diff --git a/media/jui/css/chosen-sprite.png b/media/jui/css/chosen-sprite.png
index ebaf1b6c39303..c57da70b4b5b1 100644
Binary files a/media/jui/css/chosen-sprite.png and b/media/jui/css/chosen-sprite.png differ
diff --git a/media/jui/css/chosen-sprite@2x.png b/media/jui/css/chosen-sprite@2x.png
index 301e388525a3a..6b50545202cb4 100644
Binary files a/media/jui/css/chosen-sprite@2x.png and b/media/jui/css/chosen-sprite@2x.png differ
diff --git a/media/jui/css/chosen.css b/media/jui/css/chosen.css
index 50ae2d942bc5d..5a6037aec51dc 100644
--- a/media/jui/css/chosen.css
+++ b/media/jui/css/chosen.css
@@ -1,23 +1,35 @@
+/*!
+Chosen, a Select Box Enhancer for jQuery and Prototype
+by Patrick Filler for Harvest, http://getharvest.com
+
+Version 1.6.2
+Full source at https://github.com/harvesthq/chosen
+Copyright (c) 2011-2016 Harvest http://getharvest.com
+
+MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
+This file is generated by `grunt build`, do not edit it by hand.
+*/
+
 /* @group Base */
 .chzn-container {
   position: relative;
   display: inline-block;
   vertical-align: middle;
   font-size: 13px;
-  zoom: 1;
-  *display: inline;
   -webkit-user-select: none;
   -moz-user-select: none;
   user-select: none;
 }
+.chzn-container * {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
 .chzn-container .chzn-drop {
   position: absolute;
   top: 100%;
   left: -9999px;
   z-index: 1010;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
   width: 100%;
   border: 1px solid #aaa;
   border-top: 0;
@@ -30,6 +42,19 @@
 .chzn-container a {
   cursor: pointer;
 }
+.chzn-container .search-choice .group-name, .chzn-container .chzn-single .group-name {
+  margin-right: 4px;
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  font-weight: normal;
+  color: #999999;
+}
+.chzn-container .search-choice .group-name:after, .chzn-container .chzn-single .group-name:after {
+  content: ":";
+  padding-left: 2px;
+  vertical-align: top;
+}
 
 /* @end */
 /* @group Single Chosen */
@@ -38,15 +63,15 @@
   display: block;
   overflow: hidden;
   padding: 0 0 0 8px;
-  height: 23px;
+  height: 25px;
   border: 1px solid #aaa;
   border-radius: 5px;
   background-color: #fff;
   background: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(20%, #ffffff), color-stop(50%, #f6f6f6), color-stop(52%, #eeeeee), color-stop(100%, #f4f4f4));
-  background: -webkit-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
-  background: -moz-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
-  background: -o-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
-  background: linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
+  background: -webkit-linear-gradient(#ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
+  background: -moz-linear-gradient(#ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
+  background: -o-linear-gradient(#ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
+  background: linear-gradient(#ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
   background-clip: padding-box;
   box-shadow: 0 0 3px white inset, 0 1px 1px rgba(0, 0, 0, 0.1);
   color: #444;
@@ -105,9 +130,6 @@
   white-space: nowrap;
 }
 .chzn-container-single .chzn-search input[type="text"] {
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
   margin: 1px 0;
   padding: 4px 20px 4px 5px;
   width: 100%;
@@ -115,11 +137,7 @@
   outline: 0;
   border: 1px solid #aaa;
   background: white url('chosen-sprite.png') no-repeat 100% -20px;
-  background: url('chosen-sprite.png') no-repeat 100% -20px, -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
-  background: url('chosen-sprite.png') no-repeat 100% -20px, -webkit-linear-gradient(#eeeeee 1%, #ffffff 15%);
-  background: url('chosen-sprite.png') no-repeat 100% -20px, -moz-linear-gradient(#eeeeee 1%, #ffffff 15%);
-  background: url('chosen-sprite.png') no-repeat 100% -20px, -o-linear-gradient(#eeeeee 1%, #ffffff 15%);
-  background: url('chosen-sprite.png') no-repeat 100% -20px, linear-gradient(#eeeeee 1%, #ffffff 15%);
+  background: url('chosen-sprite.png') no-repeat 100% -20px;
   font-size: 1em;
   font-family: sans-serif;
   line-height: normal;
@@ -138,6 +156,7 @@
 /* @end */
 /* @group Results */
 .chzn-container .chzn-results {
+  color: #444;
   position: relative;
   overflow-x: hidden;
   overflow-y: auto;
@@ -152,6 +171,8 @@
   padding: 5px 6px;
   list-style: none;
   line-height: 15px;
+  word-wrap: break-word;
+  -webkit-touch-callout: none;
 }
 .chzn-container .chzn-results li.active-result {
   display: list-item;
@@ -172,6 +193,7 @@
   color: #fff;
 }
 .chzn-container .chzn-results li.no-results {
+  color: #777;
   display: list-item;
   background: #f4f4f4;
 }
@@ -193,14 +215,10 @@
 .chzn-container-multi .chzn-choices {
   position: relative;
   overflow: hidden;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
   margin: 0;
-  padding: 0;
+  padding: 0 5px;
   width: 100%;
-  height: auto !important;
-  height: 1%;
+  height: auto;
   border: 1px solid #aaa;
   background-color: #fff;
   background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
@@ -221,39 +239,42 @@
 }
 .chzn-container-multi .chzn-choices li.search-field input[type="text"] {
   margin: 1px 0;
-  padding: 5px;
-  height: 15px;
+  padding: 0;
+  height: 25px;
   outline: 0;
   border: 0 !important;
   background: transparent !important;
   box-shadow: none;
-  color: #666;
+  color: #999;
   font-size: 100%;
   font-family: sans-serif;
   line-height: normal;
   border-radius: 0;
 }
-.chzn-container-multi .chzn-choices li.search-field .default {
-  color: #999;
-}
 .chzn-container-multi .chzn-choices li.search-choice {
   position: relative;
-  margin: 3px 0 3px 5px;
+  margin: 3px 5px 3px 0;
   padding: 3px 20px 3px 5px;
   border: 1px solid #aaa;
+  max-width: 100%;
   border-radius: 3px;
-  background-color: #e4e4e4;
+  background-color: #eeeeee;
   background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
   background-image: -webkit-linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
   background-image: -moz-linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
   background-image: -o-linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
   background-image: linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-size: 100% 19px;
+  background-repeat: repeat-x;
   background-clip: padding-box;
   box-shadow: 0 0 2px white inset, 0 1px 0 rgba(0, 0, 0, 0.05);
   color: #333;
   line-height: 13px;
   cursor: default;
 }
+.chzn-container-multi .chzn-choices li.search-choice span {
+  word-wrap: break-word;
+}
 .chzn-container-multi .chzn-choices li.search-choice .search-choice-close {
   position: absolute;
   top: 4px;
@@ -272,10 +293,10 @@
   border: 1px solid #ccc;
   background-color: #e4e4e4;
   background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
-  background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
-  background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
-  background-image: -o-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
-  background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -webkit-linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -moz-linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -o-linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
   color: #666;
 }
 .chzn-container-multi .chzn-choices li.search-choice-focus {
@@ -311,6 +332,8 @@
   background-image: -moz-linear-gradient(#eeeeee 20%, #ffffff 80%);
   background-image: -o-linear-gradient(#eeeeee 20%, #ffffff 80%);
   background-image: linear-gradient(#eeeeee 20%, #ffffff 80%);
+  /* JUI remove next line */
+  /* box-shadow: 0 1px 0 #fff inset; */
 }
 .chzn-container-active.chzn-with-drop .chzn-single div {
   border-left: none;
@@ -324,7 +347,7 @@
   box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
 }
 .chzn-container-active .chzn-choices li.search-field input[type="text"] {
-  color: #111 !important;
+  color: #222 !important;
 }
 
 /* @end */
@@ -379,6 +402,7 @@
   right: auto;
   left: 4px;
 }
+.chzn-rtl.chzn-container-single-nosearch .chzn-search,
 .chzn-rtl .chzn-drop {
   left: 9999px;
 }
@@ -396,11 +420,7 @@
 .chzn-rtl .chzn-search input[type="text"] {
   padding: 4px 5px 4px 20px;
   background: white url('chosen-sprite.png') no-repeat -30px -20px;
-  background: url('chosen-sprite.png') no-repeat -30px -20px, -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
-  background: url('chosen-sprite.png') no-repeat -30px -20px, -webkit-linear-gradient(#eeeeee 1%, #ffffff 15%);
-  background: url('chosen-sprite.png') no-repeat -30px -20px, -moz-linear-gradient(#eeeeee 1%, #ffffff 15%);
-  background: url('chosen-sprite.png') no-repeat -30px -20px, -o-linear-gradient(#eeeeee 1%, #ffffff 15%);
-  background: url('chosen-sprite.png') no-repeat -30px -20px, linear-gradient(#eeeeee 1%, #ffffff 15%);
+  background: url('chosen-sprite.png') no-repeat -30px -20px;
   direction: rtl;
 }
 .chzn-rtl.chzn-container-single .chzn-single div b {
@@ -409,18 +429,10 @@
 .chzn-rtl.chzn-container-single.chzn-with-drop .chzn-single div b {
   background-position: -12px 2px;
 }
-[dir="rtl"] .chzn-container .chzn-drop,
-[dir="rtl"] .chzn-container-single.chzn-container-single-nosearch .chzn-search {
-  left: auto;
-  right: -9999px;
-}
-[dir="rtl"] .chzn-container.chzn-with-drop .chzn-drop {
-  right: 0;
-}
 
 /* @end */
 /* @group Retina compatibility */
-@media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min-resolution: 144dpi) {
+@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi), only screen and (min-resolution: 1.5dppx) {
   .chzn-rtl .chzn-search input[type="text"],
   .chzn-container-single .chzn-single abbr,
   .chzn-container-single .chzn-single div b,
diff --git a/media/jui/js/chosen.jquery.js b/media/jui/js/chosen.jquery.js
index d72b6becaeca0..efc65967c594a 100644
--- a/media/jui/js/chosen.jquery.js
+++ b/media/jui/js/chosen.jquery.js
@@ -1,18 +1,19 @@
-// Chosen, a Select Box Enhancer for jQuery and Prototype
-// by Patrick Filler for Harvest, http://getharvest.com
-//
-// Version 0.14.0
-// Full source at https://github.com/harvesthq/chosen
-// Copyright (c) 2011 Harvest http://getharvest.com
-
-// MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
-// This file is generated by `grunt build`, do not edit it by hand.
-
-//
-// Modified for Joomla! UI:
-// - fix zero width, based on https://github.com/harvesthq/chosen/pull/1439
-// - allow to add a custom value on fly, based on https://github.com/harvesthq/chosen/pull/749
-//
+/*!
+Chosen, a Select Box Enhancer for jQuery and Prototype
+by Patrick Filler for Harvest, http://getharvest.com
+
+Version 1.6.2
+Full source at https://github.com/harvesthq/chosen
+Copyright (c) 2011-2016 Harvest http://getharvest.com
+
+ Modified for Joomla! UI:
+ - rename the css and javascript classes and functions to revert back to using chzn and liszt
+ - fix zero width, based on https://github.com/harvesthq/chosen/pull/1439
+ - allow to add a custom value on fly, based on https://github.com/harvesthq/chosen/pull/749
+
+MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
+This file is generated by `grunt build`, do not edit it by hand.
+*/
 
