static_common/common/vendor/chosen-js/chosen.css

+/*!
+Chosen, a Select Box Enhancer for jQuery and Prototype
+by Patrick Filler for Harvest, http://getharvest.com
+
+Version 1.7.0
+Full source at https://github.com/harvesthq/chosen
+Copyright (c) 2011-2017 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 */
+.chosen-container {
+  position: relative;
+  display: inline-block;
+  vertical-align: middle;
+  font-size: 13px;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
+}
+
+.chosen-container * {
+  box-sizing: border-box;
+}
+
+.chosen-container .chosen-drop {
+  position: absolute;
+  top: 100%;
+  z-index: 1010;
+  width: 100%;
+  border: 1px solid #aaa;
+  border-top: 0;
+  background: #fff;
+  box-shadow: 0 4px 5px rgba(0, 0, 0, 0.15);
+  clip: rect(0, 0, 0, 0);
+}
+
+.chosen-container.chosen-with-drop .chosen-drop {
+  clip: auto;
+}
+
+.chosen-container a {
+  cursor: pointer;
+}
+
+.chosen-container .search-choice .group-name, .chosen-container .chosen-single .group-name {
+  margin-right: 4px;
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  font-weight: normal;
+  color: #999999;
+}
+
+.chosen-container .search-choice .group-name:after, .chosen-container .chosen-single .group-name:after {
+  content: ":";
+  padding-left: 2px;
+  vertical-align: top;
+}
+
+/* @end */
+/* @group Single Chosen */
+.chosen-container-single .chosen-single {
+  position: relative;
+  display: block;
+  overflow: hidden;
+  padding: 0 0 0 8px;
+  height: 25px;
+  border: 1px solid #aaa;
+  border-radius: 5px;
+  background-color: #fff;
+  background: linear-gradient(#fff 20%, #f6f6f6 50%, #eee 52%, #f4f4f4 100%);
+  background-clip: padding-box;
+  box-shadow: 0 0 3px #fff inset, 0 1px 1px rgba(0, 0, 0, 0.1);
+  color: #444;
+  text-decoration: none;
+  white-space: nowrap;
+  line-height: 24px;
+}
+
+.chosen-container-single .chosen-default {
+  color: #999;
+}
+
+.chosen-container-single .chosen-single span {
+  display: block;
+  overflow: hidden;
+  margin-right: 26px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.chosen-container-single .chosen-single-with-deselect span {
+  margin-right: 38px;
+}
+
+.chosen-container-single .chosen-single abbr {
+  position: absolute;
+  top: 6px;
+  right: 26px;
+  display: block;
+  width: 12px;
+  height: 12px;
+  background: url("chosen-sprite.png") -42px 1px no-repeat;
+  font-size: 1px;
+}
+
+.chosen-container-single .chosen-single abbr:hover {
+  background-position: -42px -10px;
+}
+
+.chosen-container-single.chosen-disabled .chosen-single abbr:hover {
+  background-position: -42px -10px;
+}
+
+.chosen-container-single .chosen-single div {
+  position: absolute;
+  top: 0;
+  right: 0;
+  display: block;
+  width: 18px;
+  height: 100%;
+}
+
+.chosen-container-single .chosen-single div b {
+  display: block;
+  width: 100%;
+  height: 100%;
+  background: url("chosen-sprite.png") no-repeat 0px 2px;
+}
+
+.chosen-container-single .chosen-search {
+  position: relative;
+  z-index: 1010;
+  margin: 0;
+  padding: 3px 4px;
+  white-space: nowrap;
+}
+
+.chosen-container-single .chosen-search input[type="text"] {
+  margin: 1px 0;
+  padding: 4px 20px 4px 5px;
+  width: 100%;
+  height: auto;
+  outline: 0;
+  border: 1px solid #aaa;
+  background: url("chosen-sprite.png") no-repeat 100% -20px;
+  font-size: 1em;
+  font-family: sans-serif;
+  line-height: normal;
+  border-radius: 0;
+}
+
+.chosen-container-single .chosen-drop {
+  margin-top: -1px;
+  border-radius: 0 0 4px 4px;
+  background-clip: padding-box;
+}
+
+.chosen-container-single.chosen-container-single-nosearch .chosen-search {
+  position: absolute;
+  clip: rect(0, 0, 0, 0);
+}
+
+/* @end */
+/* @group Results */
+.chosen-container .chosen-results {
+  color: #444;
+  position: relative;
+  overflow-x: hidden;
+  overflow-y: auto;
+  margin: 0 4px 4px 0;
+  padding: 0 0 0 4px;
+  max-height: 240px;
+  -webkit-overflow-scrolling: touch;
+}
+
+.chosen-container .chosen-results li {
+  display: none;
+  margin: 0;
+  padding: 5px 6px;
+  list-style: none;
+  line-height: 15px;
+  word-wrap: break-word;
+  -webkit-touch-callout: none;
+}
+
+.chosen-container .chosen-results li.active-result {
+  display: list-item;
+  cursor: pointer;
+}
+
+.chosen-container .chosen-results li.disabled-result {
+  display: list-item;
+  color: #ccc;
+  cursor: default;
+}
+
+.chosen-container .chosen-results li.highlighted {
+  background-color: #3875d7;
+  background-image: linear-gradient(#3875d7 20%, #2a62bc 90%);
+  color: #fff;
+}
+
+.chosen-container .chosen-results li.no-results {
+  color: #777;
+  display: list-item;
+  background: #f4f4f4;
+}
+
+.chosen-container .chosen-results li.group-result {
+  display: list-item;
+  font-weight: bold;
+  cursor: default;
+}
+
+.chosen-container .chosen-results li.group-option {
+  padding-left: 15px;
+}
+
+.chosen-container .chosen-results li em {
+  font-style: normal;
+  text-decoration: underline;
+}
+
+/* @end */
+/* @group Multi Chosen */
+.chosen-container-multi .chosen-choices {
+  position: relative;
+  overflow: hidden;
+  margin: 0;
+  padding: 0 5px;
+  width: 100%;
+  height: auto;
+  border: 1px solid #aaa;
+  background-color: #fff;
+  background-image: linear-gradient(#eee 1%, #fff 15%);
+  cursor: text;
+}
+
+.chosen-container-multi .chosen-choices li {
+  float: left;
+  list-style: none;
+}
+
+.chosen-container-multi .chosen-choices li.search-field {
+  margin: 0;
+  padding: 0;
+  white-space: nowrap;
+}
+
+.chosen-container-multi .chosen-choices li.search-field input[type="text"] {
+  margin: 1px 0;
+  padding: 0;
+  height: 25px;
+  outline: 0;
+  border: 0 !important;
+  background: transparent !important;
+  box-shadow: none;
+  color: #999;
+  font-size: 100%;
+  font-family: sans-serif;
+  line-height: normal;
+  border-radius: 0;
+  width: 25px;
+}
+
+.chosen-container-multi .chosen-choices li.search-choice {
+  position: relative;
+  margin: 3px 5px 3px 0;
+  padding: 3px 20px 3px 5px;
+  border: 1px solid #aaa;
+  max-width: 100%;
+  border-radius: 3px;
+  background-color: #eeeeee;
+  background-image: linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
+  background-size: 100% 19px;
+  background-repeat: repeat-x;
+  background-clip: padding-box;
+  box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+  color: #333;
+  line-height: 13px;
+  cursor: default;
+}
+
+.chosen-container-multi .chosen-choices li.search-choice span {
+  word-wrap: break-word;
+}
+
+.chosen-container-multi .chosen-choices li.search-choice .search-choice-close {
+  position: absolute;
+  top: 4px;
+  right: 3px;
+  display: block;
+  width: 12px;
+  height: 12px;
+  background: url("chosen-sprite.png") -42px 1px no-repeat;
+  font-size: 1px;
+}
+
+.chosen-container-multi .chosen-choices li.search-choice .search-choice-close:hover {
+  background-position: -42px -10px;
+}
+
+.chosen-container-multi .chosen-choices li.search-choice-disabled {
+  padding-right: 5px;
+  border: 1px solid #ccc;
+  background-color: #e4e4e4;
+  background-image: linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eee 100%);
+  color: #666;
+}
+
+.chosen-container-multi .chosen-choices li.search-choice-focus {
+  background: #d4d4d4;
+}
+
+.chosen-container-multi .chosen-choices li.search-choice-focus .search-choice-close {
+  background-position: -42px -10px;
+}
+
+.chosen-container-multi .chosen-results {
+  margin: 0;
+  padding: 0;
+}
+
+.chosen-container-multi .chosen-drop .result-selected {
+  display: list-item;
+  color: #ccc;
+  cursor: default;
+}
+
+/* @end */
+/* @group Active  */
+.chosen-container-active .chosen-single {
+  border: 1px solid #5897fb;
+  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
+}
+
+.chosen-container-active.chosen-with-drop .chosen-single {
+  border: 1px solid #aaa;
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+  background-image: linear-gradient(#eee 20%, #fff 80%);
+  box-shadow: 0 1px 0 #fff inset;
+}
+
+.chosen-container-active.chosen-with-drop .chosen-single div {
+  border-left: none;
+  background: transparent;
+}
+
+.chosen-container-active.chosen-with-drop .chosen-single div b {
+  background-position: -18px 2px;
+}
+
+.chosen-container-active .chosen-choices {
+  border: 1px solid #5897fb;
+  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
+}
+
+.chosen-container-active .chosen-choices li.search-field input[type="text"] {
+  color: #222 !important;
+}
+
+/* @end */
+/* @group Disabled Support */
+.chosen-disabled {
+  opacity: 0.5 !important;
+  cursor: default;
+}
+
+.chosen-disabled .chosen-single {
+  cursor: default;
+}
+
+.chosen-disabled .chosen-choices .search-choice .search-choice-close {
+  cursor: default;
+}
+
+/* @end */
+/* @group Right to Left */
+.chosen-rtl {
+  text-align: right;
+}
+
+.chosen-rtl .chosen-single {
+  overflow: visible;
+  padding: 0 8px 0 0;
+}
+
+.chosen-rtl .chosen-single span {
+  margin-right: 0;
+  margin-left: 26px;
+  direction: rtl;
+}
+
+.chosen-rtl .chosen-single-with-deselect span {
+  margin-left: 38px;
+}
+
+.chosen-rtl .chosen-single div {
+  right: auto;
+  left: 3px;
+}
+
+.chosen-rtl .chosen-single abbr {
+  right: auto;
+  left: 26px;
+}
+
+.chosen-rtl .chosen-choices li {
+  float: right;
+}
+
+.chosen-rtl .chosen-choices li.search-field input[type="text"] {
+  direction: rtl;
+}
+
+.chosen-rtl .chosen-choices li.search-choice {
+  margin: 3px 5px 3px 0;
+  padding: 3px 5px 3px 19px;
+}
+
+.chosen-rtl .chosen-choices li.search-choice .search-choice-close {
+  right: auto;
+  left: 4px;
+}
+
+.chosen-rtl.chosen-container-single .chosen-results {
+  margin: 0 0 4px 4px;
+  padding: 0 4px 0 0;
+}
+
+.chosen-rtl .chosen-results li.group-option {
+  padding-right: 15px;
+  padding-left: 0;
+}
+
+.chosen-rtl.chosen-container-active.chosen-with-drop .chosen-single div {
+  border-right: none;
+}
+
+.chosen-rtl .chosen-search input[type="text"] {
+  padding: 4px 5px 4px 20px;
+  background: url("chosen-sprite.png") no-repeat -30px -20px;
+  direction: rtl;
+}
+
+.chosen-rtl.chosen-container-single .chosen-single div b {
+  background-position: 6px 2px;
+}
+
+.chosen-rtl.chosen-container-single.chosen-with-drop .chosen-single div b {
+  background-position: -12px 2px;
+}
+
+/* @end */
+/* @group Retina compatibility */
+@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 144dpi), only screen and (min-resolution: 1.5dppx) {
+  .chosen-rtl .chosen-search input[type="text"],
+  .chosen-container-single .chosen-single abbr,
+  .chosen-container-single .chosen-single div b,
+  .chosen-container-single .chosen-search input[type="text"],
+  .chosen-container-multi .chosen-choices .search-choice .search-choice-close,
+  .chosen-container .chosen-results-scroll-down span,
+  .chosen-container .chosen-results-scroll-up span {
+    background-image: url("chosen-sprite@2x.png") !important;
+    background-size: 52px 37px !important;
+    background-repeat: no-repeat !important;
+  }
+}
+
+/* @end */

static_common/common/vendor/chosen-js/chosen.jquery.js

+(function() {
+  var $, AbstractChosen, Chosen, SelectParser, _ref,
+    __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  SelectParser = (function() {
+    function SelectParser() {
+      this.options_index = 0;
+      this.parsed = [];
+    }
+
+    SelectParser.prototype.add_node = function(child) {
+      if (child.nodeName.toUpperCase() === "OPTGROUP") {
+        return this.add_group(child);
+      } else {
+        return this.add_option(child);
+      }
+    };
+
+    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,
+        classes: group.className
+      });
+      _ref = group.childNodes;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        option = _ref[_i];
+        _results.push(this.add_option(option, group_position, group.disabled));
+      }
+      return _results;
+    };
+
+    SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
+      if (option.nodeName.toUpperCase() === "OPTION") {
+        if (option.text !== "") {
+          if (group_position != null) {
+            this.parsed[group_position].children += 1;
+          }
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            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
+          });
+        } else {
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            empty: true
+          });
+        }
+        return this.options_index += 1;
+      }
+    };
+
+    SelectParser.prototype.escapeExpression = function(text) {
+      var map, unsafe_chars;
+      if ((text == null) || text === false) {
+        return "";
+      }
+      if (!/[\&\<\>\"\'\`]/.test(text)) {
+        return text;
+      }
+      map = {
+        "<": "&lt;",
+        ">": "&gt;",
+        '"': "&quot;",
+        "'": "&#x27;",
+        "`": "&#x60;"
+      };
+      unsafe_chars = /&(?!\w+;)|[\<\>\"\'\`]/g;
+      return text.replace(unsafe_chars, function(chr) {
+        return map[chr] || "&amp;";
+      });
+    };
+
+    return SelectParser;
+
+  })();
+
+  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++) {
+      child = _ref[_i];
+      parser.add_node(child);
+    }
+    return parser.parsed;
+  };
+
+  AbstractChosen = (function() {
+    function AbstractChosen(form_field, options) {
+      this.form_field = form_field;
+      this.options = options != null ? options : {};
+      this.label_click_handler = __bind(this.label_click_handler, this);
+      if (!AbstractChosen.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.on_ready();
+    }
+
+    AbstractChosen.prototype.set_default_values = function() {
+      var _this = this;
+      this.click_test_action = function(evt) {
+        return _this.test_active_click(evt);
+      };
+      this.activate_action = function(evt) {
+        return _this.activate_field(evt);
+      };
+      this.active_field = false;
+      this.mouse_on_container = false;
+      this.results_showing = false;
+      this.result_highlighted = null;
+      this.is_rtl = this.options.rtl || /\bchosen-rtl\b/.test(this.form_field.className);
+      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 : false;
+      this.disable_search_threshold = this.options.disable_search_threshold || 0;
+      this.disable_search = this.options.disable_search || false;
+      this.enable_split_word_search = this.options.enable_split_word_search != null ? this.options.enable_split_word_search : true;
+      this.group_search = this.options.group_search != null ? this.options.group_search : true;
+      this.search_contains = this.options.search_contains || false;
+      this.single_backstroke_delete = this.options.single_backstroke_delete != null ? this.options.single_backstroke_delete : true;
+      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;
+      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;
+      this.case_sensitive_search = this.options.case_sensitive_search || false;
+      return this.hide_results_on_select = this.options.hide_results_on_select != null ? this.options.hide_results_on_select : true;
+    };
+
+    AbstractChosen.prototype.set_default_text = function() {
+      if (this.form_field.getAttribute("data-placeholder")) {
+        this.default_text = this.form_field.getAttribute("data-placeholder");
+      } else if (this.is_multiple) {
+        this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || AbstractChosen.default_multiple_text;
+      } else {
+        this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || AbstractChosen.default_single_text;
+      }
+      this.default_text = this.escape_html(this.default_text);
+      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;
+    };
+
+    AbstractChosen.prototype.mouse_leave = function() {
+      return this.mouse_on_container = false;
+    };
+
+    AbstractChosen.prototype.input_focus = function(evt) {
+      var _this = this;
+      if (this.is_multiple) {
+        if (!this.active_field) {
+          return setTimeout((function() {
+            return _this.container_mousedown();
+          }), 50);
+        }
+      } else {
+        if (!this.active_field) {
+          return this.activate_field();
+        }
+      }
+    };
+
+    AbstractChosen.prototype.input_blur = function(evt) {
+      var _this = this;
+      if (!this.mouse_on_container) {
+        this.active_field = false;
+        return setTimeout((function() {
+          return _this.blur_test();
+        }), 100);
+      }
+    };
+
+    AbstractChosen.prototype.label_click_handler = function(evt) {
+      if (this.is_multiple) {
+        return this.container_mousedown(evt);
+      } else {
+        return this.activate_field();
+      }
+    };
+
+    AbstractChosen.prototype.results_option_build = function(options) {
+      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) {
+          data_content = this.result_add_group(data);
+        } else {
+          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(this.choice_label(data));
+          }
+        }
+        if (shown_results >= this.max_shown_results) {
+          break;
+        }
+      }
+      return content;
+    };
+
+    AbstractChosen.prototype.result_add_option = function(option) {
+      var classes, option_el;
+      if (!option.search_match) {
+        return '';
+      }
+      if (!this.include_option_in_results(option)) {
+        return '';
+      }
+      classes = [];
+      if (!option.disabled && !(option.selected && this.is_multiple)) {
+        classes.push("active-result");
+      }
+      if (option.disabled && !(option.selected && this.is_multiple)) {
+        classes.push("disabled-result");
+      }
+      if (option.selected) {
+        classes.push("result-selected");
+      }
+      if (option.group_array_index != null) {
+        classes.push("group-option");
+      }
+      if (option.classes !== "") {
+        classes.push(option.classes);
+      }
+      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 '';
+      }
+      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() {
