stepBigMonths"):-e.datepicker._get(a,"stepMonths"),"M");break;case 34:e.datepicker._adjustDate(t.target,t.ctrlKey?+e.datepicker._get(a,"stepBigMonths"):+e.datepicker._get(a,"stepMonths"),"M");break;case 35:(t.ctrlKey||t.metaKey)&&e.datepicker._clearDate(t.target),o=t.ctrlKey||t.metaKey;break;case 36:(t.ctrlKey||t.metaKey)&&e.datepicker._gotoToday(t.target),o=t.ctrlKey||t.metaKey;break;case 37:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,r?1:-1,"D"),o=t.ctrlKey||t.metaKey,t.originalEvent.altKey&&e.datepicker._adjustDate(t.target,t.ctrlKey?-e.datepicker._get(a,"stepBigMonths"):-e.datepicker._get(a,"stepMonths"),"M");break;case 38:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,-7,"D"),o=t.ctrlKey||t.metaKey;break;case 39:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,r?-1:1,"D"),o=t.ctrlKey||t.metaKey,t.originalEvent.altKey&&e.datepicker._adjustDate(t.target,t.ctrlKey?+e.datepicker._get(a,"stepBigMonths"):+e.datepicker._get(a,"stepMonths"),"M");break;case 40:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,7,"D"),o=t.ctrlKey||t.metaKey;break;default:o=!1}else 36===t.keyCode&&t.ctrlKey?e.datepicker._showDatepicker(this):o=!1;o&&(t.preventDefault(),t.stopPropagation())},_doKeyPress:function(t){var i,s,n=e.datepicker._getInst(t.target);return e.datepicker._get(n,"constrainInput")?(i=e.datepicker._possibleChars(e.datepicker._get(n,"dateFormat")),s=String.fromCharCode(null==t.charCode?t.keyCode:t.charCode),t.ctrlKey||t.metaKey||" ">s||!i||i.indexOf(s)>-1):void 0
+},_doKeyUp:function(t){var i,s=e.datepicker._getInst(t.target);if(s.input.val()!==s.lastVal)try{i=e.datepicker.parseDate(e.datepicker._get(s,"dateFormat"),s.input?s.input.val():null,e.datepicker._getFormatConfig(s)),i&&(e.datepicker._setDateFromField(s),e.datepicker._updateAlternate(s),e.datepicker._updateDatepicker(s))}catch(n){}return!0},_showDatepicker:function(t){if(t=t.target||t,"input"!==t.nodeName.toLowerCase()&&(t=e("input",t.parentNode)[0]),!e.datepicker._isDisabledDatepicker(t)&&e.datepicker._lastInput!==t){var i,n,a,o,h,l,u;i=e.datepicker._getInst(t),e.datepicker._curInst&&e.datepicker._curInst!==i&&(e.datepicker._curInst.dpDiv.stop(!0,!0),i&&e.datepicker._datepickerShowing&&e.datepicker._hideDatepicker(e.datepicker._curInst.input[0])),n=e.datepicker._get(i,"beforeShow"),a=n?n.apply(t,[t,i]):{},a!==!1&&(r(i.settings,a),i.lastVal=null,e.datepicker._lastInput=t,e.datepicker._setDateFromField(i),e.datepicker._inDialog&&(t.value=""),e.datepicker._pos||(e.datepicker._pos=e.datepicker._findPos(t),e.datepicker._pos[1]+=t.offsetHeight),o=!1,e(t).parents().each(function(){return o|="fixed"===e(this).css("position"),!o}),h={left:e.datepicker._pos[0],top:e.datepicker._pos[1]},e.datepicker._pos=null,i.dpDiv.empty(),i.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),e.datepicker._updateDatepicker(i),h=e.datepicker._checkOffset(i,h,o),i.dpDiv.css({position:e.datepicker._inDialog&&e.blockUI?"static":o?"fixed":"absolute",display:"none",left:h.left+"px",top:h.top+"px"}),i.inline||(l=e.datepicker._get(i,"showAnim"),u=e.datepicker._get(i,"duration"),i.dpDiv.css("z-index",s(e(t))+1),e.datepicker._datepickerShowing=!0,e.effects&&e.effects.effect[l]?i.dpDiv.show(l,e.datepicker._get(i,"showOptions"),u):i.dpDiv[l||"show"](l?u:null),e.datepicker._shouldFocusInput(i)&&i.input.focus(),e.datepicker._curInst=i))}},_updateDatepicker:function(t){this.maxRows=4,v=t,t.dpDiv.empty().append(this._generateHTML(t)),this._attachHandlers(t);var i,s=this._getNumberOfMonths(t),n=s[1],a=17,r=t.dpDiv.find("."+this._dayOverClass+" a");r.length>0&&o.apply(r.get(0)),t.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),n>1&&t.dpDiv.addClass("ui-datepicker-multi-"+n).css("width",a*n+"em"),t.dpDiv[(1!==s[0]||1!==s[1]?"add":"remove")+"Class"]("ui-datepicker-multi"),t.dpDiv[(this._get(t,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),t===e.datepicker._curInst&&e.datepicker._datepickerShowing&&e.datepicker._shouldFocusInput(t)&&t.input.focus(),t.yearshtml&&(i=t.yearshtml,setTimeout(function(){i===t.yearshtml&&t.yearshtml&&t.dpDiv.find("select.ui-datepicker-year:first").replaceWith(t.yearshtml),i=t.yearshtml=null},0))},_shouldFocusInput:function(e){return e.input&&e.input.is(":visible")&&!e.input.is(":disabled")&&!e.input.is(":focus")},_checkOffset:function(t,i,s){var n=t.dpDiv.outerWidth(),a=t.dpDiv.outerHeight(),o=t.input?t.input.outerWidth():0,r=t.input?t.input.outerHeight():0,h=document.documentElement.clientWidth+(s?0:e(document).scrollLeft()),l=document.documentElement.clientHeight+(s?0:e(document).scrollTop());return i.left-=this._get(t,"isRTL")?n-o:0,i.left-=s&&i.left===t.input.offset().left?e(document).scrollLeft():0,i.top-=s&&i.top===t.input.offset().top+r?e(document).scrollTop():0,i.left-=Math.min(i.left,i.left+n>h&&h>n?Math.abs(i.left+n-h):0),i.top-=Math.min(i.top,i.top+a>l&&l>a?Math.abs(a+r):0),i},_findPos:function(t){for(var i,s=this._getInst(t),n=this._get(s,"isRTL");t&&("hidden"===t.type||1!==t.nodeType||e.expr.filters.hidden(t));)t=t[n?"previousSibling":"nextSibling"];return i=e(t).offset(),[i.left,i.top]},_hideDatepicker:function(t){var i,s,n,a,o=this._curInst;!o||t&&o!==e.data(t,"datepicker")||this._datepickerShowing&&(i=this._get(o,"showAnim"),s=this._get(o,"duration"),n=function(){e.datepicker._tidyDialog(o)},e.effects&&(e.effects.effect[i]||e.effects[i])?o.dpDiv.hide(i,e.datepicker._get(o,"showOptions"),s,n):o.dpDiv["slideDown"===i?"slideUp":"fadeIn"===i?"fadeOut":"hide"](i?s:null,n),i||n(),this._datepickerShowing=!1,a=this._get(o,"onClose"),a&&a.apply(o.input?o.input[0]:null,[o.input?o.input.val():"",o]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),e.blockUI&&(e.unblockUI(),e("body").append(this.dpDiv))),this._inDialog=!1)},_tidyDialog:function(e){e.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(t){if(e.datepicker._curInst){var i=e(t.target),s=e.datepicker._getInst(i[0]);(i[0].id!==e.datepicker._mainDivId&&0===i.parents("#"+e.datepicker._mainDivId).length&&!i.hasClass(e.datepicker.markerClassName)&&!i.closest("."+e.datepicker._triggerClass).length&&e.datepicker._datepickerShowing&&(!e.datepicker._inDialog||!e.blockUI)||i.hasClass(e.datepicker.markerClassName)&&e.datepicker._curInst!==s)&&e.datepicker._hideDatepicker()}},_adjustDate:function(t,i,s){var n=e(t),a=this._getInst(n[0]);this._isDisabledDatepicker(n[0])||(this._adjustInstDate(a,i+("M"===s?this._get(a,"showCurrentAtPos"):0),s),this._updateDatepicker(a))},_gotoToday:function(t){var i,s=e(t),n=this._getInst(s[0]);this._get(n,"gotoCurrent")&&n.currentDay?(n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear):(i=new Date,n.selectedDay=i.getDate(),n.drawMonth=n.selectedMonth=i.getMonth(),n.drawYear=n.selectedYear=i.getFullYear()),this._notifyChange(n),this._adjustDate(s)},_selectMonthYear:function(t,i,s){var n=e(t),a=this._getInst(n[0]);a["selected"+("M"===s?"Month":"Year")]=a["draw"+("M"===s?"Month":"Year")]=parseInt(i.options[i.selectedIndex].value,10),this._notifyChange(a),this._adjustDate(n)},_selectDay:function(t,i,s,n){var a,o=e(t);e(n).hasClass(this._unselectableClass)||this._isDisabledDatepicker(o[0])||(a=this._getInst(o[0]),a.selectedDay=a.currentDay=e("a",n).html(),a.selectedMonth=a.currentMonth=i,a.selectedYear=a.currentYear=s,this._selectDate(t,this._formatDate(a,a.currentDay,a.currentMonth,a.currentYear)))},_clearDate:function(t){var i=e(t);this._selectDate(i,"")},_selectDate:function(t,i){var s,n=e(t),a=this._getInst(n[0]);i=null!=i?i:this._formatDate(a),a.input&&a.input.val(i),this._updateAlternate(a),s=this._get(a,"onSelect"),s?s.apply(a.input?a.input[0]:null,[i,a]):a.input&&a.input.trigger("change"),a.inline?this._updateDatepicker(a):(this._hideDatepicker(),this._lastInput=a.input[0],"object"!=typeof a.input[0]&&a.input.focus(),this._lastInput=null)},_updateAlternate:function(t){var i,s,n,a=this._get(t,"altField");a&&(i=this._get(t,"altFormat")||this._get(t,"dateFormat"),s=this._getDate(t),n=this.formatDate(i,s,this._getFormatConfig(t)),e(a).each(function(){e(this).val(n)}))},noWeekends:function(e){var t=e.getDay();return[t>0&&6>t,""]},iso8601Week:function(e){var t,i=new Date(e.getTime());return i.setDate(i.getDate()+4-(i.getDay()||7)),t=i.getTime(),i.setMonth(0),i.setDate(1),Math.floor(Math.round((t-i)/864e5)/7)+1},parseDate:function(t,i,s){if(null==t||null==i)throw"Invalid arguments";if(i="object"==typeof i?""+i:i+"",""===i)return null;var n,a,o,r,h=0,l=(s?s.shortYearCutoff:null)||this._defaults.shortYearCutoff,u="string"!=typeof l?l:(new Date).getFullYear()%100+parseInt(l,10),d=(s?s.dayNamesShort:null)||this._defaults.dayNamesShort,c=(s?s.dayNames:null)||this._defaults.dayNames,p=(s?s.monthNamesShort:null)||this._defaults.monthNamesShort,f=(s?s.monthNames:null)||this._defaults.monthNames,m=-1,g=-1,v=-1,y=-1,b=!1,_=function(e){var i=t.length>n+1&&t.charAt(n+1)===e;return i&&n++,i},x=function(e){var t=_(e),s="@"===e?14:"!"===e?20:"y"===e&&t?4:"o"===e?3:2,n="y"===e?s:1,a=RegExp("^\\d{"+n+","+s+"}"),o=i.substring(h).match(a);if(!o)throw"Missing number at position "+h;return h+=o[0].length,parseInt(o[0],10)},w=function(t,s,n){var a=-1,o=e.map(_(t)?n:s,function(e,t){return[[t,e]]}).sort(function(e,t){return-(e[1].length-t[1].length)});if(e.each(o,function(e,t){var s=t[1];return i.substr(h,s.length).toLowerCase()===s.toLowerCase()?(a=t[0],h+=s.length,!1):void 0}),-1!==a)return a+1;throw"Unknown name at position "+h},k=function(){if(i.charAt(h)!==t.charAt(n))throw"Unexpected literal at position "+h;h++};for(n=0;t.length>n;n++)if(b)"'"!==t.charAt(n)||_("'")?k():b=!1;else switch(t.charAt(n)){case"d":v=x("d");break;case"D":w("D",d,c);break;case"o":y=x("o");break;case"m":g=x("m");break;case"M":g=w("M",p,f);break;case"y":m=x("y");break;case"@":r=new Date(x("@")),m=r.getFullYear(),g=r.getMonth()+1,v=r.getDate();break;case"!":r=new Date((x("!")-this._ticksTo1970)/1e4),m=r.getFullYear(),g=r.getMonth()+1,v=r.getDate();break;case"'":_("'")?k():b=!0;break;default:k()}if(i.length>h&&(o=i.substr(h),!/^\s+/.test(o)))throw"Extra/unparsed characters found in date: "+o;if(-1===m?m=(new Date).getFullYear():100>m&&(m+=(new Date).getFullYear()-(new Date).getFullYear()%100+(u>=m?0:-100)),y>-1)for(g=1,v=y;;){if(a=this._getDaysInMonth(m,g-1),a>=v)break;g++,v-=a}if(r=this._daylightSavingAdjust(new Date(m,g-1,v)),r.getFullYear()!==m||r.getMonth()+1!==g||r.getDate()!==v)throw"Invalid date";return r},ATOM:"yy-mm-dd",COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:1e7*60*60*24*(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925)),formatDate:function(e,t,i){if(!t)return"";var s,n=(i?i.dayNamesShort:null)||this._defaults.dayNamesShort,a=(i?i.dayNames:null)||this._defaults.dayNames,o=(i?i.monthNamesShort:null)||this._defaults.monthNamesShort,r=(i?i.monthNames:null)||this._defaults.monthNames,h=function(t){var i=e.length>s+1&&e.charAt(s+1)===t;return i&&s++,i},l=function(e,t,i){var s=""+t;if(h(e))for(;i>s.length;)s="0"+s;return s},u=function(e,t,i,s){return h(e)?s[t]:i[t]},d="",c=!1;if(t)for(s=0;e.length>s;s++)if(c)"'"!==e.charAt(s)||h("'")?d+=e.charAt(s):c=!1;else switch(e.charAt(s)){case"d":d+=l("d",t.getDate(),2);break;case"D":d+=u("D",t.getDay(),n,a);break;case"o":d+=l("o",Math.round((new Date(t.getFullYear(),t.getMonth(),t.getDate()).getTime()-new Date(t.getFullYear(),0,0).getTime())/864e5),3);break;case"m":d+=l("m",t.getMonth()+1,2);break;case"M":d+=u("M",t.getMonth(),o,r);break;case"y":d+=h("y")?t.getFullYear():(10>t.getYear()%100?"0":"")+t.getYear()%100;break;case"@":d+=t.getTime();break;case"!":d+=1e4*t.getTime()+this._ticksTo1970;break;case"'":h("'")?d+="'":c=!0;break;default:d+=e.charAt(s)}return d},_possibleChars:function(e){var t,i="",s=!1,n=function(i){var s=e.length>t+1&&e.charAt(t+1)===i;return s&&t++,s};for(t=0;e.length>t;t++)if(s)"'"!==e.charAt(t)||n("'")?i+=e.charAt(t):s=!1;else switch(e.charAt(t)){case"d":case"m":case"y":case"@":i+="0123456789";break;case"D":case"M":return null;case"'":n("'")?i+="'":s=!0;break;default:i+=e.charAt(t)}return i},_get:function(e,t){return void 0!==e.settings[t]?e.settings[t]:this._defaults[t]},_setDateFromField:function(e,t){if(e.input.val()!==e.lastVal){var i=this._get(e,"dateFormat"),s=e.lastVal=e.input?e.input.val():null,n=this._getDefaultDate(e),a=n,o=this._getFormatConfig(e);try{a=this.parseDate(i,s,o)||n}catch(r){s=t?"":s}e.selectedDay=a.getDate(),e.drawMonth=e.selectedMonth=a.getMonth(),e.drawYear=e.selectedYear=a.getFullYear(),e.currentDay=s?a.getDate():0,e.currentMonth=s?a.getMonth():0,e.currentYear=s?a.getFullYear():0,this._adjustInstDate(e)}},_getDefaultDate:function(e){return this._restrictMinMax(e,this._determineDate(e,this._get(e,"defaultDate"),new Date))},_determineDate:function(t,i,s){var n=function(e){var t=new Date;return t.setDate(t.getDate()+e),t},a=function(i){try{return e.datepicker.parseDate(e.datepicker._get(t,"dateFormat"),i,e.datepicker._getFormatConfig(t))}catch(s){}for(var n=(i.toLowerCase().match(/^c/)?e.datepicker._getDate(t):null)||new Date,a=n.getFullYear(),o=n.getMonth(),r=n.getDate(),h=/([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,l=h.exec(i);l;){switch(l[2]||"d"){case"d":case"D":r+=parseInt(l[1],10);break;case"w":case"W":r+=7*parseInt(l[1],10);break;case"m":case"M":o+=parseInt(l[1],10),r=Math.min(r,e.datepicker._getDaysInMonth(a,o));break;case"y":case"Y":a+=parseInt(l[1],10),r=Math.min(r,e.datepicker._getDaysInMonth(a,o))}l=h.exec(i)}return new Date(a,o,r)},o=null==i||""===i?s:"string"==typeof i?a(i):"number"==typeof i?isNaN(i)?s:n(i):new Date(i.getTime());return o=o&&"Invalid Date"==""+o?s:o,o&&(o.setHours(0),o.setMinutes(0),o.setSeconds(0),o.setMilliseconds(0)),this._daylightSavingAdjust(o)},_daylightSavingAdjust:function(e){return e?(e.setHours(e.getHours()>12?e.getHours()+2:0),e):null},_setDate:function(e,t,i){var s=!t,n=e.selectedMonth,a=e.selectedYear,o=this._restrictMinMax(e,this._determineDate(e,t,new Date));e.selectedDay=e.currentDay=o.getDate(),e.drawMonth=e.selectedMonth=e.currentMonth=o.getMonth(),e.drawYear=e.selectedYear=e.currentYear=o.getFullYear(),n===e.selectedMonth&&a===e.selectedYear||i||this._notifyChange(e),this._adjustInstDate(e),e.input&&e.input.val(s?"":this._formatDate(e))},_getDate:function(e){var t=!e.currentYear||e.input&&""===e.input.val()?null:this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return t},_attachHandlers:function(t){var i=this._get(t,"stepMonths"),s="#"+t.id.replace(/\\\\/g,"\\");t.dpDiv.find("[data-handler]").map(function(){var t={prev:function(){e.datepicker._adjustDate(s,-i,"M")},next:function(){e.datepicker._adjustDate(s,+i,"M")},hide:function(){e.datepicker._hideDatepicker()},today:function(){e.datepicker._gotoToday(s)},selectDay:function(){return e.datepicker._selectDay(s,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return e.datepicker._selectMonthYear(s,this,"M"),!1},selectYear:function(){return e.datepicker._selectMonthYear(s,this,"Y"),!1}};e(this).bind(this.getAttribute("data-event"),t[this.getAttribute("data-handler")])})},_generateHTML:function(e){var t,i,s,n,a,o,r,h,l,u,d,c,p,f,m,g,v,y,b,_,x,w,k,T,D,S,M,C,N,A,P,I,z,H,F,E,O,j,W,L=new Date,R=this._daylightSavingAdjust(new Date(L.getFullYear(),L.getMonth(),L.getDate())),Y=this._get(e,"isRTL"),B=this._get(e,"showButtonPanel"),J=this._get(e,"hideIfNoPrevNext"),q=this._get(e,"navigationAsDateFormat"),K=this._getNumberOfMonths(e),V=this._get(e,"showCurrentAtPos"),U=this._get(e,"stepMonths"),Q=1!==K[0]||1!==K[1],G=this._daylightSavingAdjust(e.currentDay?new Date(e.currentYear,e.currentMonth,e.currentDay):new Date(9999,9,9)),X=this._getMinMaxDate(e,"min"),$=this._getMinMaxDate(e,"max"),Z=e.drawMonth-V,et=e.drawYear;if(0>Z&&(Z+=12,et--),$)for(t=this._daylightSavingAdjust(new 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ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>":J?"":"<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>",o=this._get(e,"currentText"),r=this._get(e,"gotoCurrent")&&e.currentDay?G:R,o=q?this.formatDate(o,r,this._getFormatConfig(e)):o,h=e.inline?"":"<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>"+this._get(e,"closeText")+"</button>",l=B?"<div class='ui-datepicker-buttonpane ui-widget-content'>"+(Y?h:"")+(this._isInRange(e,r)?"<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' 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class='"+((x+u+6)%7>=5?" ui-datepicker-week-end":"")+(j?" ui-datepicker-other-month":"")+(H.getTime()===D.getTime()&&Z===e.selectedMonth&&e._keyEvent||b.getTime()===H.getTime()&&b.getTime()===D.getTime()?" "+this._dayOverClass:"")+(W?" "+this._unselectableClass+" ui-state-disabled":"")+(j&&!v?"":" "+O[1]+(H.getTime()===G.getTime()?" "+this._currentClass:"")+(H.getTime()===R.getTime()?" ui-datepicker-today":""))+"'"+(j&&!v||!O[2]?"":" title='"+O[2].replace(/'/g,"&#39;")+"'")+(W?"":" data-handler='selectDay' data-event='click' data-month='"+H.getMonth()+"' data-year='"+H.getFullYear()+"'")+">"+(j&&!v?"&#xa0;":W?"<span class='ui-state-default'>"+H.getDate()+"</span>":"<a class='ui-state-default"+(H.getTime()===R.getTime()?" ui-state-highlight":"")+(H.getTime()===G.getTime()?" ui-state-active":"")+(j?" ui-priority-secondary":"")+"' href='#'>"+H.getDate()+"</a>")+"</td>",H.setDate(H.getDate()+1),H=this._daylightSavingAdjust(H);M+=E+"</tr>"}Z++,Z>11&&(Z=0,et++),M+="</tbody></table>"+(Q?"</div>"+(K[0]>0&&T===K[1]-1?"<div class='ui-datepicker-row-break'></div>":""):""),k+=M}_+=k}return _+=l,e._keyEvent=!1,_},_generateMonthYearHeader:function(e,t,i,s,n,a,o,r){var h,l,u,d,c,p,f,m,g=this._get(e,"changeMonth"),v=this._get(e,"changeYear"),y=this._get(e,"showMonthAfterYear"),b="<div class='ui-datepicker-title'>",_="";if(a||!g)_+="<span class='ui-datepicker-month'>"+o[t]+"</span>";else{for(h=s&&s.getFullYear()===i,l=n&&n.getFullYear()===i,_+="<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>",u=0;12>u;u++)(!h||u>=s.getMonth())&&(!l||n.getMonth()>=u)&&(_+="<option value='"+u+"'"+(u===t?" selected='selected'":"")+">"+r[u]+"</option>");_+="</select>"}if(y||(b+=_+(!a&&g&&v?"":"&#xa0;")),!e.yearshtml)if(e.yearshtml="",a||!v)b+="<span class='ui-datepicker-year'>"+i+"</span>";else{for(d=this._get(e,"yearRange").split(":"),c=(new Date).getFullYear(),p=function(e){var t=e.match(/c[+\-].*/)?i+parseInt(e.substring(1),10):e.match(/[+\-].*/)?c+parseInt(e,10):parseInt(e,10);return isNaN(t)?c:t},f=p(d[0]),m=Math.max(f,p(d[1]||"")),f=s?Math.max(f,s.getFullYear()):f,m=n?Math.min(m,n.getFullYear()):m,e.yearshtml+="<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";m>=f;f++)e.yearshtml+="<option value='"+f+"'"+(f===i?" selected='selected'":"")+">"+f+"</option>";e.yearshtml+="</select>",b+=e.yearshtml,e.yearshtml=null}return b+=this._get(e,"yearSuffix"),y&&(b+=(!a&&g&&v?"":"&#xa0;")+_),b+="</div>"},_adjustInstDate:function(e,t,i){var s=e.drawYear+("Y"===i?t:0),n=e.drawMonth+("M"===i?t:0),a=Math.min(e.selectedDay,this._getDaysInMonth(s,n))+("D"===i?t:0),o=this._restrictMinMax(e,this._daylightSavingAdjust(new Date(s,n,a)));e.selectedDay=o.getDate(),e.drawMonth=e.selectedMonth=o.getMonth(),e.drawYear=e.selectedYear=o.getFullYear(),("M"===i||"Y"===i)&&this._notifyChange(e)},_restrictMinMax:function(e,t){var i=this._getMinMaxDate(e,"min"),s=this._getMinMaxDate(e,"max"),n=i&&i>t?i:t;return s&&n>s?s:n},_notifyChange:function(e){var t=this._get(e,"onChangeMonthYear");t&&t.apply(e.input?e.input[0]:null,[e.selectedYear,e.selectedMonth+1,e])},_getNumberOfMonths:function(e){var t=this._get(e,"numberOfMonths");return null==t?[1,1]:"number"==typeof t?[1,t]:t},_getMinMaxDate:function(e,t){return this._determineDate(e,this._get(e,t+"Date"),null)},_getDaysInMonth:function(e,t){return 32-this._daylightSavingAdjust(new Date(e,t,32)).getDate()},_getFirstDayOfMonth:function(e,t){return new Date(e,t,1).getDay()},_canAdjustMonth:function(e,t,i,s){var n=this._getNumberOfMonths(e),a=this._daylightSavingAdjust(new Date(i,s+(0>t?t:n[0]*n[1]),1));return 0>t&&a.setDate(this._getDaysInMonth(a.getFullYear(),a.getMonth())),this._isInRange(e,a)},_isInRange:function(e,t){var i,s,n=this._getMinMaxDate(e,"min"),a=this._getMinMaxDate(e,"max"),o=null,r=null,h=this._get(e,"yearRange");return h&&(i=h.split(":"),s=(new Date).getFullYear(),o=parseInt(i[0],10),r=parseInt(i[1],10),i[0].match(/[+\-].*/)&&(o+=s),i[1].match(/[+\-].*/)&&(r+=s)),(!n||t.getTime()>=n.getTime())&&(!a||t.getTime()<=a.getTime())&&(!o||t.getFullYear()>=o)&&(!r||r>=t.getFullYear())},_getFormatConfig:function(e){var t=this._get(e,"shortYearCutoff");return t="string"!=typeof t?t:(new Date).getFullYear()%100+parseInt(t,10),{shortYearCutoff:t,dayNamesShort:this._get(e,"dayNamesShort"),dayNames:this._get(e,"dayNames"),monthNamesShort:this._get(e,"monthNamesShort"),monthNames:this._get(e,"monthNames")}},_formatDate:function(e,t,i,s){t||(e.currentDay=e.selectedDay,e.currentMonth=e.selectedMonth,e.currentYear=e.selectedYear);var n=t?"object"==typeof t?t:this._daylightSavingAdjust(new Date(s,i,t)):this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return this.formatDate(this._get(e,"dateFormat"),n,this._getFormatConfig(e))}}),e.fn.datepicker=function(t){if(!this.length)return this;e.datepicker.initialized||(e(document).mousedown(e.datepicker._checkExternalClick),e.datepicker.initialized=!0),0===e("#"+e.datepicker._mainDivId).length&&e("body").append(e.datepicker.dpDiv);var i=Array.prototype.slice.call(arguments,1);return"string"!=typeof t||"isDisabled"!==t&&"getDate"!==t&&"widget"!==t?"option"===t&&2===arguments.length&&"string"==typeof arguments[1]?e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this[0]].concat(i)):this.each(function(){"string"==typeof t?e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this].concat(i)):e.datepicker._attachDatepicker(this,t)}):e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this[0]].concat(i))},e.datepicker=new n,e.datepicker.initialized=!1,e.datepicker.uuid=(new Date).getTime(),e.datepicker.version="1.11.2",e.datepicker,e.widget("ui.draggable",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function(){"original"===this.options.helper&&this._setPositionRelative(),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._setHandleClassName(),this._mouseInit()},_setOption:function(e,t){this._super(e,t),"handle"===e&&(this._removeHandleClassName(),this._setHandleClassName())},_destroy:function(){return(this.helper||this.element).is(".ui-draggable-dragging")?(this.destroyOnClear=!0,void 0):(this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._removeHandleClassName(),this._mouseDestroy(),void 0)},_mouseCapture:function(t){var i=this.options;return this._blurActiveElement(t),this.helper||i.disabled||e(t.target).closest(".ui-resizable-handle").length>0?!1:(this.handle=this._getHandle(t),this.handle?(this._blockFrames(i.iframeFix===!0?"iframe":i.iframeFix),!0):!1)},_blockFrames:function(t){this.iframeBlocks=this.document.find(t).map(function(){var t=e(this);return e("<div>").css("position","absolute").appendTo(t.parent()).outerWidth(t.outerWidth()).outerHeight(t.outerHeight()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_blurActiveElement:function(t){var i=this.document[0];if(this.handleElement.is(t.target))try{i.activeElement&&"body"!==i.activeElement.nodeName.toLowerCase()&&e(i.activeElement).blur()}catch(s){}},_mouseStart:function(t){var i=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),e.ui.ddmanager&&(e.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=this.helper.parents().filter(function(){return"fixed"===e(this).css("position")}).length>0,this.positionAbs=this.element.offset(),this._refreshOffsets(t),this.originalPosition=this.position=this._generatePosition(t,!1),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this._setContainment(),this._trigger("start",t)===!1?(this._clear(),!1):(this._cacheHelperProportions(),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this._normalizeRightBottom(),this._mouseDrag(t,!0),e.ui.ddmanager&&e.ui.ddmanager.dragStart(this,t),!0)},_refreshOffsets:function(e){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()},this.offset.click={left:e.pageX-this.offset.left,top:e.pageY-this.offset.top}},_mouseDrag:function(t,i){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(t,!0),this.positionAbs=this._convertPositionTo("absolute"),!i){var s=this._uiHash();if(this._trigger("drag",t,s)===!1)return this._mouseUp({}),!1;this.position=s.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var i=this,s=!1;return e.ui.ddmanager&&!this.options.dropBehaviour&&(s=e.ui.ddmanager.drop(this,t)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||this.options.revert===!0||e.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?e(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){i._trigger("stop",t)!==!1&&i._clear()}):this._trigger("stop",t)!==!1&&this._clear(),!1},_mouseUp:function(t){return this._unblockFrames(),e.ui.ddmanager&&e.ui.ddmanager.dragStop(this,t),this.handleElement.is(t.target)&&this.element.focus(),e.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){return this.options.handle?!!e(t.target).closest(this.element.find(this.options.handle)).length:!0},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this.handleElement.addClass("ui-draggable-handle")},_removeHandleClassName:function(){this.handleElement.removeClass("ui-draggable-handle")},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper),n=s?e(i.helper.apply(this.element[0],[t])):"clone"===i.helper?this.element.clone().removeAttr("id"):this.element;return n.parents("body").length||n.appendTo("parent"===i.appendTo?this.element[0].parentNode:i.appendTo),s&&n[0]===this.element[0]&&this._setPositionRelative(),n[0]===this.element[0]||/(fixed|absolute)/.test(n.css("position"))||n.css("position","absolute"),n},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_isRootNode:function(e){return/(html|body)/i.test(e.tagName)||e===this.document[0]},_getParentOffset:function(){var t=this.offsetParent.offset(),i=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==i&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),this._isRootNode(this.offsetParent[0])&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var e=this.element.position(),t=this._isRootNode(this.scrollParent[0]);return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+(t?0:this.scrollParent.scrollTop()),left:e.left-(parseInt(this.helper.css("left"),10)||0)+(t?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options,a=this.document[0];return this.relativeContainer=null,n.containment?"window"===n.containment?(this.containment=[e(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,e(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,e(window).scrollLeft()+e(window).width()-this.helperProportions.width-this.margins.left,e(window).scrollTop()+(e(window).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):"document"===n.containment?(this.containment=[0,0,e(a).width()-this.helperProportions.width-this.margins.left,(e(a).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):n.containment.constructor===Array?(this.containment=n.containment,void 0):("parent"===n.containment&&(n.containment=this.helper[0].parentNode),i=e(n.containment),s=i[0],s&&(t=/(scroll|auto)/.test(i.css("overflow")),this.containment=[(parseInt(i.css("borderLeftWidth"),10)||0)+(parseInt(i.css("paddingLeft"),10)||0),(parseInt(i.css("borderTopWidth"),10)||0)+(parseInt(i.css("paddingTop"),10)||0),(t?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(i.css("borderRightWidth"),10)||0)-(parseInt(i.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(i.css("borderBottomWidth"),10)||0)-(parseInt(i.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=i),void 0):(this.containment=null,void 0)
+},_convertPositionTo:function(e,t){t||(t=this.position);var i="absolute"===e?1:-1,s=this._isRootNode(this.scrollParent[0]);return{top:t.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:s?0:this.offset.scroll.top)*i,left:t.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:s?0:this.offset.scroll.left)*i}},_generatePosition:function(e,t){var i,s,n,a,o=this.options,r=this._isRootNode(this.scrollParent[0]),h=e.pageX,l=e.pageY;return r&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),t&&(this.containment&&(this.relativeContainer?(s=this.relativeContainer.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,e.pageX-this.offset.click.left<i[0]&&(h=i[0]+this.offset.click.left),e.pageY-this.offset.click.top<i[1]&&(l=i[1]+this.offset.click.top),e.pageX-this.offset.click.left>i[2]&&(h=i[2]+this.offset.click.left),e.pageY-this.offset.click.top>i[3]&&(l=i[3]+this.offset.click.top)),o.grid&&(n=o.grid[1]?this.originalPageY+Math.round((l-this.originalPageY)/o.grid[1])*o.grid[1]:this.originalPageY,l=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-o.grid[1]:n+o.grid[1]:n,a=o.grid[0]?this.originalPageX+Math.round((h-this.originalPageX)/o.grid[0])*o.grid[0]:this.originalPageX,h=i?a-this.offset.click.left>=i[0]||a-this.offset.click.left>i[2]?a:a-this.offset.click.left>=i[0]?a-o.grid[0]:a+o.grid[0]:a),"y"===o.axis&&(h=this.originalPageX),"x"===o.axis&&(l=this.originalPageY)),{top:l-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:r?0:this.offset.scroll.top),left:h-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:r?0:this.offset.scroll.left)}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_normalizeRightBottom:function(){"y"!==this.options.axis&&"auto"!==this.helper.css("right")&&(this.helper.width(this.helper.width()),this.helper.css("right","auto")),"x"!==this.options.axis&&"auto"!==this.helper.css("bottom")&&(this.helper.height(this.helper.height()),this.helper.css("bottom","auto"))},_trigger:function(t,i,s){return s=s||this._uiHash(),e.ui.plugin.call(this,t,[i,s,this],!0),/^(drag|start|stop)/.test(t)&&(this.positionAbs=this._convertPositionTo("absolute"),s.offset=this.positionAbs),e.Widget.prototype._trigger.call(this,t,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),e.ui.plugin.add("draggable","connectToSortable",{start:function(t,i,s){var n=e.extend({},i,{item:s.element});s.sortables=[],e(s.options.connectToSortable).each(function(){var i=e(this).sortable("instance");i&&!i.options.disabled&&(s.sortables.push(i),i.refreshPositions(),i._trigger("activate",t,n))})},stop:function(t,i,s){var n=e.extend({},i,{item:s.element});s.cancelHelperRemoval=!1,e.each(s.sortables,function(){var e=this;e.isOver?(e.isOver=0,s.cancelHelperRemoval=!0,e.cancelHelperRemoval=!1,e._storedCSS={position:e.placeholder.css("position"),top:e.placeholder.css("top"),left:e.placeholder.css("left")},e._mouseStop(t),e.options.helper=e.options._helper):(e.cancelHelperRemoval=!0,e._trigger("deactivate",t,n))})},drag:function(t,i,s){e.each(s.sortables,function(){var n=!1,a=this;a.positionAbs=s.positionAbs,a.helperProportions=s.helperProportions,a.offset.click=s.offset.click,a._intersectsWith(a.containerCache)&&(n=!0,e.each(s.sortables,function(){return this.positionAbs=s.positionAbs,this.helperProportions=s.helperProportions,this.offset.click=s.offset.click,this!==a&&this._intersectsWith(this.containerCache)&&e.contains(a.element[0],this.element[0])&&(n=!1),n})),n?(a.isOver||(a.isOver=1,a.currentItem=i.helper.appendTo(a.element).data("ui-sortable-item",!0),a.options._helper=a.options.helper,a.options.helper=function(){return i.helper[0]},t.target=a.currentItem[0],a._mouseCapture(t,!0),a._mouseStart(t,!0,!0),a.offset.click.top=s.offset.click.top,a.offset.click.left=s.offset.click.left,a.offset.parent.left-=s.offset.parent.left-a.offset.parent.left,a.offset.parent.top-=s.offset.parent.top-a.offset.parent.top,s._trigger("toSortable",t),s.dropped=a.element,e.each(s.sortables,function(){this.refreshPositions()}),s.currentItem=s.element,a.fromOutside=s),a.currentItem&&(a._mouseDrag(t),i.position=a.position)):a.isOver&&(a.isOver=0,a.cancelHelperRemoval=!0,a.options._revert=a.options.revert,a.options.revert=!1,a._trigger("out",t,a._uiHash(a)),a._mouseStop(t,!0),a.options.revert=a.options._revert,a.options.helper=a.options._helper,a.placeholder&&a.placeholder.remove(),s._refreshOffsets(t),i.position=s._generatePosition(t,!0),s._trigger("fromSortable",t),s.dropped=!1,e.each(s.sortables,function(){this.refreshPositions()}))})}}),e.ui.plugin.add("draggable","cursor",{start:function(t,i,s){var n=e("body"),a=s.options;n.css("cursor")&&(a._cursor=n.css("cursor")),n.css("cursor",a.cursor)},stop:function(t,i,s){var n=s.options;n._cursor&&e("body").css("cursor",n._cursor)}}),e.ui.plugin.add("draggable","opacity",{start:function(t,i,s){var n=e(i.helper),a=s.options;n.css("opacity")&&(a._opacity=n.css("opacity")),n.css("opacity",a.opacity)},stop:function(t,i,s){var n=s.options;n._opacity&&e(i.helper).css("opacity",n._opacity)}}),e.ui.plugin.add("draggable","scroll",{start:function(e,t,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(t,i,s){var 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n=s.options;s.snapElements=[],e(n.snap.constructor!==String?n.snap.items||":data(ui-draggable)":n.snap).each(function(){var t=e(this),i=t.offset();this!==s.element[0]&&s.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:i.top,left:i.left})})},drag:function(t,i,s){var 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n,a=s.options,o=e.makeArray(e(a.stack)).sort(function(t,i){return(parseInt(e(t).css("zIndex"),10)||0)-(parseInt(e(i).css("zIndex"),10)||0)});o.length&&(n=parseInt(e(o[0]).css("zIndex"),10)||0,e(o).each(function(t){e(this).css("zIndex",n+t)}),this.css("zIndex",n+o.length))}}),e.ui.plugin.add("draggable","zIndex",{start:function(t,i,s){var n=e(i.helper),a=s.options;n.css("zIndex")&&(a._zIndex=n.css("zIndex")),n.css("zIndex",a.zIndex)},stop:function(t,i,s){var n=s.options;n._zIndex&&e(i.helper).css("zIndex",n._zIndex)}}),e.ui.draggable,e.widget("ui.resizable",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_num:function(e){return parseInt(e,10)||0},_isNumber:function(e){return!isNaN(parseInt(e,10))},_hasScroll:function(t,i){if("hidden"===e(t).css("overflow"))return!1;var s=i&&"left"===i?"scrollLeft":"scrollTop",n=!1;return t[s]>0?!0:(t[s]=1,n=t[s]>0,t[s]=0,n)},_create:function(){var t,i,s,n,a,o=this,r=this.options;if(this.element.addClass("ui-resizable"),e.extend(this,{_aspectRatio:!!r.aspectRatio,aspectRatio:r.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:r.helper||r.ghost||r.animate?r.