 (function() {
   var $, AbstractChosen, Chosen, SelectParser, _ref,
@@ -35,14 +36,15 @@
 
     SelectParser.prototype.add_group = function(group) {
       var group_position, option, _i, _len, _ref, _results;
-
       group_position = this.parsed.length;
       this.parsed.push({
         array_index: group_position,
         group: true,
         label: this.escapeExpression(group.label),
+        title: group.title ? group.title : void 0,
         children: 0,
-        disabled: group.disabled
+        disabled: group.disabled,
+        classes: group.className
       });
       _ref = group.childNodes;
       _results = [];
@@ -65,9 +67,11 @@
             value: option.value,
             text: option.text,
             html: option.innerHTML,
+            title: option.title ? option.title : void 0,
             selected: option.selected,
             disabled: group_disabled === true ? group_disabled : option.disabled,
             group_array_index: group_position,
+            group_label: group_position != null ? this.parsed[group_position].label : null,
             classes: option.className,
             style: option.style.cssText
           });
@@ -84,7 +88,6 @@
 
     SelectParser.prototype.escapeExpression = function(text) {
       var map, unsafe_chars;
-
       if ((text == null) || text === false) {
         return "";
       }
@@ -110,7 +113,6 @@
 
   SelectParser.select_to_array = function(select) {
     var child, parser, _i, _len, _ref;
-
     parser = new SelectParser();
     _ref = select.childNodes;
     for (_i = 0, _len = _ref.length; _i < _len; _i++) {
@@ -133,12 +135,11 @@
       this.setup();
       this.set_up_html();
       this.register_observers();
-      this.finish_setup();
+      this.on_ready();
     }
 
     AbstractChosen.prototype.set_default_values = function() {
       var _this = this;
-
       this.click_test_action = function(evt) {
         return _this.test_active_click(evt);
       };
@@ -149,7 +150,6 @@
       this.mouse_on_container = false;
       this.results_showing = false;
       this.result_highlighted = null;
-      this.result_single_selected = null;
       /*<JUI>*/
       /* Original: not exist */
       this.allow_custom_value = false;
@@ -164,7 +164,10 @@
       this.max_selected_options = this.options.max_selected_options || Infinity;
       this.inherit_select_classes = this.options.inherit_select_classes || false;
       this.display_selected_options = this.options.display_selected_options != null ? this.options.display_selected_options : true;
-      return this.display_disabled_options = this.options.display_disabled_options != null ? this.options.display_disabled_options : true;
+      this.display_disabled_options = this.options.display_disabled_options != null ? this.options.display_disabled_options : true;
+      this.include_group_label_in_selected = this.options.include_group_label_in_selected || false;
+      this.max_shown_results = this.options.max_shown_results || Number.POSITIVE_INFINITY;
+      return this.case_sensitive_search = this.options.case_sensitive_search || false;
     };
 
     AbstractChosen.prototype.set_default_text = function() {
@@ -182,6 +185,14 @@
       return this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || AbstractChosen.default_no_result_text;
     };
 
+    AbstractChosen.prototype.choice_label = function(item) {
+      if (this.include_group_label_in_selected && (item.group_label != null)) {
+        return "<b class='group-name'>" + item.group_label + "</b>" + item.html;
+      } else {
+        return item.html;
+      }
+    };
+
     AbstractChosen.prototype.mouse_enter = function() {
       return this.mouse_on_container = true;
     };
@@ -192,7 +203,6 @@
 
     AbstractChosen.prototype.input_focus = function(evt) {
       var _this = this;
-
       if (this.is_multiple) {
         if (!this.active_field) {
           return setTimeout((function() {
@@ -208,7 +218,6 @@
 
     AbstractChosen.prototype.input_blur = function(evt) {
       var _this = this;
-
       if (!this.mouse_on_container) {
         this.active_field = false;
         return setTimeout((function() {
@@ -218,31 +227,38 @@
     };
 
     AbstractChosen.prototype.results_option_build = function(options) {
-      var content, data, _i, _len, _ref;
-
+      var content, data, data_content, shown_results, _i, _len, _ref;
       content = '';
+      shown_results = 0;
       _ref = this.results_data;
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         data = _ref[_i];
+        data_content = '';
         if (data.group) {
-          content += this.result_add_group(data);
+          data_content = this.result_add_group(data);
         } else {
-          content += this.result_add_option(data);
+          data_content = this.result_add_option(data);
+        }
+        if (data_content !== '') {
+          shown_results++;
+          content += data_content;
         }
         if (options != null ? options.first : void 0) {
           if (data.selected && this.is_multiple) {
             this.choice_build(data);
           } else if (data.selected && !this.is_multiple) {
-            this.single_set_selected_text(data.text);
+            this.single_set_selected_text(this.choice_label(data));
           }
         }
+        if (shown_results >= this.max_shown_results) {
+          break;
+        }
       }
       return content;
     };
 
     AbstractChosen.prototype.result_add_option = function(option) {
-      var classes, style;
-
+      var classes, option_el;
       if (!option.search_match) {
         return '';
       }
@@ -265,18 +281,37 @@
       if (option.classes !== "") {
         classes.push(option.classes);
       }
-      style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : "";
-      return "<li class=\"" + (classes.join(' ')) + "\"" + style + " data-option-array-index=\"" + option.array_index + "\">" + option.search_text + "</li>";
+      option_el = document.createElement("li");
+      option_el.className = classes.join(" ");
+      option_el.style.cssText = option.style;
+      option_el.setAttribute("data-option-array-index", option.array_index);
+      option_el.innerHTML = option.search_text;
+      if (option.title) {
+        option_el.title = option.title;
+      }
+      return this.outerHTML(option_el);
     };
 
     AbstractChosen.prototype.result_add_group = function(group) {
+      var classes, group_el;
       if (!(group.search_match || group.group_match)) {
         return '';
       }
       if (!(group.active_options > 0)) {
         return '';
       }
-      return "<li class=\"group-result\">" + group.search_text + "</li>";
+      classes = [];
+      classes.push("group-result");
+      if (group.classes) {
+        classes.push(group.classes);
+      }
+      group_el = document.createElement("li");
+      group_el.className = classes.join(" ");
+      group_el.innerHTML = group.search_text;
+      if (group.title) {
+        group_el.title = group.title;
+      }
+      return this.outerHTML(group_el);
     };
 
     AbstractChosen.prototype.results_update_field = function() {
@@ -285,13 +320,27 @@
         this.results_reset_cleanup();
       }
       this.result_clear_highlight();
-      this.result_single_selected = null;
       this.results_build();
       if (this.results_showing) {
         return this.winnow_results();
       }
     };
 
+    AbstractChosen.prototype.reset_single_select_options = function() {
+      var result, _i, _len, _ref, _results;
+      _ref = this.results_data;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        result = _ref[_i];
+        if (result.selected) {
+          _results.push(result.selected = false);
+        } else {
+          _results.push(void 0);
+        }
+      }
+      return _results;
+    };
+
     AbstractChosen.prototype.results_toggle = function() {
       if (this.results_showing) {
         return this.results_hide();
@@ -309,15 +358,13 @@
     };
 
     AbstractChosen.prototype.winnow_results = function() {
-      var escapedSearchText, option, regex, regexAnchor, results, results_group, searchText, startpos, text, zregex, _i, _len, _ref;
-
+      var escapedSearchText, option, regex, results, results_group, searchText, startpos, text, zregex, _i, _len, _ref;
       this.no_results_clear();
       results = 0;
       searchText = this.get_search_text();
       escapedSearchText = searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
-      regexAnchor = this.search_contains ? "" : "^";
-      regex = new RegExp(regexAnchor + escapedSearchText, 'i');
       zregex = new RegExp(escapedSearchText, 'i');
+      regex = this.get_search_regex(escapedSearchText);
       _ref = this.results_data;
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         option = _ref[_i];
@@ -335,8 +382,8 @@
             }
             results_group.active_options += 1;
           }
+          option.search_text = option.group ? option.label : option.html;
           if (!(option.group && !this.group_search)) {
-            option.search_text = option.group ? option.label : option.html;
             option.search_match = this.search_string_match(option.search_text, regex);
             if (option.search_match && !option.group) {
               results += 1;
@@ -366,9 +413,15 @@
       }
     };
 
+    AbstractChosen.prototype.get_search_regex = function(escaped_search_string) {
+      var regex_anchor, regex_flag;
+      regex_anchor = this.search_contains ? "" : "^";
+      regex_flag = this.case_sensitive_search ? "" : "i";
+      return new RegExp(regex_anchor + escaped_search_string, regex_flag);
+    };
+
     AbstractChosen.prototype.search_string_match = function(search_string, regex) {
       var part, parts, _i, _len;
-
       if (regex.test(search_string)) {
         return true;
       } else if (this.enable_split_word_search && (search_string.indexOf(" ") >= 0 || search_string.indexOf("[") === 0)) {
@@ -386,7 +439,6 @@
 
     AbstractChosen.prototype.choices_count = function() {
       var option, _i, _len, _ref;
-
       if (this.selected_option_count != null) {
         return this.selected_option_count;
       }
@@ -410,7 +462,6 @@
 
     AbstractChosen.prototype.keyup_checker = function(evt) {
       var stroke, _ref;
-
       stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
       this.search_field_scale();
       switch (stroke) {
@@ -439,12 +490,20 @@
         case 16:
         case 91:
         case 17:
+        case 18:
           break;
         default:
           return this.results_search();
       }
     };
 
+    AbstractChosen.prototype.clipboard_event_checker = function(evt) {
+      var _this = this;
+      return setTimeout((function() {
+        return _this.results_search();
+      }), 50);
+    };
+
     AbstractChosen.prototype.container_width = function() {
       if (this.options.width != null) {
         return this.options.width;
@@ -471,18 +530,39 @@
       return true;
     };
 
+    AbstractChosen.prototype.search_results_touchstart = function(evt) {
+      this.touch_started = true;
+      return this.search_results_mouseover(evt);
+    };
+
+    AbstractChosen.prototype.search_results_touchmove = function(evt) {
+      this.touch_started = false;
+      return this.search_results_mouseout(evt);
+    };
+
+    AbstractChosen.prototype.search_results_touchend = function(evt) {
+      if (this.touch_started) {
+        return this.search_results_mouseup(evt);
+      }
+    };
+
+    AbstractChosen.prototype.outerHTML = function(element) {
+      var tmp;
+      if (element.outerHTML) {
+        return element.outerHTML;
+      }
+      tmp = document.createElement("div");
+      tmp.appendChild(element);
+      return tmp.innerHTML;
+    };
+
     AbstractChosen.browser_is_supported = function() {
-      if (window.navigator.appName === "Microsoft Internet Explorer") {
+      if ("Microsoft Internet Explorer" === window.navigator.appName) {
         return document.documentMode >= 8;
       }
-      if (/iP(od|hone)/i.test(window.navigator.userAgent)) {
+      if (/iP(od|hone)/i.test(window.navigator.userAgent) || /IEMobile/i.test(window.navigator.userAgent) || /Windows Phone/i.test(window.navigator.userAgent) || /BlackBerry/i.test(window.navigator.userAgent) || /BB10/i.test(window.navigator.userAgent) || /Android.*Mobile/i.test(window.navigator.userAgent)) {
         return false;
       }
-      if (/Android/i.test(window.navigator.userAgent)) {
-        if (/Mobile/i.test(window.navigator.userAgent)) {
-          return false;
-        }
-      }
       return true;
     };
 