+      this.set_default_text();
+      if (!this.is_multiple) {
+        this.results_reset_cleanup();
+      }
+      this.result_clear_highlight();
+      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();
+      } else {
+        return this.results_show();
+      }
+    };
+
+    AbstractChosen.prototype.results_search = function(evt) {
+      if (this.results_showing) {
+        return this.winnow_results();
+      } else {
+        return this.results_show();
+      }
+    };
+
+    AbstractChosen.prototype.winnow_results = function() {
+      var escapedSearchText, highlightRegex, option, regex, results, results_group, searchText, startpos, text, _i, _len, _ref;
+      this.no_results_clear();
+      results = 0;
+      searchText = this.get_search_text();
+      escapedSearchText = searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
+      regex = this.get_search_regex(escapedSearchText);
+      highlightRegex = this.get_highlight_regex(escapedSearchText);
+      _ref = this.results_data;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        option = _ref[_i];
+        option.search_match = false;
+        results_group = null;
+        if (this.include_option_in_results(option)) {
+          if (option.group) {
+            option.group_match = false;
+            option.active_options = 0;
+          }
+          if ((option.group_array_index != null) && this.results_data[option.group_array_index]) {
+            results_group = this.results_data[option.group_array_index];
+            if (results_group.active_options === 0 && results_group.search_match) {
+              results += 1;
+            }
+            results_group.active_options += 1;
+          }
+          option.search_text = option.group ? option.label : option.html;
+          if (!(option.group && !this.group_search)) {
+            option.search_match = this.search_string_match(option.search_text, regex);
+            if (option.search_match && !option.group) {
+              results += 1;
+            }
+            if (option.search_match) {
+              if (searchText.length) {
+                startpos = option.search_text.search(highlightRegex);
+                text = option.search_text.substr(0, startpos + searchText.length) + '</em>' + option.search_text.substr(startpos + searchText.length);
+                option.search_text = text.substr(0, startpos) + '<em>' + text.substr(startpos);
+              }
+              if (results_group != null) {
+                results_group.group_match = true;
+              }
+            } else if ((option.group_array_index != null) && this.results_data[option.group_array_index].search_match) {
+              option.search_match = true;
+            }
+          }
+        }
+      }
+      this.result_clear_highlight();
+      if (results < 1 && searchText.length) {
+        this.update_results_content("");
+        return this.no_results(searchText);
+      } else {
+        this.update_results_content(this.results_option_build());
+        return this.winnow_results_set_highlight();
+      }
+    };
+
+    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.get_highlight_regex = function(escaped_search_string) {
+      var regex_anchor, regex_flag;
+      regex_anchor = this.search_contains ? "" : "\\b";
+      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)) {
+        parts = search_string.replace(/\[|\]/g, "").split(" ");
+        if (parts.length) {
+          for (_i = 0, _len = parts.length; _i < _len; _i++) {
+            part = parts[_i];
+            if (regex.test(part)) {
+              return true;
+            }
+          }
+        }
+      }
+    };
+
+    AbstractChosen.prototype.choices_count = function() {
+      var option, _i, _len, _ref;
+      if (this.selected_option_count != null) {
+        return this.selected_option_count;
+      }
+      this.selected_option_count = 0;
+      _ref = this.form_field.options;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        option = _ref[_i];
+        if (option.selected) {
+          this.selected_option_count += 1;
+        }
+      }
+      return this.selected_option_count;
+    };
+
+    AbstractChosen.prototype.choices_click = function(evt) {
+      evt.preventDefault();
+      this.activate_field();
+      if (!(this.results_showing || this.is_disabled)) {
+        return this.results_show();
+      }
+    };
+
+    AbstractChosen.prototype.keydown_checker = function(evt) {
+      var stroke, _ref;
+      stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
+      this.search_field_scale();
+      if (stroke !== 8 && this.pending_backstroke) {
+        this.clear_backstroke();
+      }
+      switch (stroke) {
+        case 8:
+          this.backstroke_length = this.get_search_field_value().length;
+          break;
+        case 9:
+          if (this.results_showing && !this.is_multiple) {
+            this.result_select(evt);
+          }
+          this.mouse_on_container = false;
+          break;
+        case 13:
+          if (this.results_showing) {
+            evt.preventDefault();
+          }
+          break;
+        case 27:
+          if (this.results_showing) {
+            evt.preventDefault();
+          }
+          break;
+        case 32:
+          if (this.disable_search) {
+            evt.preventDefault();
+          }
+          break;
+        case 38:
+          evt.preventDefault();
+          this.keyup_arrow();
+          break;
+        case 40:
+          evt.preventDefault();
+          this.keydown_arrow();
+          break;
+      }
+    };
+
+    AbstractChosen.prototype.keyup_checker = function(evt) {
+      var stroke, _ref;
+      stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
+      this.search_field_scale();
+      switch (stroke) {
+        case 8:
+          if (this.is_multiple && this.backstroke_length < 1 && this.choices_count() > 0) {
+            this.keydown_backstroke();
+          } else if (!this.pending_backstroke) {
+            this.result_clear_highlight();
+            this.results_search();
+          }
+          break;
+        case 13:
+          evt.preventDefault();
+          if (this.results_showing) {
+            this.result_select(evt);
+          }
+          break;
+        case 27:
+          if (this.results_showing) {
+            this.results_hide();
+          }
+          break;
+        case 9:
+        case 16:
+        case 17:
+        case 18:
+        case 38:
+        case 40:
+        case 91:
+          break;
+        default:
+          this.results_search();
+          break;
+      }
+    };
+
+    AbstractChosen.prototype.clipboard_event_checker = function(evt) {
+      var _this = this;
+      if (this.is_disabled) {
+        return;
+      }
+      return setTimeout((function() {
+        return _this.results_search();
+      }), 50);
+    };
+
+    AbstractChosen.prototype.container_width = function() {
+      if (this.options.width != null) {
+        return this.options.width;
+      } else {
+        return "" + this.form_field.offsetWidth + "px";
+      }
+    };
+
+    AbstractChosen.prototype.include_option_in_results = function(option) {
+      if (this.is_multiple && (!this.display_selected_options && option.selected)) {
+        return false;
+      }
+      if (!this.display_disabled_options && option.disabled) {
+        return false;
+      }
+      if (option.empty) {
+        return false;
+      }
+      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.prototype.get_single_html = function() {
+      return "<a class=\"chosen-single chosen-default\">\n  <span>" + this.default_text + "</span>\n  <div><b></b></div>\n</a>\n<div class=\"chosen-drop\">\n  <div class=\"chosen-search\">\n    <input class=\"chosen-search-input\" type=\"text\" autocomplete=\"off\" />\n  </div>\n  <ul class=\"chosen-results\"></ul>\n</div>";
+    };
+
+    AbstractChosen.prototype.get_multi_html = function() {
+      return "<ul class=\"chosen-choices\">\n  <li class=\"search-field\">\n    <input class=\"chosen-search-input\" type=\"text\" autocomplete=\"off\" value=\"" + this.default_text + "\" />\n  </li>\n</ul>\n<div class=\"chosen-drop\">\n  <ul class=\"chosen-results\"></ul>\n</div>";
+    };
+
+    AbstractChosen.prototype.get_no_results_html = function(terms) {
+      return "<li class=\"no-results\">\n  " + this.results_none_found + " <span>" + terms + "</span>\n</li>";
+    };
+
+    AbstractChosen.browser_is_supported = function() {
+      if ("Microsoft Internet Explorer" === window.navigator.appName) {
+        return document.documentMode >= 8;
+      }
+      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;
+      }
+      return true;
+    };
+
+    AbstractChosen.default_multiple_text = "Select Some Options";
+
+    AbstractChosen.default_single_text = "Select an Option";
+
+    AbstractChosen.default_no_result_text = "No results match";
+
+    return AbstractChosen;
+
+  })();
+
+  $ = jQuery;
+
+  $.fn.extend({
+    chosen: function(options) {
+      if (!AbstractChosen.browser_is_supported()) {
+        return this;
+      }
+      return this.each(function(input_field) {
+        var $this, chosen;
+        $this = $(this);
+        chosen = $this.data('chosen');
+        if (options === 'destroy') {
+          if (chosen instanceof Chosen) {
+            chosen.destroy();
+          }
+          return;
+        }
+        if (!(chosen instanceof Chosen)) {
+          $this.data('chosen', new Chosen(this, options));
+        }
+      });
+    }
+  });
+
+  Chosen = (function(_super) {
+    __extends(Chosen, _super);
+
+    function Chosen() {
+      _ref = Chosen.__super__.constructor.apply(this, arguments);
+      return _ref;
+    }
+
+    Chosen.prototype.setup = function() {
+      this.form_field_jq = $(this.form_field);
+      return this.current_selectedIndex = this.form_field.selectedIndex;
+    };
+
+    Chosen.prototype.set_up_html = function() {
+      var container_classes, container_props;
+      container_classes = ["chosen-container"];
+      container_classes.push("chosen-container-" + (this.is_multiple ? "multi" : "single"));
+      if (this.inherit_select_classes && this.form_field.className) {
+        container_classes.push(this.form_field.className);
+      }
+      if (this.is_rtl) {
+        container_classes.push("chosen-rtl");
+      }
+      container_props = {
+        'class': container_classes.join(' '),
+        'title': this.form_field.title
+      };
+      if (this.form_field.id.length) {
+        container_props.id = this.form_field.id.replace(/[^\w]/g, '_') + "_chosen";
+      }
+      this.container = $("<div />", container_props);
+      this.container.width(this.container_width());
+      if (this.is_multiple) {
+        this.container.html(this.get_multi_html());
+      } else {
+        this.container.html(this.get_single_html());
+      }
+      this.form_field_jq.hide().after(this.container);
+      this.dropdown = this.container.find('div.chosen-drop').first();
+      this.search_field = this.container.find('input').first();
+      this.search_results = this.container.find('ul.chosen-results').first();
+      this.search_field_scale();
+      this.search_no_results = this.container.find('li.no-results').first();
+      if (this.is_multiple) {
+        this.search_choices = this.container.find('ul.chosen-choices').first();
+        this.search_container = this.container.find('li.search-field').first();
+      } else {
+        this.search_container = this.container.find('div.chosen-search').first();
+        this.selected_item = this.container.find('.chosen-single').first();
+      }
+      this.results_build();
+      this.set_tab_index();
+      return this.set_label_behavior();
+    };
+
+    Chosen.prototype.on_ready = function() {
+      return this.form_field_jq.trigger("chosen:ready", {
+        chosen: this
+      });
+    };
+
+    Chosen.prototype.register_observers = function() {
+      var _this = this;
+      this.container.bind('touchstart.chosen', function(evt) {
+        _this.container_mousedown(evt);
+      });
+      this.container.bind('touchend.chosen', function(evt) {
+        _this.container_mouseup(evt);
+      });
+      this.container.bind('mousedown.chosen', function(evt) {
+        _this.container_mousedown(evt);
+      });
+      this.container.bind('mouseup.chosen', function(evt) {
+        _this.container_mouseup(evt);
+      });
+      this.container.bind('mouseenter.chosen', function(evt) {
+        _this.mouse_enter(evt);
+      });
+      this.container.bind('mouseleave.chosen', function(evt) {
+        _this.mouse_leave(evt);
+      });
+      this.search_results.bind('mouseup.chosen', function(evt) {
+        _this.search_results_mouseup(evt);
+      });
+      this.search_results.bind('mouseover.chosen', function(evt) {
+        _this.search_results_mouseover(evt);
+      });
+      this.search_results.bind('mouseout.chosen', function(evt) {
+        _this.search_results_mouseout(evt);
+      });
+      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("chosen:updated.chosen", function(evt) {
+        _this.results_update_field(evt);
+      });
+      this.form_field_jq.bind("chosen:activate.chosen", function(evt) {
+        _this.activate_field(evt);
+      });
+      this.form_field_jq.bind("chosen:open.chosen", function(evt) {
+        _this.container_mousedown(evt);
+      });
+      this.form_field_jq.bind("chosen:close.chosen", function(evt) {
+        _this.close_field(evt);
+      });
+      this.search_field.bind('blur.chosen', function(evt) {
+        _this.input_blur(evt);
+      });
+      this.search_field.bind('keyup.chosen', function(evt) {
+        _this.keyup_checker(evt);
+      });
+      this.search_field.bind('keydown.chosen', function(evt) {
+        _this.keydown_checker(evt);
+      });
+      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);
+        });
+      } else {
+        return this.container.bind('click.chosen', function(evt) {
+          evt.preventDefault();
+        });
+      }
+    };
+
+    Chosen.prototype.destroy = function() {
+      $(this.container[0].ownerDocument).unbind('click.chosen', this.click_test_action);
+      if (this.form_field_label.length > 0) {
+        this.form_field_label.unbind('click.chosen');
+      }
+      if (this.search_field[0].tabIndex) {
+        this.form_field_jq[0].tabIndex = this.search_field[0].tabIndex;
+      }
+      this.container.remove();
+      this.form_field_jq.removeData('chosen');
+      return this.form_field_jq.show();
+    };
+
+    Chosen.prototype.search_field_disabled = function() {
+      this.is_disabled = this.form_field.disabled || this.form_field_jq.parents('fieldset').is(':disabled');
+      this.container.toggleClass('chosen-disabled', this.is_disabled);
+      this.search_field[0].disabled = this.is_disabled;
+      if (!this.is_multiple) {
+        this.selected_item.unbind('focus.chosen', this.activate_field);
+      }
+      if (this.is_disabled) {
+        return this.close_field();
+      } else if (!this.is_multiple) {
+        return this.selected_item.bind('focus.chosen', this.activate_field);
+      }
+    };
+
+    Chosen.prototype.container_mousedown = function(evt) {
+      var _ref1;
+      if (this.is_disabled) {
+        return;
+      }
+      if (evt && ((_ref1 = evt.type) === 'mousedown' || _ref1 === 'touchstart') && !this.results_showing) {
+        evt.preventDefault();
+      }
+      if (!((evt != null) && ($(evt.target)).hasClass("search-choice-close"))) {
+        if (!this.active_field) {
+          if (this.is_multiple) {
+            this.search_field.val("");
+          }
+          $(this.container[0].ownerDocument).bind('click.chosen', this.click_test_action);
+          this.results_show();
+        } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chosen-single").length)) {
+          evt.preventDefault();
+          this.results_toggle();
+        }
+        return this.activate_field();
+      }
+    };
+
+    Chosen.prototype.container_mouseup = function(evt) {
+      if (evt.target.nodeName === "ABBR" && !this.is_disabled) {
+        return this.results_reset(evt);
+      }
+    };
+
+    Chosen.prototype.search_results_mousewheel = function(evt) {
+      var delta;
+      if (evt.originalEvent) {
+        delta = evt.originalEvent.deltaY || -evt.originalEvent.wheelDelta || evt.originalEvent.detail;
+      }
+      if (delta != null) {
+        evt.preventDefault();
+        if (evt.type === 'DOMMouseScroll') {
+          delta = delta * 40;
+        }
+        return this.search_results.scrollTop(delta + this.search_results.scrollTop());
+      }
+    };
+
+    Chosen.prototype.blur_test = function(evt) {
+      if (!this.active_field && this.container.hasClass("chosen-container-active")) {
+        return this.close_field();
+      }
+    };
+
+    Chosen.prototype.close_field = function() {
+      $(this.container[0].ownerDocument).unbind("click.chosen", this.click_test_action);
+      this.active_field = false;
+      this.results_hide();
+      this.container.removeClass("chosen-container-active");
+      this.clear_backstroke();
+      this.show_search_field_default();
+      this.search_field_scale();
+      return this.search_field.blur();
+    };
+
+    Chosen.prototype.activate_field = function() {
+      if (this.is_disabled) {
+        return;
+      }
+      this.container.addClass("chosen-container-active");
+      this.active_field = true;
+      this.search_field.val(this.search_field.val());
+      return this.search_field.focus();
+    };
+
+    Chosen.prototype.test_active_click = function(evt) {
+      var active_container;
+      active_container = $(evt.target).closest('.chosen-container');
+      if (active_container.length && this.container[0] === active_container[0]) {
+        return this.active_field = true;
+      } else {
+        return this.close_field();
+      }
+    };
+