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)&&(this.element.wrap(e("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.resizable("instance")),this.elementIsWrapper=!0,this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")}),this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0}),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css({margin:this.originalElement.css("margin")}),this._proportionallyResize()),this.handles=r.handles||(e(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),t=this.handles.split(","),this.handles={},i=0;t.length>i;i++)s=e.trim(t[i]),a="ui-resizable-"+s,n=e("<div 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this.handles)this.handles[i].constructor===String&&(this.handles[i]=this.element.children(this.handles[i]).first().show()),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)&&(s=e(this.handles[i],this.element),a=/sw|ne|nw|se|n|s/.test(i)?s.outerHeight():s.outerWidth(),n=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join(""),t.css(n,a),this._proportionallyResize()),e(this.handles[i]).length},this._renderAxis(this.element),this._handles=e(".ui-resizable-handle",this.element).disableSelection(),this._handles.mouseover(function(){o.resizing||(this.className&&(n=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),o.axis=n&&n[1]?n[1]:"se")}),r.autoHide&&(this._handles.hide(),e(this.element).addClass("ui-resizable-autohide").mouseenter(function(){r.disabled||(e(this).removeClass("ui-resizable-autohide"),o._handles.show())}).mouseleave(function(){r.disabled||o.resizing||(e(this).addClass("ui-resizable-autohide"),o._handles.hide())})),this._mouseInit()},_destroy:function(){this._mouseDestroy();var 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this._helper&&(i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),n=s&&this._hasScroll(i[0],"left")?0:u.sizeDiff.height,a=s?0:u.sizeDiff.width,o={width:u.helper.width()-a,height:u.helper.height()-n},r=parseInt(u.element.css("left"),10)+(u.position.left-u.originalPosition.left)||null,h=parseInt(u.element.css("top"),10)+(u.position.top-u.originalPosition.top)||null,l.animate||this.element.css(e.extend(o,{top:h,left:r})),u.helper.height(u.size.height),u.helper.width(u.size.width),this._helper&&!l.animate&&this._proportionallyResize()),e("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",t),this._helper&&this.helper.remove(),!1},_updatePrevProperties:function(){this.prevPosition={top:this.position.top,left:this.position.left},this.prevSize={width:this.size.width,height:this.size.height}},_applyChanges:function(){var e={};return 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t,i,s,n,a,o=this.options;a={minWidth:this._isNumber(o.minWidth)?o.minWidth:0,maxWidth:this._isNumber(o.maxWidth)?o.maxWidth:1/0,minHeight:this._isNumber(o.minHeight)?o.minHeight:0,maxHeight:this._isNumber(o.maxHeight)?o.maxHeight:1/0},(this._aspectRatio||e)&&(t=a.minHeight*this.aspectRatio,s=a.minWidth/this.aspectRatio,i=a.maxHeight*this.aspectRatio,n=a.maxWidth/this.aspectRatio,t>a.minWidth&&(a.minWidth=t),s>a.minHeight&&(a.minHeight=s),a.maxWidth>i&&(a.maxWidth=i),a.maxHeight>n&&(a.maxHeight=n)),this._vBoundaries=a},_updateCache:function(e){this.offset=this.helper.offset(),this._isNumber(e.left)&&(this.position.left=e.left),this._isNumber(e.top)&&(this.position.top=e.top),this._isNumber(e.height)&&(this.size.height=e.height),this._isNumber(e.width)&&(this.size.width=e.width)},_updateRatio:function(e){var t=this.position,i=this.size,s=this.axis;return this._isNumber(e.height)?e.width=e.height*this.aspectRatio:this._isNumber(e.width)&&(e.height=e.width/this.aspectRatio),"sw"===s&&(e.left=t.left+(i.width-e.width),e.top=null),"nw"===s&&(e.top=t.top+(i.height-e.height),e.left=t.left+(i.width-e.width)),e},_respectSize:function(e){var t=this._vBoundaries,i=this.axis,s=this._isNumber(e.width)&&t.maxWidth&&t.maxWidth<e.width,n=this._isNumber(e.height)&&t.maxHeight&&t.maxHeight<e.height,a=this._isNumber(e.width)&&t.minWidth&&t.minWidth>e.width,o=this._isNumber(e.height)&&t.minHeight&&t.minHeight>e.height,r=this.originalPosition.left+this.originalSize.width,h=this.position.top+this.size.height,l=/sw|nw|w/.test(i),u=/nw|ne|n/.test(i);return a&&(e.width=t.minWidth),o&&(e.height=t.minHeight),s&&(e.width=t.maxWidth),n&&(e.height=t.maxHeight),a&&l&&(e.left=r-t.minWidth),s&&l&&(e.left=r-t.maxWidth),o&&u&&(e.top=h-t.minHeight),n&&u&&(e.top=h-t.maxHeight),e.width||e.height||e.left||!e.top?e.width||e.height||e.top||!e.left||(e.left=null):e.top=null,e},_getPaddingPlusBorderDimensions:function(e){for(var t=0,i=[],s=[e.css("borderTopWidth"),e.css("borderRightWidth"),e.css("borderBottomWidth"),e.css("borderLeftWidth")],n=[e.css("paddingTop"),e.css("paddingRight"),e.css("paddingBottom"),e.css("paddingLeft")];4>t;t++)i[t]=parseInt(s[t],10)||0,i[t]+=parseInt(n[t],10)||0;return{height:i[0]+i[2],width:i[1]+i[3]}},_proportionallyResize:function(){if(this._proportionallyResizeElements.length)for(var e,t=0,i=this.helper||this.element;this._proportionallyResizeElements.length>t;t++)e=this._proportionallyResizeElements[t],this.outerDimensions||(this.outerDimensions=this._getPaddingPlusBorderDimensions(e)),e.css({height:i.height()-this.outerDimensions.height||0,width:i.width()-this.outerDimensions.width||0})},_renderProxy:function(){var t=this.element,i=this.options;this.elementOffset=t.offset(),this._helper?(this.helper=this.helper||e("<div style='overflow:hidden;'></div>"),this.helper.addClass(this._helper).css({width:this.element.outerWidth()-1,height:this.element.outerHeight()-1,position:"absolute",left:this.elementOffset.left+"px",top:this.elementOffset.top+"px",zIndex:++i.zIndex}),this.helper.appendTo("body").disableSelection()):this.helper=this.element},_change:{e:function(e,t){return{width:this.originalSize.width+t}},w:function(e,t){var i=this.originalSize,s=this.originalPosition;return{left:s.left+t,width:i.width-t}},n:function(e,t,i){var s=this.originalSize,n=this.originalPosition;return{top:n.top+i,height:s.height-i}},s:function(e,t,i){return{height:this.originalSize.height+i}},se:function(t,i,s){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[t,i,s]))},sw:function(t,i,s){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[t,i,s]))},ne:function(t,i,s){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[t,i,s]))},nw:function(t,i,s){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[t,i,s]))}},_propagate:function(t,i){e.ui.plugin.call(this,t,[i,this.ui()]),"resize"!==t&&this._trigger(t,i,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),e.ui.plugin.add("resizable","animate",{stop:function(t){var i=e(this).resizable("instance"),s=i.options,n=i._proportionallyResizeElements,a=n.length&&/textarea/i.test(n[0].nodeName),o=a&&i._hasScroll(n[0],"left")?0:i.sizeDiff.height,r=a?0:i.sizeDiff.width,h={width:i.size.width-r,height:i.size.height-o},l=parseInt(i.element.css("left"),10)+(i.position.left-i.originalPosition.left)||null,u=parseInt(i.element.css("top"),10)+(i.position.top-i.originalPosition.top)||null;i.element.animate(e.extend(h,u&&l?{top:u,left:l}:{}),{duration:s.animateDuration,easing:s.animateEasing,step:function(){var s={width:parseInt(i.element.css("width"),10),height:parseInt(i.element.css("height"),10),top:parseInt(i.element.css("top"),10),left:parseInt(i.element.css("left"),10)};n&&n.length&&e(n[0]).css({width:s.width,height:s.height}),i._updateCache(s),i._propagate("resize",t)}})}}),e.ui.plugin.add("resizable","containment",{start:function(){var t,i,s,n,a,o,r,h=e(this).resizable("instance"),l=h.options,u=h.element,d=l.containment,c=d instanceof e?d.get(0):/parent/.test(d)?u.parent().get(0):d;c&&(h.containerElement=e(c),/document/.test(d)||d===document?(h.containerOffset={left:0,top:0},h.containerPosition={left:0,top:0},h.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight}):(t=e(c),i=[],e(["Top","Right","Left","Bottom"]).each(function(e,s){i[e]=h._num(t.css("padding"+s))}),h.containerOffset=t.offset(),h.containerPosition=t.position(),h.containerSize={height:t.innerHeight()-i[3],width:t.innerWidth()-i[1]},s=h.containerOffset,n=h.containerSize.height,a=h.containerSize.width,o=h._hasScroll(c,"left")?c.scrollWidth:a,r=h._hasScroll(c)?c.scrollHeight:n,h.parentData={element:c,left:s.left,top:s.top,width:o,height:r}))},resize:function(t){var i,s,n,a,o=e(this).resizable("instance"),r=o.options,h=o.containerOffset,l=o.position,u=o._aspectRatio||t.shiftKey,d={top:0,left:0},c=o.containerElement,p=!0;c[0]!==document&&/static/.test(c.css("position"))&&(d=h),l.left<(o._helper?h.left:0)&&(o.size.width=o.size.width+(o._helper?o.position.left-h.left:o.position.left-d.left),u&&(o.size.height=o.size.width/o.aspectRatio,p=!1),o.position.left=r.helper?h.left:0),l.top<(o._helper?h.top:0)&&(o.size.height=o.size.height+(o._helper?o.position.top-h.top:o.position.top),u&&(o.size.width=o.size.height*o.aspectRatio,p=!1),o.position.top=o._helper?h.top:0),n=o.containerElement.get(0)===o.element.parent().get(0),a=/relative|absolute/.test(o.containerElement.css("position")),n&&a?(o.offset.left=o.parentData.left+o.position.left,o.offset.top=o.parentData.top+o.position.top):(o.offset.left=o.element.offset().left,o.offset.top=o.element.offset().top),i=Math.abs(o.sizeDiff.width+(o._helper?o.offset.left-d.left:o.offset.left-h.left)),s=Math.abs(o.sizeDiff.height+(o._helper?o.offset.top-d.top:o.offset.top-h.top)),i+o.size.width>=o.parentData.width&&(o.size.width=o.parentData.width-i,u&&(o.size.height=o.size.width/o.aspectRatio,p=!1)),s+o.size.height>=o.parentData.height&&(o.size.height=o.parentData.height-s,u&&(o.size.width=o.size.height*o.aspectRatio,p=!1)),p||(o.position.left=o.prevPosition.left,o.position.top=o.prevPosition.top,o.size.width=o.prevSize.width,o.size.height=o.prevSize.height)},stop:function(){var 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i,s=this;if(this._isOpen&&this._trigger("beforeClose",t)!==!1){if(this._isOpen=!1,this._focusedElement=null,this._destroyOverlay(),this._untrackInstance(),!this.opener.filter(":focusable").focus().length)try{i=this.document[0].activeElement,i&&"body"!==i.nodeName.toLowerCase()&&e(i).blur()}catch(n){}this._hide(this.uiDialog,this.options.hide,function(){s._trigger("close",t)})}},isOpen:function(){return this._isOpen},moveToTop:function(){this._moveToTop()},_moveToTop:function(t,i){var s=!1,n=this.uiDialog.siblings(".ui-front:visible").map(function(){return+e(this).css("z-index")}).get(),a=Math.max.apply(null,n);return a>=+this.uiDialog.css("z-index")&&(this.uiDialog.css("z-index",a+1),s=!0),s&&!i&&this._trigger("focus",t),s},open:function(){var t=this;return this._isOpen?(this._moveToTop()&&this._focusTabbable(),void 0):(this._isOpen=!0,this.opener=e(this.document[0].activeElement),this._size(),this._position(),this._createOverlay(),this._moveToTop(null,!0),this.overlay&&this.overlay.css("z-index",this.uiDialog.css("z-index")-1),this._show(this.uiDialog,this.options.show,function(){t._focusTabbable(),t._trigger("focus")}),this._makeFocusTarget(),this._trigger("open"),void 0)},_focusTabbable:function(){var e=this._focusedElement;e||(e=this.element.find("[autofocus]")),e.length||(e=this.element.find(":tabbable")),e.length||(e=this.uiDialogButtonPane.find(":tabbable")),e.length||(e=this.uiDialogTitlebarClose.filter(":tabbable")),e.length||(e=this.uiDialog),e.eq(0).focus()},_keepFocus:function(t){function i(){var t=this.document[0].activeElement,i=this.uiDialog[0]===t||e.contains(this.uiDialog[0],t);i||this._focusTabbable()}t.preventDefault(),i.call(this),this._delay(i)},_createWrapper:function(){this.uiDialog=e("<div>").addClass("ui-dialog ui-widget ui-widget-content ui-corner-all ui-front "+this.options.dialogClass).hide().attr({tabIndex:-1,role:"dialog"}).appendTo(this._appendTo()),this._on(this.uiDialog,{keydown:function(t){if(this.options.closeOnEscape&&!t.isDefaultPrevented()&&t.keyCode&&t.keyCode===e.ui.keyCode.ESCAPE)return t.preventDefault(),this.close(t),void 0;
+if(t.keyCode===e.ui.keyCode.TAB&&!t.isDefaultPrevented()){var i=this.uiDialog.find(":tabbable"),s=i.filter(":first"),n=i.filter(":last");t.target!==n[0]&&t.target!==this.uiDialog[0]||t.shiftKey?t.target!==s[0]&&t.target!==this.uiDialog[0]||!t.shiftKey||(this._delay(function(){n.focus()}),t.preventDefault()):(this._delay(function(){s.focus()}),t.preventDefault())}},mousedown:function(e){this._moveToTop(e)&&this._focusTabbable()}}),this.element.find("[aria-describedby]").length||this.uiDialog.attr({"aria-describedby":this.element.uniqueId().attr("id")})},_createTitlebar:function(){var t;this.uiDialogTitlebar=e("<div>").addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix").prependTo(this.uiDialog),this._on(this.uiDialogTitlebar,{mousedown:function(t){e(t.target).closest(".ui-dialog-titlebar-close")||this.uiDialog.focus()}}),this.uiDialogTitlebarClose=e("<button type='button'></button>").button({label:this.options.closeText,icons:{primary:"ui-icon-closethick"},text:!1}).addClass("ui-dialog-titlebar-close").appendTo(this.uiDialogTitlebar),this._on(this.uiDialogTitlebarClose,{click:function(e){e.preventDefault(),this.close(e)}}),t=e("<span>").uniqueId().addClass("ui-dialog-title").prependTo(this.uiDialogTitlebar),this._title(t),this.uiDialog.attr({"aria-labelledby":t.attr("id")})},_title:function(e){this.options.title||e.html("&#160;"),e.text(this.options.title)},_createButtonPane:function(){this.uiDialogButtonPane=e("<div>").addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"),this.uiButtonSet=e("<div>").addClass("ui-dialog-buttonset").appendTo(this.uiDialogButtonPane),this._createButtons()},_createButtons:function(){var t=this,i=this.options.buttons;return this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),e.isEmptyObject(i)||e.isArray(i)&&!i.length?(this.uiDialog.removeClass("ui-dialog-buttons"),void 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"+"top"+(r>=0?"+":"")+r,of:i.window},e(this).removeClass("ui-dialog-dragging"),i._unblockFrames(),i._trigger("dragStop",n,t(a))}})},_makeResizable:function(){function t(e){return{originalPosition:e.originalPosition,originalSize:e.originalSize,position:e.position,size:e.size}}var i=this,s=this.options,n=s.resizable,a=this.uiDialog.css("position"),o="string"==typeof n?n:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:s.maxWidth,maxHeight:s.maxHeight,minWidth:s.minWidth,minHeight:this._minHeight(),handles:o,start:function(s,n){e(this).addClass("ui-dialog-resizing"),i._blockFrames(),i._trigger("resizeStart",s,t(n))},resize:function(e,s){i._trigger("resize",e,t(s))},stop:function(n,a){var o=i.uiDialog.offset(),r=o.left-i.document.scrollLeft(),h=o.top-i.document.scrollTop();s.height=i.uiDialog.height(),s.width=i.uiDialog.width(),s.position={my:"left top",at:"left"+(r>=0?"+":"")+r+" "+"top"+(h>=0?"+":"")+h,of:i.window},e(this).removeClass("ui-dialog-resizing"),i._unblockFrames(),i._trigger("resizeStop",n,t(a))}}).css("position",a)},_trackFocus:function(){this._on(this.widget(),{focusin:function(t){this._makeFocusTarget(),this._focusedElement=e(t.target)}})},_makeFocusTarget:function(){this._untrackInstance(),this._trackingInstances().unshift(this)},_untrackInstance:function(){var t=this._trackingInstances(),i=e.inArray(this,t);-1!==i&&t.splice(i,1)},_trackingInstances:function(){var e=this.document.data("ui-dialog-instances");return e||(e=[],this.document.data("ui-dialog-instances",e)),e},_minHeight:function(){var e=this.options;return"auto"===e.height?e.minHeight:Math.min(e.minHeight,e.height)},_position:function(){var e=this.uiDialog.is(":visible");e||this.uiDialog.show(),this.uiDialog.position(this.options.position),e||this.uiDialog.hide()},_setOptions:function(t){var i=this,s=!1,n={};e.each(t,function(e,t){i._setOption(e,t),e in i.sizeRelatedOptions&&(s=!0),e in i.resizableRelatedOptions&&(n[e]=t)}),s&&(this._size(),this._position()),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option",n)},_setOption:function(e,t){var i,s,n=this.uiDialog;"dialogClass"===e&&n.removeClass(this.options.dialogClass).addClass(t),"disabled"!==e&&(this._super(e,t),"appendTo"===e&&this.uiDialog.appendTo(this._appendTo()),"buttons"===e&&this._createButtons(),"closeText"===e&&this.uiDialogTitlebarClose.button({label:""+t}),"draggable"===e&&(i=n.is(":data(ui-draggable)"),i&&!t&&n.draggable("destroy"),!i&&t&&this._makeDraggable()),"position"===e&&this._position(),"resizable"===e&&(s=n.is(":data(ui-resizable)"),s&&!t&&n.resizable("destroy"),s&&"string"==typeof t&&n.resizable("option","handles",t),s||t===!1||this._makeResizable()),"title"===e&&this._title(this.uiDialogTitlebar.find(".ui-dialog-title")))},_size:function(){var e,t,i,s=this.options;this.element.show().css({width:"auto",minHeight:0,maxHeight:"none",height:0}),s.minWidth>s.width&&(s.width=s.minWidth),e=this.uiDialog.css({height:"auto",width:s.width}).outerHeight(),t=Math.max(0,s.minHeight-e),i="number"==typeof s.maxHeight?Math.max(0,s.maxHeight-e):"none","auto"===s.height?this.element.css({minHeight:t,maxHeight:i,height:"auto"}):this.element.height(Math.max(0,s.height-e)),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())},_blockFrames:function(){this.iframeBlocks=this.document.find("iframe").map(function(){var t=e(this);return e("<div>").css({position:"absolute",width:t.outerWidth(),height:t.outerHeight()}).appendTo(t.parent()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_allowInteraction:function(t){return e(t.target).closest(".ui-dialog").length?!0:!!e(t.target).closest(".ui-datepicker").length},_createOverlay:function(){if(this.options.modal){var t=!0;this._delay(function(){t=!1}),this.document.data("ui-dialog-overlays")||this._on(this.document,{focusin:function(e){t||this._allowInteraction(e)||(e.preventDefault(),this._trackingInstances()[0]._focusTabbable())}}),this.overlay=e("<div>").addClass("ui-widget-overlay ui-front").appendTo(this._appendTo()),this._on(this.overlay,{mousedown:"_keepFocus"}),this.document.data("ui-dialog-overlays",(this.document.data("ui-dialog-overlays")||0)+1)}},_destroyOverlay:function(){if(this.options.modal&&this.overlay){var e=this.document.data("ui-dialog-overlays")-1;e?this.document.data("ui-dialog-overlays",e):this.document.unbind("focusin").removeData("ui-dialog-overlays"),this.overlay.remove(),this.overlay=null}}}),e.widget("ui.droppable",{version:"1.11.2",widgetEventPrefix:"drop",options:{accept:"*",activeClass:!1,addClasses:!0,greedy:!1,hoverClass:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var t,i=this.options,s=i.accept;this.isover=!1,this.isout=!0,this.accept=e.isFunction(s)?s:function(e){return e.is(s)},this.proportions=function(){return arguments.length?(t=arguments[0],void 0):t?t:t={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight}},this._addToManager(i.scope),i.addClasses&&this.element.addClass("ui-droppable")},_addToManager:function(t){e.ui.ddmanager.droppables[t]=e.ui.ddmanager.droppables[t]||[],e.ui.ddmanager.droppables[t].push(this)},_splice:function(e){for(var t=0;e.length>t;t++)e[t]===this&&e.splice(t,1)},_destroy:function(){var t=e.ui.ddmanager.droppables[this.options.scope];this._splice(t),this.element.removeClass("ui-droppable ui-droppable-disabled")},_setOption:function(t,i){if("accept"===t)this.accept=e.isFunction(i)?i:function(e){return e.is(i)};else if("scope"===t){var s=e.ui.ddmanager.droppables[this.options.scope];this._splice(s),this._addToManager(i)}this._super(t,i)},_activate:function(t){var i=e.ui.ddmanager.current;this.options.activeClass&&this.element.addClass(this.options.activeClass),i&&this._trigger("activate",t,this.ui(i))},_deactivate:function(t){var i=e.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass),i&&this._trigger("deactivate",t,this.ui(i))},_over:function(t){var 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i=this;return this.dragged=!1,e(".ui-unselecting",this.element[0]).each(function(){var s=e.data(this,"selectable-item");s.$element.removeClass("ui-unselecting"),s.unselecting=!1,s.startselected=!1,i._trigger("unselected",t,{unselected:s.element})}),e(".ui-selecting",this.element[0]).each(function(){var s=e.data(this,"selectable-item");s.$element.removeClass("ui-selecting").addClass("ui-selected"),s.selecting=!1,s.selected=!0,s.startselected=!0,i._trigger("selected",t,{selected:s.element})}),this._trigger("stop",t),this.helper.remove(),!1}}),e.widget("ui.selectmenu",{version:"1.11.2",defaultElement:"<select>",options:{appendTo:null,disabled:null,icons:{button:"ui-icon-triangle-1-s"},position:{my:"left top",at:"left bottom",collision:"none"},width:null,change:null,close:null,focus:null,open:null,select:null},_create:function(){var e=this.element.uniqueId().attr("id");this.ids={element:e,button:e+"-button",menu:e+"-menu"},this._drawButton(),this._drawMenu(),this.options.disabled&&this.disable()},_drawButton:function(){var t=this,i=this.element.attr("tabindex");this.label=e("label[for='"+this.ids.element+"']").attr("for",this.ids.button),this._on(this.label,{click:function(e){this.button.focus(),e.preventDefault()}}),this.element.hide(),this.button=e("<span>",{"class":"ui-selectmenu-button ui-widget ui-state-default ui-corner-all",tabindex:i||this.options.disabled?-1:0,id:this.ids.button,role:"combobox","aria-expanded":"false","aria-autocomplete":"list","aria-owns":this.ids.menu,"aria-haspopup":"true"}).insertAfter(this.element),e("<span>",{"class":"ui-icon "+this.options.icons.button}).prependTo(this.button),this.buttonText=e("<span>",{"class":"ui-selectmenu-text"}).appendTo(this.button),this._setText(this.buttonText,this.element.find("option:selected").text()),this._resizeButton(),this._on(this.button,this._buttonEvents),this.button.one("focusin",function(){t.menuItems||t._refreshMenu()}),this._hoverable(this.button),this._focusable(this.button)},_drawMenu:function(){var t=this;this.menu=e("<ul>",{"aria-hidden":"true","aria-labelledby":this.ids.button,id:this.ids.menu}),this.menuWrap=e("<div>",{"class":"ui-selectmenu-menu ui-front"}).append(this.menu).appendTo(this._appendTo()),this.menuInstance=this.menu.menu({role:"listbox",select:function(e,i){e.preventDefault(),t._setSelection(),t._select(i.item.data("ui-selectmenu-item"),e)},focus:function(e,i){var s=i.item.data("ui-selectmenu-item");null!=t.focusIndex&&s.index!==t.focusIndex&&(t._trigger("focus",e,{item:s}),t.isOpen||t._select(s,e)),t.focusIndex=s.index,t.button.attr("aria-activedescendant",t.menuItems.eq(s.index).attr("id"))}}).menu("instance"),this.menu.addClass("ui-corner-bottom").removeClass("ui-corner-all"),this.menuInstance._off(this.menu,"mouseleave"),this.menuInstance._closeOnDocumentClick=function(){return!1},this.menuInstance._isDivider=function(){return!1}},refresh:function(){this._refreshMenu(),this._setText(this.buttonText,this._getSelectedItem().text()),this.options.width||this._resizeButton()},_refreshMenu:function(){this.menu.empty();var e,t=this.element.find("option");t.length&&(this._parseOptions(t),this._renderMenu(this.menu,this.items),this.menuInstance.refresh(),this.menuItems=this.menu.find("li").not(".ui-selectmenu-optgroup"),e=this._getSelectedItem(),this.menuInstance.focus(null,e),this._setAria(e.data("ui-selectmenu-item")),this._setOption("disabled",this.element.prop("disabled")))},open:function(e){this.options.disabled||(this.menuItems?(this.menu.find(".ui-state-focus").removeClass("ui-state-focus"),this.menuInstance.focus(null,this._getSelectedItem())):this._refreshMenu(),this.isOpen=!0,this._toggleAttr(),this._resizeMenu(),this._position(),this._on(this.document,this._documentClick),this._trigger("open",e))},_position:function(){this.menuWrap.position(e.extend({of:this.button},this.options.position))},close:function(e){this.isOpen&&(this.isOpen=!1,this._toggleAttr(),this.range=null,this._off(this.document),this._trigger("close",e))},widget:function(){return this.button},menuWidget:function(){return this.menu},_renderMenu:function(t,i){var s=this,n="";e.each(i,function(i,a){a.optgroup!==n&&(e("<li>",{"class":"ui-selectmenu-optgroup ui-menu-divider"+(a.element.parent("optgroup").prop("disabled")?" ui-state-disabled":""),text:a.optgroup}).appendTo(t),n=a.optgroup),s._renderItemData(t,a)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-selectmenu-item",t)},_renderItem:function(t,i){var s=e("<li>");return i.disabled&&s.addClass("ui-state-disabled"),this._setText(s,i.label),s.appendTo(t)},_setText:function(e,t){t?e.text(t):e.html("&#160;")},_move:function(e,t){var i,s,n=".ui-menu-item";this.isOpen?i=this.menuItems.eq(this.focusIndex):(i=this.menuItems.eq(this.element[0].selectedIndex),n+=":not(.ui-state-disabled)"),s="first"===e||"last"===e?i["first"===e?"prevAll":"nextAll"](n).eq(-1):i[e+"All"](n).eq(0),s.length&&this.menuInstance.focus(t,s)},_getSelectedItem:function(){return this.menuItems.eq(this.element[0].selectedIndex)},_toggle:function(e){this[this.isOpen?"close":"open"](e)},_setSelection:function(){var e;this.range&&(window.getSelection?(e=window.getSelection(),e.removeAllRanges(),e.addRange(this.range)):this.range.select(),this.button.focus())},_documentClick:{mousedown:function(t){this.isOpen&&(e(t.target).closest(".ui-selectmenu-menu, #"+this.ids.button).length||this.close(t))}},_buttonEvents:{mousedown:function(){var e;window.getSelection?(e=window.getSelection(),e.rangeCount&&(this.range=e.getRangeAt(0))):this.range=document.selection.createRange()},click:function(e){this._setSelection(),this._toggle(e)},keydown:function(t){var i=!0;switch(t.keyCode){case e.ui.keyCode.TAB:case e.ui.keyCode.ESCAPE:this.close(t),i=!1;break;case e.ui.keyCode.ENTER:this.isOpen&&this._selectFocusedItem(t);break;case e.ui.keyCode.UP:t.altKey?this._toggle(t):this._move("prev",t);break;case e.ui.keyCode.DOWN:t.altKey?this._toggle(t):this._move("next",t);break;case e.ui.keyCode.SPACE:this.isOpen?this._selectFocusedItem(t):this._toggle(t);break;case e.ui.keyCode.LEFT:this._move("prev",t);break;case e.ui.keyCode.RIGHT:this._move("next",t);break;case e.ui.keyCode.HOME:case e.ui.keyCode.PAGE_UP:this._move("first",t);break;case e.ui.keyCode.END:case e.ui.keyCode.PAGE_DOWN:this._move("last",t);break;default:this.menu.trigger(t),i=!1}i&&t.preventDefault()}},_selectFocusedItem:function(e){var t=this.menuItems.eq(this.focusIndex);t.hasClass("ui-state-disabled")||this._select(t.data("ui-selectmenu-item"),e)},_select:function(e,t){var i=this.element[0].selectedIndex;this.element[0].selectedIndex=e.index,this._setText(this.buttonText,e.label),this._setAria(e),this._trigger("select",t,{item:e}),e.index!==i&&this._trigger("change",t,{item:e}),this.close(t)},_setAria:function(e){var t=this.menuItems.eq(e.index).attr("id");this.button.attr({"aria-labelledby":t,"aria-activedescendant":t}),this.menu.attr("aria-activedescendant",t)},_setOption:function(e,t){"icons"===e&&this.button.find("span.ui-icon").removeClass(this.options.icons.button).addClass(t.button),this._super(e,t),"appendTo"===e&&this.menuWrap.appendTo(this._appendTo()),"disabled"===e&&(this.menuInstance.option("disabled",t),this.button.toggleClass("ui-state-disabled",t).attr("aria-disabled",t),this.element.prop("disabled",t),t?(this.button.attr("tabindex",-1),this.close()):this.button.attr("tabindex",0)),"width"===e&&this._resizeButton()},_appendTo:function(){var t=this.options.appendTo;return t&&(t=t.jquery||t.nodeType?e(t):this.document.find(t).eq(0)),t&&t[0]||(t=this.element.closest(".ui-front")),t.length||(t=this.document[0].body),t},_toggleAttr:function(){this.button.toggleClass("ui-corner-top",this.isOpen).toggleClass("ui-corner-all",!this.isOpen).attr("aria-expanded",this.isOpen),this.menuWrap.toggleClass("ui-selectmenu-open",this.isOpen),this.menu.attr("aria-hidden",!this.isOpen)},_resizeButton:function(){var e=this.options.width;e||(e=this.element.show().outerWidth(),this.element.hide()),this.button.outerWidth(e)},_resizeMenu:function(){this.menu.outerWidth(Math.max(this.button.outerWidth(),this.menu.width("").outerWidth()+1))},_getCreateOptions:function(){return{disabled:this.element.prop("disabled")}},_parseOptions:function(t){var i=[];t.each(function(t,s){var n=e(s),a=n.parent("optgroup");i.push({element:n,index:t,value:n.attr("value"),label:n.text(),optgroup:a.attr("label")||"",disabled:a.prop("disabled")||n.prop("disabled")})}),this.items=i},_destroy:function(){this.menuWrap.remove(),this.button.remove(),this.element.show(),this.element.removeUniqueId(),this.label.attr("for",this.ids.element)}}),e.widget("ui.slider",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"slide",options:{animate:!1,distance:0,max:100,min:0,orientation:"horizontal",range:!1,step:1,value:0,values:null,change:null,slide:null,start:null,stop:null},numPages:5,_create:function(){this._keySliding=!1,this._mouseSliding=!1,this._animateOff=!0,this._handleIndex=null,this._detectOrientation(),this._mouseInit(),this._calculateNewMax(),this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget"+" ui-widget-content"+" ui-corner-all"),this._refresh(),this._setOption("disabled",this.options.disabled),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var t,i,s=this.options,n=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),a="<span class='ui-slider-handle ui-state-default ui-corner-all' tabindex='0'></span>",o=[];for(i=s.values&&s.values.length||1,n.length>i&&(n.slice(i).remove(),n=n.slice(0,i)),t=n.length;i>t;t++)o.push(a);this.handles=n.add(e(o.join("")).appendTo(this.element)),this.handle=this.handles.eq(0),this.handles.each(function(t){e(this).data("ui-slider-handle-index",t)})},_createRange:function(){var t=this.options,i="";t.range?(t.range===!0&&(t.values?t.values.length&&2!==t.values.length?t.values=[t.values[0],t.values[0]]:e.isArray(t.values)&&(t.values=t.values.slice(0)):t.values=[this._valueMin(),this._valueMin()]),this.range&&this.range.length?this.range.removeClass("ui-slider-range-min ui-slider-range-max").css({left:"",bottom:""}):(this.range=e("<div></div>").appendTo(this.element),i="ui-slider-range ui-widget-header ui-corner-all"),this.range.addClass(i+("min"===t.range||"max"===t.range?" ui-slider-range-"+t.range:""))):(this.range&&this.range.remove(),this.range=null)},_setupEvents:function(){this._off(this.handles),this._on(this.handles,this._handleEvents),this._hoverable(this.handles),this._focusable(this.handles)},_destroy:function(){this.handles.remove(),this.range&&this.range.remove(),this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-widget ui-widget-content ui-corner-all"),this._mouseDestroy()},_mouseCapture:function(t){var i,s,n,a,o,r,h,l,u=this,d=this.options;return d.disabled?!1:(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),i={x:t.pageX,y:t.pageY},s=this._normValueFromMouse(i),n=this._valueMax()-this._valueMin()+1,this.handles.each(function(t){var i=Math.abs(s-u.values(t));(n>i||n===i&&(t===u._lastChangedValue||u.values(t)===d.min))&&(n=i,a=e(this),o=t)}),r=this._start(t,o),r===!1?!1:(this._mouseSliding=!0,this._handleIndex=o,a.addClass("ui-state-active").focus(),h=a.offset(),l=!e(t.target).parents().addBack().is(".ui-slider-handle"),this._clickOffset=l?{left:0,top:0}:{left:t.pageX-h.left-a.width()/2,top:t.pageY-h.top-a.height()/2-(parseInt(a.css("borderTopWidth"),10)||0)-(parseInt(a.css("borderBottomWidth"),10)||0)+(parseInt(a.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(t,o,s),this._animateOff=!0,!0))},_mouseStart:function(){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY},i=this._normValueFromMouse(t);return this._slide(e,this._handleIndex,i),!1},_mouseStop:function(e){return this.handles.removeClass("ui-state-active"),this._mouseSliding=!1,this._stop(e,this._handleIndex),this._change(e,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1,!1},_detectOrientation:function(){this.orientation="vertical"===this.options.orientation?"vertical":"horizontal"},_normValueFromMouse:function(e){var t,i,s,n,a;return"horizontal"===this.orientation?(t=this.elementSize.width,i=e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(t=this.elementSize.height,i=e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)),s=i/t,s>1&&(s=1),0>s&&(s=0),"vertical"===this.orientation&&(s=1-s),n=this._valueMax()-this._valueMin(),a=this._valueMin()+s*n,this._trimAlignValue(a)},_start:function(e,t){var i={handle:this.handles[t],value:this.value()};return this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("start",e,i)},_slide:function(e,t,i){var s,n,a;this.options.values&&this.options.values.length?(s=this.values(t?0:1),2===this.options.values.length&&this.options.range===!0&&(0===t&&i>s||1===t&&s>i)&&(i=s),i!==this.values(t)&&(n=this.values(),n[t]=i,a=this._trigger("slide",e,{handle:this.handles[t],value:i,values:n}),s=this.values(t?0:1),a!==!1&&this.values(t,i))):i!==this.value()&&(a=this._trigger("slide",e,{handle:this.handles[t],value:i}),a!==!1&&this.value(i))},_stop:function(e,t){var i={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("stop",e,i)},_change:function(e,t){if(!this._keySliding&&!this._mouseSliding){var i={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._lastChangedValue=t,this._trigger("change",e,i)}},value:function(e){return arguments.length?(this.options.value=this._trimAlignValue(e),this._refreshValue(),this._change(null,0),void 0):this._value()},values:function(t,i){var s,n,a;if(arguments.length>1)return this.options.values[t]=this._trimAlignValue(i),this._refreshValue(),this._change(null,t),void 0;if(!arguments.length)return this._values();if(!e.isArray(arguments[0]))return this.options.values&&this.options.values.length?this._values(t):this.value();for(s=this.options.values,n=arguments[0],a=0;s.length>a;a+=1)s[a]=this._trimAlignValue(n[a]),this._change(null,a);this._refreshValue()},_setOption:function(t,i){var s,n=0;switch("range"===t&&this.options.range===!0&&("min"===i?(this.options.value=this._values(0),this.options.values=null):"max"===i&&(this.options.value=this._values(this.options.values.length-1),this.options.values=null)),e.isArray(this.options.values)&&(n=this.options.values.length),"disabled"===t&&this.element.toggleClass("ui-state-disabled",!!i),this._super(t,i),t){case"orientation":this._detectOrientation(),this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation),this._refreshValue(),this.handles.css("horizontal"===i?"bottom":"left","");break;case"value":this._animateOff=!0,this._refreshValue(),this._change(null,0),this._animateOff=!1;break;case"values":for(this._animateOff=!0,this._refreshValue(),s=0;n>s;s+=1)this._change(null,s);this._animateOff=!1;break;case"step":case"min":case"max":this._animateOff=!0,this._calculateNewMax(),this._refreshValue(),this._animateOff=!1;break;case"range":this._animateOff=!0,this._refresh(),this._animateOff=!1}},_value:function(){var e=this.options.value;return e=this._trimAlignValue(e)},_values:function(e){var t,i,s;if(arguments.length)return t=this.options.values[e],t=this._trimAlignValue(t);if(this.options.values&&this.options.values.length){for(i=this.options.values.slice(),s=0;i.length>s;s+=1)i[s]=this._trimAlignValue(i[s]);return i}return[]},_trimAlignValue:function(e){if(this._valueMin()>=e)return this._valueMin();if(e>=this._valueMax())return this._valueMax();var t=this.options.step>0?this.options.step:1,i=(e-this._valueMin())%t,s=e-i;return 2*Math.abs(i)>=t&&(s+=i>0?t:-t),parseFloat(s.toFixed(5))},_calculateNewMax:function(){var e=(this.options.max-this._valueMin())%this.options.step;this.max=this.options.max-e},_valueMin:function(){return this.options.min},_valueMax:function(){return this.max},_refreshValue:function(){var t,i,s,n,a,o=this.options.range,r=this.options,h=this,l=this._animateOff?!1:r.animate,u={};this.options.values&&this.options.values.length?this.handles.each(function(s){i=100*((h.values(s)-h._valueMin())/(h._valueMax()-h._valueMin())),u["horizontal"===h.orientation?"left":"bottom"]=i+"%",e(this).stop(1,1)[l?"animate":"css"](u,r.animate),h.options.range===!0&&("horizontal"===h.orientation?(0===s&&h.range.stop(1,1)[l?"animate":"css"]({left:i+"%"},r.animate),1===s&&h.range[l?"animate":"css"]({width:i-t+"%"},{queue:!1,duration:r.animate})):(0===s&&h.range.stop(1,1)[l?"animate":"css"]({bottom:i+"%"},r.animate),1===s&&h.range[l?"animate":"css"]({height:i-t+"%"},{queue:!1,duration:r.animate}))),t=i}):(s=this.value(),n=this._valueMin(),a=this._valueMax(),i=a!==n?100*((s-n)/(a-n)):0,u["horizontal"===this.orientation?"left":"bottom"]=i+"%",this.handle.stop(1,1)[l?"animate":"css"](u,r.animate),"min"===o&&"horizontal"===this.orientation&&this.range.stop(1,1)[l?"animate":"css"]({width:i+"%"},r.animate),"max"===o&&"horizontal"===this.orientation&&this.range[l?"animate":"css"]({width:100-i+"%"},{queue:!1,duration:r.animate}),"min"===o&&"vertical"===this.orientation&&this.range.stop(1,1)[l?"animate":"css"]({height:i+"%"},r.animate),"max"===o&&"vertical"===this.orientation&&this.range[l?"animate":"css"]({height:100-i+"%"},{queue:!1,duration:r.animate}))},_handleEvents:{keydown:function(t){var i,s,n,a,o=e(t.target).data("ui-slider-handle-index");switch(t.keyCode){case e.ui.keyCode.HOME:case e.ui.keyCode.END:case e.ui.keyCode.PAGE_UP:case e.ui.keyCode.PAGE_DOWN:case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(t.preventDefault(),!this._keySliding&&(this._keySliding=!0,e(t.target).addClass("ui-state-active"),i=this._start(t,o),i===!1))return}switch(a=this.options.step,s=n=this.options.values&&this.options.values.length?this.values(o):this.value(),t.keyCode){case e.ui.keyCode.HOME:n=this._valueMin();break;case e.ui.keyCode.END:n=this._valueMax();break;case e.ui.keyCode.PAGE_UP:n=this._trimAlignValue(s+(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.PAGE_DOWN:n=this._trimAlignValue(s-(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:if(s===this._valueMax())return;n=this._trimAlignValue(s+a);break;case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(s===this._valueMin())return;n=this._trimAlignValue(s-a)}this._slide(t,o,n)},keyup:function(t){var i=e(t.target).data("ui-slider-handle-index");this._keySliding&&(this._keySliding=!1,this._stop(t,i),this._change(t,i),e(t.target).removeClass("ui-state-active"))}}}),e.widget("ui.sortable",e.ui.mouse,{version:"1.11.2",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_isOverAxis:function(e,t,i){return e>=t&&t+i>e},_isFloating:function(e){return/left|right/.test(e.css("float"))||/inline|table-cell/.test(e.css("display"))},_create:function(){var e=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?"x"===e.axis||this._isFloating(this.items[0].item):!1,this.offset=this.element.offset(),this._mouseInit(),this._setHandleClassName(),this.ready=!0},_setOption:function(e,t){this._super(e,t),"handle"===e&&this._setHandleClassName()},_setHandleClassName:function(){this.element.find(".ui-sortable-handle").removeClass("ui-sortable-handle"),e.each(this.items,function(){(this.instance.options.handle?this.item.find(this.instance.options.handle):this.item).addClass("ui-sortable-handle")})},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").find(".ui-sortable-handle").removeClass("ui-sortable-handle"),this._mouseDestroy();for(var e=this.items.length-1;e>=0;e--)this.items[e].item.removeData(this.widgetName+"-item");return this},_mouseCapture:function(t,i){var s=null,n=!1,a=this;return this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(t),e(t.target).parents().each(function(){return e.data(this,a.widgetName+"-item")===a?(s=e(this),!1):void 0}),e.data(t.target,a.widgetName+"-item")===a&&(s=e(t.target)),s?!this.options.handle||i||(e(this.options.handle,s).find("*").addBack().each(function(){this===t.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(t,i,s){var n,a,o=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(t),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,o.cursorAt&&this._adjustOffsetFromHelper(o.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),o.containment&&this._setContainment(),o.cursor&&"auto"!==o.cursor&&(a=this.document.find("body"),this.storedCursor=a.css("cursor"),a.css("cursor",o.cursor),this.storedStylesheet=e("<style>*{ cursor: "+o.cursor+" !important; }</style>").appendTo(a)),o.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",o.opacity)),o.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",o.zIndex)),this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",t,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",t,this._uiHash(this));