@@ -505,12 +585,15 @@
       }
       return this.each(function(input_field) {
         var $this, chosen;
-
         $this = $(this);
         chosen = $this.data('chosen');
-        if (options === 'destroy' && chosen) {
-          chosen.destroy();
-        } else if (!chosen) {
+        if (options === 'destroy') {
+          if (chosen instanceof Chosen) {
+            chosen.destroy();
+          }
+          return;
+        }
+        if (!(chosen instanceof Chosen)) {
           $this.data('chosen', new Chosen(this, options));
         }
       });
@@ -535,13 +618,8 @@
       return this.is_rtl = this.form_field_jq.hasClass("chzn-rtl");
     };
 
-    Chosen.prototype.finish_setup = function() {
-      return this.form_field_jq.addClass("chzn-done");
-    };
-
     Chosen.prototype.set_up_html = function() {
       var container_classes, container_props;
-
       container_classes = ["chzn-container"];
       container_classes.push("chzn-container-" + (this.is_multiple ? "multi" : "single"));
       if (this.inherit_select_classes && this.form_field.className) {
@@ -562,7 +640,7 @@
       if (this.is_multiple) {
         this.container.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop"><ul class="chzn-results"></ul></div>');
       } else {
-        this.container.html('<a class="chzn-single chzn-default" tabindex="-1"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
+        this.container.html('<a class="chzn-single chzn-default"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
       }
       this.form_field_jq.hide().after(this.container);
       this.dropdown = this.container.find('div.chzn-drop').first();
@@ -579,7 +657,10 @@
       }
       this.results_build();
       this.set_tab_index();
-      this.set_label_behavior();
+      return this.set_label_behavior();
+    };
+
+    Chosen.prototype.on_ready = function() {
       return this.form_field_jq.trigger("liszt:ready", {
         chosen: this
       });
@@ -587,7 +668,14 @@
 
     Chosen.prototype.register_observers = function() {
       var _this = this;
-
+      this.container.bind('touchstart.chosen', function(evt) {
+        _this.container_mousedown(evt);
+        return evt.preventDefault();
+      });
+      this.container.bind('touchend.chosen', function(evt) {
+        _this.container_mouseup(evt);
+        return evt.preventDefault();
+      });
       this.container.bind('mousedown.chosen', function(evt) {
         _this.container_mousedown(evt);
       });
@@ -612,6 +700,15 @@
       this.search_results.bind('mousewheel.chosen DOMMouseScroll.chosen', function(evt) {
         _this.search_results_mousewheel(evt);
       });
+      this.search_results.bind('touchstart.chosen', function(evt) {
+        _this.search_results_touchstart(evt);
+      });
+      this.search_results.bind('touchmove.chosen', function(evt) {
+        _this.search_results_touchmove(evt);
+      });
+      this.search_results.bind('touchend.chosen', function(evt) {
+        _this.search_results_touchend(evt);
+      });
       this.form_field_jq.bind("liszt:updated.chosen", function(evt) {
         _this.results_update_field(evt);
       });
@@ -621,6 +718,9 @@
       this.form_field_jq.bind("liszt:open.chosen", function(evt) {
         _this.container_mousedown(evt);
       });
+      this.form_field_jq.bind("liszt:close.chosen", function(evt) {
+        _this.input_blur(evt);
+      });
       this.search_field.bind('blur.chosen', function(evt) {
         _this.input_blur(evt);
       });
@@ -633,6 +733,12 @@
       this.search_field.bind('focus.chosen', function(evt) {
         _this.input_focus(evt);
       });
+      this.search_field.bind('cut.chosen', function(evt) {
+        _this.clipboard_event_checker(evt);
+      });
+      this.search_field.bind('paste.chosen', function(evt) {
+        _this.clipboard_event_checker(evt);
+      });
       if (this.is_multiple) {
         return this.search_choices.bind('click.chosen', function(evt) {
           _this.choices_click(evt);
@@ -645,7 +751,7 @@
     };
 
     Chosen.prototype.destroy = function() {
-      $(document).unbind("click.chosen", this.click_test_action);
+      $(this.container[0].ownerDocument).unbind("click.chosen", this.click_test_action);
       if (this.search_field[0].tabIndex) {
         this.form_field_jq[0].tabIndex = this.search_field[0].tabIndex;
       }
@@ -682,7 +788,7 @@
             if (this.is_multiple) {
               this.search_field.val("");
             }
-            $(document).bind('click.chosen', this.click_test_action);
+            $(this.container[0].ownerDocument).bind('click.chosen', this.click_test_action);
             this.results_show();
           } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chzn-single").length)) {
             evt.preventDefault();
@@ -700,9 +806,10 @@
     };
 
     Chosen.prototype.search_results_mousewheel = function(evt) {
-      var delta, _ref1, _ref2;
-
-      delta = -((_ref1 = evt.originalEvent) != null ? _ref1.wheelDelta : void 0) || ((_ref2 = evt.originialEvent) != null ? _ref2.detail : void 0);
+      var delta;
+      if (evt.originalEvent) {
+        delta = evt.originalEvent.deltaY || -evt.originalEvent.wheelDelta || evt.originalEvent.detail;
+      }
       if (delta != null) {
         evt.preventDefault();
         if (evt.type === 'DOMMouseScroll') {
@@ -719,7 +826,7 @@
     };
 
     Chosen.prototype.close_field = function() {
-      $(document).unbind("click.chosen", this.click_test_action);
+      $(this.container[0].ownerDocument).unbind("click.chosen", this.click_test_action);
       this.active_field = false;
       this.results_hide();
       this.container.removeClass("chzn-container-active");
@@ -736,7 +843,9 @@
     };
 
     Chosen.prototype.test_active_click = function(evt) {
-      if (this.container.is($(evt.target).closest('.chzn-container'))) {
+      var active_container;
+      active_container = $(evt.target).closest('.chzn-container');
+      if (active_container.length && this.container[0] === active_container[0]) {
         return this.active_field = true;
       } else {
         return this.close_field();
@@ -770,7 +879,6 @@
 
     Chosen.prototype.result_do_highlight = function(el) {
       var high_bottom, high_top, maxHeight, visible_bottom, visible_top;
-
       if (el.length) {
         this.result_clear_highlight();
         this.result_highlight = el;
@@ -803,13 +911,13 @@
         return false;
       }
       this.container.addClass("chzn-with-drop");
-      this.form_field_jq.trigger("liszt:showing_dropdown", {
-        chosen: this
-      });
       this.results_showing = true;
       this.search_field.focus();
       this.search_field.val(this.search_field.val());
-      return this.winnow_results();
+      this.winnow_results();
+      return this.form_field_jq.trigger("liszt:showing_dropdown", {
+        chosen: this
+      });
     };
 
     Chosen.prototype.update_results_content = function(content) {
@@ -829,7 +937,6 @@
 
     Chosen.prototype.set_tab_index = function(el) {
       var ti;
-
       if (this.form_field.tabIndex) {
         ti = this.form_field.tabIndex;
         this.form_field.tabIndex = -1;
@@ -839,7 +946,6 @@
 
     Chosen.prototype.set_label_behavior = function() {
       var _this = this;
-
       this.form_field_label = this.form_field_jq.parents("label");
       if (!this.form_field_label.length && this.form_field.id.length) {
         this.form_field_label = $("label[for='" + this.form_field.id + "']");
@@ -867,7 +973,6 @@
 
     Chosen.prototype.search_results_mouseup = function(evt) {
       var target;
-
       target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
       if (target.length) {
         this.result_highlight = target;
@@ -878,7 +983,6 @@
 
     Chosen.prototype.search_results_mouseover = function(evt) {
       var target;
-
       target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
       if (target) {
         return this.result_do_highlight(target);
@@ -894,10 +998,9 @@
     Chosen.prototype.choice_build = function(item) {
       var choice, close_link,
         _this = this;
-
       choice = $('<li />', {
         "class": "search-choice"
-      }).html("<span>" + item.html + "</span>");
+      }).html("<span>" + (this.choice_label(item)) + "</span>");
       if (item.disabled) {
         choice.addClass('search-choice-disabled');
       } else {
@@ -933,8 +1036,8 @@
     };
 
     Chosen.prototype.results_reset = function() {
+      this.reset_single_select_options();
       this.form_field.options[0].selected = true;
-      this.selected_option_count = null;
       this.single_set_selected_text();
       this.show_search_field_default();
       this.results_reset_cleanup();
@@ -969,12 +1072,7 @@
         if (this.is_multiple) {
           high.removeClass("active-result");
         } else {
-          if (this.result_single_selected) {
-            this.result_single_selected.removeClass("result-selected");
-            selected_index = this.result_single_selected[0].getAttribute('data-option-array-index');
-            this.results_data[selected_index].selected = false;
-          }
-          this.result_single_selected = high;
+          this.reset_single_select_options();
         }
         high.addClass("result-selected");
         item = this.results_data[high[0].getAttribute("data-option-array-index")];
@@ -984,18 +1082,19 @@
         if (this.is_multiple) {
           this.choice_build(item);
         } else {
-          this.single_set_selected_text(item.text);
+          this.single_set_selected_text(this.choice_label(item));
         }
         if (!((evt.metaKey || evt.ctrlKey) && this.is_multiple)) {
           this.results_hide();
         }
-        this.search_field.val("");
+        this.show_search_field_default();
         if (this.is_multiple || this.form_field.selectedIndex !== this.current_selectedIndex) {
           this.form_field_jq.trigger("change", {
             'selected': this.form_field.options[item.options_index].value
           });
         }
         this.current_selectedIndex = this.form_field.selectedIndex;
+        evt.preventDefault();
         return this.search_field_scale();
       }
       /*<JUI>*/
@@ -1049,12 +1148,11 @@
         this.single_deselect_control_build();
         this.selected_item.removeClass("chzn-default");
       }
-      return this.selected_item.find("span").text(text);
+      return this.selected_item.find("span").html(text);
     };
 
     Chosen.prototype.result_deselect = function(pos) {
       var result_data;
-
       result_data = this.results_data[pos];
       if (!this.form_field.options[result_data.options_index].disabled) {
         result_data.selected = false;
@@ -1085,16 +1183,11 @@
     };
 
     Chosen.prototype.get_search_text = function() {
-      if (this.search_field.val() === this.default_text) {
-        return "";
-      } else {
-        return $('<div/>').text($.trim(this.search_field.val())).html();
-      }
+      return $('<div/>').text($.trim(this.search_field.val())).html();
     };
 
     Chosen.prototype.winnow_results_set_highlight = function() {
       var do_high, selected_results;
-
       selected_results = !this.is_multiple ? this.search_results.find(".result-selected.active-result") : [];
       do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first();
       if (do_high != null) {
@@ -1104,10 +1197,12 @@
 
     Chosen.prototype.no_results = function(terms) {
       var no_results_html;
-
       no_results_html = $('<li class="no-results">' + this.results_none_found + ' "<span></span>"</li>');
       no_results_html.find("span").first().html(terms);
-      return this.search_results.append(no_results_html);
+      this.search_results.append(no_results_html);
+      return this.form_field_jq.trigger("liszt:no_results", {
+        chosen: this
+      });
     };
 
     Chosen.prototype.no_results_clear = function() {
@@ -1116,7 +1211,6 @@
 
     Chosen.prototype.keydown_arrow = function() {
       var next_sib;
-
       if (this.results_showing && this.result_highlight) {
         next_sib = this.result_highlight.nextAll("li.active-result").first();
         if (next_sib) {
@@ -1129,7 +1223,6 @@
 