+    Chosen.prototype.results_build = function() {
+      this.parsing = true;
+      this.selected_option_count = null;
+      this.results_data = SelectParser.select_to_array(this.form_field);
+      if (this.is_multiple) {
+        this.search_choices.find("li.search-choice").remove();
+      } else if (!this.is_multiple) {
+        this.single_set_selected_text();
+        if (this.disable_search || this.form_field.options.length <= this.disable_search_threshold) {
+          this.search_field[0].readOnly = true;
+          this.container.addClass("chosen-container-single-nosearch");
+        } else {
+          this.search_field[0].readOnly = false;
+          this.container.removeClass("chosen-container-single-nosearch");
+        }
+      }
+      this.update_results_content(this.results_option_build({
+        first: true
+      }));
+      this.search_field_disabled();
+      this.show_search_field_default();
+      this.search_field_scale();
+      return this.parsing = false;
+    };
+
+    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;
+        this.result_highlight.addClass("highlighted");
+        maxHeight = parseInt(this.search_results.css("maxHeight"), 10);
+        visible_top = this.search_results.scrollTop();
+        visible_bottom = maxHeight + visible_top;
+        high_top = this.result_highlight.position().top + this.search_results.scrollTop();
+        high_bottom = high_top + this.result_highlight.outerHeight();
+        if (high_bottom >= visible_bottom) {
+          return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0);
+        } else if (high_top < visible_top) {
+          return this.search_results.scrollTop(high_top);
+        }
+      }
+    };
+
+    Chosen.prototype.result_clear_highlight = function() {
+      if (this.result_highlight) {
+        this.result_highlight.removeClass("highlighted");
+      }
+      return this.result_highlight = null;
+    };
+
+    Chosen.prototype.results_show = function() {
+      if (this.is_multiple && this.max_selected_options <= this.choices_count()) {
+        this.form_field_jq.trigger("chosen:maxselected", {
+          chosen: this
+        });
+        return false;
+      }
+      this.container.addClass("chosen-with-drop");
+      this.results_showing = true;
+      this.search_field.focus();
+      this.search_field.val(this.get_search_field_value());
+      this.winnow_results();
+      return this.form_field_jq.trigger("chosen:showing_dropdown", {
+        chosen: this
+      });
+    };
+
+    Chosen.prototype.update_results_content = function(content) {
+      return this.search_results.html(content);
+    };
+
+    Chosen.prototype.results_hide = function() {
+      if (this.results_showing) {
+        this.result_clear_highlight();
+        this.container.removeClass("chosen-with-drop");
+        this.form_field_jq.trigger("chosen:hiding_dropdown", {
+          chosen: this
+        });
+      }
+      return this.results_showing = false;
+    };
+
+    Chosen.prototype.set_tab_index = function(el) {
+      var ti;
+      if (this.form_field.tabIndex) {
+        ti = this.form_field.tabIndex;
+        this.form_field.tabIndex = -1;
+        return this.search_field[0].tabIndex = ti;
+      }
+    };
+
+    Chosen.prototype.set_label_behavior = function() {
+      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 + "']");
+      }
+      if (this.form_field_label.length > 0) {
+        return this.form_field_label.bind('click.chosen', this.label_click_handler);
+      }
+    };
+
+    Chosen.prototype.show_search_field_default = function() {
+      if (this.is_multiple && this.choices_count() < 1 && !this.active_field) {
+        this.search_field.val(this.default_text);
+        return this.search_field.addClass("default");
+      } else {
+        this.search_field.val("");
+        return this.search_field.removeClass("default");
+      }
+    };
+
+    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;
+        this.result_select(evt);
+        return this.search_field.focus();
+      }
+    };
+
+    Chosen.prototype.search_results_mouseover = function(evt) {
+      var target;
+      target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
+      if (target) {
+        return this.result_do_highlight(target);
+      }
+    };
+
+    Chosen.prototype.search_results_mouseout = function(evt) {
+      if ($(evt.target).hasClass("active-result" || $(evt.target).parents('.active-result').first())) {
+        return this.result_clear_highlight();
+      }
+    };
+
+    Chosen.prototype.choice_build = function(item) {
+      var choice, close_link,
+        _this = this;
+      choice = $('<li />', {
+        "class": "search-choice"
+      }).html("<span>" + (this.choice_label(item)) + "</span>");
+      if (item.disabled) {
+        choice.addClass('search-choice-disabled');
+      } else {
+        close_link = $('<a />', {
+          "class": 'search-choice-close',
+          'data-option-array-index': item.array_index
+        });
+        close_link.bind('click.chosen', function(evt) {
+          return _this.choice_destroy_link_click(evt);
+        });
+        choice.append(close_link);
+      }
+      return this.search_container.before(choice);
+    };
+
+    Chosen.prototype.choice_destroy_link_click = function(evt) {
+      evt.preventDefault();
+      evt.stopPropagation();
+      if (!this.is_disabled) {
+        return this.choice_destroy($(evt.target));
+      }
+    };
+
+    Chosen.prototype.choice_destroy = function(link) {
+      if (this.result_deselect(link[0].getAttribute("data-option-array-index"))) {
+        if (this.active_field) {
+          this.search_field.focus();
+        } else {
+          this.show_search_field_default();
+        }
+        if (this.is_multiple && this.choices_count() > 0 && this.get_search_field_value().length < 1) {
+          this.results_hide();
+        }
+        link.parents('li').first().remove();
+        return this.search_field_scale();
+      }
+    };
+
+    Chosen.prototype.results_reset = function() {
+      this.reset_single_select_options();
+      this.form_field.options[0].selected = true;
+      this.single_set_selected_text();
+      this.show_search_field_default();
+      this.results_reset_cleanup();
+      this.trigger_form_field_change();
+      if (this.active_field) {
+        return this.results_hide();
+      }
+    };
+
+    Chosen.prototype.results_reset_cleanup = function() {
+      this.current_selectedIndex = this.form_field.selectedIndex;
+      return this.selected_item.find("abbr").remove();
+    };
+
+    Chosen.prototype.result_select = function(evt) {
+      var high, item;
+      if (this.result_highlight) {
+        high = this.result_highlight;
+        this.result_clear_highlight();
+        if (this.is_multiple && this.max_selected_options <= this.choices_count()) {
+          this.form_field_jq.trigger("chosen:maxselected", {
+            chosen: this
+          });
+          return false;
+        }
+        if (this.is_multiple) {
+          high.removeClass("active-result");
+        } else {
+          this.reset_single_select_options();
+        }
+        high.addClass("result-selected");
+        item = this.results_data[high[0].getAttribute("data-option-array-index")];
+        item.selected = true;
+        this.form_field.options[item.options_index].selected = true;
+        this.selected_option_count = null;
+        if (this.is_multiple) {
+          this.choice_build(item);
+        } else {
+          this.single_set_selected_text(this.choice_label(item));
+        }
+        if (!(this.is_multiple && (!this.hide_results_on_select || (evt.metaKey || evt.ctrlKey)))) {
+          this.results_hide();
+          this.show_search_field_default();
+        }
+        if (this.is_multiple || this.form_field.selectedIndex !== this.current_selectedIndex) {
+          this.trigger_form_field_change({
+            selected: this.form_field.options[item.options_index].value
+          });
+        }
+        this.current_selectedIndex = this.form_field.selectedIndex;
+        evt.preventDefault();
+        return this.search_field_scale();
+      }
+    };
+
+    Chosen.prototype.single_set_selected_text = function(text) {
+      if (text == null) {
+        text = this.default_text;
+      }
+      if (text === this.default_text) {
+        this.selected_item.addClass("chosen-default");
+      } else {
+        this.single_deselect_control_build();
+        this.selected_item.removeClass("chosen-default");
+      }
+      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;
+        this.form_field.options[result_data.options_index].selected = false;
+        this.selected_option_count = null;
+        this.result_clear_highlight();
+        if (this.results_showing) {
+          this.winnow_results();
+        }
+        this.trigger_form_field_change({
+          deselected: this.form_field.options[result_data.options_index].value
+        });
+        this.search_field_scale();
+        return true;
+      } else {
+        return false;
+      }
+    };
+
+    Chosen.prototype.single_deselect_control_build = function() {
+      if (!this.allow_single_deselect) {
+        return;
+      }
+      if (!this.selected_item.find("abbr").length) {
+        this.selected_item.find("span").first().after("<abbr class=\"search-choice-close\"></abbr>");
+      }
+      return this.selected_item.addClass("chosen-single-with-deselect");
+    };
+
+    Chosen.prototype.get_search_field_value = function() {
+      return this.search_field.val();
+    };
+
+    Chosen.prototype.get_search_text = function() {
+      return this.escape_html($.trim(this.get_search_field_value()));
+    };
+
+    Chosen.prototype.escape_html = function(text) {
+      return $('<div/>').text(text).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) {
+        return this.result_do_highlight(do_high);
+      }
+    };
+
+    Chosen.prototype.no_results = function(terms) {
+      var no_results_html;
+      no_results_html = this.get_no_results_html(terms);
+      this.search_results.append(no_results_html);
+      return this.form_field_jq.trigger("chosen:no_results", {
+        chosen: this
+      });
+    };
+
+    Chosen.prototype.no_results_clear = function() {
+      return this.search_results.find(".no-results").remove();
+    };
+
+    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) {
+          return this.result_do_highlight(next_sib);
+        }
+      } else {
+        return this.results_show();
+      }
+    };
+
+    Chosen.prototype.keyup_arrow = function() {
+      var prev_sibs;
+      if (!this.results_showing && !this.is_multiple) {
+        return this.results_show();
+      } else if (this.result_highlight) {
+        prev_sibs = this.result_highlight.prevAll("li.active-result");
+        if (prev_sibs.length) {
+          return this.result_do_highlight(prev_sibs.first());
+        } else {
+          if (this.choices_count() > 0) {
+            this.results_hide();
+          }
+          return this.result_clear_highlight();
+        }
+      }
+    };
+
+    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();
+      } else {
+        next_available_destroy = this.search_container.siblings("li.search-choice").last();
+        if (next_available_destroy.length && !next_available_destroy.hasClass("search-choice-disabled")) {
+          this.pending_backstroke = next_available_destroy;
+          if (this.single_backstroke_delete) {
+            return this.keydown_backstroke();
+          } else {
+            return this.pending_backstroke.addClass("search-choice-focus");
+          }
+        }
+      }
+    };
+
+    Chosen.prototype.clear_backstroke = function() {
+      if (this.pending_backstroke) {
+        this.pending_backstroke.removeClass("search-choice-focus");
+      }
+      return this.pending_backstroke = null;
+    };
+
+    Chosen.prototype.search_field_scale = function() {
+      var container_width, div, style, style_block, styles, width, _i, _len;
+      if (!this.is_multiple) {
+        return;
+      }
+      style_block = {
+        position: 'absolute',
+        left: '-1000px',
+        top: '-1000px',
+        display: 'none',
+        whiteSpace: 'pre'
+      };
+      styles = ['fontSize', 'fontStyle', 'fontWeight', 'fontFamily', 'lineHeight', 'textTransform', 'letterSpacing'];
+      for (_i = 0, _len = styles.length; _i < _len; _i++) {
+        style = styles[_i];
+        style_block[style] = this.search_field.css(style);
+      }
+      div = $('<div />').css(style_block);
+      div.text(this.get_search_field_value());
+      $('body').append(div);
+      width = div.width() + 25;
+      div.remove();
+      container_width = this.container.outerWidth();
+      width = Math.min(container_width - 10, width);
+      return this.search_field.width(width);
+    };
+
+    Chosen.prototype.trigger_form_field_change = function(extra) {
+      this.form_field_jq.trigger("input", extra);
+      return this.form_field_jq.trigger("change", extra);
+    };
+
+    return Chosen;
+
+  })(AbstractChosen);
+
+}).call(this);

static_common/common/vendor/chosen-js/package.json

+{
+  "_args": [
+    [
+      {
+        "raw": "chosen-js@~1.7.0",
+        "scope": null,
+        "escapedName": "chosen-js",
+        "name": "chosen-js",
+        "rawSpec": "~1.7.0",
+        "spec": ">=1.7.0 <1.8.0",
+        "type": "range"
+      },
+      "/mnt/d/repo/pyophase"
+    ]
+  ],
+  "_from": "chosen-js@>=1.7.0 <1.8.0",
+  "_id": "chosen-js@1.7.0",
+  "_inCache": true,
+  "_location": "/chosen-js",
+  "_nodeVersion": "7.7.4",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/chosen-js-1.7.0.tgz_1490389234489_0.23706221161410213"
+  },
+  "_npmUser": {
+    "name": "chosenjs",
+    "email": "chosenjs@getharvest.com"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "chosen-js@~1.7.0",
+    "scope": null,
+    "escapedName": "chosen-js",
+    "name": "chosen-js",
+    "rawSpec": "~1.7.0",
+    "spec": ">=1.7.0 <1.8.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/chosen-js/-/chosen-js-1.7.0.tgz",
+  "_shasum": "8ceb2e929e2a072886edd384d78989dfbffa58c3",
+  "_shrinkwrap": null,
+  "_spec": "chosen-js@~1.7.0",
+  "_where": "/mnt/d/repo/pyophase",
+  "bugs": {
+    "url": "https://github.com/harvesthq/chosen/issues"
+  },
+  "contributors": [
+    {
+      "name": "Patrick Filler",
+      "url": "https://github.com/pfiller"
+    },
+    {
+      "name": "Christophe Coevoet",
+      "url": "https://github.com/stof"
+    },
+    {
+      "name": "Ken Earley",
+      "url": "https://github.com/kenearley"
+    },
+    {
+      "name": "Koen Punt",
+      "url": "https://github.com/koenpunt"
+    }
+  ],
+  "dependencies": {},
+  "description": "Chosen is a JavaScript plugin that makes select boxes user-friendly. It is currently available in both jQuery and Prototype flavors.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "8ceb2e929e2a072886edd384d78989dfbffa58c3",
+    "tarball": "https://registry.npmjs.org/chosen-js/-/chosen-js-1.7.0.tgz"
+  },
+  "files": [
+    "chosen.jquery.js",
+    "chosen.css",
+    "chosen-sprite@2x.png",
+    "chosen-sprite.png"
+  ],
+  "gitHead": "20457c69249226af89fda0b357591622b922b36a",
+  "homepage": "https://harvesthq.github.io/chosen/",
+  "keywords": [
+    "select",
+    "multiselect",
+    "dropdown",
+    "form",
+    "input",
+    "ui"
+  ],
+  "license": "MIT",
+  "main": "chosen.jquery.js",
+  "maintainers": [
+    {
+      "name": "chosenjs",
+      "email": "chosenjs@getharvest.com"
+    }
+  ],
+  "name": "chosen-js",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/harvesthq/chosen.git"
+  },
+  "scripts": {},
+  "version": "1.7.0"
+}

static_common/common/vendor/fullcalendar-scheduler/fullcalendar.bootstrap5-5.0.2.min.js

+/*!
+FullCalendar Bootstrap 5 Plugin v6.0.2
+Docs & License: https://fullcalendar.io/docs/bootstrap5
+(c) 2022 Adam Shaw
+*/
+FullCalendar.Bootstrap5=function(e,t,o){"use strict";class r extends o.Theme{}r.prototype.classes={root:"fc-theme-bootstrap5",tableCellShaded:"fc-theme-bootstrap5-shaded",buttonGroup:"btn-group",button:"btn btn-primary",buttonActive:"active",popover:"popover",popoverHeader:"popover-header",popoverContent:"popover-body"},r.prototype.baseIconClass="bi",r.prototype.iconClasses={close:"bi-x-lg",prev:"bi-chevron-left",next:"bi-chevron-right",prevYear:"bi-chevron-double-left",nextYear:"bi-chevron-double-right"},r.prototype.rtlIconClasses={prev:"bi-chevron-right",next:"bi-chevron-left",prevYear:"bi-chevron-double-right",nextYear:"bi-chevron-double-left"},r.prototype.iconOverrideOption="buttonIcons",r.prototype.iconOverrideCustomButtonOption="icon",r.prototype.iconOverridePrefix="bi-";o.injectStyles(".fc-theme-bootstrap5 a:not([href]){color:inherit;text-decoration:inherit}.fc-theme-bootstrap5 .fc-list,.fc-theme-bootstrap5 .fc-scrollgrid,.fc-theme-bootstrap5 td,.fc-theme-bootstrap5 th{border:1px solid var(--bs-gray-400)}.fc-theme-bootstrap5 .fc-scrollgrid{border-bottom-width:0;border-right-width:0}.fc-theme-bootstrap5-shaded{background-color:var(--bs-gray-200)}");var a=t.createPlugin({name:"@fullcalendar/bootstrap5",themeClasses:{bootstrap5:r}}),n={__proto__:null,BootstrapTheme:r};return t.globalPlugins.push(a),e.Internal=n,e.default=a,Object.defineProperty(e,"__esModule",{value:!0}),e}({},FullCalendar,FullCalendar.Internal);
\ No newline at end of file

static_common/common/vendor/fullcalendar-scheduler/locales/de.js

+/*!
+FullCalendar Core v6.0.2
+Docs & License: https://fullcalendar.io
+(c) 2022 Adam Shaw
+*/
+(function (index_js) {
+    'use strict';
+
+    function affix(buttonText) {
+        return (buttonText === 'Tag' || buttonText === 'Monat') ? 'r' :
+            buttonText === 'Jahr' ? 's' : '';
+    }
+    var locale = {
+        code: 'de',
+        week: {
+            dow: 1,
+            doy: 4, // The week that contains Jan 4th is the first week of the year.