+return e.ui.ddmanager&&(e.ui.ddmanager.current=this),e.ui.ddmanager&&!o.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(t),!0},_mouseDrag:function(t){var i,s,n,a,o=this.options,r=!1;for(this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-t.pageY<o.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+o.scrollSpeed:t.pageY-this.overflowOffset.top<o.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-o.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-t.pageX<o.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+o.scrollSpeed:t.pageX-this.overflowOffset.left<o.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-o.scrollSpeed)):(t.pageY-e(document).scrollTop()<o.scrollSensitivity?r=e(document).scrollTop(e(document).scrollTop()-o.scrollSpeed):e(window).height()-(t.pageY-e(document).scrollTop())<o.scrollSensitivity&&(r=e(document).scrollTop(e(document).scrollTop()+o.scrollSpeed)),t.pageX-e(document).scrollLeft()<o.scrollSensitivity?r=e(document).scrollLeft(e(document).scrollLeft()-o.scrollSpeed):e(window).width()-(t.pageX-e(document).scrollLeft())<o.scrollSensitivity&&(r=e(document).scrollLeft(e(document).scrollLeft()+o.scrollSpeed))),r!==!1&&e.ui.ddmanager&&!o.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],a=this._intersectsWithPointer(s),a&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===a?"next":"prev"]()[0]!==n&&!e.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!e.contains(this.element[0],n):!0)){if(this.direction=1===a?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;this._rearrange(t,s),this._trigger("change",t,this._uiHash());break}return this._contactContainers(t),e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),this._trigger("sort",t,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(t,i){if(t){if(e.ui.ddmanager&&!this.options.dropBehaviour&&e.ui.ddmanager.drop(this,t),this.options.revert){var s=this,n=this.placeholder.offset(),a=this.options.axis,o={};a&&"x"!==a||(o.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollLeft)),a&&"y"!==a||(o.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,e(this.helper).animate(o,parseInt(this.options.revert,10)||500,function(){s._clear(t)})}else this._clear(t,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp({target:null}),"original"===this.options.helper?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var t=this.containers.length-1;t>=0;t--)this.containers[t]._trigger("deactivate",null,this._uiHash(this)),this.containers[t].containerCache.over&&(this.containers[t]._trigger("out",null,this._uiHash(this)),this.containers[t].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),e.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?e(this.domPosition.prev).after(this.currentItem):e(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(t){var i=this._getItemsAsjQuery(t&&t.connected),s=[];return t=t||{},e(i).each(function(){var i=(e(t.item||this).attr(t.attribute||"id")||"").match(t.expression||/(.+)[\-=_](.+)/);i&&s.push((t.key||i[1]+"[]")+"="+(t.key&&t.expression?i[1]:i[2]))}),!s.length&&t.key&&s.push(t.key+"="),s.join("&")},toArray:function(t){var i=this._getItemsAsjQuery(t&&t.connected),s=[];return t=t||{},i.each(function(){s.push(e(t.item||this).attr(t.attribute||"id")||"")}),s},_intersectsWith:function(e){var t=this.positionAbs.left,i=t+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,a=e.left,o=a+e.width,r=e.top,h=r+e.height,l=this.offset.click.top,u=this.offset.click.left,d="x"===this.options.axis||s+l>r&&h>s+l,c="y"===this.options.axis||t+u>a&&o>t+u,p=d&&c;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>e[this.floating?"width":"height"]?p:t+this.helperProportions.width/2>a&&o>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&h>n-this.helperProportions.height/2},_intersectsWithPointer:function(e){var t="x"===this.options.axis||this._isOverAxis(this.positionAbs.top+this.offset.click.top,e.top,e.height),i="y"===this.options.axis||this._isOverAxis(this.positionAbs.left+this.offset.click.left,e.left,e.width),s=t&&i,n=this._getDragVerticalDirection(),a=this._getDragHorizontalDirection();return s?this.floating?a&&"right"===a||"down"===n?2:1:n&&("down"===n?2:1):!1},_intersectsWithSides:function(e){var t=this._isOverAxis(this.positionAbs.top+this.offset.click.top,e.top+e.height/2,e.height),i=this._isOverAxis(this.positionAbs.left+this.offset.click.left,e.left+e.width/2,e.width),s=this._getDragVerticalDirection(),n=this._getDragHorizontalDirection();return this.floating&&n?"right"===n&&i||"left"===n&&!i:s&&("down"===s&&t||"up"===s&&!t)},_getDragVerticalDirection:function(){var e=this.positionAbs.top-this.lastPositionAbs.top;return 0!==e&&(e>0?"down":"up")},_getDragHorizontalDirection:function(){var e=this.positionAbs.left-this.lastPositionAbs.left;return 0!==e&&(e>0?"right":"left")},refresh:function(e){return this._refreshItems(e),this._setHandleClassName(),this.refreshPositions(),this},_connectWith:function(){var e=this.options;return e.connectWith.constructor===String?[e.connectWith]:e.connectWith},_getItemsAsjQuery:function(t){function i(){r.push(this)}var s,n,a,o,r=[],h=[],l=this._connectWith();if(l&&t)for(s=l.length-1;s>=0;s--)for(a=e(l[s]),n=a.length-1;n>=0;n--)o=e.data(a[n],this.widgetFullName),o&&o!==this&&!o.options.disabled&&h.push([e.isFunction(o.options.items)?o.options.items.call(o.element):e(o.options.items,o.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),o]);for(h.push([e.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):e(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),s=h.length-1;s>=0;s--)h[s][0].each(i);return e(r)},_removeCurrentsFromItems:function(){var t=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=e.grep(this.items,function(e){for(var i=0;t.length>i;i++)if(t[i]===e.item[0])return!1;return!0})},_refreshItems:function(t){this.items=[],this.containers=[this];var i,s,n,a,o,r,h,l,u=this.items,d=[[e.isFunction(this.options.items)?this.options.items.call(this.element[0],t,{item:this.currentItem}):e(this.options.items,this.element),this]],c=this._connectWith();if(c&&this.ready)for(i=c.length-1;i>=0;i--)for(n=e(c[i]),s=n.length-1;s>=0;s--)a=e.data(n[s],this.widgetFullName),a&&a!==this&&!a.options.disabled&&(d.push([e.isFunction(a.options.items)?a.options.items.call(a.element[0],t,{item:this.currentItem}):e(a.options.items,a.element),a]),this.containers.push(a));for(i=d.length-1;i>=0;i--)for(o=d[i][1],r=d[i][0],s=0,l=r.length;l>s;s++)h=e(r[s]),h.data(this.widgetName+"-item",o),u.push({item:h,instance:o,width:0,height:0,left:0,top:0})},refreshPositions:function(t){this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());var i,s,n,a;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?e(this.options.toleranceElement,s.item):s.item,t||(s.width=n.outerWidth(),s.height=n.outerHeight()),a=n.offset(),s.left=a.left,s.top=a.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)a=this.containers[i].element.offset(),this.containers[i].containerCache.left=a.left,this.containers[i].containerCache.top=a.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(t){t=t||this;var i,s=t.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=t.currentItem[0].nodeName.toLowerCase(),n=e("<"+s+">",t.document[0]).addClass(i||t.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper");return"tr"===s?t.currentItem.children().each(function(){e("<td>&#160;</td>",t.document[0]).attr("colspan",e(this).attr("colspan")||1).appendTo(n)}):"img"===s&&n.attr("src",t.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(e,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(t.currentItem.innerHeight()-parseInt(t.currentItem.css("paddingTop")||0,10)-parseInt(t.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(t.currentItem.innerWidth()-parseInt(t.currentItem.css("paddingLeft")||0,10)-parseInt(t.currentItem.css("paddingRight")||0,10)))}}),t.placeholder=e(s.placeholder.element.call(t.element,t.currentItem)),t.currentItem.after(t.placeholder),s.placeholder.update(t,t.placeholder)},_contactContainers:function(t){var i,s,n,a,o,r,h,l,u,d,c=null,p=null;for(i=this.containers.length-1;i>=0;i--)if(!e.contains(this.currentItem[0],this.containers[i].element[0]))if(this._intersectsWith(this.containers[i].containerCache)){if(c&&e.contains(this.containers[i].element[0],c.element[0]))continue;c=this.containers[i],p=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",t,this._uiHash(this)),this.containers[i].containerCache.over=0);if(c)if(1===this.containers.length)this.containers[p].containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1);else{for(n=1e4,a=null,u=c.floating||this._isFloating(this.currentItem),o=u?"left":"top",r=u?"width":"height",d=u?"clientX":"clientY",s=this.items.length-1;s>=0;s--)e.contains(this.containers[p].element[0],this.items[s].item[0])&&this.items[s].item[0]!==this.currentItem[0]&&(h=this.items[s].item.offset()[o],l=!1,t[d]-h>this.items[s][r]/2&&(l=!0),n>Math.abs(t[d]-h)&&(n=Math.abs(t[d]-h),a=this.items[s],this.direction=l?"up":"down"));if(!a&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[p])return this.currentContainer.containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash()),this.currentContainer.containerCache.over=1),void 0;a?this._rearrange(t,a,null,!0):this._rearrange(t,null,this.containers[p].element,!0),this._trigger("change",t,this._uiHash()),this.containers[p]._trigger("change",t,this._uiHash(this)),this.currentContainer=this.containers[p],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1}},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper)?e(i.helper.apply(this.element[0],[t,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||e("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===document.body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&e.ui.ie)&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var e=this.currentItem.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,e("document"===n.containment?document:window).width()-this.helperProportions.width-this.margins.left,(e("document"===n.containment?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(t=e(n.containment)[0],i=e(n.containment).offset(),s="hidden"!==e(t).css("overflow"),this.containment=[i.left+(parseInt(e(t).css("borderLeftWidth"),10)||0)+(parseInt(e(t).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(e(t).css("borderTopWidth"),10)||0)+(parseInt(e(t).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(t.scrollWidth,t.offsetWidth):t.offsetWidth)-(parseInt(e(t).css("borderLeftWidth"),10)||0)-(parseInt(e(t).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(t.scrollHeight,t.offsetHeight):t.offsetHeight)-(parseInt(e(t).css("borderTopWidth"),10)||0)-(parseInt(e(t).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(t,i){i||(i=this.position);var s="absolute"===t?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,a=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():a?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():a?0:n.scrollLeft())*s}},_generatePosition:function(t){var i,s,n=this.options,a=t.pageX,o=t.pageY,r="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,h=/(html|body)/i.test(r[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==document&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(t.pageX-this.offset.click.left<this.containment[0]&&(a=this.containment[0]+this.offset.click.left),t.pageY-this.offset.click.top<this.containment[1]&&(o=this.containment[1]+this.offset.click.top),t.pageX-this.offset.click.left>this.containment[2]&&(a=this.containment[2]+this.offset.click.left),t.pageY-this.offset.click.top>this.containment[3]&&(o=this.containment[3]+this.offset.click.top)),n.grid&&(i=this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1],o=this.containment?i-this.offset.click.top>=this.containment[1]&&i-this.offset.click.top<=this.containment[3]?i:i-this.offset.click.top>=this.containment[1]?i-n.grid[1]:i+n.grid[1]:i,s=this.originalPageX+Math.round((a-this.originalPageX)/n.grid[0])*n.grid[0],a=this.containment?s-this.offset.click.left>=this.containment[0]&&s-this.offset.click.left<=this.containment[2]?s:s-this.offset.click.left>=this.containment[0]?s-n.grid[0]:s+n.grid[0]:s)),{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():h?0:r.scrollTop()),left:a-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():h?0:r.scrollLeft())}},_rearrange:function(e,t,i,s){i?i[0].appendChild(this.placeholder[0]):t.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?t.item[0]:t.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var n=this.counter;this._delay(function(){n===this.counter&&this.refreshPositions(!s)})},_clear:function(e,t){function i(e,t,i){return function(s){i._trigger(e,s,t._uiHash(t))}}this.reverting=!1;var s,n=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(s in this._storedCSS)("auto"===this._storedCSS[s]||"static"===this._storedCSS[s])&&(this._storedCSS[s]="");this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();for(this.fromOutside&&!t&&n.push(function(e){this._trigger("receive",e,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||t||n.push(function(e){this._trigger("update",e,this._uiHash())}),this!==this.currentContainer&&(t||(n.push(function(e){this._trigger("remove",e,this._uiHash())}),n.push(function(e){return function(t){e._trigger("receive",t,this._uiHash(this))}}.call(this,this.currentContainer)),n.push(function(e){return function(t){e._trigger("update",t,this._uiHash(this))}}.call(this,this.currentContainer)))),s=this.containers.length-1;s>=0;s--)t||n.push(i("deactivate",this,this.containers[s])),this.containers[s].containerCache.over&&(n.push(i("out",this,this.containers[s])),this.containers[s].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,t||this._trigger("beforeStop",e,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.cancelHelperRemoval||(this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null),!t){for(s=0;n.length>s;s++)n[s].call(this,e);this._trigger("stop",e,this._uiHash())}return this.fromOutside=!1,!this.cancelHelperRemoval},_trigger:function(){e.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(t){var i=t||this;return{helper:i.helper,placeholder:i.placeholder||e([]),position:i.position,originalPosition:i.originalPosition,offset:i.positionAbs,item:i.currentItem,sender:t?t.element:null}}}),e.widget("ui.spinner",{version:"1.11.2",defaultElement:"<input>",widgetEventPrefix:"spin",options:{culture:null,icons:{down:"ui-icon-triangle-1-s",up:"ui-icon-triangle-1-n"},incremental:!0,max:null,min:null,numberFormat:null,page:10,step:1,change:null,spin:null,start:null,stop:null},_create:function(){this._setOption("max",this.options.max),this._setOption("min",this.options.min),this._setOption("step",this.options.step),""!==this.value()&&this._value(this.element.val(),!0),this._draw(),this._on(this._events),this._refresh(),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_getCreateOptions:function(){var t={},i=this.element;return e.each(["min","max","step"],function(e,s){var n=i.attr(s);void 0!==n&&n.length&&(t[s]=n)}),t},_events:{keydown:function(e){this._start(e)&&this._keydown(e)&&e.preventDefault()},keyup:"_stop",focus:function(){this.previous=this.element.val()},blur:function(e){return this.cancelBlur?(delete this.cancelBlur,void 0):(this._stop(),this._refresh(),this.previous!==this.element.val()&&this._trigger("change",e),void 0)},mousewheel:function(e,t){if(t){if(!this.spinning&&!this._start(e))return!1;this._spin((t>0?1:-1)*this.options.step,e),clearTimeout(this.mousewheelTimer),this.mousewheelTimer=this._delay(function(){this.spinning&&this._stop(e)},100),e.preventDefault()}},"mousedown .ui-spinner-button":function(t){function i(){var e=this.element[0]===this.document[0].activeElement;e||(this.element.focus(),this.previous=s,this._delay(function(){this.previous=s}))}var s;s=this.element[0]===this.document[0].activeElement?this.previous:this.element.val(),t.preventDefault(),i.call(this),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur,i.call(this)}),this._start(t)!==!1&&this._repeat(null,e(t.currentTarget).hasClass("ui-spinner-up")?1:-1,t)},"mouseup .ui-spinner-button":"_stop","mouseenter .ui-spinner-button":function(t){return e(t.currentTarget).hasClass("ui-state-active")?this._start(t)===!1?!1:(this._repeat(null,e(t.currentTarget).hasClass("ui-spinner-up")?1:-1,t),void 0):void 0},"mouseleave .ui-spinner-button":"_stop"},_draw:function(){var e=this.uiSpinner=this.element.addClass("ui-spinner-input").attr("autocomplete","off").wrap(this._uiSpinnerHtml()).parent().append(this._buttonHtml());this.element.attr("role","spinbutton"),this.buttons=e.find(".ui-spinner-button").attr("tabIndex",-1).button().removeClass("ui-corner-all"),this.buttons.height()>Math.ceil(.5*e.height())&&e.height()>0&&e.height(e.height()),this.options.disabled&&this.disable()},_keydown:function(t){var i=this.options,s=e.ui.keyCode;switch(t.keyCode){case s.UP:return this._repeat(null,1,t),!0;case s.DOWN:return this._repeat(null,-1,t),!0;case s.PAGE_UP:return this._repeat(null,i.page,t),!0;case s.PAGE_DOWN:return this._repeat(null,-i.page,t),!0}return!1},_uiSpinnerHtml:function(){return"<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>"},_buttonHtml:function(){return"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'><span class='ui-icon "+this.options.icons.up+"'>&#9650;</span>"+"</a>"+"<a class='ui-spinner-button ui-spinner-down ui-corner-br'>"+"<span class='ui-icon "+this.options.icons.down+"'>&#9660;</span>"+"</a>"},_start:function(e){return this.spinning||this._trigger("start",e)!==!1?(this.counter||(this.counter=1),this.spinning=!0,!0):!1},_repeat:function(e,t,i){e=e||500,clearTimeout(this.timer),this.timer=this._delay(function(){this._repeat(40,t,i)},e),this._spin(t*this.options.step,i)},_spin:function(e,t){var i=this.value()||0;this.counter||(this.counter=1),i=this._adjustValue(i+e*this._increment(this.counter)),this.spinning&&this._trigger("spin",t,{value:i})===!1||(this._value(i),this.counter++)},_increment:function(t){var i=this.options.incremental;return i?e.isFunction(i)?i(t):Math.floor(t*t*t/5e4-t*t/500+17*t/200+1):1},_precision:function(){var e=this._precisionOf(this.options.step);return null!==this.options.min&&(e=Math.max(e,this._precisionOf(this.options.min))),e},_precisionOf:function(e){var t=""+e,i=t.indexOf(".");return-1===i?0:t.length-i-1},_adjustValue:function(e){var t,i,s=this.options;return t=null!==s.min?s.min:0,i=e-t,i=Math.round(i/s.step)*s.step,e=t+i,e=parseFloat(e.toFixed(this._precision())),null!==s.max&&e>s.max?s.max:null!==s.min&&s.min>e?s.min:e},_stop:function(e){this.spinning&&(clearTimeout(this.timer),clearTimeout(this.mousewheelTimer),this.counter=0,this.spinning=!1,this._trigger("stop",e))},_setOption:function(e,t){if("culture"===e||"numberFormat"===e){var i=this._parse(this.element.val());return this.options[e]=t,this.element.val(this._format(i)),void 0}("max"===e||"min"===e||"step"===e)&&"string"==typeof t&&(t=this._parse(t)),"icons"===e&&(this.buttons.first().find(".ui-icon").removeClass(this.options.icons.up).addClass(t.up),this.buttons.last().find(".ui-icon").removeClass(this.options.icons.down).addClass(t.down)),this._super(e,t),"disabled"===e&&(this.widget().toggleClass("ui-state-disabled",!!t),this.element.prop("disabled",!!t),this.buttons.button(t?"disable":"enable"))},_setOptions:h(function(e){this._super(e)}),_parse:function(e){return"string"==typeof e&&""!==e&&(e=window.Globalize&&this.options.numberFormat?Globalize.parseFloat(e,10,this.options.culture):+e),""===e||isNaN(e)?null:e},_format:function(e){return""===e?"":window.Globalize&&this.options.numberFormat?Globalize.format(e,this.options.numberFormat,this.options.culture):e},_refresh:function(){this.element.attr({"aria-valuemin":this.options.min,"aria-valuemax":this.options.max,"aria-valuenow":this._parse(this.element.val())})},isValid:function(){var e=this.value();return null===e?!1:e===this._adjustValue(e)},_value:function(e,t){var i;""!==e&&(i=this._parse(e),null!==i&&(t||(i=this._adjustValue(i)),e=this._format(i))),this.element.val(e),this._refresh()},_destroy:function(){this.element.removeClass("ui-spinner-input").prop("disabled",!1).removeAttr("autocomplete").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow"),this.uiSpinner.replaceWith(this.element)},stepUp:h(function(e){this._stepUp(e)}),_stepUp:function(e){this._start()&&(this._spin((e||1)*this.options.step),this._stop())},stepDown:h(function(e){this._stepDown(e)}),_stepDown:function(e){this._start()&&(this._spin((e||1)*-this.options.step),this._stop())},pageUp:h(function(e){this._stepUp((e||1)*this.options.page)}),pageDown:h(function(e){this._stepDown((e||1)*this.options.page)}),value:function(e){return arguments.length?(h(this._value).call(this,e),void 0):this._parse(this.element.val())},widget:function(){return this.uiSpinner}}),e.widget("ui.tabs",{version:"1.11.2",delay:300,options:{active:null,collapsible:!1,event:"click",heightStyle:"content",hide:null,show:null,activate:null,beforeActivate:null,beforeLoad:null,load:null},_isLocal:function(){var e=/#.*$/;return function(t){var i,s;t=t.cloneNode(!1),i=t.href.replace(e,""),s=location.href.replace(e,"");try{i=decodeURIComponent(i)}catch(n){}try{s=decodeURIComponent(s)}catch(n){}return t.hash.length>1&&i===s}}(),_create:function(){var t=this,i=this.options;this.running=!1,this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all").toggleClass("ui-tabs-collapsible",i.collapsible),this._processTabs(),i.active=this._initialActive(),e.isArray(i.disabled)&&(i.disabled=e.unique(i.disabled.concat(e.map(this.tabs.filter(".ui-state-disabled"),function(e){return t.tabs.index(e)}))).sort()),this.active=this.options.active!==!1&&this.anchors.length?this._findActive(i.active):e(),this._refresh(),this.active.length&&this.load(i.active)},_initialActive:function(){var t=this.options.active,i=this.options.collapsible,s=location.hash.substring(1);return null===t&&(s&&this.tabs.each(function(i,n){return e(n).attr("aria-controls")===s?(t=i,!1):void 0}),null===t&&(t=this.tabs.index(this.tabs.filter(".ui-tabs-active"))),(null===t||-1===t)&&(t=this.tabs.length?0:!1)),t!==!1&&(t=this.tabs.index(this.tabs.eq(t)),-1===t&&(t=i?!1:0)),!i&&t===!1&&this.anchors.length&&(t=0),t},_getCreateEventData:function(){return{tab:this.active,panel:this.active.length?this._getPanelForTab(this.active):e()}},_tabKeydown:function(t){var i=e(this.document[0].activeElement).closest("li"),s=this.tabs.index(i),n=!0;if(!this._handlePageNav(t)){switch(t.keyCode){case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:s++;break;case e.ui.keyCode.UP:case e.ui.keyCode.LEFT:n=!1,s--;break;case e.ui.keyCode.END:s=this.anchors.length-1;break;case e.ui.keyCode.HOME:s=0;break;case e.ui.keyCode.SPACE:return t.preventDefault(),clearTimeout(this.activating),this._activate(s),void 0;case e.ui.keyCode.ENTER:return t.preventDefault(),clearTimeout(this.activating),this._activate(s===this.options.active?!1:s),void 0;default:return}t.preventDefault(),clearTimeout(this.activating),s=this._focusNextTab(s,n),t.ctrlKey||(i.attr("aria-selected","false"),this.tabs.eq(s).attr("aria-selected","true"),this.activating=this._delay(function(){this.option("active",s)},this.delay))}},_panelKeydown:function(t){this._handlePageNav(t)||t.ctrlKey&&t.keyCode===e.ui.keyCode.UP&&(t.preventDefault(),this.active.focus())},_handlePageNav:function(t){return t.altKey&&t.keyCode===e.ui.keyCode.PAGE_UP?(this._activate(this._focusNextTab(this.options.active-1,!1)),!0):t.altKey&&t.keyCode===e.ui.keyCode.PAGE_DOWN?(this._activate(this._focusNextTab(this.options.active+1,!0)),!0):void 0},_findNextTab:function(t,i){function s(){return t>n&&(t=0),0>t&&(t=n),t}for(var n=this.tabs.length-1;-1!==e.inArray(s(),this.options.disabled);)t=i?t+1:t-1;return t},_focusNextTab:function(e,t){return e=this._findNextTab(e,t),this.tabs.eq(e).focus(),e},_setOption:function(e,t){return"active"===e?(this._activate(t),void 0):"disabled"===e?(this._setupDisabled(t),void 0):(this._super(e,t),"collapsible"===e&&(this.element.toggleClass("ui-tabs-collapsible",t),t||this.options.active!==!1||this._activate(0)),"event"===e&&this._setupEvents(t),"heightStyle"===e&&this._setupHeightStyle(t),void 0)},_sanitizeSelector:function(e){return e?e.replace(/[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g,"\\$&"):""},refresh:function(){var t=this.options,i=this.tablist.children(":has(a[href])");t.disabled=e.map(i.filter(".ui-state-disabled"),function(e){return i.index(e)}),this._processTabs(),t.active!==!1&&this.anchors.length?this.active.length&&!e.contains(this.tablist[0],this.active[0])?this.tabs.length===t.disabled.length?(t.active=!1,this.active=e()):this._activate(this._findNextTab(Math.max(0,t.active-1),!1)):t.active=this.tabs.index(this.active):(t.active=!1,this.active=e()),this._refresh()},_refresh:function(){this._setupDisabled(this.options.disabled),this._setupEvents(this.options.event),this._setupHeightStyle(this.options.heightStyle),this.tabs.not(this.active).attr({"aria-selected":"false","aria-expanded":"false",tabIndex:-1}),this.panels.not(this._getPanelForTab(this.active)).hide().attr({"aria-hidden":"true"}),this.active.length?(this.active.addClass("ui-tabs-active ui-state-active").attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0}),this._getPanelForTab(this.active).show().attr({"aria-hidden":"false"})):this.tabs.eq(0).attr("tabIndex",0)},_processTabs:function(){var t=this,i=this.tabs,s=this.anchors,n=this.panels;this.tablist=this._getList().addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").attr("role","tablist").delegate("> li","mousedown"+this.eventNamespace,function(t){e(this).is(".ui-state-disabled")&&t.preventDefault()}).delegate(".ui-tabs-anchor","focus"+this.eventNamespace,function(){e(this).closest("li").is(".ui-state-disabled")&&this.blur()}),this.tabs=this.tablist.find("> li:has(a[href])").addClass("ui-state-default ui-corner-top").attr({role:"tab",tabIndex:-1}),this.anchors=this.tabs.map(function(){return e("a",this)[0]
+}).addClass("ui-tabs-anchor").attr({role:"presentation",tabIndex:-1}),this.panels=e(),this.anchors.each(function(i,s){var n,a,o,r=e(s).uniqueId().attr("id"),h=e(s).closest("li"),l=h.attr("aria-controls");t._isLocal(s)?(n=s.hash,o=n.substring(1),a=t.element.find(t._sanitizeSelector(n))):(o=h.attr("aria-controls")||e({}).uniqueId()[0].id,n="#"+o,a=t.element.find(n),a.length||(a=t._createPanel(o),a.insertAfter(t.panels[i-1]||t.tablist)),a.attr("aria-live","polite")),a.length&&(t.panels=t.panels.add(a)),l&&h.data("ui-tabs-aria-controls",l),h.attr({"aria-controls":o,"aria-labelledby":r}),a.attr("aria-labelledby",r)}),this.panels.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").attr("role","tabpanel"),i&&(this._off(i.not(this.tabs)),this._off(s.not(this.anchors)),this._off(n.not(this.panels)))},_getList:function(){return this.tablist||this.element.find("ol,ul").eq(0)},_createPanel:function(t){return e("<div>").attr("id",t).addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").data("ui-tabs-destroy",!0)},_setupDisabled:function(t){e.isArray(t)&&(t.length?t.length===this.anchors.length&&(t=!0):t=!1);for(var i,s=0;i=this.tabs[s];s++)t===!0||-1!==e.inArray(s,t)?e(i).addClass("ui-state-disabled").attr("aria-disabled","true"):e(i).removeClass("ui-state-disabled").removeAttr("aria-disabled");this.options.disabled=t},_setupEvents:function(t){var i={};t&&e.each(t.split(" "),function(e,t){i[t]="_eventHandler"}),this._off(this.anchors.add(this.tabs).add(this.panels)),this._on(!0,this.anchors,{click:function(e){e.preventDefault()}}),this._on(this.anchors,i),this._on(this.tabs,{keydown:"_tabKeydown"}),this._on(this.panels,{keydown:"_panelKeydown"}),this._focusable(this.tabs),this._hoverable(this.tabs)},_setupHeightStyle:function(t){var i,s=this.element.parent();"fill"===t?(i=s.height(),i-=this.element.outerHeight()-this.element.height(),this.element.siblings(":visible").each(function(){var t=e(this),s=t.css("position");"absolute"!==s&&"fixed"!==s&&(i-=t.outerHeight(!0))}),this.element.children().not(this.panels).each(function(){i-=e(this).outerHeight(!0)}),this.panels.each(function(){e(this).height(Math.max(0,i-e(this).innerHeight()+e(this).height()))}).css("overflow","auto")):"auto"===t&&(i=0,this.panels.each(function(){i=Math.max(i,e(this).height("").height())}).height(i))},_eventHandler:function(t){var i=this.options,s=this.active,n=e(t.currentTarget),a=n.closest("li"),o=a[0]===s[0],r=o&&i.collapsible,h=r?e():this._getPanelForTab(a),l=s.length?this._getPanelForTab(s):e(),u={oldTab:s,oldPanel:l,newTab:r?e():a,newPanel:h};t.preventDefault(),a.hasClass("ui-state-disabled")||a.hasClass("ui-tabs-loading")||this.running||o&&!i.collapsible||this._trigger("beforeActivate",t,u)===!1||(i.active=r?!1:this.tabs.index(a),this.active=o?e():a,this.xhr&&this.xhr.abort(),l.length||h.length||e.error("jQuery UI Tabs: Mismatching fragment identifier."),h.length&&this.load(this.tabs.index(a),t),this._toggle(t,u))},_toggle:function(t,i){function s(){a.running=!1,a._trigger("activate",t,i)}function n(){i.newTab.closest("li").addClass("ui-tabs-active ui-state-active"),o.length&&a.options.show?a._show(o,a.options.show,s):(o.show(),s())}var a=this,o=i.newPanel,r=i.oldPanel;this.running=!0,r.length&&this.options.hide?this._hide(r,this.options.hide,function(){i.oldTab.closest("li").removeClass("ui-tabs-active ui-state-active"),n()}):(i.oldTab.closest("li").removeClass("ui-tabs-active ui-state-active"),r.hide(),n()),r.attr("aria-hidden","true"),i.oldTab.attr({"aria-selected":"false","aria-expanded":"false"}),o.length&&r.length?i.oldTab.attr("tabIndex",-1):o.length&&this.tabs.filter(function(){return 0===e(this).attr("tabIndex")}).attr("tabIndex",-1),o.attr("aria-hidden","false"),i.newTab.attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0})},_activate:function(t){var i,s=this._findActive(t);s[0]!==this.active[0]&&(s.length||(s=this.active),i=s.find(".ui-tabs-anchor")[0],this._eventHandler({target:i,currentTarget:i,preventDefault:e.noop}))},_findActive:function(t){return t===!1?e():this.tabs.eq(t)},_getIndex:function(e){return"string"==typeof e&&(e=this.anchors.index(this.anchors.filter("[href$='"+e+"']"))),e},_destroy:function(){this.xhr&&this.xhr.abort(),this.element.removeClass("ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible"),this.tablist.removeClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all").removeAttr("role"),this.anchors.removeClass("ui-tabs-anchor").removeAttr("role").removeAttr("tabIndex").removeUniqueId(),this.tablist.unbind(this.eventNamespace),this.tabs.add(this.panels).each(function(){e.data(this,"ui-tabs-destroy")?e(this).remove():e(this).removeClass("ui-state-default ui-state-active ui-state-disabled ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel").removeAttr("tabIndex").removeAttr("aria-live").removeAttr("aria-busy").removeAttr("aria-selected").removeAttr("aria-labelledby").removeAttr("aria-hidden").removeAttr("aria-expanded").removeAttr("role")}),this.tabs.each(function(){var t=e(this),i=t.data("ui-tabs-aria-controls");i?t.attr("aria-controls",i).removeData("ui-tabs-aria-controls"):t.removeAttr("aria-controls")}),this.panels.show(),"content"!==this.options.heightStyle&&this.panels.css("height","")},enable:function(t){var i=this.options.disabled;i!==!1&&(void 0===t?i=!1:(t=this._getIndex(t),i=e.isArray(i)?e.map(i,function(e){return e!==t?e:null}):e.map(this.tabs,function(e,i){return i!==t?i:null})),this._setupDisabled(i))},disable:function(t){var i=this.options.disabled;if(i!==!0){if(void 0===t)i=!0;else{if(t=this._getIndex(t),-1!==e.inArray(t,i))return;i=e.isArray(i)?e.merge([t],i).sort():[t]}this._setupDisabled(i)}},load:function(t,i){t=this._getIndex(t);var s=this,n=this.tabs.eq(t),a=n.find(".ui-tabs-anchor"),o=this._getPanelForTab(n),r={tab:n,panel:o};this._isLocal(a[0])||(this.xhr=e.ajax(this._ajaxSettings(a,i,r)),this.xhr&&"canceled"!==this.xhr.statusText&&(n.addClass("ui-tabs-loading"),o.attr("aria-busy","true"),this.xhr.success(function(e){setTimeout(function(){o.html(e),s._trigger("load",i,r)},1)}).complete(function(e,t){setTimeout(function(){"abort"===t&&s.panels.stop(!1,!0),n.removeClass("ui-tabs-loading"),o.removeAttr("aria-busy"),e===s.xhr&&delete s.xhr},1)})))},_ajaxSettings:function(t,i,s){var n=this;return{url:t.attr("href"),beforeSend:function(t,a){return n._trigger("beforeLoad",i,e.extend({jqXHR:t,ajaxSettings:a},s))}}},_getPanelForTab:function(t){var i=e(t).attr("aria-controls");return this.element.find(this._sanitizeSelector("#"+i))}}),e.widget("ui.tooltip",{version:"1.11.2",options:{content:function(){var t=e(this).attr("title")||"";return e("<a>").text(t).html()},hide:!0,items:"[title]:not([disabled])",position:{my:"left top+15",at:"left bottom",collision:"flipfit flip"},show:!0,tooltipClass:null,track:!1,close:null,open:null},_addDescribedBy:function(t,i){var s=(t.attr("aria-describedby")||"").split(/\s+/);s.push(i),t.data("ui-tooltip-id",i).attr("aria-describedby",e.trim(s.join(" ")))},_removeDescribedBy:function(t){var i=t.data("ui-tooltip-id"),s=(t.attr("aria-describedby")||"").split(/\s+/),n=e.inArray(i,s);-1!==n&&s.splice(n,1),t.removeData("ui-tooltip-id"),s=e.trim(s.join(" ")),s?t.attr("aria-describedby",s):t.removeAttr("aria-describedby")},_create:function(){this._on({mouseover:"open",focusin:"open"}),this.tooltips={},this.parents={},this.options.disabled&&this._disable(),this.liveRegion=e("<div>").attr({role:"log","aria-live":"assertive","aria-relevant":"additions"}).addClass("ui-helper-hidden-accessible").appendTo(this.document[0].body)},_setOption:function(t,i){var s=this;return"disabled"===t?(this[i?"_disable":"_enable"](),this.options[t]=i,void 0):(this._super(t,i),"content"===t&&e.each(this.tooltips,function(e,t){s._updateContent(t.element)}),void 0)},_disable:function(){var t=this;e.each(this.tooltips,function(i,s){var n=e.Event("blur");n.target=n.currentTarget=s.element[0],t.close(n,!0)}),this.element.find(this.options.items).addBack().each(function(){var t=e(this);t.is("[title]")&&t.data("ui-tooltip-title",t.attr("title")).removeAttr("title")})},_enable:function(){this.element.find(this.options.items).addBack().each(function(){var t=e(this);t.data("ui-tooltip-title")&&t.attr("title",t.data("ui-tooltip-title"))})},open:function(t){var i=this,s=e(t?t.target:this.element).closest(this.options.items);s.length&&!s.data("ui-tooltip-id")&&(s.attr("title")&&s.data("ui-tooltip-title",s.attr("title")),s.data("ui-tooltip-open",!0),t&&"mouseover"===t.type&&s.parents().each(function(){var t,s=e(this);s.data("ui-tooltip-open")&&(t=e.Event("blur"),t.target=t.currentTarget=this,i.close(t,!0)),s.attr("title")&&(s.uniqueId(),i.parents[this.id]={element:this,title:s.attr("title")},s.attr("title",""))}),this._updateContent(s,t))},_updateContent:function(e,t){var i,s=this.options.content,n=this,a=t?t.type:null;return"string"==typeof s?this._open(t,e,s):(i=s.call(e[0],function(i){e.data("ui-tooltip-open")&&n._delay(function(){t&&(t.type=a),this._open(t,e,i)})}),i&&this._open(t,e,i),void 0)},_open:function(t,i,s){function n(e){u.of=e,o.is(":hidden")||o.position(u)}var a,o,r,h,l,u=e.extend({},this.options.position);if(s){if(a=this._find(i))return a.tooltip.find(".ui-tooltip-content").html(s),void 0;i.is("[title]")&&(t&&"mouseover"===t.type?i.attr("title",""):i.removeAttr("title")),a=this._tooltip(i),o=a.tooltip,this._addDescribedBy(i,o.attr("id")),o.find(".ui-tooltip-content").html(s),this.liveRegion.children().hide(),s.clone?(l=s.clone(),l.removeAttr("id").find("[id]").removeAttr("id")):l=s,e("<div>").html(l).appendTo(this.liveRegion),this.options.track&&t&&/^mouse/.test(t.type)?(this._on(this.document,{mousemove:n}),n(t)):o.position(e.extend({of:i},this.options.position)),o.hide(),this._show(o,this.options.show),this.options.show&&this.options.show.delay&&(h=this.delayedShow=setInterval(function(){o.is(":visible")&&(n(u.of),clearInterval(h))},e.fx.interval)),this._trigger("open",t,{tooltip:o}),r={keyup:function(t){if(t.keyCode===e.ui.keyCode.ESCAPE){var 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i=e("<div>").attr("role","tooltip").addClass("ui-tooltip ui-widget ui-corner-all ui-widget-content "+(this.options.tooltipClass||"")),s=i.uniqueId().attr("id");return e("<div>").addClass("ui-tooltip-content").appendTo(i),i.appendTo(this.document[0].body),this.tooltips[s]={element:t,tooltip:i}},_find:function(e){var t=e.data("ui-tooltip-id");return t?this.tooltips[t]:null},_removeTooltip:function(e){e.remove(),delete this.tooltips[e.attr("id")]},_destroy:function(){var t=this;e.each(this.tooltips,function(i,s){var n=e.Event("blur"),a=s.element;n.target=n.currentTarget=a[0],t.close(n,!0),e("#"+i).remove(),a.data("ui-tooltip-title")&&(a.attr("title")||a.attr("title",a.data("ui-tooltip-title")),a.removeData("ui-tooltip-title"))}),this.liveRegion.remove()}})});