     Chosen.prototype.keyup_arrow = function() {
       var prev_sibs;
-
       if (!this.results_showing && !this.is_multiple) {
         return this.results_show();
       } else if (this.result_highlight) {
@@ -1147,7 +1240,6 @@
 
     Chosen.prototype.keydown_backstroke = function() {
       var next_available_destroy;
-
       if (this.pending_backstroke) {
         this.choice_destroy(this.pending_backstroke.find("a").first());
         return this.clear_backstroke();
@@ -1173,7 +1265,6 @@
 
     Chosen.prototype.keydown_checker = function(evt) {
       var stroke, _ref1;
-
       stroke = (_ref1 = evt.which) != null ? _ref1 : evt.keyCode;
       this.search_field_scale();
       if (stroke !== 8 && this.pending_backstroke) {
@@ -1190,7 +1281,14 @@
           this.mouse_on_container = false;
           break;
         case 13:
-          evt.preventDefault();
+          if (this.results_showing) {
+            evt.preventDefault();
+          }
+          break;
+        case 32:
+          if (this.disable_search) {
+            evt.preventDefault();
+          }
           break;
         case 38:
           evt.preventDefault();
@@ -1205,7 +1303,6 @@
 
     Chosen.prototype.search_field_scale = function() {
       var div, f_width, h, style, style_block, styles, w, _i, _len;
-
       if (this.is_multiple) {
         h = 0;
         w = 0;
diff --git a/media/jui/js/chosen.jquery.min.js b/media/jui/js/chosen.jquery.min.js
index 5be8c12faa9d3..36da67b79f98e 100644
--- a/media/jui/js/chosen.jquery.min.js
+++ b/media/jui/js/chosen.jquery.min.js
@@ -1 +1 @@
-(function(){var e,t,n,r,i,s={}.hasOwnProperty,o=function(e,t){function r(){this.constructor=e}for(var n in t)s.call(t,n)&&(e[n]=t[n]);return r.prototype=t.prototype,e.prototype=new r,e.__super__=t.prototype,e};r=function(){function e(){this.options_index=0,this.parsed=[]}return e.prototype.add_node=function(e){return e.nodeName.toUpperCase()==="OPTGROUP"?this.add_group(e):this.add_option(e)},e.prototype.add_group=function(e){var t,n,r,i,s,o;t=this.parsed.length,this.parsed.push({array_index:t,group:!0,label:this.escapeExpression(e.label),children:0,disabled:e.disabled}),s=e.childNodes,o=[];for(r=0,i=s.length;r<i;r++)n=s[r],o.push(this.add_option(n,t,e.disabled));return o},e.prototype.add_option=function(e,t,n){if(e.nodeName.toUpperCase()==="OPTION")return e.text!==""?(t!=null&&(this.parsed[t].children+=1),this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,value:e.value,text:e.text,html:e.innerHTML,selected:e.selected,disabled:n===!0?n:e.disabled,group_array_index:t,classes:e.className,style:e.style.cssText})):this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,empty:!0}),this.options_index+=1},e.prototype.escapeExpression=function(e){var t,n;return e==null||e===!1?"":/[\&\<\>\"\'\`]/.test(e)?(t={"<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},n=/&(?!\w+;)|[\<\>\"\'\`]/g,e.replace(n,function(e){return t[e]||"&amp;"})):e},e}(),r.select_to_array=function(e){var t,n,i,s,o;n=new r,o=e.childNodes;for(i=0,s=o.length;i<s;i++)t=o[i],n.add_node(t);return n.parsed},t=function(){function e(t,n){this.form_field=t,this.options=n!=null?n:{};if(!e.browser_is_supported())return;this.is_multiple=this.form_field.multiple,this.set_default_text(),this.set_default_values(),this.setup(),this.set_up_html(),this.register_observers(),this.finish_setup()}return e.prototype.set_default_values=function(){var e=this;return this.click_test_action=function(t){return e.test_active_click(t)},this.activate_action=function(t){return e.activate_field(t)},this.active_field=!1,this.mouse_on_container=!1,this.results_showing=!1,this.result_highlighted=null,this.result_single_selected=null,this.allow_custom_value=!1,this.allow_single_deselect=this.options.allow_single_deselect!=null&&this.form_field.options[0]!=null&&this.form_field.options[0].text===""?this.options.allow_single_deselect:!1,this.disable_search_threshold=this.options.disable_search_threshold||0,this.disable_search=this.options.disable_search||!1,this.enable_split_word_search=this.options.enable_split_word_search!=null?this.options.enable_split_word_search:!0,this.group_search=this.options.group_search!=null?this.options.group_search:!0,this.search_contains=this.options.search_contains||!1,this.single_backstroke_delete=this.options.single_backstroke_delete!=null?this.options.single_backstroke_delete:!0,this.max_selected_options=this.options.max_selected_options||Infinity,this.inherit_select_classes=this.options.inherit_select_classes||!1,this.display_selected_options=this.options.display_selected_options!=null?this.options.display_selected_options:!0,this.display_disabled_options=this.options.display_disabled_options!=null?this.options.display_disabled_options:!0},e.prototype.set_default_text=function(){return this.form_field.getAttribute("data-placeholder")?this.default_text=this.form_field.getAttribute("data-placeholder"):this.is_multiple?this.default_text=this.options.placeholder_text_multiple||this.options.placeholder_text||e.default_multiple_text:this.default_text=this.options.placeholder_text_single||this.options.placeholder_text||e.default_single_text,this.custom_group_text=this.form_field.getAttribute("data-custom_group_text")||this.options.custom_group_text||"Custom Value",this.results_none_found=this.form_field.getAttribute("data-no_results_text")||this.options.no_results_text||e.default_no_result_text},e.prototype.mouse_enter=function(){return this.mouse_on_container=!0},e.prototype.mouse_leave=function(){return this.mouse_on_container=!1},e.prototype.input_focus=function(e){var t=this;if(this.is_multiple){if(!this.active_field)return setTimeout(function(){return t.container_mousedown()},50)}else if(!this.active_field)return this.activate_field()},e.prototype.input_blur=function(e){var t=this;if(!this.mouse_on_container)return this.active_field=!1,setTimeout(function(){return t.blur_test()},100)},e.prototype.results_option_build=function(e){var t,n,r,i,s;t="",s=this.results_data;for(r=0,i=s.length;r<i;r++){n=s[r],n.group?t+=this.result_add_group(n):t+=this.result_add_option(n);if(e!=null?e.first:void 0)n.selected&&this.is_multiple?this.choice_build(n):n.selected&&!this.is_multiple&&this.single_set_selected_text(n.text)}return t},e.prototype.result_add_option=function(e){var t,n;return e.search_match?this.include_option_in_results(e)?(t=[],!e.disabled&&(!e.selected||!this.is_multiple)&&t.push("active-result"),e.disabled&&(!e.selected||!this.is_multiple)&&t.push("disabled-result"),e.selected&&t.push("result-selected"),e.group_array_index!=null&&t.push("group-option"),e.classes!==""&&t.push(e.classes),n=e.style.cssText!==""?' style="'+e.style+'"':"",'<li class="'+t.join(" ")+'"'+n+' data-option-array-index="'+e.array_index+'">'+e.search_text+"</li>"):"":""},e.prototype.result_add_group=function(e){return!e.search_match&&!e.group_match?"":e.active_options>0?'<li class="group-result">'+e.search_text+"</li>":""},e.prototype.results_update_field=function(){this.set_default_text(),this.is_multiple||this.results_reset_cleanup(),this.result_clear_highlight(),this.result_single_selected=null,this.results_build();if(this.results_showing)return this.winnow_results()},e.prototype.results_toggle=function(){return this.results_showing?this.results_hide():this.results_show()},e.prototype.results_search=function(e){return this.results_showing?this.winnow_results():this.results_show()},e.prototype.winnow_results=function(){var e,t,n,r,i,s,o,u,a,f,l,c,h;this.no_results_clear(),i=0,o=this.get_search_text(),e=o.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),r=this.search_contains?"":"^",n=new RegExp(r+e,"i"),f=new RegExp(e,"i"),h=this.results_data;for(l=0,c=h.length;l<c;l++){t=h[l],t.search_match=!1,s=null;if(this.include_option_in_results(t)){t.group&&(t.group_match=!1,t.active_options=0),t.group_array_index!=null&&this.results_data[t.group_array_index]&&(s=this.results_data[t.group_array_index],s.active_options===0&&s.search_match&&(i+=1),s.active_options+=1);if(!t.group||!!this.group_search)t.search_text=t.group?t.label:t.html,t.search_match=this.search_string_match(t.search_text,n),t.search_match&&!t.group&&(i+=1),t.search_match?(o.length&&(u=t.search_text.search(f),a=t.search_text.substr(0,u+o.length)+"</em>"+t.search_text.substr(u+o.length),t.search_text=a.substr(0,u)+"<em>"+a.substr(u)),s!=null&&(s.group_match=!0)):t.group_array_index!=null&&this.results_data[t.group_array_index].search_match&&(t.search_match=!0)}}return this.result_clear_highlight(),i<1&&o.length?(this.update_results_content(""),this.no_results(o)):(this.update_results_content(this.results_option_build()),this.winnow_results_set_highlight())},e.prototype.search_string_match=function(e,t){var n,r,i,s;if(t.test(e))return!0;if(this.enable_split_word_search&&(e.indexOf(" ")>=0||e.indexOf("[")===0)){r=e.replace(/\[|\]/g,"").split(" ");if(r.length)for(i=0,s=r.length;i<s;i++){n=r[i];if(t.test(n))return!0}}},e.prototype.choices_count=function(){var e,t,n,r;if(this.selected_option_count!=null)return this.selected_option_count;this.selected_option_count=0,r=this.form_field.options;for(t=0,n=r.length;t<n;t++)e=r[t],e.selected&&(this.selected_option_count+=1);return this.selected_option_count},e.prototype.choices_click=function(e){e.preventDefault();if(!this.results_showing&&!this.is_disabled)return this.results_show()},e.prototype.keyup_checker=function(e){var t,n;t=(n=e.which)!=null?n:e.keyCode,this.search_field_scale();switch(t){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices_count()>0)return this.keydown_backstroke();if(!this.pending_backstroke)return this.result_clear_highlight(),this.results_search();break;case 13:e.preventDefault();if(this.results_showing)return this.result_select(e);break;case 27:return this.results_showing&&this.results_hide(),!0;case 9:case 38:case 40:case 16:case 91:case 17:break;default:return this.results_search()}},e.prototype.container_width=function(){return this.options.width!=null?this.options.width:this.form_field_jq.css("width")||""+this.form_field.offsetWidth+"px"},e.prototype.include_option_in_results=function(e){return this.is_multiple&&!this.display_selected_options&&e.selected?!1:!this.display_disabled_options&&e.disabled?!1:e.empty?!1:!0},e.browser_is_supported=function(){return window.navigator.appName==="Microsoft Internet Explorer"?document.documentMode>=8:/iP(od|hone)/i.test(window.navigator.userAgent)?!1:/Android/i.test(window.navigator.userAgent)&&/Mobile/i.test(window.navigator.userAgent)?!1:!0},e.default_multiple_text="Select Some Options",e.default_single_text="Select an Option",e.default_no_result_text="No results match",e}(),e=jQuery,e.fn.extend({chosen:function(r){return t.browser_is_supported()?this.each(function(t){var i,s;i=e(this),s=i.data("chosen"),r==="destroy"&&s?s.destroy():s||i.data("chosen",new n(this,r))}):this}}),n=function(t){function n(){return i=n.