+        },
+        buttonText: {
+            prev: 'Zurück',
+            next: 'Vor',
+            today: 'Heute',
+            year: 'Jahr',
+            month: 'Monat',
+            week: 'Woche',
+            day: 'Tag',
+            list: 'Terminübersicht',
+        },
+        weekText: 'KW',
+        weekTextLong: 'Woche',
+        allDayText: 'Ganztägig',
+        moreLinkText(n) {
+            return '+ weitere ' + n;
+        },
+        noEventsText: 'Keine Ereignisse anzuzeigen',
+        buttonHints: {
+            prev(buttonText) {
+                return `Vorherige${affix(buttonText)} ${buttonText}`;
+            },
+            next(buttonText) {
+                return `Nächste${affix(buttonText)} ${buttonText}`;
+            },
+            today(buttonText) {
+                // → Heute, Diese Woche, Dieser Monat, Dieses Jahr
+                if (buttonText === 'Tag') {
+                    return 'Heute';
+                }
+                return `Diese${affix(buttonText)} ${buttonText}`;
+            },
+        },
+        viewHint(buttonText) {
+            // → Tagesansicht, Wochenansicht, Monatsansicht, Jahresansicht
+            const glue = buttonText === 'Woche' ? 'n' : buttonText === 'Monat' ? 's' : 'es';
+            return buttonText + glue + 'ansicht';
+        },
+        navLinkHint: 'Gehe zu $0',
+        moreLinkHint(eventCnt) {
+            return 'Zeige ' + (eventCnt === 1 ?
+                'ein weiteres Ereignis' :
+                eventCnt + ' weitere Ereignisse');
+        },
+        closeHint: 'Schließen',
+        timeHint: 'Uhrzeit',
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v=ee(Q(s[l]-u,v),0),e.arrowElement=i,e.offsets.arrow=(n={},le(n,m,$(v)),le(n,h,''),n),e},element:'[x-arrow]'},flip:{order:600,enabled:!0,fn:function(e,t){if(W(e.instance.modifiers,'inner'))return e;if(e.flipped&&e.placement===e.originalPlacement)return e;var o=v(e.instance.popper,e.instance.reference,t.padding,t.boundariesElement,e.positionFixed),n=e.placement.split('-')[0],i=T(n),r=e.placement.split('-')[1]||'',p=[];switch(t.behavior){case ge.FLIP:p=[n,i];break;case ge.CLOCKWISE:p=G(n);break;case ge.COUNTERCLOCKWISE:p=G(n,!0);break;default:p=t.behavior;}return p.forEach(function(s,d){if(n!==s||p.length===d+1)return e;n=e.placement.split('-')[0],i=T(n);var a=e.offsets.popper,l=e.offsets.reference,f=Z,m='left'===n&&f(a.right)>f(l.left)||'right'===n&&f(a.left)<f(l.right)||'top'===n&&f(a.bottom)>f(l.top)||'bottom'===n&&f(a.top)<f(l.bottom),h=f(a.left)<f(o.left),c=f(a.right)>f(o.right),g=f(a.top)<f(o.top),u=f(a.bottom)>f(o.bottom),b='left'===n&&h||'right'===n&&c||'top'===n&&g||'bottom'===n&&u,w=-1!==['top','bottom'].indexOf(n),y=!!t.flipVariations&&(w&&'start'===r&&h||w&&'end'===r&&c||!w&&'start'===r&&g||!w&&'end'===r&&u);(m||b||y)&&(e.flipped=!0,(m||b)&&(n=p[d+1]),y&&(r=z(r)),e.placement=n+(r?'-'+r:''),e.offsets.popper=fe({},e.offsets.popper,D(e.instance.popper,e.offsets.reference,e.placement)),e=P(e.instance.modifiers,e,'flip'))}),e},behavior:'flip',padding:5,boundariesElement:'viewport'},inner:{order:700,enabled:!1,fn:function(e){var t=e.placement,o=t.split('-')[0],n=e.offsets,i=n.popper,r=n.reference,p=-1!==['left','right'].indexOf(o),s=-1===['top','left'].indexOf(o);return i[p?'left':'top']=r[o]-(s?i[p?'width':'height']:0),e.placement=T(t),e.offsets.popper=g(i),e}},hide:{order:800,enabled:!0,fn:function(e){if(!K(e.instance.modifiers,'hide','preventOverflow'))return e;var t=e.offsets.reference,o=C(e.instance.modifiers,function(e){return'preventOverflow'===e.name}).boundaries;if(t.bottom<o.top||t.left>o.right||t.top>o.bottom||t.right<o.left){if(!0===e.hide)return e;e.hide=!0,e.attributes['x-out-of-boundaries']=''}else{if(!1===e.hide)return e;e.hide=!1,e.attributes['x-out-of-boundaries']=!1}return e}},computeStyle:{order:850,enabled:!0,fn:function(e,t){var o=t.x,n=t.y,i=e.offsets.popper,r=C(e.instance.modifiers,function(e){return'applyStyle'===e.name}).gpuAcceleration;void 0!==r&&console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');var s,d,a=void 0===r?t.gpuAcceleration:r,l=p(e.instance.popper),f=u(l),m={position:i.position},h=q(e,2>window.devicePixelRatio||!me),c='bottom'===o?'top':'bottom',g='right'===n?'left':'right',b=H('transform');if(d='bottom'==c?'HTML'===l.nodeName?-l.clientHeight+h.bottom:-f.height+h.bottom:h.top,s='right'==g?'HTML'===l.nodeName?-l.clientWidth+h.right:-f.width+h.right:h.left,a&&b)m[b]='translate3d('+s+'px, '+d+'px, 0)',m[c]=0,m[g]=0,m.willChange='transform';else{var w='bottom'==c?-1:1,y='right'==g?-1:1;m[c]=d*w,m[g]=s*y,m.willChange=c+', '+g}var E={"x-placement":e.placement};return e.attributes=fe({},E,e.attributes),e.styles=fe({},m,e.styles),e.arrowStyles=fe({},e.offsets.arrow,e.arrowStyles),e},gpuAcceleration:!0,x:'bottom',y:'right'},applyStyle:{order:900,enabled:!0,fn:function(e){return j(e.instance.popper,e.styles),V(e.instance.popper,e.attributes),e.arrowElement&&Object.keys(e.arrowStyles).length&&j(e.arrowElement,e.arrowStyles),e},onLoad:function(e,t,o,n,i){var r=L(i,t,e,o.positionFixed),p=O(o.placement,r,t,e,o.modifiers.flip.boundariesElement,o.modifiers.flip.padding);return t.setAttribute('x-placement',p),j(t,{position:o.positionFixed?'fixed':'absolute'}),o},gpuAcceleration:void 0}}},ue});
+//# sourceMappingURL=popper.min.js.map

static_common/common/vendor/select2/select2.css

+.select2-container {
+  box-sizing: border-box;
+  display: inline-block;
+  margin: 0;
+  position: relative;
+  vertical-align: middle; }
+  .select2-container .select2-selection--single {
+    box-sizing: border-box;
+    cursor: pointer;
+    display: block;
+    height: 28px;
+    user-select: none;
+    -webkit-user-select: none; }
+    .select2-container .select2-selection--single .select2-selection__rendered {
+      display: block;
+      padding-left: 8px;
+      padding-right: 20px;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap; }
+    .select2-container .select2-selection--single .select2-selection__clear {
+      position: relative; }
+  .select2-container[dir="rtl"] .select2-selection--single .select2-selection__rendered {
+    padding-right: 8px;
+    padding-left: 20px; }
+  .select2-container .select2-selection--multiple {
+    box-sizing: border-box;
+    cursor: pointer;
+    display: block;
+    min-height: 32px;
+    user-select: none;
+    -webkit-user-select: none; }
+    .select2-container .select2-selection--multiple .select2-selection__rendered {
+      display: inline-block;
+      overflow: hidden;
+      padding-left: 8px;
+      text-overflow: ellipsis;
+      white-space: nowrap; }
+  .select2-container .select2-search--inline {
+    float: left; }
+    .select2-container .select2-search--inline .select2-search__field {
+      box-sizing: border-box;
+      border: none;
+      font-size: 100%;
+      margin-top: 5px;
+      padding: 0; }
+      .select2-container .select2-search--inline .select2-search__field::-webkit-search-cancel-button {
+        -webkit-appearance: none; }
+
+.select2-dropdown {
+  background-color: white;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  box-sizing: border-box;
+  display: block;
+  position: absolute;
+  left: -100000px;
+  width: 100%;
+  z-index: 1051; }
+
+.select2-results {
+  display: block; }
+
+.select2-results__options {
+  list-style: none;
+  margin: 0;
+  padding: 0; }
+
+.select2-results__option {
+  padding: 6px;
+  user-select: none;
+  -webkit-user-select: none; }
+  .select2-results__option[aria-selected] {
+    cursor: pointer; }
+
+.select2-container--open .select2-dropdown {
+  left: 0; }
+
+.select2-container--open .select2-dropdown--above {
+  border-bottom: none;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--open .select2-dropdown--below {
+  border-top: none;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+.select2-search--dropdown {
+  display: block;
+  padding: 4px; }
+  .select2-search--dropdown .select2-search__field {
+    padding: 4px;
+    width: 100%;
+    box-sizing: border-box; }
+    .select2-search--dropdown .select2-search__field::-webkit-search-cancel-button {
+      -webkit-appearance: none; }
+  .select2-search--dropdown.select2-search--hide {
+    display: none; }
+
+.select2-close-mask {
+  border: 0;
+  margin: 0;
+  padding: 0;
+  display: block;
+  position: fixed;
+  left: 0;
+  top: 0;
+  min-height: 100%;
+  min-width: 100%;
+  height: auto;
+  width: auto;
+  opacity: 0;
+  z-index: 99;
+  background-color: #fff;
+  filter: alpha(opacity=0); }
+
+.select2-hidden-accessible {
+  border: 0 !important;
+  clip: rect(0 0 0 0) !important;
+  -webkit-clip-path: inset(50%) !important;
+  clip-path: inset(50%) !important;
+  height: 1px !important;
+  overflow: hidden !important;
+  padding: 0 !important;
+  position: absolute !important;
+  width: 1px !important;
+  white-space: nowrap !important; }
+
+.select2-container--default .select2-selection--single {
+  background-color: #fff;
+  border: 1px solid #aaa;
+  border-radius: 4px; }
+  .select2-container--default .select2-selection--single .select2-selection__rendered {
+    color: #444;
+    line-height: 28px; }
+  .select2-container--default .select2-selection--single .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold; }
+  .select2-container--default .select2-selection--single .select2-selection__placeholder {
+    color: #999; }
+  .select2-container--default .select2-selection--single .select2-selection__arrow {
+    height: 26px;
+    position: absolute;
+    top: 1px;
+    right: 1px;
+    width: 20px; }
+    .select2-container--default .select2-selection--single .select2-selection__arrow b {
+      border-color: #888 transparent transparent transparent;
+      border-style: solid;
+      border-width: 5px 4px 0 4px;
+      height: 0;
+      left: 50%;
+      margin-left: -4px;
+      margin-top: -2px;
+      position: absolute;
+      top: 50%;
+      width: 0; }
+
+.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__clear {
+  float: left; }
+
+.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__arrow {
+  left: 1px;
+  right: auto; }
+
+.select2-container--default.select2-container--disabled .select2-selection--single {
+  background-color: #eee;
+  cursor: default; }
+  .select2-container--default.select2-container--disabled .select2-selection--single .select2-selection__clear {
+    display: none; }
+
+.select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b {
+  border-color: transparent transparent #888 transparent;
+  border-width: 0 4px 5px 4px; }
+
+.select2-container--default .select2-selection--multiple {
+  background-color: white;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  cursor: text; }
+  .select2-container--default .select2-selection--multiple .select2-selection__rendered {
+    box-sizing: border-box;
+    list-style: none;
+    margin: 0;
+    padding: 0 5px;
+    width: 100%; }
+    .select2-container--default .select2-selection--multiple .select2-selection__rendered li {
+      list-style: none; }
+  .select2-container--default .select2-selection--multiple .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold;
+    margin-top: 5px;
+    margin-right: 10px;
+    padding: 1px; }
+  .select2-container--default .select2-selection--multiple .select2-selection__choice {
+    background-color: #e4e4e4;
+    border: 1px solid #aaa;
+    border-radius: 4px;
+    cursor: default;
+    float: left;
+    margin-right: 5px;
+    margin-top: 5px;
+    padding: 0 5px; }
+  .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
+    color: #999;
+    cursor: pointer;
+    display: inline-block;
+    font-weight: bold;
+    margin-right: 2px; }
+    .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
+      color: #333; }
+
+.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice, .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-search--inline {
+  float: right; }
+
+.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
+  margin-left: 5px;
+  margin-right: auto; }
+
+.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
+  margin-left: 2px;
+  margin-right: auto; }
+
+.select2-container--default.select2-container--focus .select2-selection--multiple {
+  border: solid black 1px;
+  outline: 0; }
+
+.select2-container--default.select2-container--disabled .select2-selection--multiple {
+  background-color: #eee;
+  cursor: default; }
+
+.select2-container--default.select2-container--disabled .select2-selection__choice__remove {
+  display: none; }
+
+.select2-container--default.select2-container--open.select2-container--above .select2-selection--single, .select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple {
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+.select2-container--default.select2-container--open.select2-container--below .select2-selection--single, .select2-container--default.select2-container--open.select2-container--below .select2-selection--multiple {
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--default .select2-search--dropdown .select2-search__field {
+  border: 1px solid #aaa; }
+
+.select2-container--default .select2-search--inline .select2-search__field {
+  background: transparent;
+  border: none;
+  outline: 0;
+  box-shadow: none;
+  -webkit-appearance: textfield; }
+
+.select2-container--default .select2-results > .select2-results__options {
+  max-height: 200px;
+  overflow-y: auto; }
+
+.select2-container--default .select2-results__option[role=group] {
+  padding: 0; }
+
+.select2-container--default .select2-results__option[aria-disabled=true] {
+  color: #999; }
+
+.select2-container--default .select2-results__option[aria-selected=true] {
+  background-color: #ddd; }
+
+.select2-container--default .select2-results__option .select2-results__option {
+  padding-left: 1em; }
+  .select2-container--default .select2-results__option .select2-results__option .select2-results__group {
+    padding-left: 0; }
+  .select2-container--default .select2-results__option .select2-results__option .select2-results__option {
+    margin-left: -1em;
+    padding-left: 2em; }
+    .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+      margin-left: -2em;
+      padding-left: 3em; }
+      .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+        margin-left: -3em;
+        padding-left: 4em; }
+        .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+          margin-left: -4em;
+          padding-left: 5em; }
+          .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
+            margin-left: -5em;
+            padding-left: 6em; }
+
+.select2-container--default .select2-results__option--highlighted[aria-selected] {
+  background-color: #5897fb;
+  color: white; }
+
+.select2-container--default .select2-results__group {
+  cursor: default;
+  display: block;
+  padding: 6px; }
+
+.select2-container--classic .select2-selection--single {
+  background-color: #f7f7f7;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  outline: 0;
+  background-image: -webkit-linear-gradient(top, white 50%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, white 50%, #eeeeee 100%);
+  background-image: linear-gradient(to bottom, white 50%, #eeeeee 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
+  .select2-container--classic .select2-selection--single:focus {
+    border: 1px solid #5897fb; }
+  .select2-container--classic .select2-selection--single .select2-selection__rendered {
+    color: #444;
+    line-height: 28px; }
+  .select2-container--classic .select2-selection--single .select2-selection__clear {
+    cursor: pointer;
+    float: right;
+    font-weight: bold;
+    margin-right: 10px; }
+  .select2-container--classic .select2-selection--single .select2-selection__placeholder {
+    color: #999; }
+  .select2-container--classic .select2-selection--single .select2-selection__arrow {
+    background-color: #ddd;
+    border: none;
+    border-left: 1px solid #aaa;
+    border-top-right-radius: 4px;
+    border-bottom-right-radius: 4px;
+    height: 26px;
+    position: absolute;
+    top: 1px;
+    right: 1px;
+    width: 20px;
+    background-image: -webkit-linear-gradient(top, #eeeeee 50%, #cccccc 100%);
+    background-image: -o-linear-gradient(top, #eeeeee 50%, #cccccc 100%);
+    background-image: linear-gradient(to bottom, #eeeeee 50%, #cccccc 100%);
+    background-repeat: repeat-x;
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFCCCCCC', GradientType=0); }
+    .select2-container--classic .select2-selection--single .select2-selection__arrow b {
+      border-color: #888 transparent transparent transparent;
+      border-style: solid;
+      border-width: 5px 4px 0 4px;
+      height: 0;
+      left: 50%;
+      margin-left: -4px;
+      margin-top: -2px;
+      position: absolute;
+      top: 50%;
+      width: 0; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__clear {
+  float: left; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__arrow {
+  border: none;
+  border-right: 1px solid #aaa;
+  border-radius: 0;
+  border-top-left-radius: 4px;
+  border-bottom-left-radius: 4px;
+  left: 1px;
+  right: auto; }
+
+.select2-container--classic.select2-container--open .select2-selection--single {
+  border: 1px solid #5897fb; }
+  .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow {
+    background: transparent;
+    border: none; }
+    .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow b {
+      border-color: transparent transparent #888 transparent;
+      border-width: 0 4px 5px 4px; }
+
+.select2-container--classic.select2-container--open.select2-container--above .select2-selection--single {
+  border-top: none;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+  background-image: -webkit-linear-gradient(top, white 0%, #eeeeee 50%);
+  background-image: -o-linear-gradient(top, white 0%, #eeeeee 50%);
+  background-image: linear-gradient(to bottom, white 0%, #eeeeee 50%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
+
+.select2-container--classic.select2-container--open.select2-container--below .select2-selection--single {
+  border-bottom: none;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0;
+  background-image: -webkit-linear-gradient(top, #eeeeee 50%, white 100%);
+  background-image: -o-linear-gradient(top, #eeeeee 50%, white 100%);
+  background-image: linear-gradient(to bottom, #eeeeee 50%, white 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFFFFFFF', GradientType=0); }
+
+.select2-container--classic .select2-selection--multiple {
+  background-color: white;
+  border: 1px solid #aaa;
+  border-radius: 4px;
+  cursor: text;
+  outline: 0; }
+  .select2-container--classic .select2-selection--multiple:focus {
+    border: 1px solid #5897fb; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__rendered {
+    list-style: none;
+    margin: 0;
+    padding: 0 5px; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__clear {
+    display: none; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__choice {
+    background-color: #e4e4e4;
+    border: 1px solid #aaa;
+    border-radius: 4px;
+    cursor: default;
+    float: left;
+    margin-right: 5px;
+    margin-top: 5px;
+    padding: 0 5px; }
+  .select2-container--classic .select2-selection--multiple .select2-selection__choice__remove {
+    color: #888;
+    cursor: pointer;
+    display: inline-block;
+    font-weight: bold;
+    margin-right: 2px; }
+    .select2-container--classic .select2-selection--multiple .select2-selection__choice__remove:hover {
+      color: #555; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
+  float: right;
+  margin-left: 5px;
+  margin-right: auto; }
+
+.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
+  margin-left: 2px;
+  margin-right: auto; }
+
+.select2-container--classic.select2-container--open .select2-selection--multiple {
+  border: 1px solid #5897fb; }
+
+.select2-container--classic.select2-container--open.select2-container--above .select2-selection--multiple {
+  border-top: none;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+.select2-container--classic.select2-container--open.select2-container--below .select2-selection--multiple {
+  border-bottom: none;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.select2-container--classic .select2-search--dropdown .select2-search__field {
+  border: 1px solid #aaa;
+  outline: 0; }
+
+.select2-container--classic .select2-search--inline .select2-search__field {
+  outline: 0;
+  box-shadow: none; }
+
+.select2-container--classic .select2-dropdown {
+  background-color: white;
+  border: 1px solid transparent; }
+
+.select2-container--classic .select2-dropdown--above {
+  border-bottom: none; }
+
+.select2-container--classic .select2-dropdown--below {
+  border-top: none; }
+
+.select2-container--classic .select2-results > .select2-results__options {
+  max-height: 200px;
+  overflow-y: auto; }
+
+.select2-container--classic .select2-results__option[role=group] {
+  padding: 0; }
+
+.select2-container--classic .select2-results__option[aria-disabled=true] {
+  color: grey; }
+
+.select2-container--classic .select2-results__option--highlighted[aria-selected] {
+  background-color: #3875d7;
+  color: white; }
+
+.select2-container--classic .select2-results__group {
+  cursor: default;
+  display: block;
+  padding: 6px; }
+
+.select2-container--classic.select2-container--open .select2-dropdown {
+  border-color: #5897fb; }

static_common/common/vendor/select2/select2.js

+/*!