\ No newline at end of file
diff --git a/static/js/annodoc/js/local/annodoc.js b/static/js/annodoc/js/local/annodoc.js
new file mode 100644
index 0000000..8a5770f
--- /dev/null
+++ b/static/js/annodoc/js/local/annodoc.js
@@ -0,0 +1,1591 @@
+// -*- Mode: JavaScript; tab-width: 4; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=4 sw=4 sts=4 cindent:
+
+/*
+Annotation documentation support.
+
+Author: Sampo Pyysalo
+License: MIT (http://opensource.org/licenses/MIT)
+*/
+
+var Annodoc = (function($, window, undefined) {
+
+    var normalizeSpace = function(s) {
+        s = s.replace(/^\s+/, '');
+        s = s.replace(/\s+$/, '');
+        s = s.replace(/\s\s+/g, ' ');
+        return s;
+    };
+
+    var normalizeData = function(s) {
+        s = s.replace(/^\s+/, '');
+        s = s.replace(/\s+$/, '');
+        s = s.replace(/[ \t]+/g, ' ');
+        return s;
+    };
+
+    // return true iff given string only contains characters from a
+    // right-to-left Unicode block and is not empty.
+    var isRtl = function(s) {
+        // range from http://stackoverflow.com/a/14824756
+        return !!s.match(/^[\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC]+$/);
+    };
+
+    // return true iff given string only contains characters from the
+    // Hebrew Unicode block (U+0590-U+05FF) and is not empty.
+    var isHebrew = function(s) {
+        return !!s.match(/^[\u0590-\u05FF]+$/);
+    };
+
+    // return given token with possible modifications to accommodate
+    // issues in brat rendering of right-to-left text
+    // (https://github.com/UniversalDependencies/docs/issues/52)
+    var rtlFix = function(s) {
+        if (isRtl(s)) {
+            var wrap = '\u02D1';
+            s = wrap + s + wrap;
+        }
+        return s;
+    };
+
+    var compactJSON = function(s) {
+        // remove (some) space from JSON string, giving a visually
+        // more compact (but equivalent and still pretty-printed)
+        // version.
+
+        if (s === undefined) {
+            return s;
+        }
+
+        // replace any space with ' ' in non-nested curly brackets
+        s = s.replace(/(\{[^\{\}\[\]]*\})/g, 
+                      function(a, b) { return b.replace(/\s+/g, ' '); });
+        // replace any space with ' ' in [] up to nesting depth 1
+//        s = s.replace(/(\[(?:[^\[\]\{\}]|\[[^\[\]\{\}]*\])*\])/g, 
+//         		      function(a, b) { return b.replace(/\s+/g, ' '); });
+        // actually, up to nesting depth 2
+        s = s.replace(/(\[(?:[^\[\]\{\}]|\[(?:[^\[\]\{\}]|\[[^\[\]\{\}]*\])*\])*\])/g, 
+                      function(a, b) { return b.replace(/\s+/g, ' '); });
+        return s;
+    };
+
+    var objectToString = function(data) {
+        return compactJSON(JSON.stringify(data, undefined, '    '));
+    };
+
+    var parseSdToken = function(token) {
+        // return [text, POS, features] for token encoded as
+        // "text/POS[Feat1=Val1|...]", or [text, POS, ""] if no
+        // features are included, or [text, "token", ""] if no POS
+        // (/-separated string) is included.
+        var text, POS_features;
+
+        m = token.match(/^((?:[^\\]|\\.)+)\/(.+)$/);
+        if (!m) {
+            text = token, POS_features = 'token';
+        } else {
+            text = m[1], POS_features = m[2];
+        }
+
+        var POS, features;
+        m = POS_features.match(/^(.*?)\[(.+)\]$/)
+        if (!m) {
+            POS = POS_features, features = '';
+        } else {
+            POS = m[1], features = m[2];
+        }
+
+        // apply defined backslash escape sequences
+        text = text.replace(/((?:[^\\]+|\\.)*?)\\n/g, '$1\n');
+
+        // unescape backslash escapes in text and tag
+        text = text.replace(/([^\\]*)\\(.)/g, '$1$2');
+        POS = POS.replace(/([^\\]*)\\(.)/g, '$1$2');
+        
+        return [text, POS, features];
+    };
+
+    // helper for *parse functions
+    var makeLogger = function(logElement) {
+        if (logElement === undefined) {
+            return function(s) {
+                console.log(s);
+            };
+        } else {
+            return function(s) {
+                logElement.val(logElement.val() + s + '\n');
+            };
+        }
+    };
+
+    // parse .ann format textbound line (helper for parseAnn)
+    var parseAnnTextbound = function(line, log) {
+        // NOTE: space matched more liberally than in primary format
+        m = line.match(/^(\S+)\s+(\S+)\s+(\d+\s+\d+(?:;\d+\s+\d+)*)\s+(.*)$/);
+
+        if (!m) {
+            log('failed to parse textbound: "'+line+'"');
+            return null;
+        }
+
+        var id = m[1],
+            type = m[2],
+            spanstr = m[3],
+            text = m[4];
+
+        // multiple (start, end) spans separated by semicolons
+        var spanarr = normalizeSpace(spanstr).split(';'),
+            spans = [];
+        for (var i=0; i<spanarr.length; i++) {
+            m = spanarr[i].match(/^(\d+)\s+(\d+)$/);
+            if (!m) {
+                log('error parsing offsets: "'+line+'"');
+                return null;
+            }
+            var start = m[1], end = m[2];
+            start = parseInt(start, 10);
+            end = parseInt(end, 10);
+            if (isNaN(start) || isNaN(end) || end < start) {
+                log('failed to parse offsets: "'+line+'"');
+                return null;
+            }
+            spans.push([start, end]);
+        }
+
+        // TODO verify text
+
+        return [id, type, spans];
+    };
+
+    // parse .ann format relation line (helper for parseAnn)
+    var parseAnnRelation = function(line, log) {
+        // NOTE: space matched more liberally than in primary format
+        m = line.match(/^(\S+)\s+(\S+)\s+(\S+):(\S+)\s+(\S+):(\S+)\s*$/);
+
+        if (!m) {
+            log('failed to parse relation: "'+line+'"');
+            return null;
+        }
+
+        var id = m[1],
+            type = m[2],
+            a1l = m[3],
+            a1i = m[4],
+            a2l = m[5],
+            a2i = m[6];
+
+        return [id, type, [ [a1l, a1i], [a2l, a2i] ] ];
+    };
+
+    // parse .ann format equiv line (helper for parseAnn)
+    var parseAnnEquiv = function(line, log) {
+        // NOTE: space matched more liberally than in primary format
+        m = line.match(/^(\S+)\s+(\S+)\s+(.+?)\s*$/);
+
+        if (!m) {
+            log('failed to parse equiv: "'+line+'"');
+            return null;
+        }
+
+        var id = m[1],
+            type = m[2],
+            argstr = m[3];
+    
+        var args = normalizeSpace(argstr).split(' ');
+
+        return [id, type].concat(args);
+    };
+
+    // parse .ann format event line (helper for parseAnn)
+    var parseAnnEvent = function(line, log) {
+        // NOTE: space matched more liberally than in primary format
+        m = line.match(/^(\S+)\s+(\S+):(\S+)(.*)$/);
+
+        if (!m) {
+            log('failed to parse event: "'+line+'"');
+            return null;
+        }
+
+        var id = m[1],
+            type = m[2],
+            trigger = m[3],
+            argstr = m[4];
+
+        var args = [];
+        if (!argstr.match(/^\s*$/)) {
+            var argarr = normalizeSpace(argstr).split(' ');
+            for (var i=0; i<argarr.length; i++) {
+                m = argarr[i].match(/^(\S+):(\S+)$/);
+                if (!m) {
+                    log('failed to parse event args: "'+line+'"');
+                    return null;
+                }
+                args.push([m[1], m[2]]);
+            }
+        }
+
+        return [id, trigger, args];
+    };
+
+    // parse .ann format modifier line (helper for parseAnn)
+    var parseAnnModifier = function(line, log) {
+        // NOTE: space matched more liberally than in primary format
+        m = line.match(/^(\S+)\s+(\S+)\s+(\S+)\s*$/);
+
+        if (!m) {
+            log('failed to parse modifier: "'+line+'"');
+            return null;
+        }
+
+        var id = m[1],
+            type = m[2],
+            target = m[3];
+
+        return [id, type, target];
+    };
+
+    // parse .ann format attribute line (helper for parseAnn)
+    var parseAnnAttribute = function(line, log) {
+        // NOTE: space matched more liberally than in primary format
+        m = line.match(/^(\S+)\s+(\S+)\s+(\S+)(.*)$/);
+
+        if (!m) {
+            log('failed to parse attribute: "'+line+'"');
+            return null;
+        }
+
+        var id = m[1],
+            type = m[2],
+            target = m[3],
+            value = m[4];
+
+        // support also older ("modifier") format w/o value
+        if (value.match(/^\s*$/)) {
+            value = true;
+        }
+
+        return [id, type, target, value];
+    };
+
+    // parse .ann format normalization line (helper for parseAnn)
+    var parseAnnNormalization = function(line, log) {
+        // TODO: implement parsing for normalization annotations
+        log('normalization annotation parsing not implemented: "'+line+'"');
+        return null;
+    };
+
+    // parse .ann format comment line (helper for parseAnn)
+    var parseAnnComment = function(line, log) {
+        // TODO: implement parsing for comment annotations
+        log('comment annotation parsing not implemented: "'+line+'"');
+        return null;
+    };
+
+    // parse .ann format, return brat document data format
+    var parseAnn = function(ann, log) {
+        if (log === undefined) {
+            log = makeLogger();
+        }
+        var lines = ann.split('\n');        
+
+        // first line is assumed to be the document text
+        var document_text = lines[0];
+
+        // parse lines after the first as .ann-formatted lines
+        // (see e.g. http://brat.nlplab.org/standoff.html)
+        var textbounds = [],
+            relations = [],
+            events = [],
+            equivs = [],
+            attributes = [],
+            normalizations = [],
+            comments = [],
+            error = false;
+        for (var i=1; i<lines.length; i++) {
+            var line = lines[i];
+
+            if (line.match(/^\s*$/)) {
+                continue; // ignore empties
+            }
+
+            // annotation type determined by first character on line
+            switch (line[0]) {
+                case 'T': 
+                    textbounds.push(parseAnnTextbound(line, log));
+                    break;
+                case 'R': 
+                    relations.push(parseAnnRelation(line, log));
+                    break;
+                case 'E': 
+                    events.push(parseAnnEvent(line, log));
+                    break;
+                case 'M': 
+                    attributes.push(parseAnnModifier(line, log));
+                    break;
+                case 'A': 
+                    attributes.push(parseAnnAttribute(line, log));
+                    break;
+                case 'N': 
+                    normalizations.push(parseAnnNormalization(line, log));
+                    break;
+                case '*': 
+                    equivs.push(parseAnnEquiv(line, log));
+                    break;
+                case '#': 
+                    comments.push(parseAnnComment(line, log));
+                    break;
+                default:
+                    log('failed to parse line: "'+line+'"');
+                    error = true;
+            }
+        }
+
+        // filter annotation lists for nulls or empties (marking parse failure),
+        // setting error if found.
+        var validAnnotation = function(ann) {
+            if (ann !== null && ann.length != 0) {
+                return true;
+            } else {
+                error = true; // NOTE: side-effect
+                return false;
+            }
+        };
+        textbounds = textbounds.filter(validAnnotation);
+        relations = relations.filter(validAnnotation);
+        events = events.filter(validAnnotation);
+        equivs = equivs.filter(validAnnotation);
+        attributes = attributes.filter(validAnnotation);
+        normalizations = normalizations.filter(validAnnotation);
+        comments = comments.filter(validAnnotation);
+
+        log('.ann parse done, error = '+error);
+
+        // split textbounds into entities and triggers, where any textbound
+        // referenced from an event is a trigger, and everything else is an
+        // entity.
+        var entities = [], 
+            triggers = [],
+            isTrigger = {};
+        for (var i=0; i<events.length; i++) {
+            var triggerId = events[i][1];
+            isTrigger[triggerId] = true;
+        }
+        for (var i=0; i<textbounds.length; i++) {
+            var textboundId = textbounds[i][0];
+            if (isTrigger[textboundId]) {
+                 triggers.push(textbounds[i]);
+            } else {
+                 entities.push(textbounds[i]);
+            }
+        }
+
+        return {
+            'text': document_text,
+            'entities': entities,
+            'triggers': triggers,
+            'relations': relations,
+            'events': events,
+            'equivs': equivs,
+            'attributes': attributes,
+            'normalizations': normalizations,
+            'comments': comments,
+            'error': error
+        };
+    };
+
+    // parse SD format, return brat document data format
+    var parseSd = function(sd, log) {
+        if (log === undefined) {
+            log = makeLogger();
+        }
+
+        sd = normalizeData(sd);
+
+        var lines = sd.split('\n');
+
+        // first line is assumed to be sentence text
+        var sentence_text = lines[0];
+        sentence_text = normalizeSpace(sentence_text);
+
+        // determine token offsets and construct spans ("entities") and
+        // features ("attributes")
+        var tokens = sentence_text.split(' '),
+            spans = [],
+            attributes = [],
+            aidseq = 1,
+            offset = 0,
+            error = false;
+        sentence_text = '';
+        for (var i=0; i<tokens.length; i++) {
+            var text_POS_features = parseSdToken(tokens[i]);
+            var text = text_POS_features[0], 
+                POS = text_POS_features[1],
+                features = text_POS_features[2];
+            //; special case hack for RTL languages, see
+            //; https://github.com/UniversalDependencies/docs/issues/52
+            var fixedText = rtlFix(text);
+            var length = fixedText.length;
+            if (!text.match(/^\s*$/)) { // skip space-only (e.g. newline)
+                spans.push(['T'+(i+1), POS, [[offset, offset+length]]]);
+                tokens[i] = text;
+                if (features) {
+                    features = features.split('|');
+                    for (var j=0; j<features.length; j++) {
+                        var m = features[j].match(/^(.*)=(.*)$/);
+                        if (!m) {
+                            // TODO better error reporting
+                            console.log('failed to parse feature', features[j]);
+                            continue;
+                        }
+                        attributes.push(['A'+aidseq++, m[1], 'T'+(i+1), m[2]]);
+                    }
+                }
+            }
+            offset += length + 1;
+            sentence_text += fixedText + ' ';
+        }
+
+        var tokenIndex = function(t) {
+            // accept two formats: indexed ('dog-1') and simple ('dog')
+            // TODO: consider case-insensitive implementation
+
+            // indexed match
+            var m = t.match(/^\s*(.*)-(\d+)\s*$/)	      
+            if (m) {
+                var text = m[1], idx = m[2];
+                // confirm match (SD indices are 1-based)
+                idx = parseInt(idx, 10) - 1;
+                if (tokens[idx] === text) {
+                    return idx;
+                } else {
+                    // TODO consider skipping output, not necessarily an error
+                    log('token text mismatch: "'+text+'" vs. "'+
+                        tokens[idx]+'"');
+                }
+                // fall through to allow simple match for e.g. 'il-2'
+            }
+
+            // simple match
+            var firstIdx = $.inArray(t, tokens);
+            if (firstIdx === -1) {
+                return null;
+            } else {
+                if ($.inArray(t, tokens, firstIdx+1) !== -1) {
+                    log('warning: multiple occurrences of "'+t+'"');
+                }
+                return firstIdx;
+            }
+        };
+
+        // parse lines after the first as dependencies, construct relations
+        var relations = [];
+        for (var i=1; i<lines.length; i++) {
+            var line = lines[i];
+            line = normalizeSpace(line);
+            
+            if (line.match(/^\s*$/)) {
+                continue; // ignore empties
+            }
+            
+            var m = line.match(/^(\S+)\s*\(\s*(\S+?)\s*,\s*(\S+)\s*\)$/);
+            if (!m) {
+                log('failed to parse: "'+line+'"');
+                error = true;
+                continue;
+            }
+            var type = m[1], from = m[2], to = m[3];
+            
+            // ignore root dependency (if any) for visualization
+            // TODO: consider showing root when defined?
+            if (type == 'root' && from.match(/-0$/)) {
+                log('note: skipping "root": "'+line+'"');
+                continue;
+            }
+	    
+            // determine which tokens are referred to
+            var fromIdx = tokenIndex(from), toIdx = tokenIndex(to);
+            if (fromIdx === null || toIdx === null) {
+                log('failed to find token: "'+line+'"');
+                error = true;
+                continue;
+            }
+	    
+            relations.push([ 'R'+i, type, [ [ 'arg1', 'T'+(fromIdx+1) ], 
+                                            [ 'arg2', 'T'+(toIdx+1)   ] ] ]);
+        }
+
+        log('SD parse done: '+spans.length+' tokens, '+
+            relations.length+' dependencies.');
+          
+        return {
+            'text': sentence_text,
+            'entities' : spans,
+            'relations' : relations,
+            'attributes': attributes,
+            'error' : error
+        };
+    };
+
+    var parseConllU = function(conll, log, strict) {
+        var doc = new ConllU.Document();
+        includeEmpty = true;    // assume empty nodes are always shown
+        return doc.parse(conll, log, strict).toBrat(log, includeEmpty);
+    }
+
+    // parse CoNLL-X format, return brat document data format
+    var parseConllX = function(conll, log) {
+        if (log === undefined) {
+            log = makeLogger();
+        }
+
+        conll = normalizeData(conll);
+
+        var lines = conll.split('\n');
+
+        // each line has the following format
+        // (see http://ilk.uvt.nl/conll/#dataformat):
+        //
+        // 1.  ID: token counter, starting at 1 for each new sentence
+        // 2.  FORM: word form or punctuation symbol
+        // 3.  LEMMA: lemma or stem of word form
+        // 4.  CPOSTAG: coarse-grained part-of-speech tag
+        // 5.  POSTAG: fine-grained part-of-speech tag
+        // 6.  FEATS: set of syntactic and/or morphological features 
+        // 7.  HEAD: head ID of the current token
+        // 8.  DEPREL: dependency relation to the HEAD
+        // 9.  PHEAD:	projective head ID of current token
+        // 10. PDEPREL:	dependency relation to the PHEAD
+        // 
+        // (here, we will use ID, FORM, CPOSTAG, HEAD and DEPREL)
+        // TODO: use also at least PHEAD, PDEPREL
+        var ids = [],
+            forms = [],
+            postags = [],
+            heads = [],
+            deprels = [],
+            error = false;
+        for (var i=0; i<lines.length; i++) {
+            var line = lines[i];
+            line = line.replace(/\s$/, '');
+            var fields = line.split(/\s+/);
+            // TODO: do we want this flexibility on field number?
+            if (fields.length >= 8 && fields.length <= 10) {
+                ids.push(fields[0]);
+                forms.push(fields[1]);
+                postags.push(fields[4]);
+                heads.push(fields[6]);
+                deprels.push(fields[7]);
+            } else {
+                // TODO: better error handling
+                log('expected 8-10 fields, got '+fields.length+': "'+line+'"');
+                error = true;
+                continue;
+            }
+        }
+
+        var spans = [],
+            relations = [],
+            offset = 0;
+        for (i=0; i<ids.length; i++) {
+            var length = forms[i].length;
+            spans.push(['T'+ids[i], postags[i], [[offset, offset+length]]]);
+            offset += length + 1;
+            // TODO: handle root
+            if (heads[0] === 0) {
+                continue;
+            }
+            relations.push(['R'+ids[i], deprels[i], 
+                            [ [ 'arg1', 'T'+heads[i] ],
+                              [ 'arg2', 'T'+ids[i] ] ] ]);
+        }
+        
+        var text = forms.join(' ');
+
+        return {
+            'text': text,
+            'entities' : spans,
+            'relations' : relations,
+            'error' : error
+        };
+    };
+
+    // from http://stackoverflow.com/a/2117523
+    var random_guid = function() {
+        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, 
+                                                              function(c) {
+            var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
+            return v.toString(16);
+        });
+    };
+
+    // add prefix and suffix to all IDs in data, modifying data. If
+    // neither a prefix nor suffix is provided, add a random GUID
+    // prefix.
+    var reviseIds = function(data, prefix, suffix) {
+        if (prefix === undefined) {
+            prefix = '';
+        }
+        if (suffix === undefined) {
+            suffix = '';
+        }
+        if (prefix === '' && suffix == '') {
+            // no prefix or suffix defined: generate random GUID prefix
+            prefix = random_guid() + '-';
+        }
+
+        // entities: entity ID only
+        var entities = data['entities'] || [];
+        for (var i=0; i<entities.length; i++) {
+            entities[i][0] = prefix + entities[i][0] + suffix;
+        }
+
+        // triggers: trigger ID only
+        var triggers = data['triggers'] || [];
+        for (var i=0; i<triggers.length; i++) {
+            triggers[i][0] = prefix + triggers[i][0] + suffix;
+        }
+
+        // relations: relation ID and argument IDs
+        var relations = data['relations'] || [];
+        for (var i=0; i<relations.length; i++) {
+            relations[i][0] = prefix + relations[i][0] + suffix;
+            var args = relations[i][2];
+            for (var j=0; j<args.length; j++) {
+                args[j][1] = prefix + args[j][1] + suffix;
+            }
+        }
+
+        // events: event ID, trigger ID, and argument IDs
+        var events = data['events'] || [];
+        for (var i=0; i<events.length; i++) {
+            events[i][0] = prefix + events[i][0] + suffix;
+            events[i][1] = prefix + events[i][1] + suffix;
+            var args = events[i][2];
+            for (var j=0; j<args.length; j++) {
+                args[j][1] = prefix + args[j][1] + suffix;
+            }
+        }
+
+        // equivs: argument IDs only
+        var equivs = data['equivs'] || [];
+        for (var i=0; i<equivs.length; i++) {
+            for (var j=2; j<equivs[i].length; j++) {
+                equivs[i][j] = prefix + equivs[i][j] + suffix;
+            }
+        }
+
+        // attributes: attribute ID and target ID
+        var attributes = data['attributes'] || [];
+        for (var i=0; i<attributes.length; i++) {
+            attributes[i][0] = prefix + attributes[i][0] + suffix;
+            attributes[i][2] = prefix + attributes[i][2] + suffix;
+        }
+
+        // normalizations: normalization ID and target ID
+        var normalizations = data['normalizations'] || [];
+        for (var i=0; i<normalizations.length; i++) {
+            normalizations[i][0] = prefix + normalizations[i][0] + suffix;
+            normalizations[i][2] = prefix + normalizations[i][2] + suffix;
+        }
+
+        // comments: target ID only(!)
+        var comments = data['comments'] || [];
+        for (var i=0; i<comments.length; i++) {
+            comments[i][0] = prefix + comments[i][0] + suffix;
+        }
+
+        // styles (extension): target ID or IDs
+        var styles = data['styles'] || [];
+        for (var i=0; i<styles.length; i++) {
+            if (styles[i][0] instanceof Array) {
+                styles[i][0][0] = prefix + styles[i][0][0] + suffix;
+                styles[i][0][1] = prefix + styles[i][0][1] + suffix;
+            } else {
+                styles[i][0] = prefix + styles[i][0] + suffix;
+            }
+        }
+
+        return data;
+    };
+
+    // START copied from brat visualizer_ui.js
+    var adjustToCursor = function(evt, element, offset, top, right) {
+        // get the real width, without wrapping
+        element.css({ left: 0, top: 0 });
+        var screenHeight = $(window).height();
+        var screenWidth = $(window).width();
+        // FIXME where are these 22s coming from?!?
+        var elementHeight = element.height() + 22;
+        var elementWidth = element.width() + 22;
+        var x, y;
+        offset = offset || 0;
+        if (top) {
+            y = evt.clientY - elementHeight - offset;
+            if (y < 0) top = false;
+        }
+        if (!top) {
+            y = evt.clientY + offset;
+        }
+        if (right) {
+            x = evt.clientX + offset;
+            if (x >= screenWidth - elementWidth) right = false;
+        }
+        if (!right) {
+            x = evt.clientX - elementWidth - offset;
+        }
+        if (y < 0) y = 0;
+        if (x < 0) x = 0;
+        element.css({ top: y, left: x });
+    };
+
+    var commentPopup = $('<div id="commentpopup"/>').appendTo('body');
+
+    var commentDisplayed = false;
+
+    var displayCommentTimer = null;
+    var displayComment = function(evt, target, comment, commentText) {
+        if (commentText) {
+            comment += Util.escapeHTMLwithNewlines(commentText);
+        }
+        commentPopup.html(comment);
+        adjustToCursor(evt, commentPopup, 10, true, true);
+        clearTimeout(displayCommentTimer);
+        /* slight "tooltip" delay to allow highlights to be seen
+           before the popup obstructs them. */
+        var delay = 250; // ms
+        displayCommentTimer = setTimeout(function() {
+            commentPopup.stop(true, true).fadeIn();
+            commentDisplayed = true;
+        }, delay);
+    };
+
+    // TODO: these should be visualization-specific. Globals prevent
+    // mixing multiple configs in a single page.
+    var spanTypes = null;
+    var relationTypesHash = null;
+    var typesLoaded = function(_spanTypes, _entityAttributeTypes, 
+                               _eventAttributeTypes, _relationTypesHash) {
+        spanTypes = _spanTypes;
+        relationTypesHash = _relationTypesHash;
+    };
+
+    // invoked by brat dispatcher to display additional information related 
+    // to a particular span ("text-bound") annotation.
+    var displaySpanInformation = function(evt, target, spanId, spanType, 
+                                          mods, spanText, commentText) {
+
+        // in part following brat/visualizer_ui.js:displaySpanComment()
+        var spanLabel = Util.spanDisplayForm(spanTypes, spanType)
+        var comment = '';
+        comment += '<div>';
+        comment += ('<div class="comment_text">"' + 
+                    Util.escapeHTML(spanText) + 
+                    '"</div>');
+        comment += ((spanLabel.match(/^\s*$/) ? '' :
+                     '<span class="comment_type_id_wrapper">' +
+                     '<span class="comment_type">' +
+                     Util.escapeHTML(spanLabel) +
+                     '</span></span>'));
+        if (mods.length) {
+            comment += '<div>' + Util.escapeHTML(mods.join(', ')) + '</div>';
+        }
+        comment += '</div>';
+        displayComment(evt, target, comment, commentText);
+    };
+
+    // invoked by brat dispatcher to display additional information related 
+    // to a particular arc (relation) annotation.
+    var displayArcInformation = function(evt, target, symmetric, arcId,
+                                         originSpanId, originSpanType, role, 
+                                         targetSpanId, targetSpanType,
+                                         commentText) {
+        var arcRole = target.attr('data-arc-role');
+        // &#8594 == Unicode right arrow
+        var arrowStr = '&#8594;';
+        var arcDisplayForm = Util.arcDisplayForm(spanTypes, null,
+                                                 arcRole, relationTypesHash);
+        var comment = "";
+        // "VBP -> nsubj -> NNS" - type comment formatting
+//         var originType = Util.spanDisplayForm(spanTypes, originSpanType);
+//         var targetType = Util.spanDisplayForm(spanTypes, targetSpanType);
+//         comment += '<span class="comment_type_id_wrapper">' +
+//                    '<span class="comment_type">' +
+//                    Util.escapeHTML(originType)     + ' ' + arrowStr + ' ' +
+//                    Util.escapeHTML(arcDisplayForm) + ' ' + arrowStr + ' ' +
+//                    Util.escapeHTML(targetType) +
+//                    '</span></span>';
+        comment += '<span class="comment_type_id_wrapper">' +
+                   '<span class="comment_type">' +
+                   Util.escapeHTML(arcDisplayForm) +
+                   '</span></span>';
+        displayComment(evt, target, comment, commentText);
+    };
+
+    // invoked by brat dispatcher to hide additional information
+    // (see displaySpanInformation and displayArcInformation)
+    var hideInformation = function() {
+        clearTimeout(displayCommentTimer);
+        if (commentDisplayed) {
+            commentPopup.stop(true, true).fadeOut(function() {
+                commentDisplayed = false;
+            });
+        }
+    };
+
+    var onMouseMove = function(evt) {
+        if (commentDisplayed) {
+            adjustToCursor(evt, commentPopup, 10, true, true);
+        }
+    };
+    // END copied from brat visualizer_ui.js
+
+    // Return callback triggered on changes to visualization input.
+    var makeInputHandler = function(eId, defaultLabel, parse, 
+                                    dispatcher, visualization, 
+                                    inputArea, parsedArea, logArea) {
+
+        var inputHandler = function() {
+            var parsed, parse_error = false;
+
+            logArea.val(''); // clear log
+
+            try {
+                parsed = parse(inputArea.val(), makeLogger(logArea));
+                parsed = reviseIds(parsed, eId + '-');
+                parsed = setSentenceLabels(parsed, defaultLabel);
+                parse_error = parsed.error;
+            } catch (e) {
+                console.log(e);
+                parse_error = true;
+            }
+
+            // console.log(parse_error);
+
+            if (!parse_error) {
+                inputArea.css({'border': '2px inset'});
+                visualization.removeClass('haserror');
+            } else {
+                inputArea.css({'border': '2px solid red'});
+                visualization.addClass('haserror');
+                return;
+            }
+    
+            parsedArea.text(objectToString(parsed));
+
+            try {
+                dispatcher.post('requestRenderData', [$.extend({}, parsed)]);
+                parsedArea.css({'border': '2px inset'});
+                visualization.removeClass('haserror');
+            } catch(e) {
+                console.log('requestRenderData error:', e);
+                logArea.append('requestRenderData error: '+e);
+                parsedArea.css({'border': '2px solid red'});
+                visualization.addClass('haserror');
+            }
+        };
+        
+        return inputHandler;
+    };
+
+    // Return embedding options for element.
+    var embeddingOptions = function(elem, options) {
+        // initialize options, falling back to element attributes as
+        // defaults