__super__.constructor.apply(this,arguments),i}return o(n,t),n.prototype.setup=function(){return this.form_field_jq=e(this.form_field),this.current_selectedIndex=this.form_field.selectedIndex,this.allow_custom_value=this.form_field_jq.hasClass("chzn-custom-value")||this.options.allow_custom_value,this.is_rtl=this.form_field_jq.hasClass("chzn-rtl")},n.prototype.finish_setup=function(){return this.form_field_jq.addClass("chzn-done")},n.prototype.set_up_html=function(){var t,n;return t=["chzn-container"],t.push("chzn-container-"+(this.is_multiple?"multi":"single")),this.inherit_select_classes&&this.form_field.className&&t.push(this.form_field.className),this.is_rtl&&t.push("chzn-rtl"),n={"class":t.join(" "),style:"width: "+this.container_width()+";",title:this.form_field.title},this.form_field.id.length&&(n.id=this.form_field.id.replace(/[^\w]/g,"_")+"_chzn"),this.container=e("<div />",n),this.is_multiple?this.container.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="'+this.default_text+'" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop"><ul class="chzn-results"></ul></div>'):this.container.html('<a class="chzn-single chzn-default" tabindex="-1"><span>'+this.default_text+'</span><div><b></b></div></a><div class="chzn-drop"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>'),this.form_field_jq.hide().after(this.container),this.dropdown=this.container.find("div.chzn-drop").first(),this.search_field=this.container.find("input").first(),this.search_results=this.container.find("ul.chzn-results").first(),this.search_field_scale(),this.search_no_results=this.container.find("li.no-results").first(),this.is_multiple?(this.search_choices=this.container.find("ul.chzn-choices").first(),this.search_container=this.container.find("li.search-field").first()):(this.search_container=this.container.find("div.chzn-search").first(),this.selected_item=this.container.find(".chzn-single").first()),this.results_build(),this.set_tab_index(),this.set_label_behavior(),this.form_field_jq.trigger("liszt:ready",{chosen:this})},n.prototype.register_observers=function(){var e=this;return this.container.bind("mousedown.chosen",function(t){e.container_mousedown(t)}),this.container.bind("mouseup.chosen",function(t){e.container_mouseup(t)}),this.container.bind("mouseenter.chosen",function(t){e.mouse_enter(t)}),this.container.bind("mouseleave.chosen",function(t){e.mouse_leave(t)}),this.search_results.bind("mouseup.chosen",function(t){e.search_results_mouseup(t)}),this.search_results.bind("mouseover.chosen",function(t){e.search_results_mouseover(t)}),this.search_results.bind("mouseout.chosen",function(t){e.search_results_mouseout(t)}),this.search_results.bind("mousewheel.chosen DOMMouseScroll.chosen",function(t){e.search_results_mousewheel(t)}),this.form_field_jq.bind("liszt:updated.chosen",function(t){e.results_update_field(t)}),this.form_field_jq.bind("liszt:activate.chosen",function(t){e.activate_field(t)}),this.form_field_jq.bind("liszt:open.chosen",function(t){e.container_mousedown(t)}),this.search_field.bind("blur.chosen",function(t){e.input_blur(t)}),this.search_field.bind("keyup.chosen",function(t){e.keyup_checker(t)}),this.search_field.bind("keydown.chosen",function(t){e.keydown_checker(t)}),this.search_field.bind("focus.chosen",function(t){e.input_focus(t)}),this.is_multiple?this.search_choices.bind("click.chosen",function(t){e.choices_click(t)}):this.container.bind("click.chosen",function(e){e.preventDefault()})},n.prototype.destroy=function(){return e(document).unbind("click.chosen",this.click_test_action),this.search_field[0].tabIndex&&(this.form_field_jq[0].tabIndex=this.search_field[0].tabIndex),this.container.remove(),this.form_field_jq.removeData("chosen"),this.form_field_jq.show()},n.prototype.search_field_disabled=function(){this.is_disabled=this.form_field_jq[0].disabled;if(this.is_disabled)return this.container.addClass("chzn-disabled"),this.search_field[0].disabled=!0,this.is_multiple||this.selected_item.unbind("focus.chosen",this.activate_action),this.close_field();this.container.removeClass("chzn-disabled"),this.search_field[0].disabled=!1;if(!this.is_multiple)return this.selected_item.bind("focus.chosen",this.activate_action)},n.prototype.container_mousedown=function(t){if(!this.is_disabled){t&&t.type==="mousedown"&&!this.results_showing&&t.preventDefault();if(t==null||!e(t.target).hasClass("search-choice-close"))return this.active_field?!this.is_multiple&&t&&(e(t.target)[0]===this.selected_item[0]||e(t.target).parents("a.chzn-single").length)&&(t.preventDefault(),this.results_toggle()):(this.is_multiple&&this.search_field.val(""),e(document).bind("click.chosen",this.click_test_action),this.results_show()),this.activate_field()}},n.prototype.container_mouseup=function(e){if(e.target.nodeName==="ABBR"&&!this.is_disabled)return this.results_reset(e)},n.prototype.search_results_mousewheel=function(e){var t,n,r;t=-((n=e.originalEvent)!=null?n.wheelDelta:void 0)||((r=e.originialEvent)!=null?r.detail:void 0);if(t!=null)return e.preventDefault(),e.type==="DOMMouseScroll"&&(t*=40),this.search_results.scrollTop(t+this.search_results.scrollTop())},n.prototype.blur_test=function(e){if(!this.active_field&&this.container.hasClass("chzn-container-active"))return this.close_field()},n.prototype.close_field=function(){return e(document).unbind("click.chosen",this.click_test_action),this.active_field=!1,this.results_hide(),this.container.removeClass("chzn-container-active"),this.clear_backstroke(),this.show_search_field_default(),this.search_field_scale()},n.prototype.activate_field=function(){return this.container.addClass("chzn-container-active"),this.active_field=!0,this.search_field.val(this.search_field.val()),this.search_field.focus()},n.prototype.test_active_click=function(t){return this.container.is(e(t.target).closest(".chzn-container"))?this.active_field=!0:this.close_field()},n.prototype.results_build=function(){return this.parsing=!0,this.selected_option_count=null,this.results_data=r.select_to_array(this.form_field),this.is_multiple?this.search_choices.find("li.search-choice").remove():this.is_multiple||(this.single_set_selected_text(),this.disable_search||this.form_field.options.length<=this.disable_search_threshold?(this.search_field[0].readOnly=!0,this.container.addClass("chzn-container-single-nosearch")):(this.search_field[0].readOnly=!1,this.container.removeClass("chzn-container-single-nosearch"))),this.update_results_content(this.results_option_build({first:!0})),this.search_field_disabled(),this.show_search_field_default(),this.search_field_scale(),this.parsing=!1},n.prototype.result_do_highlight=function(e){var t,n,r,i,s;if(e.length){this.result_clear_highlight(),this.result_highlight=e,this.result_highlight.addClass("highlighted"),r=parseInt(this.search_results.css("maxHeight"),10),s=this.search_results.scrollTop(),i=r+s,n=this.result_highlight.position().top+this.search_results.scrollTop(),t=n+this.result_highlight.outerHeight();if(t>=i)return this.search_results.scrollTop(t-r>0?t-r:0);if(n<s)return this.search_results.scrollTop(n)}},n.prototype.result_clear_highlight=function(){return this.result_highlight&&this.result_highlight.removeClass("highlighted"),this.result_highlight=null},n.prototype.results_show=function(){return this.is_multiple&&this.max_selected_options<=this.choices_count()?(this.form_field_jq.trigger("liszt:maxselected",{chosen:this}),!1):(this.container.addClass("chzn-with-drop"),this.form_field_jq.trigger("liszt:showing_dropdown",{chosen:this}),this.results_showing=!0,this.search_field.focus(),this.search_field.val(this.search_field.val()),this.winnow_results())},n.prototype.update_results_content=function(e){return this.search_results.html(e)},n.prototype.results_hide=function(){return this.results_showing&&(this.result_clear_highlight(),this.container.removeClass("chzn-with-drop"),this.form_field_jq.trigger("liszt:hiding_dropdown",{chosen:this})),this.results_showing=!1},n.prototype.set_tab_index=function(e){var t;if(this.form_field.tabIndex)return t=this.form_field.tabIndex,this.form_field.tabIndex=-1,this.search_field[0].tabIndex=t},n.prototype.set_label_behavior=function(){var t=this;this.form_field_label=this.form_field_jq.parents("label"),!this.form_field_label.length&&this.form_field.id.length&&(this.form_field_label=e("label[for='"+this.form_field.id+"']"));if(this.form_field_label.length>0)return this.form_field_label.bind("click.chosen",function(e){return t.is_multiple?t.container_mousedown(e):t.activate_field()})},n.prototype.show_search_field_default=function(){return this.is_multiple&&this.choices_count()<1&&!this.active_field?(this.search_field.val(this.default_text),this.search_field.addClass("default")):(this.search_field.val(""),this.search_field.removeClass("default"))},n.prototype.search_results_mouseup=function(t){var n;n=e(t.target).hasClass("active-result")?e(t.target):e(t.target).parents(".active-result").first();if(n.length)return this.result_highlight=n,this.result_select(t),this.search_field.focus()},n.prototype.search_results_mouseover=function(t){var n;n=e(t.target).hasClass("active-result")?e(t.target):e(t.target).parents(".active-result").first();if(n)return this.result_do_highlight(n)},n.prototype.search_results_mouseout=function(t){if(e(t.target).hasClass("active-result"))return this.result_clear_highlight()},n.prototype.choice_build=function(t){var n,r,i=this;return n=e("<li />",{"class":"search-choice"}).html("<span>"+t.html+"</span>"),t.disabled?n.addClass("search-choice-disabled"):(r=e("<a />",{"class":"search-choice-close","data-option-array-index":t.array_index}),r.bind("click.chosen",function(e){return i.choice_destroy_link_click(e)}),n.append(r)),this.search_container.before(n)},n.prototype.choice_destroy_link_click=function(t){t.preventDefault(),t.stopPropagation();if(!this.is_disabled)return this.choice_destroy(e(t.target))},n.prototype.choice_destroy=function(e){if(this.result_deselect(e[0].getAttribute("data-option-array-index")))return this.show_search_field_default(),this.is_multiple&&this.choices_count()>0&&this.search_field.val().length<1&&this.results_hide(),e.parents("li").first().remove(),this.search_field_scale()},n.prototype.results_reset=function(){this.form_field.options[0].selected=!0,this.selected_option_count=null,this.single_set_selected_text(),this.show_search_field_default(),this.results_reset_cleanup(),this.form_field_jq.trigger("change");if(this.active_field)return this.results_hide()},n.prototype.results_reset_cleanup=function(){return this.current_selectedIndex=this.form_field.selectedIndex,this.selected_item.find("abbr").remove()},n.prototype.result_select=function(t){var n,r,i,s,o,u,a;if(this.result_highlight)return r=this.result_highlight,this.result_clear_highlight(),this.is_multiple&&this.max_selected_options<=this.choices_count()?(this.form_field_jq.trigger("liszt:maxselected",{chosen:this}),!1):(this.is_multiple?r.removeClass("active-result"):(this.result_single_selected&&(this.result_single_selected.removeClass("result-selected"),selected_index=this.result_single_selected[0].getAttribute("data-option-array-index"),this.results_data[selected_index].selected=!1),this.result_single_selected=r),r.addClass("result-selected"),s=this.results_data[r[0].getAttribute("data-option-array-index")],s.selected=!0,this.form_field.options[s.options_index].selected=!0,this.selected_option_count=null,this.is_multiple?this.choice_build(s):this.single_set_selected_text(s.text),(!t.metaKey&&!t.ctrlKey||!this.is_multiple)&&this.results_hide(),this.search_field.val(""),(this.is_multiple||this.form_field.selectedIndex!