+ * Select2 4.0.13
+ * https://select2.github.io
+ *
+ * Released under the MIT license
+ * https://github.com/select2/select2/blob/master/LICENSE.md
+ */
+;(function (factory) {
+  if (typeof define === 'function' && define.amd) {
+    // AMD. Register as an anonymous module.
+    define(['jquery'], factory);
+  } else if (typeof module === 'object' && module.exports) {
+    // Node/CommonJS
+    module.exports = function (root, jQuery) {
+      if (jQuery === undefined) {
+        // require('jQuery') returns a factory that requires window to
+        // build a jQuery instance, we normalize how we use modules
+        // that require this pattern but the window provided is a noop
+        // if it's defined (how jquery works)
+        if (typeof window !== 'undefined') {
+          jQuery = require('jquery');
+        }
+        else {
+          jQuery = require('jquery')(root);
+        }
+      }
+      factory(jQuery);
+      return jQuery;
+    };
+  } else {
+    // Browser globals
+    factory(jQuery);
+  }
+} (function (jQuery) {
+  // This is needed so we can catch the AMD loader configuration and use it
+  // The inner file should be wrapped (by `banner.start.js`) in a function that
+  // returns the AMD loader references.
+  var S2 =(function () {
+  // Restore the Select2 AMD loader so it can be used
+  // Needed mostly in the language files, where the loader is not inserted
+  if (jQuery && jQuery.fn && jQuery.fn.select2 && jQuery.fn.select2.amd) {
+    var S2 = jQuery.fn.select2.amd;
+  }
+var S2;(function () { if (!S2 || !S2.requirejs) {
+if (!S2) { S2 = {}; } else { require = S2; }
+/**
+ * @license almond 0.3.3 Copyright jQuery Foundation and other contributors.
+ * Released under MIT license, http://github.com/requirejs/almond/LICENSE
+ */
+//Going sloppy to avoid 'use strict' string cost, but strict practices should
+//be followed.
+/*global setTimeout: false */
+
+var requirejs, require, define;
+(function (undef) {
+    var main, req, makeMap, handlers,
+        defined = {},
+        waiting = {},
+        config = {},
+        defining = {},
+        hasOwn = Object.prototype.hasOwnProperty,
+        aps = [].slice,
+        jsSuffixRegExp = /\.js$/;
+
+    function hasProp(obj, prop) {
+        return hasOwn.call(obj, prop);
+    }
+
+    /**
+     * Given a relative module name, like ./something, normalize it to
+     * a real name that can be mapped to a path.
+     * @param {String} name the relative name
+     * @param {String} baseName a real name that the name arg is relative
+     * to.
+     * @returns {String} normalized name
+     */
+    function normalize(name, baseName) {
+        var nameParts, nameSegment, mapValue, foundMap, lastIndex,
+            foundI, foundStarMap, starI, i, j, part, normalizedBaseParts,
+            baseParts = baseName && baseName.split("/"),
+            map = config.map,
+            starMap = (map && map['*']) || {};
+
+        //Adjust any relative paths.
+        if (name) {
+            name = name.split('/');
+            lastIndex = name.length - 1;
+
+            // If wanting node ID compatibility, strip .js from end
+            // of IDs. Have to do this here, and not in nameToUrl
+            // because node allows either .js or non .js to map
+            // to same file.
+            if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
+                name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');
+            }
+
+            // Starts with a '.' so need the baseName
+            if (name[0].charAt(0) === '.' && baseParts) {
+                //Convert baseName to array, and lop off the last part,
+                //so that . matches that 'directory' and not name of the baseName's
+                //module. For instance, baseName of 'one/two/three', maps to
+                //'one/two/three.js', but we want the directory, 'one/two' for
+                //this normalization.
+                normalizedBaseParts = baseParts.slice(0, baseParts.length - 1);
+                name = normalizedBaseParts.concat(name);
+            }
+
+            //start trimDots
+            for (i = 0; i < name.length; i++) {
+                part = name[i];
+                if (part === '.') {
+                    name.splice(i, 1);
+                    i -= 1;
+                } else if (part === '..') {
+                    // If at the start, or previous value is still ..,
+                    // keep them so that when converted to a path it may
+                    // still work when converted to a path, even though
+                    // as an ID it is less than ideal. In larger point
+                    // releases, may be better to just kick out an error.
+                    if (i === 0 || (i === 1 && name[2] === '..') || name[i - 1] === '..') {
+                        continue;
+                    } else if (i > 0) {
+                        name.splice(i - 1, 2);
+                        i -= 2;
+                    }
+                }
+            }
+            //end trimDots
+
+            name = name.join('/');
+        }
+
+        //Apply map config if available.
+        if ((baseParts || starMap) && map) {
+            nameParts = name.split('/');
+
+            for (i = nameParts.length; i > 0; i -= 1) {
+                nameSegment = nameParts.slice(0, i).join("/");
+
+                if (baseParts) {
+                    //Find the longest baseName segment match in the config.
+                    //So, do joins on the biggest to smallest lengths of baseParts.
+                    for (j = baseParts.length; j > 0; j -= 1) {
+                        mapValue = map[baseParts.slice(0, j).join('/')];
+
+                        //baseName segment has  config, find if it has one for
+                        //this name.
+                        if (mapValue) {
+                            mapValue = mapValue[nameSegment];
+                            if (mapValue) {
+                                //Match, update name to the new value.
+                                foundMap = mapValue;
+                                foundI = i;
+                                break;
+                            }
+                        }
+                    }
+                }
+
+                if (foundMap) {
+                    break;
+                }
+
+                //Check for a star map match, but just hold on to it,
+                //if there is a shorter segment match later in a matching
+                //config, then favor over this star map.
+                if (!foundStarMap && starMap && starMap[nameSegment]) {
+                    foundStarMap = starMap[nameSegment];
+                    starI = i;
+                }
+            }
+
+            if (!foundMap && foundStarMap) {
+                foundMap = foundStarMap;
+                foundI = starI;
+            }
+
+            if (foundMap) {
+                nameParts.splice(0, foundI, foundMap);
+                name = nameParts.join('/');
+            }
+        }
+
+        return name;
+    }
+
+    function makeRequire(relName, forceSync) {
+        return function () {
+            //A version of a require function that passes a moduleName
+            //value for items that may need to
+            //look up paths relative to the moduleName
+            var args = aps.call(arguments, 0);
+
+            //If first arg is not require('string'), and there is only
+            //one arg, it is the array form without a callback. Insert
+            //a null so that the following concat is correct.
+            if (typeof args[0] !== 'string' && args.length === 1) {
+                args.push(null);
+            }
+            return req.apply(undef, args.concat([relName, forceSync]));
+        };
+    }
+
+    function makeNormalize(relName) {
+        return function (name) {
+            return normalize(name, relName);
+        };
+    }
+
+    function makeLoad(depName) {
+        return function (value) {
+            defined[depName] = value;
+        };
+    }
+
+    function callDep(name) {
+        if (hasProp(waiting, name)) {
+            var args = waiting[name];
+            delete waiting[name];
+            defining[name] = true;
+            main.apply(undef, args);
+        }
+
+        if (!hasProp(defined, name) && !hasProp(defining, name)) {
+            throw new Error('No ' + name);
+        }
+        return defined[name];
+    }
+
+    //Turns a plugin!resource to [plugin, resource]
+    //with the plugin being undefined if the name
+    //did not have a plugin prefix.
+    function splitPrefix(name) {
+        var prefix,
+            index = name ? name.indexOf('!') : -1;
+        if (index > -1) {
+            prefix = name.substring(0, index);
+            name = name.substring(index + 1, name.length);
+        }
+        return [prefix, name];
+    }
+
+    //Creates a parts array for a relName where first part is plugin ID,
+    //second part is resource ID. Assumes relName has already been normalized.
+    function makeRelParts(relName) {
+        return relName ? splitPrefix(relName) : [];
+    }
+
+    /**
+     * Makes a name map, normalizing the name, and using a plugin
+     * for normalization if necessary. Grabs a ref to plugin
+     * too, as an optimization.
+     */
+    makeMap = function (name, relParts) {
+        var plugin,
+            parts = splitPrefix(name),
+            prefix = parts[0],
+            relResourceName = relParts[1];
+
+        name = parts[1];
+
+        if (prefix) {
+            prefix = normalize(prefix, relResourceName);
+            plugin = callDep(prefix);
+        }
+
+        //Normalize according
+        if (prefix) {
+            if (plugin && plugin.normalize) {
+                name = plugin.normalize(name, makeNormalize(relResourceName));
+            } else {
+                name = normalize(name, relResourceName);
+            }
+        } else {
+            name = normalize(name, relResourceName);
+            parts = splitPrefix(name);
+            prefix = parts[0];
+            name = parts[1];
+            if (prefix) {
+                plugin = callDep(prefix);
+            }
+        }
+
+        //Using ridiculous property names for space reasons
+        return {
+            f: prefix ? prefix + '!' + name : name, //fullName
+            n: name,
+            pr: prefix,
+            p: plugin
+        };
+    };
+
+    function makeConfig(name) {
+        return function () {
+            return (config && config.config && config.config[name]) || {};
+        };
+    }
+
+    handlers = {
+        require: function (name) {
+            return makeRequire(name);
+        },
+        exports: function (name) {
+            var e = defined[name];
+            if (typeof e !== 'undefined') {
+                return e;
+            } else {
+                return (defined[name] = {});
+            }
+        },
+        module: function (name) {
+            return {
+                id: name,
+                uri: '',
+                exports: defined[name],
+                config: makeConfig(name)
+            };
+        }
+    };
+
+    main = function (name, deps, callback, relName) {
+        var cjsModule, depName, ret, map, i, relParts,
+            args = [],
+            callbackType = typeof callback,
+            usingExports;
+
+        //Use name if no relName
+        relName = relName || name;
+        relParts = makeRelParts(relName);
+
+        //Call the callback to define the module, if necessary.
+        if (callbackType === 'undefined' || callbackType === 'function') {
+            //Pull out the defined dependencies and pass the ordered
+            //values to the callback.
+            //Default to [require, exports, module] if no deps
+            deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
+            for (i = 0; i < deps.length; i += 1) {
+                map = makeMap(deps[i], relParts);
+                depName = map.f;
+
+                //Fast path CommonJS standard dependencies.
+                if (depName === "require") {
+                    args[i] = handlers.require(name);
+                } else if (depName === "exports") {
+                    //CommonJS module spec 1.1
+                    args[i] = handlers.exports(name);
+                    usingExports = true;
+                } else if (depName === "module") {
+                    //CommonJS module spec 1.1
+                    cjsModule = args[i] = handlers.module(name);
+                } else if (hasProp(defined, depName) ||
+                           hasProp(waiting, depName) ||
+                           hasProp(defining, depName)) {
+                    args[i] = callDep(depName);
+                } else if (map.p) {
+                    map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});
+                    args[i] = defined[depName];
+                } else {
+                    throw new Error(name + ' missing ' + depName);
+                }
+            }
+
+            ret = callback ? callback.apply(defined[name], args) : undefined;
+
+            if (name) {
+                //If setting exports via "module" is in play,
+                //favor that over return value and exports. After that,
+                //favor a non-undefined return value over exports use.
+                if (cjsModule && cjsModule.exports !== undef &&
+                        cjsModule.exports !== defined[name]) {
+                    defined[name] = cjsModule.exports;
+                } else if (ret !== undef || !usingExports) {
+                    //Use the return value from the function.
+                    defined[name] = ret;
+                }
+            }
+        } else if (name) {
+            //May just be an object definition for the module. Only
+            //worry about defining if have a module name.
+            defined[name] = callback;
+        }
+    };
+
+    requirejs = require = req = function (deps, callback, relName, forceSync, alt) {
+        if (typeof deps === "string") {
+            if (handlers[deps]) {
+                //callback in this case is really relName
+                return handlers[deps](callback);
+            }
+            //Just return the module wanted. In this scenario, the
+            //deps arg is the module name, and second arg (if passed)
+            //is just the relName.
+            //Normalize module name, if it contains . or ..
+            return callDep(makeMap(deps, makeRelParts(callback)).f);
+        } else if (!deps.splice) {
+            //deps is a config object, not an array.
+            config = deps;
+            if (config.deps) {
+                req(config.deps, config.callback);
+            }
+            if (!callback) {
+                return;
+            }
+
+            if (callback.splice) {
+                //callback is an array, which means it is a dependency list.
+                //Adjust args if there are dependencies
+                deps = callback;
+                callback = relName;
+                relName = null;
+            } else {
+                deps = undef;
+            }
+        }
+
+        //Support require(['a'])
+        callback = callback || function () {};
+
+        //If relName is a function, it is an errback handler,
+        //so remove it.
+        if (typeof relName === 'function') {
+            relName = forceSync;
+            forceSync = alt;
+        }
+
+        //Simulate async callback;
+        if (forceSync) {
+            main(undef, deps, callback, relName);
+        } else {
+            //Using a non-zero value because of concern for what old browsers
+            //do, and latest browsers "upgrade" to 4 if lower value is used:
+            //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
+            //If want a value immediately, use require('id') instead -- something
+            //that works in almond on the global level, but not guaranteed and
+            //unlikely to work in other AMD implementations.
+            setTimeout(function () {
+                main(undef, deps, callback, relName);
+            }, 4);
+        }
+
+        return req;
+    };
+
+    /**
+     * Just drops the config on the floor, but returns req in case
+     * the config return value is used.
+     */
+    req.config = function (cfg) {
+        return req(cfg);
+    };
+
+    /**
+     * Expose module registry for debugging and tooling
+     */
+    requirejs._defined = defined;
+
+    define = function (name, deps, callback) {
+        if (typeof name !== 'string') {
+            throw new Error('See almond README: incorrect module build, no module name');
+        }
+
+        //This module may not have dependencies
+        if (!deps.splice) {
+            //deps is not an array, so probably means
+            //an object literal or factory function for
+            //the value. Adjust args.
+            callback = deps;
+            deps = [];
+        }
+
+        if (!hasProp(defined, name) && !hasProp(waiting, name)) {
+            waiting[name] = [name, deps, callback];
+        }
+    };
+
+    define.amd = {
+        jQuery: true
+    };
+}());
+
+S2.requirejs = requirejs;S2.require = require;S2.define = define;
+}
+}());
+S2.define("almond", function(){});
+
+/* global jQuery:false, $:false */
+S2.define('jquery',[],function () {
+  var _$ = jQuery || $;
+
+  if (_$ == null && console && console.error) {
+    console.error(
+      'Select2: An instance of jQuery or a jQuery-compatible library was not ' +
+      'found. Make sure that you are including jQuery before Select2 on your ' +
+      'web page.'