+        if (options === undefined) {
+            options = {};
+        }
+        $.each(elem[0].attributes, function(idx) {
+            var name = this.name;
+            var value = this.value;
+            // ignore standard attributes and options provided by caller
+            var standardAttr = ['id', 'class', 'data-embednum'];
+            if ($.inArray(name.toLowerCase(), standardAttr) === -1 &&
+                options[name] === undefined) {
+                options[name] = value;
+            }
+        });
+        return options;
+    };
+
+    // Return embedding data, defaulting to element text.
+    var embeddingData = function(elem, data) {
+        if (data === undefined) {
+            data = elem.text();
+            // trim one initial and/or terminal newline to accommodate
+            // source formatting (e.g. "<div ...>\nDATA\n</div>")
+            if (data.length !== 0 && data[0] === '\n') {
+                data = data.slice(1);
+            }
+            if (data.length !== 0 && data.slice(-1) === '\n') {
+                data = data.slice(0, -1);
+            }
+        }
+        return data;
+    };
+
+    var setEmbeddingStyles = function(elem) {
+        // special case for supporting simple "~~~ sdparse [...] ~~~"
+        // syntax: if elem has a <pre> parent, add "embedding" class
+        // to the <pre>, otherwise add the "embedding" class to the
+        // element itself, so we can control margins etc. on the
+        // top-level element.
+        if (elem.parent('pre').length !== 0) {
+            elem.parent('pre').addClass('embedding');
+        } else {
+            elem.addClass('embedding');
+        }
+
+        // add a class to the element itself.
+        elem.addClass('embedded-wrapper');
+    };
+
+    // Set sentence labels in parsed data
+    var setSentenceLabels = function(parsed, defaultLabel) {
+        // if there are no labels or the label of the first sentence
+        // is empty, use default as label for first sentence.
+        if (parsed.sentlabels === undefined || parsed.sentlabels.length === 0) {
+            parsed.sentlabels = [defaultLabel];
+        } else if (parsed.sentlabels[0] === null) {
+            parsed.sentlabels[0] = defaultLabel;
+        }
+        return parsed;
+    };
+
+    // Determine space to allot for sentence labels.
+    var sentenceLabelWidth = function(sentenceLabels) {
+        var maxWidth = 20; // no less than this
+
+        if (!sentenceLabels || sentenceLabels.length === 0 ||
+            sentenceLabels.filter(function(x) { return !!x }).length === 0) {
+            return width;
+        }
+        for (var i=0; i<sentenceLabels.length; i++) {
+            var label = sentenceLabels[i];
+            if (label !== undefined && label !== null) {
+                var width = 10 * label.length; // char width guesstimate
+                maxWidth = width > maxWidth ? width : maxWidth;
+            }
+        }
+        return maxWidth;
+    };
+
+    // Display sentence labels in parsed data in given visualization.
+    var displaySentenceLabels = function(parsed, dispatcher, visualization) {
+        if (parsed.sentlabels && parsed.sentlabels.length !== 0 &&
+            parsed.sentlabels.filter(function(x) { return !!x }).length !== 0) {
+            var sentenceLabels = parsed.sentlabels.slice(0);
+            dispatcher.on('doneRendering', function() {
+                var elements = visualization.find('.sentnum text');
+                for (var i=0; i<elements.length; i++) {
+                    if (sentenceLabels[i]) {
+                        $(elements[i]).text(sentenceLabels[i]);
+                        $(elements[i]).show();
+                    }
+                }
+                // Show separating lines for all numbers (including hidden)
+                visualization.find('.sentnum path').show();
+            });
+        }
+    };
+
+    // Return elements for pre-build embedding interface based on
+    // element attributes, or null if not available.
+    var embeddingElements = function(elem) {
+        var visId = elem.attr('data-visid'),
+            inputId = elem.attr('data-inputid'),
+            parsedId = elem.attr('data-parsedid'),
+            logId = elem.attr('data-logid');
+
+        if (visId === undefined || inputId === undefined ||
+            parsedId === undefined || logId === undefined) {
+            // console.log('embeddingElements: ids not defined');
+            return null;
+        }
+            
+        var visualization = $('#'+visId),
+            inputArea = $('#'+inputId),
+            parsedArea = $('#'+parsedId),
+            logArea = $('#'+logId);
+
+        if (visualization === undefined || inputArea === undefined ||
+            parsedArea === undefined || logArea === undefined) {
+            console.log('embeddingElements: elements not found');
+            return null;
+        }
+
+        // remove possible initial data on element triggering embedding.
+        elem.empty();
+
+        return {
+            'visualization': visualization,
+            'inputArea': inputArea,
+            'parsedArea': parsedArea,
+            'logArea': logArea,
+        };        
+    };
+
+    // Create elements for tab-based embedding interface
+    var buildEmbedding = function(elem, eId, options) {
+        var inputTabId = eId + '-2',
+            parsedTabId = eId + '-3',
+            infoTabId = eId + '-4';
+
+        // visualization and related data elements
+        var visDiv = $('<div id="'+eId+'-vis"></div>');
+        var tabDiv = $('<div id="'+eId+'-tabs"></div>');
+        var shDiv  = $('<div id="'+eId+'-sh" class="show-hide-div"></div>');
+        var showHideButton = $('<button id="'+eId+'-toggle" '+
+                               'class="show-hide-toggle">hide</button>');
+        shDiv.append(showHideButton);
+
+        var inputArea = $('<textarea id="'+eId+'-in" ' +
+                          'class="embedded-brat-data"></textarea>');
+        var parsedArea = $('<textarea id="'+eId+'-brat" disabled="disabled" ' +
+                           'class="embedded-brat-data"></textarea>');
+        var logArea = $('<textarea id="'+eId+'-log" disabled="disabled" ' +
+                        'class="embedded-brat-data"></textarea>');
+
+        // build top-level structure
+        // tab headers (li+a)
+        tabDiv.append([
+                       '<div id="'+eId+'">',
+                       '  <ul>',
+                       '    <li><a href="#'+inputTabId+'">input</a></li>',
+                       '    <li><a href="#'+parsedTabId+'">brat</a></li>',
+                       '    <li><a href="#'+infoTabId+'">info</a></li>',
+                       '  </ul>',
+                       '</div>'
+                       ].join('\n'));
+        // tab content (divs)
+        var inputTab   = $('<div id="'+inputTabId+'"></div>'),
+            parsedTab = $('<div id="'+parsedTabId+'"></div>'),
+            logTab  = $('<div id="'+infoTabId+'"></div>');
+        inputTab.append(inputArea);
+        parsedTab.append(parsedArea);
+        logTab.append(logArea);
+
+        // add content to top-level element, turn into jQuery-ui tabs
+        tabDiv.append(inputTab, parsedTab, logTab);
+        tabDiv.tabs();
+        var shVisible = 0;
+        var setShToggleText = function() {
+            $('span', showHideButton).text(shVisible ? 'hide' : 'edit');
+        }
+        tabDiv.hide(); // TODO make optional (control e.g. using class)
+
+        // wire up button to toggle tab visibility
+        showHideButton.button().click(function(ev) {
+            tabDiv.toggle('blind');
+            shVisible = !shVisible;
+            setShToggleText();
+        });
+        setShToggleText();
+
+        // hide button controlling tab visibility unless set in
+        // options
+        if (!(options && options.tabs)) {
+            showHideButton.hide();
+        }
+        
+        // attach top-level elements
+        elem.empty().append(shDiv, tabDiv, visDiv);
+        
+        return {
+            'visualization': visDiv,
+            'inputArea': inputArea,
+            'parsedArea': parsedArea,
+            'logArea': logArea,
+            'debugControls': showHideButton,
+        };
+    };
+
+    // Set up dispatcher bindings for embedAnnotation.
+    var setupDispatcher = function(dispatcher, visualization, parsedArea) {
+        var renderError = function() {
+            parsedArea.css({'border': '2px solid red'});
+            visualization.addClass('haserror');
+        };
+        dispatcher.on('renderError: Fatal', renderError);
+        dispatcher.on('displaySpanComment', displaySpanInformation);
+        dispatcher.on('displayArcComment', displayArcInformation);
+        dispatcher.on('hideComment', hideInformation);
+        dispatcher.on('mousemove', onMouseMove);
+    };
+
+    var embeddedIdSeq = 1;
+
+    var embedAnnotation = function(elem, parse, cdata, data, options) {
+        // argument defaults
+        parse = (parse !== undefined) ? parse : parseAnn;
+        cdata = (cdata !== undefined) ? cdata : {};
+        data = embeddingData(elem, data);
+        options = embeddingOptions(elem, options);
+
+        setEmbeddingStyles(elem);
+
+        var myIdSeq = embeddedIdSeq++;
+        var eId = 'embedded-' + myIdSeq;
+
+        // store sequence number for reference resolution
+        elem.attr('data-embednum', myIdSeq);
+
+        // attempt to find elements for visualization etc. via
+        // attributes on elem, falling back to dynamically building a
+        // tab-based UI if none are found.
+        var eElements = embeddingElements(elem);
+        if (eElements === null) {
+            var eElements = buildEmbedding(elem, eId, options);
+        }
+        var visualization = eElements.visualization,
+            inputArea = eElements.inputArea,
+            parsedArea = eElements.parsedArea,
+            logArea = eElements.logArea,
+            debugControls = eElements.debugControls;
+
+        // set UI content from data and derivatives
+        inputArea.text(data);
+
+        var parsed = parse(data, makeLogger(logArea));
+        parsed = reviseIds(parsed, eId + '-');
+        parsed = setSentenceLabels(parsed, ''+myIdSeq);
+
+        parsedArea.text(objectToString(parsed));
+
+        if (parsed.error) {
+            inputArea.css({'border': '2px solid red'});
+            visualization.addClass('haserror');
+            // show debug (tab) controls on error to help debugging
+            if (debugControls !== undefined) {
+                debugControls.show();
+            }
+        }
+
+        // we need to create a Dispatcher in advance of embed() to bind
+        // typesLoaded callback before it is triggered. This in turn
+        // is needed to capture the parsed type info for popups.
+        // (TODO: do we really need a separate Dispatcher for each
+        // embedded visualization?)
+        var dispatcher = new Dispatcher();
+        dispatcher.on('spanAndAttributeTypesLoaded', typesLoaded);
+
+        // visualization configuration
+        var visualizerOptions = {
+            'sentNumMargin': sentenceLabelWidth(parsed.sentlabels),
+        };
+
+        // initialize brat visualization
+        var visId = visualization.attr('id'); 
+        Util.embed(visId, $.extend({'collection': null}, cdata),
+                   $.extend({}, parsed), webFontURLs, dispatcher,
+                   visualizerOptions);
+
+        setupDispatcher(dispatcher, visualization, parsedArea);
+
+        displaySentenceLabels(parsed, dispatcher, visualization);
+
+        var inputHandler = makeInputHandler(eId, ''+myIdSeq, parse,
+                                            dispatcher, visualization,
+                                            inputArea, parsedArea, logArea);
+
+        inputArea.bind('propertychange keyup input paste', inputHandler);
+
+        // show as late as possible to minimize "jumping"
+        // (https://github.com/spyysalo/annodoc/issues/11)
+        elem.show();
+    };
+
+    var resolveEmbeddedReference = function(elem, data) {
+        var refId = elem.attr('href'),
+	    refElem = $(refId);
+        
+        if (refElem === undefined) {
+            console.log('Failed to resolve reference to', refId, 'for', elem);
+            return;
+        }
+        
+        var refSeq = refElem.attr('data-embednum');
+        if (refSeq === undefined) {
+            console.log('no data-embednum for', refElem);
+            return;
+        }
+        
+        var origText = elem.text();
+        var resolvedText = origText.replace(/\#/, refSeq);
+        if (origText === resolvedText) {
+            console.log('failed replace in text', origText, 'for', elem);
+            return;
+        }
+
+        elem.text(resolvedText);
+    };
+
+    // createDocumentationLink caches
+    var collDocByName = {};
+    var destByCollDoc = {};
+
+    // createDocumentationLink helper
+    var findMatchingTitle = function(s, collection, documents, matchCase) {
+        if (documents instanceof Array !== true) {
+            return null;
+        }
+        if (matchCase == undefined) {
+            matchCase = true;
+        }
+        // attempt match against document and collection/document forms
+        for (i=0; i<documents.length; i++) {
+            var coll_doc = collection+'/'+documents[i].title;
+            if (documents[i].title == s || coll_doc == s) {
+                return documents[i];
+            }
+        }
+        if (matchCase) {
+            return null;
+        }
+        for (i=0; i<documents.length; i++) {
+            var coll_doc = (collection+'/'+documents[i].title).toLowerCase();
+            if (documents[i].title.toLowerCase() == s.toLowerCase() ||
+                coll_doc == s.toLowerCase()) {
+                return documents[i];
+            }
+        }
+        return null;
+    };
+
+    var cmp = function(a, b) {
+        if (a > b) {
+            return 1;
+        } else if (a < b) {
+            return -1;
+        } else {
+            return 0;
+        }
+    }
+
+    // createDocumentationLink helper
+    var findBestDocumentMatch = function(s, collections) {
+        var currentColl = collections._current;
+        var currentDocs = collections[currentColl];
+        var d;
+
+        // first try everything with case-sensitive matching, then repeat
+        // with case-insensitive matching.
+        for (var ci=0; ci<2; ci++) {
+            var matchCase = !ci;
+
+            // prioritize match in the current collection
+            if ((d = findMatchingTitle(s, currentColl, currentDocs, matchCase))
+                !== null) {
+                return [currentColl, d];
+            }
+
+            // if none, find matches in any collection
+            var matches = [];
+            $.each(collections, function(coll, docs) {
+                if ((d = findMatchingTitle(s, coll, docs, matchCase))
+                    !== null) {
+                    matches.push([coll, d]);
+                }
+            });
+
+            // sort multiple matches by length of shared prefix with
+            // current collection, so that e.g. "fi-dep" is preferred
+            // over "en-pos" if current is "fi-pos".
+            var prefixLength = {};
+            for (var i=0; i<matches.length; i++) {
+                var coll = matches[i][0],
+                    maxn = Math.max(currentColl.length, coll.length),
+                    n = 0;
+                for (; n<maxn && coll[n] == currentColl[n]; n++);
+                prefixLength[coll] = n;
+            }
+            matches.sort(function(a, b) {
+                return -cmp(prefixLength[a[0]], prefixLength[b[0]]);
+            });
+            if (matches.length != 0) {
+                return matches[0];
+            }
+        }
+        // TODO: consider attempting also URL matches.
+
+        // failed to match anything
+        return null;
+    };
+    
+    var createDocumentationLink = function(e, collections) {
+        var s, linkedByText;
+
+        // Determine linked page by element href attribute value by
+        // default, falling back on element text if not given.
+        if (e.attr('href')) {
+            s = e.attr('href');
+            linkedByText = false;
+        } else {
+            s = e.text();
+            linkedByText = true;
+        }
+
+        if (collDocByName[s] === undefined) {
+            collDocByName[s] = findBestDocumentMatch(s, collections);
+        }
+
+        if (collDocByName[s] !== null) {
+            var coll = collDocByName[s][0],
+                doc  = collDocByName[s][1],
+                url = doc.url;
+
+            // allow in-document auto-linking destination anchors to
+            // pre-empt links to other documents, and use the "al-doc"
+            // class to block this functionality.
+            var inDocAnchor = destByCollDoc[coll + '/' + doc.title];
+            if (inDocAnchor !== undefined && !e.hasClass('al-doc')) {
+                url = '#' + inDocAnchor.id;
+            }
+
+            e.attr('href', url);
+            e.addClass('doclink');
+            // add title if not aready present
+            if (e.attr('title') === undefined) {
+                e.attr('title', coll+' '+doc.title)
+            }
+            // if the link was set by the element text content, mark
+            // with additional class and turn e.g. "entity/person"
+            // into "person" in link text
+            if (linkedByText) {                
+                e.addClass('doclabel');
+                if ((m = e.text().match(/^.+\/(.+)$/)) !== null) {
+                    e.text(m[1]);
+                }
+            }
+        } else {
+            // failed to link, mark. TODO: use class instead of css
+            e.css('color', 'red');
+            if (e.attr('title') === undefined) {
+                e.attr('title', 'failed to link to entry in any collection')
+            }
+        }
+    };
+
+    // <a> href attribute values that trigger auto-linking
+    var docLinkRegex = /^((?:[a-zA-Z_-]+\/)*)([a-zA-Z0-9_-]+(?:\:[a-zA-Z0-9_-]+)?)$/;
+
+    var createDocumentationLinks = function(collections) {
+        // first, find anchors that are auto-linkable and anchors that
+        // are auto-linking destinations within the document
+
+        // auto-linkable anchors either 1) have empty or missing href,
+        // id and name attributes, or 2) have a href that matches
+        // docLinkRegex.
+        var autoLinkable = function(e) {
+            // e.href gives page URL even if attribute is empty
+            var href = $(e).attr('href');
+            if (!href && !e.id && !e.name) {
+                return true;
+            } else if (typeof href === 'string' && href.match(docLinkRegex)) {
+                return true;
+            }
+            return false;
+        };
+
+        // target destination anchors have a specific class and an id.
+        var linkDestination = function(e) {
+            if (!!e.id && $(e).hasClass('al-dest')) {
+                return true;
+            } else {
+                return false;
+            }
+        };
+
+        // store linkables and destinations
+        var linkables = [],
+            destinations = {};
+
+        var linkDestination = function(e) {
+            if (e.id && e.id.match(/^al-./) && $(e).hasClass('al-dest')) {
+                return true;
+            } else {
+                return false;
+            }
+        };
+
+        // store linkables and destinations
+        var linkables = [],
+            destinations = {};
+
+        $('a').each(function(idx) {
+            if (autoLinkable(this)) {
+                linkables.push(this);
+            } else if(linkDestination(this)) {
+                // strip initial "al-" from ID
+                var m = this.id.match(/^al-(.*)/);
+                if (!m) {
+                    console.log('internal error: not al-dest: ' + this.id);
+                } else{
+                    destinations[m[1]] = this;
+                }
+            }
+        });
+
+        // store in-document destinations for auto-linking, and turn
+        // linkable anchors into links.
+
+        destByCollDoc = destinations;
+
+        for (var i=0; i<linkables.length; i++) {
+            createDocumentationLink($(linkables[i]), collections);
+        }
+    };
+
+    // mapping between class attribute values and functions that
+    // should be used to parse the content of elements with those
+    // classes.
+    var parseFunctionMap = {
+        // Stanford dependencies
+        '.sdparse' : parseSd,
+        '.language-sdparse' : parseSd, 
+        '.sd-parse' : parseSd, // deprecated, avoid using
+
+        // CoNLL-X
+        '.conllx-parse' : parseConllX,
+        '.language-conllx' : parseConllX,
+
+        // CoNLL-U
+        '.conllu': parseConllU,
+        '.conllu-parse' : parseConllU,
+        '.language-conllu' : parseConllU,
+
+        // .ann standoff
+        '.ann-annotation' : parseAnn,
+        '.language-ann' : parseAnn,
+    };
+
+    // helper for activate()
+    var findParseFunction = function(element) {
+        var classes = element.className.split(' '),
+            parseFunction;
+        for (var i=0; i<classes.length; i++) {
+            var dotClass = '.' + classes[i];
+            if (parseFunctionMap[dotClass] !== undefined) {
+                parseFunction = parseFunctionMap[dotClass];
+                break;
+            }
+        }
+        if (parseFunction === undefined) {
+            console.log('internal error: missing parse function');
+        }        
+        return parseFunction;
+    };
+
+    // list of [element, parseFunction, collectionData] triplets
+    // specifying elements that are to be replaced by embedded
+    // visualizations but have not been processed yet.
+    var pendingEmbeddings = [];
+
+    // trigger the first of pendingEmbeddings
+    var embedFirstPending = function() {
+        if (pendingEmbeddings.length === 0) {
+            return false;
+        }
+
+        var pending = pendingEmbeddings.shift();
+        var element = pending[0],
+            parseFunction = pending[1],
+            collectionData = pending[2];
+        embedAnnotation(element, parseFunction, collectionData);
+        
+        return true;
+    };
+
+    // set jQuery waypoint for first of pendingEmbeddings to trigger
+    // callback when reached.
+    var waypointFirstPending = function(callback, offset) {
+        if (callback === undefined) {
+            callback = embedFirstPending;
+        }
+        if (offset === undefined) {
+            offset = '100%'; // bottom of screen
+        }
+        if (pendingEmbeddings.length === 0) {
+            return false;
+        }
+        var pending = pendingEmbeddings[0];
+        var element = pending[0];
+
+        var wpOptions = {
+            'offset' : offset,
+            'triggerOnce': true,
+        };
+
+        element.waypoint(callback, wpOptions);
+    };
+
+    // embed first of pendingEmbeddings and set waypoint on the next
+    // to call this same function back ("recurse") when triggered.
+    var embedAndWaypointPending = function() {
+        embedFirstPending();
+
+        // delay recursion to allow render
+        setTimeout(function() {
+            // refresh required due to height changes from embedding
+            $.waypoints('refresh');
+            waypointFirstPending(embedAndWaypointPending, '200%');
+        }, 10);
+    };
+
+    // trigger all pendingEmbeddings
+    var embedAllPending = function() {
+        while (pendingEmbeddings.length !== 0) {
+            embedFirstPending();
+        }
+    };
+
+    // generate embedded visualizations
+    var createEmbeddedVisualizations = function(collectionData) {
+        // to avoid slowdown with many embedded visualizations, don't
+        // trigger full embedding for everything immediately, but
+        // only store required data
+        var embedClasses = Object.keys(parseFunctionMap);
+        $(embedClasses.join(',')).each(function(idx) {
+            // (see http://stackoverflow.com/a/122704 for extend())
+            var element = $(this),
+                parseFunction = findParseFunction(this),
+                cdataCopy = jQuery.extend(true, {}, collectionData);
+            // hide to minimize "jumping" on draw
+            // (https://github.com/spyysalo/annodoc/issues/11)
+            element.hide();
+            pendingEmbeddings.push([element, parseFunction, cdataCopy]);
+        });
+
+        // to simply embed everything immediately instead of
+        // attempting to space things out, just uncomment the
+        // following line.
+//         embedAllPending();
+
+        // embed first of pending embeddings and set waypoint to
+        // trigger embedding for the next and recurse.
+        embedAndWaypointPending();
+    };
+    
+    // top-level function to call to embed visualizations,
+    // create documentation links, etc.
+    var activate = function(collectionData, documentCollections) {
+        // generate embedded visualization for each element with
+        // an appropriate class
+        createEmbeddedVisualizations(collectionData);
+
+        // fill in "href" attribute for <a> elements intended to
+        // refer to documentation
+        createDocumentationLinks(documentCollections);
+
+        // resolve references (e.g. "Figure #" -> "Figure 1"): call
+        // resolveEmbeddedReference for elements with "embed-ref" class.
+        $('.embed-ref').each(function(idx) {
+            resolveEmbeddedReference($(this));
+        });
+    };
+
+    return {
+        activate: activate,
+        embedAnnotation: embedAnnotation,
+        parseConllU: parseConllU,        
+    };
+})(jQuery, window);
diff --git a/static/js/annodoc/js/local/collections.js b/static/js/annodoc/js/local/collections.js
new file mode 100644
index 0000000..520ebd5
--- /dev/null
+++ b/static/js/annodoc/js/local/collections.js
@@ -0,0 +1,18 @@
+/* 
+   This file relates to an annodoc feature that is not used in the
+   dependency search web interface.
+*/
+
+var Collections = (function(window, undefined) {
+    /*
+     * Listing of all the collections and documents. Generated
+     * automatically by Jekyll and used e.g for the auto-linking
+     * feature. Don't edit this file unless you are sure what you are
+     * doing.
+     */
+    var listing = { };
+
+    return {
+        listing: listing,
+    };
+})(window);
diff --git a/static/js/annodoc/js/local/config.js b/static/js/annodoc/js/local/config.js
new file mode 100644
index 0000000..0459a0d
--- /dev/null
+++ b/static/js/annodoc/js/local/config.js
@@ -0,0 +1,63 @@
+// -*- Mode: JavaScript; tab-width: 4; indent-tabs-mode: nil; -*-
+// vim:set ft=javascript ts=4 sw=4 sts=4 cindent:
+
+var Config = (function(window, undefined) {
+
+    var bratCollData = {
+	'entity_types': [
+// this is optional
+        {
+            'type': 'SPAN_DEFAULT',
+            'bgColor': '#7fa2ff',
+            'borderColor': 'darken'
+        },
+        {
+            'type': 'ARC_DEFAULT',
+            'color': 'black',
+            'arrowHead': 'triangle,5',
+            'labelArrow': 'triangle,3,5',
+        },
+        {
+            'type': 'token',
+            'labels': [ '\u00A0\u00A0' ], // non-breaking space for empty
+        },
+        {
+            'type': '-',
+            'labels': [ '\u00A0\u00A0' ], // non-breaking space for empty
+        }
+	],
+  'event_attribute_types': [],
+  'entity_attribute_types': [
+        {
+            'type':   'Name',
+            'values': { 
+                'Name' : { 'glyph': '(N)' },
+             },
+         },
+         ],
+	'relation_types': [
+// this is optional
+//         {
+//             'type': 'subj',
+//             'labels': [ 'subj' ],
+//             'dashArray': '3,3',
+//             'color': 'green',
+//             'args': [
+//                 {
+//                     'role': 'arg1',
+//                     'targets': [ 'token' ]
+//                 },
+//                 {
+//                     'role': 'arg2',
+//                     'targets': [ 'token' ]
+//                 }
+//             ]
+//         }
+        ],
+	'event_types': [],
+    };
+
+    return {
+        bratCollData: bratCollData,
+    };
+})(window);
diff --git a/static/js/jquery.min.js b/static/js/jquery.min.js
new file mode 100644
index 0000000..e5ace11
--- /dev/null
+++ b/static/js/jquery.min.js
@@ -0,0 +1,4 @@
+/*! jQuery v2.1.1 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */
+!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=c.slice,e=c.concat,f=c.push,g=c.indexOf,h={},i=h.toString,j=h.hasOwnProperty,k={},l=a.document,m="2.1.1",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,q=/-([\da-z])/gi,r=function(a,b){return b.toUpperCase()};n.fn=n.prototype={jquery:m,constructor:n,selector:"",length:0,toArray:function(){return d.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:d.call(this)},pushStack:function(a){var b=n.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a,b){return n.each(this,a,b)},map:function(a){return this.pushStack(n.map(this,function(b,c){return a.call(b,c,b)}))},slice:function(){return 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0===a.cache&&(a.cache=!1),a.crossDomain&&(a.type="GET")}),n.ajaxTransport("script",function(a){if(a.crossDomain){var b,c;return{send:function(d,e){b=n("<script>").prop({async:!0,charset:a.scriptCharset,src:a.url}).on("load error",c=function(a){b.remove(),c=null,a&&e("error"===a.type?404:200,a.type)}),l.head.appendChild(b[0])},abort:function(){c&&c()}}}});var Gc=[],Hc=/(=)\?(?=&|$)|\?\?/;n.ajaxSetup({jsonp:"callback",jsonpCallback:function(){var a=Gc.pop()||n.expando+"_"+cc++;return this[a]=!0,a}}),n.ajaxPrefilter("json jsonp",function(b,c,d){var e,f,g,h=b.jsonp!==!1&&(Hc.test(b.url)?"url":"string"==typeof b.data&&!(b.contentType||"").indexOf("application/x-www-form-urlencoded")&&Hc.test(b.data)&&"data");return h||"jsonp"===b.dataTypes[0]?(e=b.jsonpCallback=n.isFunction(b.jsonpCallback)?b.jsonpCallback():b.jsonpCallback,h?b[h]=b[h].replace(Hc,"$1"+e):b.jsonp!==!1&&(b.url+=(dc.test(b.url)?"&":"?")+b.jsonp+"="+e),b.converters["script json"]=function(){return g||n.error(e+" was not called"),g[0]},b.dataTypes[0]="json",f=a[e],a[e]=function(){g=arguments},d.always(function(){a[e]=f,b[e]&&(b.jsonpCallback=c.jsonpCallback,Gc.push(e)),g&&n.isFunction(f)&&f(g[0]),g=f=void 0}),"script"):void 0}),n.parseHTML=function(a,b,c){if(!a||"string"!=typeof a)return null;"boolean"==typeof b&&(c=b,b=!1),b=b||l;var d=v.exec(a),e=!c&&[];return d?[b.createElement(d[1])]:(d=n.buildFragment([a],b,e),e&&e.length&&n(e).remove(),n.merge([],d.childNodes))};var Ic=n.fn.load;n.fn.load=function(a,b,c){if("string"!=typeof a&&Ic)return Ic.apply(this,arguments);var d,e,f,g=this,h=a.indexOf(" ");return h>=0&&(d=n.trim(a.slice(h)),a=a.slice(0,h)),n.isFunction(b)?(c=b,b=void 0):b&&"object"==typeof b&&(e="POST"),g.length>0&&n.ajax({url:a,type:e,dataType:"html",data:b}).done(function(a){f=arguments,g.html(d?n("<div>").append(n.parseHTML(a)).find(d):a)}).complete(c&&function(a,b){g.each(c,f||[a.responseText,b,a])}),this},n.expr.filters.animated=function(a){return n.grep(n.timers,function(b){return a===b.elem}).length};var Jc=a.document.documentElement;function Kc(a){return n.isWindow(a)?a:9===a.nodeType&&a.defaultView}n.offset={setOffset:function(a,b,c){var d,e,f,g,h,i,j,k=n.css(a,"position"),l=n(a),m={};"static"===k&&(a.style.position="relative"),h=l.offset(),f=n.css(a,"top"),i=n.css(a,"left"),j=("absolute"===k||"fixed"===k)&&(f+i).indexOf("auto")>-1,j?(d=l.position(),g=d.top,e=d.left):(g=parseFloat(f)||0,e=parseFloat(i)||0),n.isFunction(b)&&(b=b.call(a,c,h)),null!=b.top&&(m.top=b.top-h.top+g),null!=b.left&&(m.left=b.left-h.left+e),"using"in b?b.using.call(a,m):l.css(m)}},n.fn.extend({offset:function(a){if(arguments.length)return void 0===a?this:this.each(function(b){n.offset.setOffset(this,a,b)});var b,c,d=this[0],e={top:0,left:0},f=d&&d.ownerDocument;if(f)return b=f.documentElement,n.contains(b,d)?(typeof d.getBoundingClientRect!==U&&(e=d.getBoundingClientRect()),c=Kc(f),{top:e.top+c.pageYOffset-b.clientTop,left:e.left+c.pageXOffset-b.clientLeft}):e},position:function(){if(this[0]){var a,b,c=this[0],d={top:0,left:0};return"fixed"===n.css(c,"position")?b=c.getBoundingClientRect():(a=this.offsetParent(),b=this.offset(),n.nodeName(a[0],"html")||(d=a.offset()),d.top+=n.css(a[0],"borderTopWidth",!0),d.left+=n.css(a[0],"borderLeftWidth",!0)),{top:b.top-d.top-n.css(c,"marginTop",!0),left:b.left-d.left-n.css(c,"marginLeft",!0)}}},offsetParent:function(){return this.map(function(){var a=this.offsetParent||Jc;while(a&&!n.nodeName(a,"html")&&"static"===n.css(a,"position"))a=a.offsetParent;return a||Jc})}}),n.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(b,c){var d="pageYOffset"===c;n.fn[b]=function(e){return J(this,function(b,e,f){var g=Kc(b);return void 0===f?g?g[c]:b[e]:void(g?g.scrollTo(d?a.pageXOffset:f,d?f:a.pageYOffset):b[e]=f)},b,e,arguments.length,null)}}),n.each(["top","left"],function(a,b){n.cssHooks[b]=yb(k.pixelPosition,function(a,c){return c?(c=xb(a,b),vb.test(c)?n(a).position()[b]+"px":c):void 0})}),n.each({Height:"height",Width:"width"},function(a,b){n.each({padding:"inner"+a,content:b,"":"outer"+a},function(c,d){n.fn[d]=function(d,e){var f=arguments.length&&(c||"boolean"!=typeof d),g=c||(d===!0||e===!0?"margin":"border");return J(this,function(b,c,d){var e;return n.isWindow(b)?b.document.documentElement["client"+a]:9===b.nodeType?(e=b.documentElement,Math.max(b.body["scroll"+a],e["scroll"+a],b.body["offset"+a],e["offset"+a],e["client"+a])):void 0===d?n.css(b,c,g):n.style(b,c,d,g)},b,f?d:void 0,f,null)}})}),n.fn.size=function(){return this.length},n.fn.andSelf=n.fn.addBack,"function"==typeof define&&define.amd&&define("jquery",[],function(){return n});var Lc=a.jQuery,Mc=a.$;return n.noConflict=function(b){return a.$===n&&(a.$=Mc),b&&a.jQuery===n&&(a.jQuery=Lc),n},typeof b===U&&(a.jQuery=a.$=n),n});
diff --git a/static/js/result.js b/static/js/result.js
index e7d22a5..0185c2a 100644
--- a/static/js/result.js
+++ b/static/js/result.js
@@ -18,10 +18,26 @@ function getUrlParameters() {
 $(document).ready(function() {
     var params = getUrlParameters();
     // Make table rows clickable
+    $(".visualization-table").hide();
+
     $(".table-wrapper tbody tr").click(function() {
-        var url = $(this).data("href");
-        if (url) {
-            window.open(url, '_blank');
+        $(".visualization-table").show();
+        var grew_url = $(this).data("href");
+        var example_id = $(this).data("exid");
+        var example_positions = $(this).data("expositions");
+        var dir_name = window.location.pathname.split("/").pop()
+        var url = window.location.origin + '/stark/visualization/' + dir_name + '/' + example_id + '/' + example_positions
+        $.ajax({url: url, success: function(result){
+            var escapedHtml = `<pre><code class="conllu">${result['annodoc']}</code></pre>`;
+            $(".visualization").html(escapedHtml);
+            $('.visualization .conllu').each(function() {
+              Annodoc.embedAnnotation($(this), Annodoc.parseConllU, Config.bratCollData);
+            });
+        }});
+        if (grew_url == 'unknown') {
+            $(".grew-link").html("/");
+        } else {
+            $(".grew-link").html("<a href=" + grew_url + ">GREW link</a>");
         }
     });
     $(".th-desc").hide();
diff --git a/templates/base.html b/templates/base.html
index 19e8aa9..acc787d 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -6,13 +6,16 @@
   <title>STARK</title>
 