==this.current_selectedIndex)&&this.form_field_jq.trigger("change",{selected:this.form_field.options[s.options_index].value}),this.current_selectedIndex=this.form_field.selectedIndex,this.search_field_scale());if(!this.is_multiple&&this.allow_custom_value)return a=this.search_field.val(),n=this.add_unique_custom_group(),o=e('<option value="'+a+'">'+a+"</option>"),n.append(o),this.form_field_jq.append(n),this.form_field.options[this.form_field.options.length-1].selected=!0,t.metaKey||this.results_hide(),this.results_build()},n.prototype.find_custom_group=function(){var t,n,r,i,s;s=e("optgroup",this.form_field);for(r=0,i=s.length;r<i;r++)n=s[r],n.getAttribute("label")===this.custom_group_text&&(t=n);return t},n.prototype.add_unique_custom_group=function(){var t;return t=this.find_custom_group(),t||(t=e('<optgroup label="'+this.custom_group_text+'"></optgroup>')),e(t)},n.prototype.single_set_selected_text=function(e){return e==null&&(e=this.default_text),e===this.default_text?this.selected_item.addClass("chzn-default"):(this.single_deselect_control_build(),this.selected_item.removeClass("chzn-default")),this.selected_item.find("span").text(e)},n.prototype.result_deselect=function(e){var t;return t=this.results_data[e],this.form_field.options[t.options_index].disabled?!1:(t.selected=!1,this.form_field.options[t.options_index].selected=!1,this.selected_option_count=null,this.result_clear_highlight(),this.results_showing&&this.winnow_results(),this.form_field_jq.trigger("change",{deselected:this.form_field.options[t.options_index].value}),this.search_field_scale(),!0)},n.prototype.single_deselect_control_build=function(){if(!this.allow_single_deselect)return;return this.selected_item.find("abbr").length||this.selected_item.find("span").first().after('<abbr class="search-choice-close"></abbr>'),this.selected_item.addClass("chzn-single-with-deselect")},n.prototype.get_search_text=function(){return this.search_field.val()===this.default_text?"":e("<div/>").text(e.trim(this.search_field.val())).html()},n.prototype.winnow_results_set_highlight=function(){var e,t;t=this.is_multiple?[]:this.search_results.find(".result-selected.active-result"),e=t.length?t.first():this.search_results.find(".active-result").first();if(e!=null)return this.result_do_highlight(e)},n.prototype.no_results=function(t){var n;return n=e('<li class="no-results">'+this.results_none_found+' "<span></span>"</li>'),n.find("span").first().html(t),this.search_results.append(n)},n.prototype.no_results_clear=function(){return this.search_results.find(".no-results").remove()},n.prototype.keydown_arrow=function(){var e;if(!this.results_showing||!this.result_highlight)return this.results_show();e=this.result_highlight.nextAll("li.active-result").first();if(e)return this.result_do_highlight(e)},n.prototype.keyup_arrow=function(){var e;if(!this.results_showing&&!this.is_multiple)return this.results_show();if(this.result_highlight)return e=this.result_highlight.prevAll("li.active-result"),e.length?this.result_do_highlight(e.first()):(this.choices_count()>0&&this.results_hide(),this.result_clear_highlight())},n.prototype.keydown_backstroke=function(){var e;if(this.pending_backstroke)return this.choice_destroy(this.pending_backstroke.find("a").first()),this.clear_backstroke();e=this.search_container.siblings("li.search-choice").last();if(e.length&&!e.hasClass("search-choice-disabled"))return this.pending_backstroke=e,this.single_backstroke_delete?this.keydown_backstroke():this.pending_backstroke.addClass("search-choice-focus")},n.prototype.clear_backstroke=function(){return this.pending_backstroke&&this.pending_backstroke.removeClass("search-choice-focus"),this.pending_backstroke=null},n.prototype.keydown_checker=function(e){var t,n;t=(n=e.which)!=null?n:e.keyCode,this.search_field_scale(),t!==8&&this.pending_backstroke&&this.clear_backstroke();switch(t){case 8:this.backstroke_length=this.search_field.val().length;break;case 9:this.results_showing&&!this.is_multiple&&this.result_select(e),this.mouse_on_container=!1;break;case 13:e.preventDefault();break;case 38:e.preventDefault(),this.keyup_arrow();break;case 40:e.preventDefault(),this.keydown_arrow()}},n.prototype.search_field_scale=function(){var t,n,r,i,s,o,u,a,f;if(this.is_multiple){r=0,u=0,s="position:absolute; left: -1000px; top: -1000px; display:none;",o=["font-size","font-style","font-weight","font-family","line-height","text-transform","letter-spacing"];for(a=0,f=o.length;a<f;a++)i=o[a],s+=i+":"+this.search_field.css(i)+";";return t=e("<div />",{style:s}),t.text(this.search_field.val()),e("body").append(t),u=t.width()+25,t.remove(),n=this.container.outerWidth(),u>n-10&&(u=n-10),this.search_field.css({width:u+"px"})}},n}(t)}).call(this);
\ No newline at end of file
+(function(){var a,b,c,d,e,f={}.hasOwnProperty,g=function(a,b){function d(){this.constructor=a}for(var c in b)f.call(b,c)&&(a[c]=b[c]);return d.prototype=b.prototype,a.prototype=new d,a.__super__=b.prototype,a};d=function(){function a(){this.options_index=0,this.parsed=[]}return a.prototype.add_node=function(a){return"OPTGROUP"===a.nodeName.toUpperCase()?this.add_group(a):this.add_option(a)},a.prototype.add_group=function(a){var b,c,d,e,f,g;for(b=this.parsed.length,this.parsed.push({array_index:b,group:!0,label:this.escapeExpression(a.label),title:a.title?a.title:void 0,children:0,disabled:a.disabled,classes:a.className}),f=a.childNodes,g=[],d=0,e=f.length;d<e;d++)c=f[d],g.push(this.add_option(c,b,a.disabled));return g},a.prototype.add_option=function(a,b,c){if("OPTION"===a.nodeName.toUpperCase())return""!==a.text?(null!=b&&(this.parsed[b].children+=1),this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,value:a.value,text:a.text,html:a.innerHTML,title:a.title?a.title:void 0,selected:a.selected,disabled:c===!0?c:a.disabled,group_array_index:b,group_label:null!=b?this.parsed[b].label:null,classes:a.className,style:a.style.cssText})):this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,empty:!0}),this.options_index+=1},a.prototype.escapeExpression=function(a){var b,c;return null==a||a===!1?"":/[\&\<\>\"\'\`]/.test(a)?(b={"<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},c=/&(?!\w+;)|[\<\>\"\'\`]/g,a.replace(c,function(a){return b[a]||"&amp;"})):a},a}(),d.select_to_array=function(a){var b,c,e,f,g;for(c=new d,g=a.childNodes,e=0,f=g.length;e<f;e++)b=g[e],c.add_node(b);return c.parsed},b=function(){function a(b,c){this.form_field=b,this.options=null!=c?c:{},a.browser_is_supported()&&(this.is_multiple=this.form_field.multiple,this.set_default_text(),this.set_default_values(),this.setup(),this.set_up_html(),this.register_observers(),this.on_ready())}return a.prototype.set_default_values=function(){var a=this;return this.click_test_action=function(b){return a.test_active_click(b)},this.activate_action=function(b){return a.activate_field(b)},this.active_field=!1,this.mouse_on_container=!1,this.results_showing=!1,this.result_highlighted=null,this.allow_custom_value=!1,this.allow_single_deselect=null!=this.options.allow_single_deselect&&null!=this.form_field.options[0]&&""===this.form_field.options[0].text&&this.options.allow_single_deselect,this.disable_search_threshold=this.options.disable_search_threshold||0,this.disable_search=this.options.disable_search||!1,this.enable_split_word_search=null==this.options.enable_split_word_search||this.options.enable_split_word_search,this.group_search=null==this.options.group_search||this.options.group_search,this.search_contains=this.options.search_contains||!1,this.single_backstroke_delete=null==this.options.single_backstroke_delete||this.options.single_backstroke_delete,this.max_selected_options=this.options.max_selected_options||1/0,this.inherit_select_classes=this.options.inherit_select_classes||!1,this.display_selected_options=null==this.options.display_selected_options||this.options.display_selected_options,this.display_disabled_options=null==this.options.display_disabled_options||this.options.display_disabled_options,this.include_group_label_in_selected=this.options.include_group_label_in_selected||!1,this.max_shown_results=this.options.max_shown_results||Number.POSITIVE_INFINITY,this.case_sensitive_search=this.options.case_sensitive_search||!1},a.prototype.set_default_text=function(){return this.form_field.getAttribute("data-placeholder")?this.default_text=this.form_field.getAttribute("data-placeholder"):this.is_multiple?this.default_text=this.options.placeholder_text_multiple||this.options.placeholder_text||a.default_multiple_text:this.default_text=this.options.placeholder_text_single||this.options.placeholder_text||a.default_single_text,this.custom_group_text=this.form_field.getAttribute("data-custom_group_text")||this.options.custom_group_text||"Custom Value",this.results_none_found=this.form_field.getAttribute("data-no_results_text")||this.options.no_results_text||a.default_no_result_text},a.prototype.choice_label=function(a){return this.include_group_label_in_selected&&null!=a.group_label?"<b class='group-name'>"+a.group_label+"</b>"+a.html:a.html},a.prototype.mouse_enter=function(){return this.mouse_on_container=!0},a.prototype.mouse_leave=function(){return this.mouse_on_container=!1},a.prototype.input_focus=function(a){var b=this;if(this.is_multiple){if(!this.active_field)return setTimeout(function(){return b.container_mousedown()},50)}else if(!this.active_field)return this.activate_field()},a.prototype.input_blur=function(a){var b=this;if(!this.mouse_on_container)return this.active_field=!1,setTimeout(function(){return b.blur_test()},100)},a.prototype.results_option_build=function(a){var b,c,d,e,f,g,h;for(b="",e=0,h=this.results_data,f=0,g=h.length;f<g&&(c=h[f],d="",d=c.group?this.result_add_group(c):this.result_add_option(c),""!==d&&(e++,b+=d),(null!=a?a.first:void 0)&&(c.selected&&this.is_multiple?this.choice_build(c):c.selected&&!this.is_multiple&&this.single_set_selected_text(this.choice_label(c))),!(e>=this.max_shown_results));f++);return b},a.prototype.result_add_option=function(a){var b,c;return a.search_match&&this.include_option_in_results(a)?(b=[],a.disabled||a.selected&&this.is_multiple||b.push("active-result"),!a.disabled||a.selected&&this.is_multiple||b.push("disabled-result"),a.selected&&b.push("result-selected"),null!=a.group_array_index&&b.push("group-option"),""!==a.classes&&b.push(a.classes),c=document.createElement("li"),c.className=b.join(" "),c.style.cssText=a.style,c.setAttribute("data-option-array-index",a.array_index),c.innerHTML=a.search_text,a.title&&(c.title=a.title),this.outerHTML(c)):""},a.prototype.result_add_group=function(a){var b,c;return(a.search_match||a.group_match)&&a.active_options>0?