+    );
+  }
+
+  return _$;
+});
+
+S2.define('select2/utils',[
+  'jquery'
+], function ($) {
+  var Utils = {};
+
+  Utils.Extend = function (ChildClass, SuperClass) {
+    var __hasProp = {}.hasOwnProperty;
+
+    function BaseConstructor () {
+      this.constructor = ChildClass;
+    }
+
+    for (var key in SuperClass) {
+      if (__hasProp.call(SuperClass, key)) {
+        ChildClass[key] = SuperClass[key];
+      }
+    }
+
+    BaseConstructor.prototype = SuperClass.prototype;
+    ChildClass.prototype = new BaseConstructor();
+    ChildClass.__super__ = SuperClass.prototype;
+
+    return ChildClass;
+  };
+
+  function getMethods (theClass) {
+    var proto = theClass.prototype;
+
+    var methods = [];
+
+    for (var methodName in proto) {
+      var m = proto[methodName];
+
+      if (typeof m !== 'function') {
+        continue;
+      }
+
+      if (methodName === 'constructor') {
+        continue;
+      }
+
+      methods.push(methodName);
+    }
+
+    return methods;
+  }
+
+  Utils.Decorate = function (SuperClass, DecoratorClass) {
+    var decoratedMethods = getMethods(DecoratorClass);
+    var superMethods = getMethods(SuperClass);
+
+    function DecoratedClass () {
+      var unshift = Array.prototype.unshift;
+
+      var argCount = DecoratorClass.prototype.constructor.length;
+
+      var calledConstructor = SuperClass.prototype.constructor;
+
+      if (argCount > 0) {
+        unshift.call(arguments, SuperClass.prototype.constructor);
+
+        calledConstructor = DecoratorClass.prototype.constructor;
+      }
+
+      calledConstructor.apply(this, arguments);
+    }
+
+    DecoratorClass.displayName = SuperClass.displayName;
+
+    function ctr () {
+      this.constructor = DecoratedClass;
+    }
+
+    DecoratedClass.prototype = new ctr();
+
+    for (var m = 0; m < superMethods.length; m++) {
+      var superMethod = superMethods[m];
+
+      DecoratedClass.prototype[superMethod] =
+        SuperClass.prototype[superMethod];
+    }
+
+    var calledMethod = function (methodName) {
+      // Stub out the original method if it's not decorating an actual method
+      var originalMethod = function () {};
+
+      if (methodName in DecoratedClass.prototype) {
+        originalMethod = DecoratedClass.prototype[methodName];
+      }
+
+      var decoratedMethod = DecoratorClass.prototype[methodName];
+
+      return function () {
+        var unshift = Array.prototype.unshift;
+
+        unshift.call(arguments, originalMethod);
+
+        return decoratedMethod.apply(this, arguments);
+      };
+    };
+
+    for (var d = 0; d < decoratedMethods.length; d++) {
+      var decoratedMethod = decoratedMethods[d];
+
+      DecoratedClass.prototype[decoratedMethod] = calledMethod(decoratedMethod);
+    }
+
+    return DecoratedClass;
+  };
+
+  var Observable = function () {
+    this.listeners = {};
+  };
+
+  Observable.prototype.on = function (event, callback) {
+    this.listeners = this.listeners || {};
+
+    if (event in this.listeners) {
+      this.listeners[event].push(callback);
+    } else {
+      this.listeners[event] = [callback];
+    }
+  };
+
+  Observable.prototype.trigger = function (event) {
+    var slice = Array.prototype.slice;
+    var params = slice.call(arguments, 1);
+
+    this.listeners = this.listeners || {};
+
+    // Params should always come in as an array
+    if (params == null) {
+      params = [];
+    }
+
+    // If there are no arguments to the event, use a temporary object
+    if (params.length === 0) {
+      params.push({});
+    }
+
+    // Set the `_type` of the first object to the event
+    params[0]._type = event;
+
+    if (event in this.listeners) {
+      this.invoke(this.listeners[event], slice.call(arguments, 1));
+    }
+
+    if ('*' in this.listeners) {
+      this.invoke(this.listeners['*'], arguments);
+    }
+  };
+
+  Observable.prototype.invoke = function (listeners, params) {
+    for (var i = 0, len = listeners.length; i < len; i++) {
+      listeners[i].apply(this, params);
+    }
+  };
+
+  Utils.Observable = Observable;
+
+  Utils.generateChars = function (length) {
+    var chars = '';
+
+    for (var i = 0; i < length; i++) {
+      var randomChar = Math.floor(Math.random() * 36);
+      chars += randomChar.toString(36);
+    }
+
+    return chars;
+  };
+
+  Utils.bind = function (func, context) {
+    return function () {
+      func.apply(context, arguments);
+    };
+  };
+
+  Utils._convertData = function (data) {
+    for (var originalKey in data) {
+      var keys = originalKey.split('-');
+
+      var dataLevel = data;
+
+      if (keys.length === 1) {
+        continue;
+      }
+
+      for (var k = 0; k < keys.length; k++) {
+        var key = keys[k];
+
+        // Lowercase the first letter
+        // By default, dash-separated becomes camelCase
+        key = key.substring(0, 1).toLowerCase() + key.substring(1);
+
+        if (!(key in dataLevel)) {
+          dataLevel[key] = {};
+        }
+
+        if (k == keys.length - 1) {
+          dataLevel[key] = data[originalKey];
+        }
+
+        dataLevel = dataLevel[key];
+      }
+
+      delete data[originalKey];
+    }
+
+    return data;
+  };
+
+  Utils.hasScroll = function (index, el) {
+    // Adapted from the function created by @ShadowScripter
+    // and adapted by @BillBarry on the Stack Exchange Code Review website.
+    // The original code can be found at
+    // http://codereview.stackexchange.com/q/13338
+    // and was designed to be used with the Sizzle selector engine.
+
+    var $el = $(el);
+    var overflowX = el.style.overflowX;
+    var overflowY = el.style.overflowY;
+
+    //Check both x and y declarations
+    if (overflowX === overflowY &&
+        (overflowY === 'hidden' || overflowY === 'visible')) {
+      return false;
+    }
+
+    if (overflowX === 'scroll' || overflowY === 'scroll') {
+      return true;
+    }
+
+    return ($el.innerHeight() < el.scrollHeight ||
+      $el.innerWidth() < el.scrollWidth);
+  };
+
+  Utils.escapeMarkup = function (markup) {
+    var replaceMap = {
+      '\\': '&#92;',
+      '&': '&amp;',
+      '<': '&lt;',
+      '>': '&gt;',
+      '"': '&quot;',
+      '\'': '&#39;',
+      '/': '&#47;'
+    };
+
+    // Do not try to escape the markup if it's not a string
+    if (typeof markup !== 'string') {
+      return markup;
+    }
+
+    return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
+      return replaceMap[match];
+    });
+  };
+
+  // Append an array of jQuery nodes to a given element.
+  Utils.appendMany = function ($element, $nodes) {
+    // jQuery 1.7.x does not support $.fn.append() with an array
+    // Fall back to a jQuery object collection using $.fn.add()
+    if ($.fn.jquery.substr(0, 3) === '1.7') {
+      var $jqNodes = $();
+
+      $.map($nodes, function (node) {
+        $jqNodes = $jqNodes.add(node);
+      });
+
+      $nodes = $jqNodes;
+    }
+
+    $element.append($nodes);
+  };
+
+  // Cache objects in Utils.__cache instead of $.data (see #4346)
+  Utils.__cache = {};
+
+  var id = 0;
+  Utils.GetUniqueElementId = function (element) {
+    // Get a unique element Id. If element has no id,
+    // creates a new unique number, stores it in the id
+    // attribute and returns the new id.
+    // If an id already exists, it simply returns it.
+
+    var select2Id = element.getAttribute('data-select2-id');
+    if (select2Id == null) {
+      // If element has id, use it.
+      if (element.id) {
+        select2Id = element.id;
+        element.setAttribute('data-select2-id', select2Id);
+      } else {
+        element.setAttribute('data-select2-id', ++id);
+        select2Id = id.toString();
+      }
+    }
+    return select2Id;
+  };
+
+  Utils.StoreData = function (element, name, value) {
+    // Stores an item in the cache for a specified element.
+    // name is the cache key.
+    var id = Utils.GetUniqueElementId(element);
+    if (!Utils.__cache[id]) {
+      Utils.__cache[id] = {};
+    }
+
+    Utils.__cache[id][name] = value;
+  };
+
+  Utils.GetData = function (element, name) {
+    // Retrieves a value from the cache by its key (name)
+    // name is optional. If no name specified, return
+    // all cache items for the specified element.
+    // and for a specified element.
+    var id = Utils.GetUniqueElementId(element);
+    if (name) {
+      if (Utils.__cache[id]) {
+        if (Utils.__cache[id][name] != null) {
+          return Utils.__cache[id][name];
+        }
+        return $(element).data(name); // Fallback to HTML5 data attribs.
+      }
+      return $(element).data(name); // Fallback to HTML5 data attribs.
+    } else {
+      return Utils.__cache[id];
+    }
+  };
+
+  Utils.RemoveData = function (element) {
+    // Removes all cached items for a specified element.
+    var id = Utils.GetUniqueElementId(element);
+    if (Utils.__cache[id] != null) {
+      delete Utils.__cache[id];
+    }
+
+    element.removeAttribute('data-select2-id');
+  };
+
+  return Utils;
+});
+
+S2.define('select2/results',[
+  'jquery',
+  './utils'
+], function ($, Utils) {
+  function Results ($element, options, dataAdapter) {
+    this.$element = $element;
+    this.data = dataAdapter;
+    this.options = options;
+
+    Results.__super__.constructor.call(this);
+  }
+
+  Utils.Extend(Results, Utils.Observable);
+
+  Results.prototype.render = function () {
+    var $results = $(
+      '<ul class="select2-results__options" role="listbox"></ul>'
+    );
+
+    if (this.options.get('multiple')) {
+      $results.attr('aria-multiselectable', 'true');
+    }
+
+    this.$results = $results;
+
+    return $results;
+  };
+
+  Results.prototype.clear = function () {
+    this.$results.empty();
+  };
+
+  Results.prototype.displayMessage = function (params) {
+    var escapeMarkup = this.options.get('escapeMarkup');
+
+    this.clear();
+    this.hideLoading();
+
+    var $message = $(
+      '<li role="alert" aria-live="assertive"' +
+      ' class="select2-results__option"></li>'
+    );
+
+    var message = this.options.get('translations').get(params.message);
+
+    $message.append(
+      escapeMarkup(
+        message(params.args)
+      )
+    );
+
+    $message[0].className += ' select2-results__message';
+
+    this.$results.append($message);
+  };
+
+  Results.prototype.hideMessages = function () {
+    this.$results.find('.select2-results__message').remove();
+  };
+
+  Results.prototype.append = function (data) {
+    this.hideLoading();
+
+    var $options = [];
+
+    if (data.results == null || data.results.length === 0) {
+      if (this.$results.children().length === 0) {
+        this.trigger('results:message', {
+          message: 'noResults'
+        });
+      }
+
+      return;
+    }
+
+    data.results = this.sort(data.results);
+
+    for (var d = 0; d < data.results.length; d++) {
+      var item = data.results[d];
+
+      var $option = this.option(item);
+
+      $options.push($option);
+    }
+
+    this.$results.append($options);
+  };
+
+  Results.prototype.position = function ($results, $dropdown) {
+    var $resultsContainer = $dropdown.find('.select2-results');
+    $resultsContainer.append($results);
+  };
+
+  Results.prototype.sort = function (data) {
+    var sorter = this.options.get('sorter');
+
+    return sorter(data);
+  };
+
+  Results.prototype.highlightFirstItem = function () {
+    var $options = this.$results
+      .find('.select2-results__option[aria-selected]');
+
+    var $selected = $options.filter('[aria-selected=true]');
+
+    // Check if there are any selected options
+    if ($selected.length > 0) {
+      // If there are selected options, highlight the first
+      $selected.first().trigger('mouseenter');
+    } else {
+      // If there are no selected options, highlight the first option
+      // in the dropdown
+      $options.first().trigger('mouseenter');
+    }
+
+    this.ensureHighlightVisible();
+  };
+
+  Results.prototype.setClasses = function () {
+    var self = this;
+
+    this.data.current(function (selected) {
+      var selectedIds = $.map(selected, function (s) {
+        return s.id.toString();
+      });
+
+      var $options = self.$results
+        .find('.select2-results__option[aria-selected]');
+
+      $options.each(function () {
+        var $option = $(this);
+
+        var item = Utils.GetData(this, 'data');
+
+        // id needs to be converted to a string when comparing
+        var id = '' + item.id;
+
+        if ((item.element != null && item.element.selected) ||
+            (item.element == null && $.inArray(id, selectedIds) > -1)) {
+          $option.attr('aria-selected', 'true');
+        } else {
+          $option.attr('aria-selected', 'false');
+        }
+      });
+
+    });
+  };
+
+  Results.prototype.showLoading = function (params) {
+    this.hideLoading();
+
+    var loadingMore = this.options.get('translations').get('searching');
+
+    var loading = {
+      disabled: true,
+      loading: true,
+      text: loadingMore(params)
+    };
+    var $loading = this.option(loading);
+    $loading.className += ' loading-results';
+
+    this.$results.prepend($loading);
+  };
+
+  Results.prototype.hideLoading = function () {
+    this.$results.find('.loading-results').remove();
+  };
+
+  Results.prototype.option = function (data) {
+    var option = document.createElement('li');
+    option.className = 'select2-results__option';
+
+    var attrs = {
+      'role': 'option',
+      'aria-selected': 'false'
+    };
+
+    var matches = window.Element.prototype.matches ||
+      window.Element.prototype.msMatchesSelector ||
+      window.Element.prototype.webkitMatchesSelector;
+
+    if ((data.element != null && matches.call(data.element, ':disabled')) ||
+        (data.element == null && data.disabled)) {
+      delete attrs['aria-selected'];
+      attrs['aria-disabled'] = 'true';
+    }
+
+    if (data.id == null) {
+      delete attrs['aria-selected'];
+    }
+
+    if (data._resultId != null) {
+      option.id = data._resultId;
+    }
+
+    if (data.title) {
+      option.title = data.title;
+    }
+
+    if (data.children) {
+      attrs.role = 'group';
+      attrs['aria-label'] = data.text;
+      delete attrs['aria-selected'];
+    }
+
+    for (var attr in attrs) {
+      var val = attrs[attr];
+
+      option.setAttribute(attr, val);
+    }
+
+    if (data.children) {
+      var $option = $(option);
+
+      var label = document.createElement('strong');
+      label.className = 'select2-results__group';
+
+      var $label = $(label);
+      this.template(data, label);
+
+      var $children = [];
+
+      for (var c = 0; c < data.children.length; c++) {
+        var child = data.children[c];
+
+        var $child = this.option(child);
+
+        $children.push($child);
+      }
+
+      var $childrenContainer = $('<ul></ul>', {
+        'class': 'select2-results__options select2-results__options--nested'
+      });
+
+      $childrenContainer.append($children);
+
+      $option.append(label);
+      $option.append($childrenContainer);
+    } else {
+      this.template(data, option);
+    }
+
+    Utils.StoreData(option, 'data', data);
+
+    return option;
+  };
+
+  Results.prototype.bind = function (container, $container) {
+    var self = this;
+
+    var id = container.id + '-results';
+
+    this.$results.attr('id', id);
+
+    container.on('results:all', function (params) {
+      self.clear();
+      self.append(params.data);
+
+      if (container.isOpen()) {
+        self.setClasses();
+        self.highlightFirstItem();
+      }
+    });
+
+    container.on('results:append', function (params) {
+      self.append(params.data);
+
+      if (container.isOpen()) {
+        self.setClasses();
+      }
+    });
+
+    container.on('query', function (params) {
+      self.hideMessages();
+      self.showLoading(params);
+    });
+
+    container.on('select', function () {
+      if (!container.isOpen()) {
+        return;
+      }
+
+      self.setClasses();
+
+      if (self.options.get('scrollAfterSelect')) {
+        self.highlightFirstItem();
+      }
+    });
+
+    container.on('unselect', function () {
+      if (!container.isOpen()) {
+        return;
+      }
+
+      self.setClasses();
+
+      if (self.options.get('scrollAfterSelect')) {
+        self.highlightFirstItem();
+      }
+    });
+
+    container.on('open', function () {
+      // When the dropdown is open, aria-expended="true"
+      self.$results.attr('aria-expanded', 'true');
+      self.$results.attr('aria-hidden', 'false');
+
+      self.setClasses();
+      self.ensureHighlightVisible();
+    });
+
+    container.on('close', function () {
+      // When the dropdown is closed, aria-expended="false"
+      self.$results.attr('aria-expanded', 'false');
+      self.$results.attr('aria-hidden', 'true');
+      self.$results.removeAttr('aria-activedescendant');
+    });
+
+    container.on('results:toggle', function () {
+      var $highlighted = self.getHighlightedResults();
+
+      if ($highlighted.length === 0) {
+        return;
+      }
+
+      $highlighted.trigger('mouseup');
+    });
+
+    container.on('results:select', function () {
+      var $highlighted = self.getHighlightedResults();
+
+      if ($highlighted.length === 0) {
+        return;
+      }
+
+      var data = Utils.GetData($highlighted[0], 'data');
+
+      if ($highlighted.attr('aria-selected') == 'true') {
+        self.trigger('close', {});
+      } else {
+        self.trigger('select', {
+          data: data
+        });
+      }
+    });
+
+    container.on('results:previous', function () {
+      var $highlighted = self.getHighlightedResults();
+
+      var $options = self.$results.find('[aria-selected]');
+
+      var currentIndex = $options.index($highlighted);
+
+      // If we are already at the top, don't move further
+      // If no options, currentIndex will be -1
+      if (currentIndex <= 0) {
+        return;
+      }
+