   <!-- CSS  -->
+  {% block custom_css %}{% endblock %}
   <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
   <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;600;700" rel="stylesheet">
   <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Serif:wght@400;600;700" rel="stylesheet">
+
   <link href="/stark/static/css/materialize.css" type="text/css" rel="stylesheet" media="screen,projection"/>
   <link href="/stark/static/css/nouislider.css" type="text/css" rel="stylesheet" media="screen,projection"/>
   <link href="/stark/static/css/style.css" type="text/css" rel="stylesheet" media="screen,projection"/>
 
+
   <link rel="icon" type="image/svg+xml" href="/stark/static/favicon/favicon.svg">
 </head>
 <body class="backgroundcolorcjvt">
diff --git a/templates/result.html b/templates/result.html
index 937f9ca..51a8456 100644
--- a/templates/result.html
+++ b/templates/result.html
@@ -1,4 +1,10 @@
 {% extends "base.html" %}
+
+{% block custom_css %}
+<!--  <link rel="stylesheet" href="/stark/static/css/test/annodoc-main.css"/>-->
+  <link rel="stylesheet" href="/stark/static/css/test/style-vis.css"/>
+  <link rel="stylesheet" href="/stark/static/css/test/turkunlp.css"/>
+{% endblock %}
 {% block content %}
   <div class="container wider-container">
     <br>
@@ -32,9 +38,9 @@
               </thead>
               <tbody>
                 {% for i in range(content['Tree']|length) %}
-                <tr {% if 'Grew-match URL' in content %} class="tr-link" data-toggle="tooltip" title="See examples in Grew-match" data-href={{ content['Grew-match URL'][i] }}  {% endif %}>
+                <tr data-exid="{{content['example_id'][i]}}" data-expositions="{{content['example_positions'][i]}}" class="tr-link" data-toggle="tooltip" title="See an example" data-href={% if 'Grew-match URL' in content %}{{ content['Grew-match URL'][i] }}{% else %}unknown{% endif %}>
                   {% for col in content %}
-                    {% if not col == 'Grew-match URL' %}
+                    {% if not (col == 'Grew-match URL' or col == 'example_id' or col == 'example_positions') %}
                   <td>{{ content[col][i] }}</td>
                     {% endif %}
                   {% endfor %}
@@ -43,10 +49,29 @@
               </tbody>
             </table>
           </div>
+          <br/>
+          <div class="visualization-table">
+            <table style="border: none;">
+              <thead>
+                <tr>
+                  <th width="80%">Visualization</th>
+                  <th>Grew</th>
+                </tr>
+              </thead>
+              <tbody>
+                <tr >
+                  <td style="border-right: none"><div class="visualization"></div></td>
+                  <td style="border-left: none;"><div class="grew-link"></div></td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
         </div>
       </div>
   </div>
 {% endblock %}
 {% block custom_js %}
   <script src="/stark/static/js/result.js"></script>
+  <script src="/stark/static/js/annodoc/head.min.js"></script>
+  <script src="/stark/static/js/annodoc/annodoc.js"></script>
 {% endblock %}
diff --git a/translations/en/LC_MESSAGES/messages.mo b/translations/en/LC_MESSAGES/messages.mo
index 552ca0a..2952277 100644
Binary files a/translations/en/LC_MESSAGES/messages.mo and b/translations/en/LC_MESSAGES/messages.mo differ
diff --git a/translations/en/LC_MESSAGES/messages.po b/translations/en/LC_MESSAGES/messages.po
index 4de5d9e..af95736 100644
--- a/translations/en/LC_MESSAGES/messages.po
+++ b/translations/en/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2024-07-23 14:29+0200\n"
+"POT-Creation-Date: 2024-11-04 19:24+0100\n"
 "PO-Revision-Date: 2024-02-14 14:36+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: en <LL@li.org>\n"
@@ -18,99 +18,107 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "Generated-By: Babel 2.14.0\n"
 