(b=[],b.push("group-result"),a.classes&&b.push(a.classes),c=document.createElement("li"),c.className=b.join(" "),c.innerHTML=a.search_text,a.title&&(c.title=a.title),this.outerHTML(c)):""},a.prototype.results_update_field=function(){if(this.set_default_text(),this.is_multiple||this.results_reset_cleanup(),this.result_clear_highlight(),this.results_build(),this.results_showing)return this.winnow_results()},a.prototype.reset_single_select_options=function(){var a,b,c,d,e;for(d=this.results_data,e=[],b=0,c=d.length;b<c;b++)a=d[b],a.selected?e.push(a.selected=!1):e.push(void 0);return e},a.prototype.results_toggle=function(){return this.results_showing?this.results_hide():this.results_show()},a.prototype.results_search=function(a){return this.results_showing?this.winnow_results():this.results_show()},a.prototype.winnow_results=function(){var a,b,c,d,e,f,g,h,i,j,k,l;for(this.no_results_clear(),d=0,f=this.get_search_text(),a=f.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),i=new RegExp(a,"i"),c=this.get_search_regex(a),l=this.results_data,j=0,k=l.length;j<k;j++)b=l[j],b.search_match=!1,e=null,this.include_option_in_results(b)&&(b.group&&(b.group_match=!1,b.active_options=0),null!=b.group_array_index&&this.results_data[b.group_array_index]&&(e=this.results_data[b.group_array_index],0===e.active_options&&e.search_match&&(d+=1),e.active_options+=1),b.search_text=b.group?b.label:b.html,b.group&&!this.group_search||(b.search_match=this.search_string_match(b.search_text,c),b.search_match&&!b.group&&(d+=1),b.search_match?(f.length&&(g=b.search_text.search(i),h=b.search_text.substr(0,g+f.length)+"</em>"+b.search_text.substr(g+f.length),b.search_text=h.substr(0,g)+"<em>"+h.substr(g)),null!=e&&(e.group_match=!0)):null!=b.group_array_index&&this.results_data[b.group_array_index].search_match&&(b.search_match=!0)));return this.result_clear_highlight(),d<1&&f.length?(this.update_results_content(""),this.no_results(f)):(this.update_results_content(this.results_option_build()),this.winnow_results_set_highlight())},a.prototype.get_search_regex=function(a){var b,c;return b=this.search_contains?"":"^",c=this.case_sensitive_search?"":"i",new RegExp(b+a,c)},a.prototype.search_string_match=function(a,b){var c,d,e,f;if(b.test(a))return!0;if(this.enable_split_word_search&&(a.indexOf(" ")>=0||0===a.indexOf("["))&&(d=a.replace(/\[|\]/g,"").split(" "),d.length))for(e=0,f=d.length;e<f;e++)if(c=d[e],b.test(c))return!0},a.prototype.choices_count=function(){var a,b,c,d;if(null!=this.selected_option_count)return this.selected_option_count;for(this.selected_option_count=0,d=this.form_field.options,b=0,c=d.length;b<c;b++)a=d[b],a.selected&&(this.selected_option_count+=1);return this.selected_option_count},a.prototype.choices_click=function(a){if(a.preventDefault(),!this.results_showing&&!this.is_disabled)return this.results_show()},a.prototype.keyup_checker=function(a){var b,c;switch(b=null!=(c=a.which)?c:a.keyCode,this.search_field_scale(),b){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices_count()>0)return this.keydown_backstroke();if(!this.pending_backstroke)return this.result_clear_highlight(),this.results_search();break;case 13:if(a.preventDefault(),this.results_showing)return this.result_select(a);break;case 27:return this.results_showing&&this.results_hide(),!0;case 9:case 38:case 40:case 16:case 91:case 17:case 18:break;default:return this.results_search()}},a.prototype.clipboard_event_checker=function(a){var b=this;return setTimeout(function(){return b.results_search()},50)},a.prototype.container_width=function(){return null!=this.options.width?this.options.width:this.form_field_jq.css("width")||""+this.form_field.offsetWidth+"px"},a.prototype.include_option_in_results=function(a){return!(this.is_multiple&&!this.display_selected_options&&a.selected)&&(!(!this.display_disabled_options&&a.disabled)&&!a.empty)},a.prototype.search_results_touchstart=function(a){return this.touch_started=!0,this.search_results_mouseover(a)},a.prototype.search_results_touchmove=function(a){return this.touch_started=!1,this.search_results_mouseout(a)},a.prototype.search_results_touchend=function(a){if(this.touch_started)return this.search_results_mouseup(a)},a.prototype.outerHTML=function(a){var b;return a.outerHTML?a.outerHTML:(b=document.createElement("div"),b.appendChild(a),b.innerHTML)},a.browser_is_supported=function(){return"Microsoft Internet Explorer"===window.navigator.appName?document.documentMode>=8:!(/iP(od|hone)/i.test(window.navigator.userAgent)||/IEMobile/i.test(window.navigator.userAgent)||/Windows Phone/i.test(window.navigator.userAgent)||/BlackBerry/i.test(window.navigator.userAgent)||/BB10/i.test(window.navigator.userAgent)||/Android.*Mobile/i.test(window.navigator.userAgent))},a.default_multiple_text="Select Some Options",a.default_single_text="Select an Option",a.default_no_result_text="No results match",a}(),a=jQuery,a.fn.extend({chosen:function(d){return b.browser_is_supported()?this.each(function(b){var e,f;return e=a(this),f=e.data("chosen"),"destroy"===d?void(f instanceof c&&f.destroy()):void(f instanceof c||e.data("chosen",new c(this,d)))}):this}}),c=function(b){function c(){return e=c.__super__.constructor.apply(this,arguments)}return g(c,b),c.prototype.setup=function(){return this.form_field_jq=a(this.form_field),this.current_selectedIndex=this.form_field.selectedIndex,this.allow_custom_value=this.form_field_jq.hasClass("chzn-custom-value")||this.options.allow_custom_value,this.is_rtl=this.form_field_jq.hasClass("chzn-rtl")},c.prototype.set_up_html=function(){var b,c;return b=["chzn-container"],b.push("chzn-container-"+(this.is_multiple?"multi":"single")),this.inherit_select_classes&&this.form_field.className&&b.push(this.form_field.className),this.is_rtl&&b.push("chzn-rtl"),c={class:b.join(" "),style:"width: "+this.container_width()+";",title:this.form_field.title},this.form_field.id.length&&(c.id=this.form_field.id.replace(/[^\w]/g,"_")+"_chzn"),this.container=a("<div />",c),this.is_multiple?this.container.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="'+this.default_text+'" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop"><ul class="chzn-results"></ul></div>'):this.container.html('<a class="chzn-single chzn-default"><span>'+this.default_text+'</span><div><b></b></div></a><div class="chzn-drop"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>'),this.form_field_jq.hide().after(this.container),this.dropdown=this.container.find("div.chzn-drop").first(),this.search_field=this.container.find("input").first(),this.search_results=this.container.find("ul.chzn-results").first(),this.search_field_scale(),this.search_no_results=this.container.find("li.no-results").first(),this.is_multiple?(this.search_choices=this.container.find("ul.chzn-choices").first(),this.search_container=this.container.find("li.search-field").first()):(this.search_container=this.container.find("div.chzn-search").first(),this.selected_item=this.container.find(".chzn-single").first()),this.results_build(),this.set_tab_index(),this.set_label_behavior()},c.prototype.on_ready=function(){return this.form_field_jq.trigger("liszt:ready",{chosen:this})},c.prototype.register_observers=function(){var a=this;return this.container.bind("touchstart.chosen",function(b){return a.container_mousedown(b),b.preventDefault()}),this.container.bind("touchend.chosen",function(b){return a.container_mouseup(b),b.preventDefault()}),this.container.bind("mousedown.chosen",function(b){a.container_mousedown(b)}),this.container.bind("mouseup.chosen",function(b){a.container_mouseup(b)}),this.container.bind("mouseenter.chosen",function(b){a.mouse_enter(b)}),this.container.bind("mouseleave.chosen",function(b){a.mouse_leave(b)}),this.search_results.bind("mouseup.chosen",function(b){a.search_results_mouseup(b)}),this.search_results.bind("mouseover.chosen",function(b){a.search_results_mouseover(b)}),this.search_results.bind("mouseout.chosen",function(b){a.search_results_mouseout(b)}),this.search_results.bind("mousewheel.chosen DOMMouseScroll.chosen",function(b){a.search_results_mousewheel(b)}),this.search_results.bind("touchstart.chosen",function(b){a.search_results_touchstart(b)}),this.search_results.bind("touchmove.chosen",function(b){a.search_results_touchmove(b)}),this.search_results.bind("touchend.chosen",function(b){a.search_results_touchend(b)}),this.form_field_jq.bind("liszt:updated.chosen",function(b){a.results_update_field(b)}),this.form_field_jq.bind("liszt:activate.chosen",function(b){a.activate_field(b)}),this.form_field_jq.bind("liszt:open.chosen",function(b){a.container_mousedown(b)}),this.form_field_jq.bind("liszt:close.chosen",function(b){a.input_blur(b)}),this.search_field.bind("blur.chosen",function(b){a.input_blur(b)}),this.search_field.bind("keyup.chosen",function(b){a.keyup_checker(b)}),this.search_field.bind("keydown.chosen",function(b){a.keydown_checker(b)}),this.search_field.bind("focus.chosen",function(b){a.input_focus(b)}),this.search_field.bind("cut.chosen",function(b){a.clipboard_event_checker(b)}),this.search_field.bind("paste.chosen",function(b){a.clipboard_event_checker(b)}),this.is_multiple?this.search_choices.bind("click.chosen",function(b){a.choices_click(b)}):this.container.bind("click.chosen",function(a){a.preventDefault()})},c.prototype.destroy=function(){return a(this.container[0].ownerDocument).unbind("click.chosen",this.click_test_action),this.search_field[0].tabIndex&&(this.form_field_jq[0].tabIndex=this.search_field[0].tabIndex),this.container.remove(),this.form_field_jq.removeData("chosen"),this.form_field_jq.show()},c.prototype.search_field_disabled=function(){return this.is_disabled=this.form_field_jq[0].disabled,this.is_disabled?(this.container.addClass("chzn-disabled"),this.search_field[0].disabled=!0,this.is_multiple||this.selected_item.unbind("focus.chosen",this.activate_action),this.close_field()):(this.container.removeClass("chzn-disabled"),this.search_field[0].disabled=!1,this.is_multiple?void 0:this.selected_item.bind("focus.chosen",this.activate_action))},c.prototype.container_mousedown=function(b){if(!this.is_disabled&&(b&&"mousedown"===b.type&&!this.results_showing&&b.preventDefault(),null==b||!a(b.target).hasClass("search-choice-close")))return this.active_field?this.is_multiple||!b||a(b.target)[0]!==this.selected_item[0]&&!a(b.target).parents("a.chzn-single").length||(b.preventDefault(),this.results_toggle()):(this.is_multiple&&this.search_field.val(""),a(this.container[0].ownerDocument).bind("click.chosen",this.click_test_action),this.results_show()),this.activate_field()},c.prototype.container_mouseup=function(a){if("ABBR"===a.target.nodeName&&!this.is_disabled)return this.results_reset(a)},c.prototype.search_results_mousewheel=function(a){var b;if(a.originalEvent&&(b=a.originalEvent.deltaY||-a.originalEvent.wheelDelta||a.originalEvent.detail),null!