+      var nextIndex = currentIndex - 1;
+
+      // If none are highlighted, highlight the first
+      if ($highlighted.length === 0) {
+        nextIndex = 0;
+      }
+
+      var $next = $options.eq(nextIndex);
+
+      $next.trigger('mouseenter');
+
+      var currentOffset = self.$results.offset().top;
+      var nextTop = $next.offset().top;
+      var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset);
+
+      if (nextIndex === 0) {
+        self.$results.scrollTop(0);
+      } else if (nextTop - currentOffset < 0) {
+        self.$results.scrollTop(nextOffset);
+      }
+    });
+
+    container.on('results:next', function () {
+      var $highlighted = self.getHighlightedResults();
+
+      var $options = self.$results.find('[aria-selected]');
+
+      var currentIndex = $options.index($highlighted);
+
+      var nextIndex = currentIndex + 1;
+
+      // If we are at the last option, stay there
+      if (nextIndex >= $options.length) {
+        return;
+      }
+
+      var $next = $options.eq(nextIndex);
+
+      $next.trigger('mouseenter');
+
+      var currentOffset = self.$results.offset().top +
+        self.$results.outerHeight(false);
+      var nextBottom = $next.offset().top + $next.outerHeight(false);
+      var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset;
+
+      if (nextIndex === 0) {
+        self.$results.scrollTop(0);
+      } else if (nextBottom > currentOffset) {
+        self.$results.scrollTop(nextOffset);
+      }
+    });
+
+    container.on('results:focus', function (params) {
+      params.element.addClass('select2-results__option--highlighted');
+    });
+
+    container.on('results:message', function (params) {
+      self.displayMessage(params);
+    });
+
+    if ($.fn.mousewheel) {
+      this.$results.on('mousewheel', function (e) {
+        var top = self.$results.scrollTop();
+
+        var bottom = self.$results.get(0).scrollHeight - top + e.deltaY;
+
+        var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0;
+        var isAtBottom = e.deltaY < 0 && bottom <= self.$results.height();
+
+        if (isAtTop) {
+          self.$results.scrollTop(0);
+
+          e.preventDefault();
+          e.stopPropagation();
+        } else if (isAtBottom) {
+          self.$results.scrollTop(
+            self.$results.get(0).scrollHeight - self.$results.height()
+          );
+
+          e.preventDefault();
+          e.stopPropagation();
+        }
+      });
+    }
+
+    this.$results.on('mouseup', '.select2-results__option[aria-selected]',
+      function (evt) {
+      var $this = $(this);
+
+      var data = Utils.GetData(this, 'data');
+
+      if ($this.attr('aria-selected') === 'true') {
+        if (self.options.get('multiple')) {
+          self.trigger('unselect', {
+            originalEvent: evt,
+            data: data
+          });
+        } else {
+          self.trigger('close', {});
+        }
+
+        return;
+      }
+
+      self.trigger('select', {
+        originalEvent: evt,
+        data: data
+      });
+    });
+
+    this.$results.on('mouseenter', '.select2-results__option[aria-selected]',
+      function (evt) {
+      var data = Utils.GetData(this, 'data');
+
+      self.getHighlightedResults()
+          .removeClass('select2-results__option--highlighted');
+
+      self.trigger('results:focus', {
+        data: data,
+        element: $(this)
+      });
+    });
+  };
+
+  Results.prototype.getHighlightedResults = function () {
+    var $highlighted = this.$results
+    .find('.select2-results__option--highlighted');
+
+    return $highlighted;
+  };
+
+  Results.prototype.destroy = function () {
+    this.$results.remove();
+  };
+
+  Results.prototype.ensureHighlightVisible = function () {
+    var $highlighted = this.getHighlightedResults();
+
+    if ($highlighted.length === 0) {
+      return;
+    }
+
+    var $options = this.$results.find('[aria-selected]');
+
+    var currentIndex = $options.index($highlighted);
+
+    var currentOffset = this.$results.offset().top;
+    var nextTop = $highlighted.offset().top;
+    var nextOffset = this.$results.scrollTop() + (nextTop - currentOffset);
+
+    var offsetDelta = nextTop - currentOffset;
+    nextOffset -= $highlighted.outerHeight(false) * 2;
+
+    if (currentIndex <= 2) {
+      this.$results.scrollTop(0);
+    } else if (offsetDelta > this.$results.outerHeight() || offsetDelta < 0) {
+      this.$results.scrollTop(nextOffset);
+    }
+  };
+
+  Results.prototype.template = function (result, container) {
+    var template = this.options.get('templateResult');
+    var escapeMarkup = this.options.get('escapeMarkup');
+
+    var content = template(result, container);
+
+    if (content == null) {
+      container.style.display = 'none';
+    } else if (typeof content === 'string') {
+      container.innerHTML = escapeMarkup(content);
+    } else {
+      $(container).append(content);
+    }
+  };
+
+  return Results;
+});
+
+S2.define('select2/keys',[
+
+], function () {
+  var KEYS = {
+    BACKSPACE: 8,
+    TAB: 9,
+    ENTER: 13,
+    SHIFT: 16,
+    CTRL: 17,
+    ALT: 18,
+    ESC: 27,
+    SPACE: 32,
+    PAGE_UP: 33,
+    PAGE_DOWN: 34,
+    END: 35,
+    HOME: 36,
+    LEFT: 37,
+    UP: 38,
+    RIGHT: 39,
+    DOWN: 40,
+    DELETE: 46
+  };
+
+  return KEYS;
+});
+
+S2.define('select2/selection/base',[
+  'jquery',
+  '../utils',
+  '../keys'
+], function ($, Utils, KEYS) {
+  function BaseSelection ($element, options) {
+    this.$element = $element;
+    this.options = options;
+
+    BaseSelection.__super__.constructor.call(this);
+  }
+
+  Utils.Extend(BaseSelection, Utils.Observable);
+
+  BaseSelection.prototype.render = function () {
+    var $selection = $(
+      '<span class="select2-selection" role="combobox" ' +
+      ' aria-haspopup="true" aria-expanded="false">' +
+      '</span>'
+    );
+
+    this._tabindex = 0;
+
+    if (Utils.GetData(this.$element[0], 'old-tabindex') != null) {
+      this._tabindex = Utils.GetData(this.$element[0], 'old-tabindex');
+    } else if (this.$element.attr('tabindex') != null) {
+      this._tabindex = this.$element.attr('tabindex');
+    }
+
+    $selection.attr('title', this.$element.attr('title'));
+    $selection.attr('tabindex', this._tabindex);
+    $selection.attr('aria-disabled', 'false');
+
+    this.$selection = $selection;
+
+    return $selection;
+  };
+
+  BaseSelection.prototype.bind = function (container, $container) {
+    var self = this;
+
+    var resultsId = container.id + '-results';
+
+    this.container = container;
+
+    this.$selection.on('focus', function (evt) {
+      self.trigger('focus', evt);
+    });
+
+    this.$selection.on('blur', function (evt) {
+      self._handleBlur(evt);
+    });
+
+    this.$selection.on('keydown', function (evt) {
+      self.trigger('keypress', evt);
+
+      if (evt.which === KEYS.SPACE) {
+        evt.preventDefault();
+      }
+    });
+
+    container.on('results:focus', function (params) {
+      self.$selection.attr('aria-activedescendant', params.data._resultId);
+    });
+
+    container.on('selection:update', function (params) {
+      self.update(params.data);
+    });
+
+    container.on('open', function () {
+      // When the dropdown is open, aria-expanded="true"
+      self.$selection.attr('aria-expanded', 'true');
+      self.$selection.attr('aria-owns', resultsId);
+
+      self._attachCloseHandler(container);
+    });
+
+    container.on('close', function () {
+      // When the dropdown is closed, aria-expanded="false"
+      self.$selection.attr('aria-expanded', 'false');
+      self.$selection.removeAttr('aria-activedescendant');
+      self.$selection.removeAttr('aria-owns');
+
+      self.$selection.trigger('focus');
+
+      self._detachCloseHandler(container);
+    });
+
+    container.on('enable', function () {
+      self.$selection.attr('tabindex', self._tabindex);
+      self.$selection.attr('aria-disabled', 'false');
+    });
+
+    container.on('disable', function () {
+      self.$selection.attr('tabindex', '-1');
+      self.$selection.attr('aria-disabled', 'true');
+    });
+  };
+
+  BaseSelection.prototype._handleBlur = function (evt) {
+    var self = this;
+
+    // This needs to be delayed as the active element is the body when the tab
+    // key is pressed, possibly along with others.
+    window.setTimeout(function () {
+      // Don't trigger `blur` if the focus is still in the selection
+      if (
+        (document.activeElement == self.$selection[0]) ||
+        ($.contains(self.$selection[0], document.activeElement))
+      ) {
+        return;
+      }
+
+      self.trigger('blur', evt);
+    }, 1);
+  };
+
+  BaseSelection.prototype._attachCloseHandler = function (container) {
+
+    $(document.body).on('mousedown.select2.' + container.id, function (e) {
+      var $target = $(e.target);
+
+      var $select = $target.closest('.select2');
+
+      var $all = $('.select2.select2-container--open');
+
+      $all.each(function () {
+        if (this == $select[0]) {
+          return;
+        }
+
+        var $element = Utils.GetData(this, 'element');
+
+        $element.select2('close');
+      });
+    });
+  };
+
+  BaseSelection.prototype._detachCloseHandler = function (container) {
+    $(document.body).off('mousedown.select2.' + container.id);
+  };
+
+  BaseSelection.prototype.position = function ($selection, $container) {
+    var $selectionContainer = $container.find('.selection');
+    $selectionContainer.append($selection);
+  };
+
+  BaseSelection.prototype.destroy = function () {
+    this._detachCloseHandler(this.container);
+  };
+
+  BaseSelection.prototype.update = function (data) {
+    throw new Error('The `update` method must be defined in child classes.');
+  };
+
+  /**
+   * Helper method to abstract the "enabled" (not "disabled") state of this
+   * object.
+   *
+   * @return {true} if the instance is not disabled.
+   * @return {false} if the instance is disabled.
+   */
+  BaseSelection.prototype.isEnabled = function () {
+    return !this.isDisabled();
+  };
+
+  /**
+   * Helper method to abstract the "disabled" state of this object.
+   *
+   * @return {true} if the disabled option is true.
+   * @return {false} if the disabled option is false.
+   */
+  BaseSelection.prototype.isDisabled = function () {
+    return this.options.get('disabled');
+  };
+
+  return BaseSelection;
+});
+
+S2.define('select2/selection/single',[
+  'jquery',
+  './base',
+  '../utils',
+  '../keys'
+], function ($, BaseSelection, Utils, KEYS) {
+  function SingleSelection () {
+    SingleSelection.__super__.constructor.apply(this, arguments);
+  }
+
+  Utils.Extend(SingleSelection, BaseSelection);
+
+  SingleSelection.prototype.render = function () {
+    var $selection = SingleSelection.__super__.render.call(this);
+
+    $selection.addClass('select2-selection--single');
+
+    $selection.html(
+      '<span class="select2-selection__rendered"></span>' +
+      '<span class="select2-selection__arrow" role="presentation">' +
+        '<b role="presentation"></b>' +
+      '</span>'
+    );
+
+    return $selection;
+  };
+
+  SingleSelection.prototype.bind = function (container, $container) {
+    var self = this;
+
+    SingleSelection.__super__.bind.apply(this, arguments);
+
+    var id = container.id + '-container';
+
+    this.$selection.find('.select2-selection__rendered')
+      .attr('id', id)
+      .attr('role', 'textbox')
+      .attr('aria-readonly', 'true');
+    this.$selection.attr('aria-labelledby', id);
+
+    this.$selection.on('mousedown', function (evt) {
+      // Only respond to left clicks
+      if (evt.which !== 1) {
+        return;
+      }
+
+      self.trigger('toggle', {
+        originalEvent: evt
+      });
+    });
+
+    this.$selection.on('focus', function (evt) {
+      // User focuses on the container
+    });
+
+    this.$selection.on('blur', function (evt) {
+      // User exits the container
+    });
+
+    container.on('focus', function (evt) {
+      if (!container.isOpen()) {
+        self.$selection.trigger('focus');
+      }
+    });
+  };
+
+  SingleSelection.prototype.clear = function () {
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+    $rendered.empty();
+    $rendered.removeAttr('title'); // clear tooltip on empty
+  };
+
+  SingleSelection.prototype.display = function (data, container) {
+    var template = this.options.get('templateSelection');
+    var escapeMarkup = this.options.get('escapeMarkup');
+
+    return escapeMarkup(template(data, container));
+  };
+
+  SingleSelection.prototype.selectionContainer = function () {
+    return $('<span></span>');
+  };
+
+  SingleSelection.prototype.update = function (data) {
+    if (data.length === 0) {
+      this.clear();
+      return;
+    }
+
+    var selection = data[0];
+
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+    var formatted = this.display(selection, $rendered);
+
+    $rendered.empty().append(formatted);
+
+    var title = selection.title || selection.text;
+
+    if (title) {
+      $rendered.attr('title', title);
+    } else {
+      $rendered.removeAttr('title');
+    }
+  };
+
+  return SingleSelection;
+});
+
+S2.define('select2/selection/multiple',[
+  'jquery',
+  './base',
+  '../utils'
+], function ($, BaseSelection, Utils) {
+  function MultipleSelection ($element, options) {
+    MultipleSelection.__super__.constructor.apply(this, arguments);
+  }
+
+  Utils.Extend(MultipleSelection, BaseSelection);
+
+  MultipleSelection.prototype.render = function () {
+    var $selection = MultipleSelection.__super__.render.call(this);
+
+    $selection.addClass('select2-selection--multiple');
+
+    $selection.html(
+      '<ul class="select2-selection__rendered"></ul>'
+    );
+
+    return $selection;
+  };
+
+  MultipleSelection.prototype.bind = function (container, $container) {
+    var self = this;
+
+    MultipleSelection.__super__.bind.apply(this, arguments);
+
+    this.$selection.on('click', function (evt) {
+      self.trigger('toggle', {
+        originalEvent: evt
+      });
+    });
+
+    this.$selection.on(
+      'click',
+      '.select2-selection__choice__remove',
+      function (evt) {
+        // Ignore the event if it is disabled
+        if (self.isDisabled()) {
+          return;
+        }
+
+        var $remove = $(this);
+        var $selection = $remove.parent();
+
+        var data = Utils.GetData($selection[0], 'data');
+
+        self.trigger('unselect', {
+          originalEvent: evt,
+          data: data
+        });
+      }
+    );
+  };
+
+  MultipleSelection.prototype.clear = function () {
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+    $rendered.empty();
+    $rendered.removeAttr('title');
+  };
+
+  MultipleSelection.prototype.display = function (data, container) {
+    var template = this.options.get('templateSelection');
+    var escapeMarkup = this.options.get('escapeMarkup');
+
+    return escapeMarkup(template(data, container));
+  };
+
+  MultipleSelection.prototype.selectionContainer = function () {
+    var $container = $(
+      '<li class="select2-selection__choice">' +
+        '<span class="select2-selection__choice__remove" role="presentation">' +
+          '&times;' +
+        '</span>' +
+      '</li>'
+    );
+
+    return $container;
+  };
+
+  MultipleSelection.prototype.update = function (data) {
+    this.clear();
+
+    if (data.length === 0) {
+      return;
+    }
+
+    var $selections = [];
+
+    for (var d = 0; d < data.length; d++) {
+      var selection = data[d];
+
+      var $selection = this.selectionContainer();
+      var formatted = this.display(selection, $selection);
+
+      $selection.append(formatted);
+
+      var title = selection.title || selection.text;
+
+      if (title) {
+        $selection.attr('title', title);
+      }
+
+      Utils.StoreData($selection[0], 'data', selection);
+
+      $selections.push($selection);
+    }
+
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+
+    Utils.appendMany($rendered, $selections);
+  };
+
+  return MultipleSelection;
+});
+
+S2.define('select2/selection/placeholder',[
+  '../utils'
+], function (Utils) {
+  function Placeholder (decorated, $element, options) {
+    this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
+
+    decorated.call(this, $element, options);
+  }
+
+  Placeholder.prototype.normalizePlaceholder = function (_, placeholder) {
+    if (typeof placeholder === 'string') {
+      placeholder = {
+        id: '',
+        text: placeholder
+      };
+    }
+
+    return placeholder;
+  };
+
+  Placeholder.prototype.createPlaceholder = function (decorated, placeholder) {
+    var $placeholder = this.selectionContainer();
+
+    $placeholder.html(this.display(placeholder));
+    $placeholder.addClass('select2-selection__placeholder')
+                .removeClass('select2-selection__choice');
+
+    return $placeholder;
+  };
+
+  Placeholder.prototype.update = function (decorated, data) {
+    var singlePlaceholder = (
+      data.length == 1 && data[0].id != this.placeholder.id
+    );
+    var multipleSelections = data.length > 1;
+
+    if (multipleSelections || singlePlaceholder) {
+      return decorated.call(this, data);
+    }
+
+    this.clear();
+
+    var $placeholder = this.createPlaceholder(this.placeholder);
+
+    this.$selection.find('.select2-selection__rendered').append($placeholder);
+  };
+
+  return Placeholder;
+});
+
+S2.define('select2/selection/allowClear',[
+  'jquery',
+  '../keys',
+  '../utils'
+], function ($, KEYS, Utils) {
+  function AllowClear () { }
+
+  AllowClear.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+
+    decorated.call(this, container, $container);
+
+    if (this.placeholder == null) {
+      if (this.options.get('debug') && window.console && console.error) {
+        console.error(
+          'Select2: The `allowClear` option should be used in combination ' +
+          'with the `placeholder` option.'