-#: app.py:144
+#: app.py:163
 msgid "Tree"
 msgstr ""
 
-#: app.py:145
+#: app.py:164
 msgid "Frequency"
 msgstr ""
 
-#: app.py:146
+#: app.py:165
 msgid "Frequency in B"
 msgstr "Frequency-B"
 
-#: app.py:147
+#: app.py:166
 msgid "Order"
 msgstr ""
 
-#: app.py:148
+#: app.py:167
 msgid "Number of nodes"
 msgstr "Node count"
 
-#: app.py:149
+#: app.py:168
 msgid "Head node"
 msgstr "Head"
 
-#: app.py:150
+#: app.py:169
 msgid "Grew-match URL"
 msgstr ""
 
-#: app.py:151
+#: app.py:170
+msgid "Example subtree"
+msgstr "Example subtree"
+
+#: app.py:171
+msgid "Example ID"
+msgstr "Example ID"
+
+#: app.py:172
 msgid "Ratio"
 msgstr ""
 
-#: app.py:152
+#: app.py:173
 msgid "%DIFF"
 msgstr ""
 
-#: app.py:153
+#: app.py:174
 msgid "OR"
 msgstr ""
 
-#: app.py:154
+#: app.py:175
 msgid "BIC"
 msgstr ""
 
-#: app.py:155
+#: app.py:176
 msgid "MI"
 msgstr ""
 
-#: app.py:156
+#: app.py:177
 msgid "logDice"
 msgstr ""
 
-#: app.py:157
+#: app.py:178
 msgid "t-score"
 msgstr ""
 
-#: app.py:160
+#: app.py:181
 msgid "Frequency in A"
 msgstr "Frequency-A"
 
-#: app.py:231 app.py:232
+#: app.py:245 app.py:246
 msgid "Please insert either input url or file, not both of them."
 msgstr "Please insert either a file or a URL link, not both of them."
 