=b)return a.preventDefault(),"DOMMouseScroll"===a.type&&(b=40*b),this.search_results.scrollTop(b+this.search_results.scrollTop())},c.prototype.blur_test=function(a){if(!this.active_field&&this.container.hasClass("chzn-container-active"))return this.close_field()},c.prototype.close_field=function(){return a(this.container[0].ownerDocument).unbind("click.chosen",this.click_test_action),this.active_field=!1,this.results_hide(),this.container.removeClass("chzn-container-active"),this.clear_backstroke(),this.show_search_field_default(),this.search_field_scale()},c.prototype.activate_field=function(){return this.container.addClass("chzn-container-active"),this.active_field=!0,this.search_field.val(this.search_field.val()),this.search_field.focus()},c.prototype.test_active_click=function(b){var c;return c=a(b.target).closest(".chzn-container"),c.length&&this.container[0]===c[0]?this.active_field=!0:this.close_field()},c.prototype.results_build=function(){return this.parsing=!0,this.selected_option_count=null,this.results_data=d.select_to_array(this.form_field),this.is_multiple?this.search_choices.find("li.search-choice").remove():this.is_multiple||(this.single_set_selected_text(),this.disable_search||this.form_field.options.length<=this.disable_search_threshold?(this.search_field[0].readOnly=!0,this.container.addClass("chzn-container-single-nosearch")):(this.search_field[0].readOnly=!1,this.container.removeClass("chzn-container-single-nosearch"))),this.update_results_content(this.results_option_build({first:!0})),this.search_field_disabled(),this.show_search_field_default(),this.search_field_scale(),this.parsing=!1},c.prototype.result_do_highlight=function(a){var b,c,d,e,f;if(a.length){if(this.result_clear_highlight(),this.result_highlight=a,this.result_highlight.addClass("highlighted"),d=parseInt(this.search_results.css("maxHeight"),10),f=this.search_results.scrollTop(),e=d+f,c=this.result_highlight.position().top+this.search_results.scrollTop(),b=c+this.result_highlight.outerHeight(),b>=e)return this.search_results.scrollTop(b-d>0?b-d:0);if(c<f)return this.search_results.scrollTop(c)}},c.prototype.result_clear_highlight=function(){return this.result_highlight&&this.result_highlight.removeClass("highlighted"),this.result_highlight=null},c.prototype.results_show=function(){return this.is_multiple&&this.max_selected_options<=this.choices_count()?(this.form_field_jq.trigger("liszt:maxselected",{chosen:this}),!1):(this.container.addClass("chzn-with-drop"),this.results_showing=!0,this.search_field.focus(),this.search_field.val(this.search_field.val()),this.winnow_results(),this.form_field_jq.trigger("liszt:showing_dropdown",{chosen:this}))},c.prototype.update_results_content=function(a){return this.search_results.html(a)},c.prototype.results_hide=function(){return this.results_showing&&(this.result_clear_highlight(),this.container.removeClass("chzn-with-drop"),this.form_field_jq.trigger("liszt:hiding_dropdown",{chosen:this})),this.results_showing=!1},c.prototype.set_tab_index=function(a){var b;if(this.form_field.tabIndex)return b=this.form_field.tabIndex,this.form_field.tabIndex=-1,this.search_field[0].tabIndex=b},c.prototype.set_label_behavior=function(){var b=this;if(this.form_field_label=this.form_field_jq.parents("label"),!this.form_field_label.length&&this.form_field.id.length&&(this.form_field_label=a("label[for='"+this.form_field.id+"']")),this.form_field_label.length>0)return this.form_field_label.bind("click.chosen",function(a){return b.is_multiple?b.container_mousedown(a):b.activate_field()})},c.prototype.show_search_field_default=function(){return this.is_multiple&&this.choices_count()<1&&!this.active_field?(this.search_field.val(this.default_text),this.search_field.addClass("default")):(this.search_field.val(""),this.search_field.removeClass("default"))},c.prototype.search_results_mouseup=function(b){var c;if(c=a(b.target).hasClass("active-result")?a(b.target):a(b.target).parents(".active-result").first(),c.length)return this.result_highlight=c,this.result_select(b),this.search_field.focus()},c.prototype.search_results_mouseover=function(b){var c;if(c=a(b.target).hasClass("active-result")?a(b.target):a(b.target).parents(".active-result").first())return this.result_do_highlight(c)},c.prototype.search_results_mouseout=function(b){if(a(b.target).hasClass("active-result"))return this.result_clear_highlight()},c.prototype.choice_build=function(b){var c,d,e=this;return c=a("<li />",{class:"search-choice"}).html("<span>"+this.choice_label(b)+"</span>"),b.disabled?c.addClass("search-choice-disabled"):(d=a("<a />",{class:"search-choice-close","data-option-array-index":b.array_index}),d.bind("click.chosen",function(a){return e.choice_destroy_link_click(a)}),c.append(d)),this.search_container.before(c)},c.prototype.choice_destroy_link_click=function(b){if(b.preventDefault(),b.stopPropagation(),!this.is_disabled)return this.choice_destroy(a(b.target))},c.prototype.choice_destroy=function(a){if(this.result_deselect(a[0].getAttribute("data-option-array-index")))return this.show_search_field_default(),this.is_multiple&&this.choices_count()>0&&this.search_field.val().length<1&&this.results_hide(),a.parents("li").first().remove(),this.search_field_scale()},c.prototype.results_reset=function(){if(this.reset_single_select_options(),this.form_field.options[0].selected=!0,this.single_set_selected_text(),this.show_search_field_default(),this.results_reset_cleanup(),this.form_field_jq.trigger("change"),this.active_field)return this.results_hide()},c.prototype.results_reset_cleanup=function(){return this.current_selectedIndex=this.form_field.selectedIndex,this.selected_item.find("abbr").remove()},c.prototype.result_select=function(b){var c,d,f,g,i;return this.result_highlight?(d=this.result_highlight,this.result_clear_highlight(),this.is_multiple&&this.max_selected_options<=this.choices_count()?(this.form_field_jq.trigger("liszt:maxselected",{chosen:this}),!1):(this.is_multiple?d.removeClass("active-result"):this.reset_single_select_options(),d.addClass("result-selected"),f=this.results_data[d[0].getAttribute("data-option-array-index")],f.selected=!0,this.form_field.options[f.options_index].selected=!0,this.selected_option_count=null,this.is_multiple?this.choice_build(f):this.single_set_selected_text(this.choice_label(f)),(b.metaKey||b.ctrlKey)&&this.is_multiple||this.results_hide(),this.show_search_field_default(),(this.is_multiple||this.form_field.selectedIndex!==this.current_selectedIndex)&&this.form_field_jq.trigger("change",{selected:this.form_field.options[f.options_index].value}),this.current_selectedIndex=this.form_field.selectedIndex,b.preventDefault(),this.search_field_scale())):!this.is_multiple&&this.allow_custom_value?(i=this.search_field.val(),c=this.add_unique_custom_group(),g=a('<option value="'+i+'">'+i+"</option>"),c.append(g),this.form_field_jq.append(c),this.form_field.options[this.form_field.options.length-1].selected=!0,b.metaKey||this.results_hide(),this.results_build()):void 0},c.prototype.find_custom_group=function(){var b,c,d,e,f;for(f=a("optgroup",this.form_field),d=0,e=f.length;d<e;d++)c=f[d],c.getAttribute("label")===this.custom_group_text&&(b=c);return b},c.prototype.add_unique_custom_group=function(){var b;return b=this.find_custom_group(),b||(b=a('<optgroup label="'+this.custom_group_text+'"></optgroup>')),a(b)},c.prototype.single_set_selected_text=function(a){return null==a&&(a=this.default_text),a===this.default_text?this.selected_item.addClass("chzn-default"):(this.single_deselect_control_build(),this.selected_item.removeClass("chzn-default")),this.selected_item.find("span").html(a)},c.prototype.result_deselect=function(a){var b;return b=this.results_data[a],!this.form_field.options[b.options_index].disabled&&(b.selected=!1,this.form_field.options[b.options_index].selected=!1,this.selected_option_count=null,this.result_clear_highlight(),this.results_showing&&this.winnow_results(),this.form_field_jq.trigger("change",{deselected:this.form_field.options[b.options_index].value}),this.search_field_scale(),!0)},c.prototype.single_deselect_control_build=function(){if(this.allow_single_deselect)return this.selected_item.find("abbr").length||this.selected_item.find("span").first().after('<abbr class="search-choice-close"></abbr>'),this.selected_item.addClass("chzn-single-with-deselect")},c.prototype.get_search_text=function(){return a("<div/>").text(a.trim(this.search_field.val())).html()},c.prototype.winnow_results_set_highlight=function(){var a,b;if(b=this.is_multiple?[]:this.search_results.find(".result-selected.active-result"),a=b.length?b.first():this.search_results.find(".active-result").first(),null!=a)return this.result_do_highlight(a)},c.prototype.no_results=function(b){var c;return c=a('<li class="no-results">'+this.results_none_found+' "<span></span>"</li>'),c.find("span").first().html(b),this.search_results.append(c),this.form_field_jq.trigger("liszt:no_results",{chosen:this})},c.prototype.no_results_clear=function(){return this.search_results.find(".no-results").remove()},c.prototype.keydown_arrow=function(){var a;return this.results_showing&&this.result_highlight?(a=this.result_highlight.nextAll("li.active-result").first())?this.result_do_highlight(a):void 0:this.results_show()},c.prototype.keyup_arrow=function(){var a;return this.results_showing||this.is_multiple?this.result_highlight?(a=this.result_highlight.prevAll("li.active-result"),a.length?this.result_do_highlight(a.first()):(this.choices_count()>0&&this.results_hide(),this.result_clear_highlight())):void 0:this.results_show()},c.prototype.keydown_backstroke=function(){var a;return this.pending_backstroke?(this.choice_destroy(this.pending_backstroke.find("a").first()),this.clear_backstroke()):(a=this.search_container.siblings("li.search-choice").last(),a.length&&!a.hasClass("search-choice-disabled")?(this.pending_backstroke=a,this.single_backstroke_delete?this.keydown_backstroke():this.pending_backstroke.addClass("search-choice-focus")):void 0)},c.prototype.clear_backstroke=function(){return this.pending_backstroke&&this.pending_backstroke.removeClass("search-choice-focus"),this.pending_backstroke=null},c.prototype.keydown_checker=function(a){var b,c;switch(b=null!=(c=a.which)?c:a.keyCode,this.search_field_scale(),8!==b&&this.pending_backstroke&&this.clear_backstroke(),b){case 8:this.backstroke_length=this.search_field.val().length;break;case 9:this.results_showing&&!this.is_multiple&&this.result_select(a),this.mouse_on_container=!1;break;case 13:this.results_showing&&a.preventDefault();break;case 32:this.disable_search&&a.preventDefault();break;case 38:a.preventDefault(),this.keyup_arrow();break;case 40:a.preventDefault(),this.keydown_arrow()}},c.prototype.search_field_scale=function(){var b,c,d,e,f,g,h,i,j;if(this.is_multiple){for(d=0,h=0,f="position:absolute; left: -1000px; top: -1000px; display:none;",g=["font-size","font-style","font-weight","font-family","line-height","text-transform","letter-spacing"],i=0,j=g.length;i<j;i++)e=g[i],f+=e+":"+this.search_field.css(e)+";";return b=a("<div />",{style:f}),b.text(this.search_field.val()),a("body").append(b),h=b.width()+25,b.remove(),c=this.container.outerWidth(),h>c-10&&(h=c-10),this.search_field.css({width:h+"px"})}},c}(b)}).call(this);
\ No newline at end of file