-#: app.py:242 app.py:323
+#: app.py:256 app.py:337
 msgid "Incorrect URL!"
 msgstr ""
 
-#: app.py:244 app.py:245
+#: app.py:258 app.py:259
 msgid "Please insert either input url or provide a file."
 msgstr "Please insert either a file or a URL link."
 
-#: app.py:253
+#: app.py:267
 msgid "Please select at least one node type."
 msgstr ""
 
-#: app.py:258
+#: app.py:272
 msgid "Node option"
 msgstr "Node option"
 
-#: app.py:258
+#: app.py:272
 msgid "is not supported. Please enter valid options."
 msgstr ""
 
-#: app.py:311 app.py:312
+#: app.py:325 app.py:326
 msgid "Please insert either compare url or file, not both of them."
 msgstr "Please insert either a file or a URL link, not both of them."
 
-#: app.py:335
+#: app.py:349
 msgid "Please insert an Integer."
 msgstr "Please insert an integer number."
 
-#: app.py:360
+#: app.py:383
 msgid ""
 "Processing failed! Please recheck your settings, e.g. input format or head "
 "node description."
@@ -118,20 +126,20 @@ msgstr ""
 "Processing failed! Please recheck your settings, e.g. input format or query "
 "description."
 
-#: app.py:369
+#: app.py:392
 msgid "Frequency "
 msgstr ""
 
-#: app.py:369
+#: app.py:392
 msgid "Frequency in A "
 msgstr "Frequency-A "
 
-#: app.py:370 templates/base.html:20 templates/base.html:22
-#: templates/index.html:8 templates/result.html:15
+#: app.py:393 templates/base.html:23 templates/base.html:25
+#: templates/index.html:8 templates/result.html:21
 msgid "code"
 msgstr "en"
 
-#: templates/about.html:7 templates/base.html:22
+#: templates/about.html:7 templates/base.html:25
 msgid "About"
 msgstr "About"
 
@@ -198,31 +206,31 @@ msgstr ""
 "Should you have any additional questions or require assistance with the "
 "tool, please contact kaja.dobrovoljc@ff.uni-lj.si."
 
-#: templates/base.html:23
+#: templates/base.html:26
 msgid "switch_link"
 msgstr "?lang=sl"
 
-#: templates/base.html:24
+#: templates/base.html:27
 msgid "switch_code"
 msgstr "Slovenščina"
 
-#: templates/base.html:43
+#: templates/base.html:46
 msgid "Issuer"
 msgstr "Issued by"
 
-#: templates/base.html:47
+#: templates/base.html:50
 msgid "Financial support"
 msgstr "Supported by"
 
-#: templates/base.html:51
+#: templates/base.html:54
 msgid "Transfer tool"
 msgstr "Download tool"
 
-#: templates/base.html:55
+#: templates/base.html:58
 msgid "License"
 msgstr "Licence"
 
-#: templates/base.html:59
+#: templates/base.html:62
 msgid "Support"
 msgstr "Online support"
 
@@ -234,19 +242,19 @@ msgstr "Input treebank"
 msgid "Upload a treebank"
 msgstr "Upload a treebank"
 
-#: templates/index.html:12 templates/index.html:20 templates/index.html:173
-#: templates/index.html:180
+#: templates/index.html:12 templates/index.html:20 templates/index.html:172
+#: templates/index.html:179
 msgid "in CONLL-U format"
 msgstr "in CONLL-U format"
 
-#: templates/index.html:12 templates/index.html:46 templates/index.html:50
-#: templates/index.html:96 templates/index.html:111 templates/index.html:127
-#: templates/index.html:133 templates/index.html:139 templates/index.html:145
-#: templates/index.html:153 templates/index.html:172 templates/index.html:173
+#: templates/index.html:12 templates/index.html:43 templates/index.html:83
+#: templates/index.html:98 templates/index.html:120 templates/index.html:126
+#: templates/index.html:132 templates/index.html:138 templates/index.html:144
+#: templates/index.html:152 templates/index.html:171 templates/index.html:172
 msgid "Help"
 msgstr "Help"
 
-#: templates/index.html:15 templates/index.html:176
+#: templates/index.html:15 templates/index.html:175
 msgid "Browse"
 msgstr "Browse"
 
@@ -254,11 +262,11 @@ msgstr "Browse"
 msgid "Upload"
 msgstr "Upload"
 
-#: templates/index.html:29 templates/index.html:190
+#: templates/index.html:29 templates/index.html:189
 msgid "Or"
 msgstr "Or"
 
-#: templates/index.html:29 templates/index.html:190
+#: templates/index.html:29 templates/index.html:189
 msgid "insert a URL link to a treebank in CONLL-U format"
 msgstr "insert a URL link to a treebank in CONLL-U format (examples:"
 
@@ -266,111 +274,111 @@ msgstr "insert a URL link to a treebank in CONLL-U format (examples:"
 msgid "Tree specification"
 msgstr "Tree specification"
 
-#: templates/index.html:46
-msgid "Tree size"
-msgstr "Tree size"
-
-#: templates/index.html:46
-msgid "number of tokens in the tree"
-msgstr "number of tokens (words) in the tree"
-
-#: templates/index.html:50
+#: templates/index.html:43
 msgid "Node type"
 msgstr "Node type"
 
-#: templates/index.html:50
+#: templates/index.html:43
 msgid "token characteristics to consider"
 msgstr "token characteristics to consider"
 
-#: templates/index.html:56
+#: templates/index.html:49
 msgid "Part-of-speech"
 msgstr "Part-of-speech"
 
-#: templates/index.html:62
+#: templates/index.html:55
 msgid "Lemma"
 msgstr "Lemma"
 
-#: templates/index.html:68
+#: templates/index.html:61
 msgid "Form"
 msgstr "Form"
 
-#: templates/index.html:74
+#: templates/index.html:67
 msgid "No type"
 msgstr "No type"
 
-#: templates/index.html:91
-msgid "Advanced settings"
-msgstr "Advanced settings"
-
-#: templates/index.html:96
+#: templates/index.html:83
 msgid "Labeled trees"
 msgstr "Labeled trees"
 
-#: templates/index.html:96
+#: templates/index.html:83
 msgid "include names of dependency relations"
 msgstr "include names of dependency relations"
 
-#: templates/index.html:100 templates/index.html:115 templates/index.html:157
+#: templates/index.html:87 templates/index.html:102 templates/index.html:156
 msgid "No"
 msgstr "No"
 
-#: templates/index.html:103 templates/index.html:118 templates/index.html:160
+#: templates/index.html:90 templates/index.html:105 templates/index.html:159
 msgid "Yes"
 msgstr "Yes"
 
-#: templates/index.html:111
+#: templates/index.html:98
 msgid "Fixed order"
 msgstr "Fixed order"
 
-#: templates/index.html:111
+#: templates/index.html:98
 msgid "differentiate trees based on surface word order"
 msgstr "differentiate trees based on surface word order"
 
-#: templates/index.html:127
+#: templates/index.html:114
+msgid "Advanced settings"
+msgstr "Advanced settings"
+
+#: templates/index.html:120
 msgid "Head"
 msgstr "Head"
 
-#: templates/index.html:127
+#: templates/index.html:120
 msgid "specify potential restrictions on the head node"
 msgstr "specify potential restrictions on the head node"
 
-#: templates/index.html:133
+#: templates/index.html:126
 msgid "Ignored labels"
 msgstr ""
 
-#: templates/index.html:133
+#: templates/index.html:126
 msgid "specify the dependency labels of nodes to be ignored"
 msgstr ""
 
-#: templates/index.html:139
+#: templates/index.html:132
+msgid "Tree size"
+msgstr "Tree size"
+
+#: templates/index.html:132
+msgid "number of tokens in the tree"
+msgstr "number of tokens (words) in the tree"
+
+#: templates/index.html:138
 msgid "Query"
 msgstr ""
 
-#: templates/index.html:139
+#: templates/index.html:138
 msgid "write a query. Note: Tree size attribute will be ignored!"
 msgstr ""
 
-#: templates/index.html:145
+#: templates/index.html:144
 msgid "Frequency threshold"
 msgstr "Frequency threshold"
 
-#: templates/index.html:145
+#: templates/index.html:144
 msgid "specify the minimum frequency of a tree in the treebank"
 msgstr "specify the minimum frequency of a tree in the treebank"
 
-#: templates/index.html:153
+#: templates/index.html:152
 msgid "Association measures"
 msgstr "Association measures"
 
-#: templates/index.html:153
+#: templates/index.html:152
 msgid "print MI, logDice and t-score"
 msgstr "print MI, logDice and t-score"
 
-#: templates/index.html:168
+#: templates/index.html:167
 msgid "Compare treebanks"
 msgstr ""
 
-#: templates/index.html:172
+#: templates/index.html:171
 msgid ""
 "Select a reference treebank to identify key phenomena (prints the &#37;DIFF, "
 "BIC and OR keyness scores)."
@@ -378,37 +386,34 @@ msgstr ""
 "Select a reference treebank to identify key phenomena (prints the frequency "
 "ratio and the &#37;DIFF, BIC and OR keyness scores)."
 
-#: templates/index.html:173 templates/index.html:180
+#: templates/index.html:172 templates/index.html:179
 msgid "Upload a compare corpus"
 msgstr "Upload a reference treebank"
 
-#: templates/index.html:206
+#: templates/index.html:205
 msgid "Submit"
 msgstr "Get trees"
 
-#: templates/index.html:214
+#: templates/index.html:213
 msgid "No results"
 msgstr ""
 
-#: templates/index.html:215
+#: templates/index.html:214
 msgid "Processing with your settings didnt produce any results!"
 msgstr "Processing with your settings did not produce any results."
 
-#: templates/result.html:8
+#: templates/result.html:14
 msgid "Results"
 msgstr ""
 
-#: templates/result.html:15
+#: templates/result.html:21
 msgid "Back to chosen settings"
 msgstr "Back to selected settings"
 
-#: templates/result.html:16
+#: templates/result.html:22
 msgid "Download complete results"
 msgstr "Download complete results"
 
-#~ msgid "Example"
-#~ msgstr "Example"
-
 #~ msgid "intro_description"
 #~ msgstr ""
 #~ "Welcome to the online demo interface for STARK - a highly-customizible "
diff --git a/translations/sl/LC_MESSAGES/messages.mo b/translations/sl/LC_MESSAGES/messages.mo
index 8d44194..9f3f561 100644
Binary files a/translations/sl/LC_MESSAGES/messages.mo and b/translations/sl/LC_MESSAGES/messages.mo differ
diff --git a/translations/sl/LC_MESSAGES/messages.po b/translations/sl/LC_MESSAGES/messages.po
index 5722735..52a9dba 100644
--- a/translations/sl/LC_MESSAGES/messages.po
+++ b/translations/sl/LC_MESSAGES/messages.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2024-07-23 14:29+0200\n"
+"POT-Creation-Date: 2024-11-04 19:24+0100\n"
 "PO-Revision-Date: 2024-02-14 14:36+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: sl <LL@li.org>\n"
@@ -18,99 +18,107 @@ msgstr ""
 "n%100==4 ? 2 : 3);\n"
 "Generated-By: Babel 2.14.0\n"
 
-#: app.py:144
+#: app.py:163
 msgid "Tree"
 msgstr "Drevo"
 
-#: app.py:145
+#: app.py:164
 msgid "Frequency"
 msgstr "Pogostost"
 
-#: app.py:146
+#: app.py:165
 msgid "Frequency in B"
 msgstr "Pogostost v B"
 
-#: app.py:147
+#: app.py:166
 msgid "Order"
 msgstr "Besedni red"
 
-#: app.py:148
+#: app.py:167
 msgid "Number of nodes"
 msgstr "Št. vozlišč"
 
-#: app.py:149
+#: app.py:168
 msgid "Head node"
 msgstr "Jedro"
 
-#: app.py:150
+#: app.py:169
 msgid "Grew-match URL"
 msgstr "Povezava na Grew-match"
 
-#: app.py:151
+#: app.py:170
+msgid "Example subtree"
+msgstr "Example subtree"
+
+#: app.py:171
+msgid "Example ID"
+msgstr "Example ID"
+
+#: app.py:172
 msgid "Ratio"
 msgstr ""
 
-#: app.py:152
+#: app.py:173
 msgid "%DIFF"
 msgstr ""
 
-#: app.py:153
+#: app.py:174
 msgid "OR"
 msgstr ""
 
-#: app.py:154
+#: app.py:175
 msgid "BIC"
 msgstr ""
 
-#: app.py:155
+#: app.py:176
 msgid "MI"
 msgstr "MI"
 
-#: app.py:156
+#: app.py:177
 msgid "logDice"
 msgstr "logDice"
 
-#: app.py:157
+#: app.py:178
 msgid "t-score"
 msgstr "t-test"
 
-#: app.py:160
+#: app.py:181
 msgid "Frequency in A"
 msgstr "Pogostost v A"
 
-#: app.py:231 app.py:232
+#: app.py:245 app.py:246
 msgid "Please insert either input url or file, not both of them."
 msgstr "Naložite datoteko ali vnesite povezavo URL, ne pa obojega."
 
-#: app.py:242 app.py:323
+#: app.py:256 app.py:337
 msgid "Incorrect URL!"
 msgstr "URL ni pravilne oblike."
 
-#: app.py:244 app.py:245
+#: app.py:258 app.py:259
 msgid "Please insert either input url or provide a file."
 msgstr "Naložite datoteko ali vnesite povezavo URL."
 
-#: app.py:253
+#: app.py:267
 msgid "Please select at least one node type."
 msgstr "Izberite vsaj eno možnost (npr. besedno vrsto)."
 
-#: app.py:258
+#: app.py:272
 msgid "Node option"
 msgstr "Vrsta vozlišč"
 
-#: app.py:258
+#: app.py:272
 msgid "is not supported. Please enter valid options."
 msgstr "vmesnik ne podpira. Vnesite eno izmed veljavnih možnosti."
 
-#: app.py:311 app.py:312
+#: app.py:325 app.py:326
 msgid "Please insert either compare url or file, not both of them."
 msgstr "Naložite datoteko ali vnesite povezavo URL, ne pa obojega."
 
-#: app.py:335
+#: app.py:349
 msgid "Please insert an Integer."
 msgstr "Vnesite celo število (npr. 3)."
 
-#: app.py:360
+#: app.py:383
 msgid ""
 "Processing failed! Please recheck your settings, e.g. input format or head "
 "node description."
@@ -118,20 +126,20 @@ msgstr ""
 "Procesiranje ni bilo uspešno! Preverite nastavitve, kot sta format ali opis "
 "lastnosti jedra."
 
-#: app.py:369
+#: app.py:392
 msgid "Frequency "
 msgstr "Pogostost "
 
-#: app.py:369
+#: app.py:392
 msgid "Frequency in A "
 msgstr "Pogostost v A "
 
-#: app.py:370 templates/base.html:20 templates/base.html:22
-#: templates/index.html:8 templates/result.html:15
+#: app.py:393 templates/base.html:23 templates/base.html:25
+#: templates/index.html:8 templates/result.html:21
 msgid "code"
 msgstr "sl"
 
-#: templates/about.html:7 templates/base.html:22
+#: templates/about.html:7 templates/base.html:25
 msgid "About"
 msgstr "O orodju"
 
@@ -199,31 +207,31 @@ msgstr ""
 "Za dodatna vprašanja ali pomoč pri uporabi orodja se obrnite na kaja."
 "dobrovoljc@ff.uni-lj.si."
 
-#: templates/base.html:23
+#: templates/base.html:26
 msgid "switch_link"
 msgstr "?lang=en"
 
-#: templates/base.html:24
+#: templates/base.html:27
 msgid "switch_code"
 msgstr "English"
 
-#: templates/base.html:43
+#: templates/base.html:46
 msgid "Issuer"
 msgstr "Izdajatelj"
 
-#: templates/base.html:47
+#: templates/base.html:50
 msgid "Financial support"
 msgstr "Podpora"
 
-#: templates/base.html:51
+#: templates/base.html:54
 msgid "Transfer tool"
 msgstr "Prenos orodja"
 
-#: templates/base.html:55
+#: templates/base.html:58
 msgid "License"
 msgstr "Dostopnost orodja"
 
-#: templates/base.html:59
+#: templates/base.html:62
 msgid "Support"
 msgstr "Upravljanje vmesnika"
 
@@ -235,19 +243,19 @@ msgstr "Vhodni podatki"
 msgid "Upload a treebank"
 msgstr "Naložite korpus"
 
-#: templates/index.html:12 templates/index.html:20 templates/index.html:173
-#: templates/index.html:180
+#: templates/index.html:12 templates/index.html:20 templates/index.html:172
+#: templates/index.html:179
 msgid "in CONLL-U format"
 msgstr "v formatu CONLL-U"
 
-#: templates/index.html:12 templates/index.html:46 templates/index.html:50
-#: templates/index.html:96 templates/index.html:111 templates/index.html:127
-#: templates/index.html:133 templates/index.html:139 templates/index.html:145
-#: templates/index.html:153 templates/index.html:172 templates/index.html:173
+#: templates/index.html:12 templates/index.html:43 templates/index.html:83
+#: templates/index.html:98 templates/index.html:120 templates/index.html:126
+#: templates/index.html:132 templates/index.html:138 templates/index.html:144
+#: templates/index.html:152 templates/index.html:171 templates/index.html:172
 msgid "Help"
 msgstr "pomoč"
 
-#: templates/index.html:15 templates/index.html:176
+#: templates/index.html:15 templates/index.html:175
 msgid "Browse"
 msgstr "Izberi"
 
@@ -255,11 +263,11 @@ msgstr "Izberi"
 msgid "Upload"
 msgstr "Naloži datoteko"
 
-#: templates/index.html:29 templates/index.html:190
+#: templates/index.html:29 templates/index.html:189
 msgid "Or"
 msgstr "Ali"
 
-#: templates/index.html:29 templates/index.html:190
+#: templates/index.html:29 templates/index.html:189
 msgid "insert a URL link to a treebank in CONLL-U format"
 msgstr "vnesite povezavo URL do korpusa v formatu CONLL-U (primeri:"
 
@@ -267,111 +275,111 @@ msgstr "vnesite povezavo URL do korpusa v formatu CONLL-U (primeri:"
 msgid "Tree specification"
 msgstr "Opredelitev dreves"
 
-#: templates/index.html:46
-msgid "Tree size"
-msgstr "Velikost drevesa"
-
-#: templates/index.html:46
-msgid "number of tokens in the tree"
-msgstr "število vozlišč (besed) v drevesu"
-
-#: templates/index.html:50
+#: templates/index.html:43
 msgid "Node type"
 msgstr "Vrsta vozlišč"
 
-#: templates/index.html:50
+#: templates/index.html:43
 msgid "token characteristics to consider"
 msgstr "upoštevane lastnosti besed"
 
-#: templates/index.html:56
+#: templates/index.html:49
 msgid "Part-of-speech"
 msgstr "Besedna vrsta"
 
-#: templates/index.html:62
+#: templates/index.html:55
 msgid "Lemma"
 msgstr "Lema"
 
-#: templates/index.html:68
+#: templates/index.html:61
 msgid "Form"
 msgstr "Oblika"
 
-#: templates/index.html:74
+#: templates/index.html:67
 msgid "No type"
 msgstr "Brez vrste"
 
-#: templates/index.html:91
-msgid "Advanced settings"
-msgstr "Napredne nastavitve"
-
-#: templates/index.html:96
+#: templates/index.html:83
 msgid "Labeled trees"
 msgstr "Označena drevesa"
 
-#: templates/index.html:96
+#: templates/index.html:83
 msgid "include names of dependency relations"
 msgstr "izpis vrste relacij med besedami"
 
-#: templates/index.html:100 templates/index.html:115 templates/index.html:157
+#: templates/index.html:87 templates/index.html:102 templates/index.html:156
 msgid "No"
 msgstr "Ne"
 
-#: templates/index.html:103 templates/index.html:118 templates/index.html:160
+#: templates/index.html:90 templates/index.html:105 templates/index.html:159
 msgid "Yes"
 msgstr "Da"
 
-#: templates/index.html:111
+#: templates/index.html:98
 msgid "Fixed order"
 msgstr "Nespremenljiv besedni red"
 
-#: templates/index.html:111
+#: templates/index.html:98
 msgid "differentiate trees based on surface word order"
 msgstr "ločevanje dreves glede na zaporedje besed v besedilu"
 
-#: templates/index.html:127
+#: templates/index.html:114
+msgid "Advanced settings"
+msgstr "Napredne nastavitve"
+
+#: templates/index.html:120
 msgid "Head"
 msgstr "Jedro"
 
-#: templates/index.html:127
+#: templates/index.html:120
 msgid "specify potential restrictions on the head node"
 msgstr "izpis dreves z vnaprej določenimi lastnostmi jedrne besede v drevesu"
 
-#: templates/index.html:133
+#: templates/index.html:126
 msgid "Ignored labels"
 msgstr "Nerelevantne relacije"
 
-#: templates/index.html:133
+#: templates/index.html:126
 msgid "specify the dependency labels of nodes to be ignored"
 msgstr "relacije vozlišč, ki naj se ne prikazujejo v izpisu"
 
-#: templates/index.html:139
+#: templates/index.html:132
+msgid "Tree size"
+msgstr "Velikost drevesa"
+
+#: templates/index.html:132
+msgid "number of tokens in the tree"
+msgstr "število vozlišč (besed) v drevesu"
+
+#: templates/index.html:138
 msgid "Query"
 msgstr "Iskalni pogoj"
 
-#: templates/index.html:139
+#: templates/index.html:138
 msgid "write a query. Note: Tree size attribute will be ignored!"
 msgstr "izpis dreves z vnaprej določeno strukturo"
 
-#: templates/index.html:145
+#: templates/index.html:144
 msgid "Frequency threshold"
 msgstr "Frekvenčni prag"
 
-#: templates/index.html:145
+#: templates/index.html:144
 msgid "specify the minimum frequency of a tree in the treebank"
 msgstr "najmanjše število pojavitev drevesa v korpusu"
 
-#: templates/index.html:153
+#: templates/index.html:152
 msgid "Association measures"
 msgstr "Mere povezovalnosti"
 
-#: templates/index.html:153
+#: templates/index.html:152
 msgid "print MI, logDice and t-score"
 msgstr "izračun vrednosti MI, logDice in t-test"
 
-#: templates/index.html:168
+#: templates/index.html:167
 msgid "Compare treebanks"
 msgstr "Primerjava korpusov"
 
-#: templates/index.html:172
+#: templates/index.html:171
 msgid ""
 "Select a reference treebank to identify key phenomena (prints the &#37;DIFF, "
 "BIC and OR keyness scores)."
@@ -379,37 +387,34 @@ msgstr ""
 "Primerjava z rezultati v referenčnem korpusu (izračun razmerja frekvenc ter "
 "vrednosti &#37;DIFF, BIC in Odds Ratio)"
 
-#: templates/index.html:173 templates/index.html:180
+#: templates/index.html:172 templates/index.html:179
 msgid "Upload a compare corpus"
 msgstr "Naložite referenčni korpus"
 
-#: templates/index.html:206
+#: templates/index.html:205
 msgid "Submit"
 msgstr "Poišči drevesa"
 
-#: templates/index.html:214
+#: templates/index.html:213
 msgid "No results"
 msgstr "Brez zadetkov"
 
-#: templates/index.html:215
+#: templates/index.html:214
 msgid "Processing with your settings didnt produce any results!"
 msgstr "Procesiranje z izbranimi nastavitvami ne vrača rezultatov."
 
-#: templates/result.html:8
+#: templates/result.html:14
 msgid "Results"
 msgstr "Rezultati"
 
-#: templates/result.html:15
+#: templates/result.html:21
 msgid "Back to chosen settings"
 msgstr "Nazaj na izbrane nastavitve"
 
-#: templates/result.html:16
+#: templates/result.html:22
 msgid "Download complete results"
 msgstr "Prenesi datoteko s celotnimi rezultati"
 
-#~ msgid "Example"
-#~ msgstr "primer"
-
 #~ msgid "Please provide information about minimum and maximum tree size."
 #~ msgstr "Določite najmanjše in največje število vozlišč v drevesu."