+        );
+      }
+    }
+
+    this.$selection.on('mousedown', '.select2-selection__clear',
+      function (evt) {
+        self._handleClear(evt);
+    });
+
+    container.on('keypress', function (evt) {
+      self._handleKeyboardClear(evt, container);
+    });
+  };
+
+  AllowClear.prototype._handleClear = function (_, evt) {
+    // Ignore the event if it is disabled
+    if (this.isDisabled()) {
+      return;
+    }
+
+    var $clear = this.$selection.find('.select2-selection__clear');
+
+    // Ignore the event if nothing has been selected
+    if ($clear.length === 0) {
+      return;
+    }
+
+    evt.stopPropagation();
+
+    var data = Utils.GetData($clear[0], 'data');
+
+    var previousVal = this.$element.val();
+    this.$element.val(this.placeholder.id);
+
+    var unselectData = {
+      data: data
+    };
+    this.trigger('clear', unselectData);
+    if (unselectData.prevented) {
+      this.$element.val(previousVal);
+      return;
+    }
+
+    for (var d = 0; d < data.length; d++) {
+      unselectData = {
+        data: data[d]
+      };
+
+      // Trigger the `unselect` event, so people can prevent it from being
+      // cleared.
+      this.trigger('unselect', unselectData);
+
+      // If the event was prevented, don't clear it out.
+      if (unselectData.prevented) {
+        this.$element.val(previousVal);
+        return;
+      }
+    }
+
+    this.$element.trigger('input').trigger('change');
+
+    this.trigger('toggle', {});
+  };
+
+  AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {
+    if (container.isOpen()) {
+      return;
+    }
+
+    if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {
+      this._handleClear(evt);
+    }
+  };
+
+  AllowClear.prototype.update = function (decorated, data) {
+    decorated.call(this, data);
+
+    if (this.$selection.find('.select2-selection__placeholder').length > 0 ||
+        data.length === 0) {
+      return;
+    }
+
+    var removeAll = this.options.get('translations').get('removeAllItems');
+
+    var $remove = $(
+      '<span class="select2-selection__clear" title="' + removeAll() +'">' +
+        '&times;' +
+      '</span>'
+    );
+    Utils.StoreData($remove[0], 'data', data);
+
+    this.$selection.find('.select2-selection__rendered').prepend($remove);
+  };
+
+  return AllowClear;
+});
+
+S2.define('select2/selection/search',[
+  'jquery',
+  '../utils',
+  '../keys'
+], function ($, Utils, KEYS) {
+  function Search (decorated, $element, options) {
+    decorated.call(this, $element, options);
+  }
+
+  Search.prototype.render = function (decorated) {
+    var $search = $(
+      '<li class="select2-search select2-search--inline">' +
+        '<input class="select2-search__field" type="search" tabindex="-1"' +
+        ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
+        ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
+      '</li>'
+    );
+
+    this.$searchContainer = $search;
+    this.$search = $search.find('input');
+
+    var $rendered = decorated.call(this);
+
+    this._transferTabIndex();
+
+    return $rendered;
+  };
+
+  Search.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+
+    var resultsId = container.id + '-results';
+
+    decorated.call(this, container, $container);
+
+    container.on('open', function () {
+      self.$search.attr('aria-controls', resultsId);
+      self.$search.trigger('focus');
+    });
+
+    container.on('close', function () {
+      self.$search.val('');
+      self.$search.removeAttr('aria-controls');
+      self.$search.removeAttr('aria-activedescendant');
+      self.$search.trigger('focus');
+    });
+
+    container.on('enable', function () {
+      self.$search.prop('disabled', false);
+
+      self._transferTabIndex();
+    });
+
+    container.on('disable', function () {
+      self.$search.prop('disabled', true);
+    });
+
+    container.on('focus', function (evt) {
+      self.$search.trigger('focus');
+    });
+
+    container.on('results:focus', function (params) {
+      if (params.data._resultId) {
+        self.$search.attr('aria-activedescendant', params.data._resultId);
+      } else {
+        self.$search.removeAttr('aria-activedescendant');
+      }
+    });
+
+    this.$selection.on('focusin', '.select2-search--inline', function (evt) {
+      self.trigger('focus', evt);
+    });
+
+    this.$selection.on('focusout', '.select2-search--inline', function (evt) {
+      self._handleBlur(evt);
+    });
+
+    this.$selection.on('keydown', '.select2-search--inline', function (evt) {
+      evt.stopPropagation();
+
+      self.trigger('keypress', evt);
+
+      self._keyUpPrevented = evt.isDefaultPrevented();
+
+      var key = evt.which;
+
+      if (key === KEYS.BACKSPACE && self.$search.val() === '') {
+        var $previousChoice = self.$searchContainer
+          .prev('.select2-selection__choice');
+
+        if ($previousChoice.length > 0) {
+          var item = Utils.GetData($previousChoice[0], 'data');
+
+          self.searchRemoveChoice(item);
+
+          evt.preventDefault();
+        }
+      }
+    });
+
+    this.$selection.on('click', '.select2-search--inline', function (evt) {
+      if (self.$search.val()) {
+        evt.stopPropagation();
+      }
+    });
+
+    // Try to detect the IE version should the `documentMode` property that
+    // is stored on the document. This is only implemented in IE and is
+    // slightly cleaner than doing a user agent check.
+    // This property is not available in Edge, but Edge also doesn't have
+    // this bug.
+    var msie = document.documentMode;
+    var disableInputEvents = msie && msie <= 11;
+
+    // Workaround for browsers which do not support the `input` event
+    // This will prevent double-triggering of events for browsers which support
+    // both the `keyup` and `input` events.
+    this.$selection.on(
+      'input.searchcheck',
+      '.select2-search--inline',
+      function (evt) {
+        // IE will trigger the `input` event when a placeholder is used on a
+        // search box. To get around this issue, we are forced to ignore all
+        // `input` events in IE and keep using `keyup`.
+        if (disableInputEvents) {
+          self.$selection.off('input.search input.searchcheck');
+          return;
+        }
+
+        // Unbind the duplicated `keyup` event
+        self.$selection.off('keyup.search');
+      }
+    );
+
+    this.$selection.on(
+      'keyup.search input.search',
+      '.select2-search--inline',
+      function (evt) {
+        // IE will trigger the `input` event when a placeholder is used on a
+        // search box. To get around this issue, we are forced to ignore all
+        // `input` events in IE and keep using `keyup`.
+        if (disableInputEvents && evt.type === 'input') {
+          self.$selection.off('input.search input.searchcheck');
+          return;
+        }
+
+        var key = evt.which;
+
+        // We can freely ignore events from modifier keys
+        if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {
+          return;
+        }
+
+        // Tabbing will be handled during the `keydown` phase
+        if (key == KEYS.TAB) {
+          return;
+        }
+
+        self.handleSearch(evt);
+      }
+    );
+  };
+
+  /**
+   * This method will transfer the tabindex attribute from the rendered
+   * selection to the search box. This allows for the search box to be used as
+   * the primary focus instead of the selection container.
+   *
+   * @private
+   */
+  Search.prototype._transferTabIndex = function (decorated) {
+    this.$search.attr('tabindex', this.$selection.attr('tabindex'));
+    this.$selection.attr('tabindex', '-1');
+  };
+
+  Search.prototype.createPlaceholder = function (decorated, placeholder) {
+    this.$search.attr('placeholder', placeholder.text);
+  };
+
+  Search.prototype.update = function (decorated, data) {
+    var searchHadFocus = this.$search[0] == document.activeElement;
+
+    this.$search.attr('placeholder', '');
+
+    decorated.call(this, data);
+
+    this.$selection.find('.select2-selection__rendered')
+                   .append(this.$searchContainer);
+
+    this.resizeSearch();
+    if (searchHadFocus) {
+      this.$search.trigger('focus');
+    }
+  };
+
+  Search.prototype.handleSearch = function () {
+    this.resizeSearch();
+
+    if (!this._keyUpPrevented) {
+      var input = this.$search.val();
+
+      this.trigger('query', {
+        term: input
+      });
+    }
+
+    this._keyUpPrevented = false;
+  };
+
+  Search.prototype.searchRemoveChoice = function (decorated, item) {
+    this.trigger('unselect', {
+      data: item
+    });
+
+    this.$search.val(item.text);
+    this.handleSearch();
+  };
+
+  Search.prototype.resizeSearch = function () {
+    this.$search.css('width', '25px');
+
+    var width = '';
+
+    if (this.$search.attr('placeholder') !== '') {
+      width = this.$selection.find('.select2-selection__rendered').width();
+    } else {
+      var minimumWidth = this.$search.val().length + 1;
+
+      width = (minimumWidth * 0.75) + 'em';
+    }
+
+    this.$search.css('width', width);
+  };
+
+  return Search;
+});
+
+S2.define('select2/selection/eventRelay',[
+  'jquery'
+], function ($) {
+  function EventRelay () { }
+
+  EventRelay.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+    var relayEvents = [
+      'open', 'opening',
+      'close', 'closing',
+      'select', 'selecting',
+      'unselect', 'unselecting',
+      'clear', 'clearing'
+    ];
+
+    var preventableEvents = [
+      'opening', 'closing', 'selecting', 'unselecting', 'clearing'
+    ];
+
+    decorated.call(this, container, $container);
+
+    container.on('*', function (name, params) {
+      // Ignore events that should not be relayed
+      if ($.inArray(name, relayEvents) === -1) {
+        return;
+      }
+
+      // The parameters should always be an object
+      params = params || {};
+
+      // Generate the jQuery event for the Select2 event
+      var evt = $.Event('select2:' + name, {
+        params: params
+      });
+
+      self.$element.trigger(evt);
+
+      // Only handle preventable events if it was one
+      if ($.inArray(name, preventableEvents) === -1) {
+        return;
+      }
+
+      params.prevented = evt.isDefaultPrevented();
+    });
+  };
+
+  return EventRelay;
+});
+
+S2.define('select2/translation',[
+  'jquery',
+  'require'
+], function ($, require) {
+  function Translation (dict) {
+    this.dict = dict || {};
+  }
+
+  Translation.prototype.all = function () {
+    return this.dict;
+  };
+
+  Translation.prototype.get = function (key) {
+    return this.dict[key];
+  };
+
+  Translation.prototype.extend = function (translation) {
+    this.dict = $.extend({}, translation.all(), this.dict);
+  };
+
+  // Static functions
+
+  Translation._cache = {};
+
+  Translation.loadPath = function (path) {
+    if (!(path in Translation._cache)) {
+      var translations = require(path);
+
+      Translation._cache[path] = translations;
+    }
+
+    return new Translation(Translation._cache[path]);
+  };
+
+  return Translation;
+});
+
+S2.define('select2/diacritics',[
+
+], function () {
+  var diacritics = {
+    '\u24B6': 'A',
+    '\uFF21': 'A',
+    '\u00C0': 'A',
+    '\u00C1': 'A',
+    '\u00C2': 'A',
+    '\u1EA6': 'A',
+    '\u1EA4': 'A',
+    '\u1EAA': 'A',
+    '\u1EA8': 'A',
+    '\u00C3': 'A',
+    '\u0100': 'A',
+    '\u0102': 'A',
+    '\u1EB0': 'A',
+    '\u1EAE': 'A',
+    '\u1EB4': 'A',
+    '\u1EB2': 'A',
+    '\u0226': 'A',
+    '\u01E0': 'A',
+    '\u00C4': 'A',
+    '\u01DE': 'A',
+    '\u1EA2': 'A',
+    '\u00C5': 'A',
+    '\u01FA': 'A',
+    '\u01CD': 'A',
+    '\u0200': 'A',
+    '\u0202': 'A',
+    '\u1EA0': 'A',
+    '\u1EAC': 'A',
+    '\u1EB6': 'A',
+    '\u1E00': 'A',
+    '\u0104': 'A',
+    '\u023A': 'A',
+    '\u2C6F': 'A',
+    '\uA732': 'AA',
+    '\u00C6': 'AE',
+    '\u01FC': 'AE',
+    '\u01E2': 'AE',
+    '\uA734': 'AO',
+    '\uA736': 'AU',
+    '\uA738': 'AV',
+    '\uA73A': 'AV',
+    '\uA73C': 'AY',
+    '\u24B7': 'B',
+    '\uFF22': 'B',
+    '\u1E02': 'B',
+    '\u1E04': 'B',
+    '\u1E06': 'B',
+    '\u0243': 'B',
+    '\u0182': 'B',
+    '\u0181': 'B',
+    '\u24B8': 'C',
+    '\uFF23': 'C',
+    '\u0106': 'C',
+    '\u0108': 'C',
+    '\u010A': 'C',
+    '\u010C': 'C',
+    '\u00C7': 'C',
+    '\u1E08': 'C',
+    '\u0187': 'C',
+    '\u023B': 'C',
+    '\uA73E': 'C',
+    '\u24B9': 'D',
+    '\uFF24': 'D',
+    '\u1E0A': 'D',
+    '\u010E': 'D',
+    '\u1E0C': 'D',
+    '\u1E10': 'D',
+    '\u1E12': 'D',
+    '\u1E0E': 'D',
+    '\u0110': 'D',
+    '\u018B': 'D',
+    '\u018A': 'D',
+    '\u0189': 'D',
+    '\uA779': 'D',
+    '\u01F1': 'DZ',
+    '\u01C4': 'DZ',
+    '\u01F2': 'Dz',
+    '\u01C5': 'Dz',
+    '\u24BA': 'E',
+    '\uFF25': 'E',
+    '\u00C8': 'E',
+    '\u00C9': 'E',
+    '\u00CA': 'E',
+    '\u1EC0': 'E',
+    '\u1EBE': 'E',
+    '\u1EC4': 'E',
+    '\u1EC2': 'E',
+    '\u1EBC': 'E',
+    '\u0112': 'E',
+    '\u1E14': 'E',
+    '\u1E16': 'E',
+    '\u0114': 'E',
+    '\u0116': 'E',
+    '\u00CB': 'E',
+    '\u1EBA': 'E',
+    '\u011A': 'E',
+    '\u0204': 'E',
+    '\u0206': 'E',
+    '\u1EB8': 'E',
+    '\u1EC6': 'E',
+    '\u0228': 'E',
+    '\u1E1C': 'E',
+    '\u0118': 'E',
+    '\u1E18': 'E',
+    '\u1E1A': 'E',
+    '\u0190': 'E',
+    '\u018E': 'E',
+    '\u24BB': 'F',
+    '\uFF26': 'F',
+    '\u1E1E': 'F',
+    '\u0191': 'F',
+    '\uA77B': 'F',
+    '\u24BC': 'G',
+    '\uFF27': 'G',
+    '\u01F4': 'G',
+    '\u011C': 'G',
+    '\u1E20': 'G',
+    '\u011E': 'G',
+    '\u0120': 'G',
+    '\u01E6': 'G',
+    '\u0122': 'G',
+    '\u01E4': 'G',
+    '\u0193': 'G',
+    '\uA7A0': 'G',
+    '\uA77D': 'G',
+    '\uA77E': 'G',
+    '\u24BD': 'H',
+    '\uFF28': 'H',
+    '\u0124': 'H',
+    '\u1E22': 'H',
+    '\u1E26': 'H',
+    '\u021E': 'H',
+    '\u1E24': 'H',
+    '\u1E28': 'H',
+    '\u1E2A': 'H',
+    '\u0126': 'H',
+    '\u2C67': 'H',
+    '\u2C75': 'H',
+    '\uA78D': 'H',
+    '\u24BE': 'I',
+    '\uFF29': 'I',
+    '\u00CC': 'I',
+    '\u00CD': 'I',
+    '\u00CE': 'I',
+    '\u0128': 'I',
+    '\u012A': 'I',
+    '\u012C': 'I',
+    '\u0130': 'I',
+    '\u00CF': 'I',
+    '\u1E2E': 'I',
+    '\u1EC8': 'I',
+    '\u01CF': 'I',
+    '\u0208': 'I',
+    '\u020A': 'I',
+    '\u1ECA': 'I',
+    '\u012E': 'I',
+    '\u1E2C': 'I',
+    '\u0197': 'I',
+    '\u24BF': 'J',
+    '\uFF2A': 'J',
+    '\u0134': 'J',
+    '\u0248': 'J',
+    '\u24C0': 'K',
+    '\uFF2B': 'K',
+    '\u1E30': 'K',
+    '\u01E8': 'K',
+    '\u1E32': 'K',
+    '\u0136': 'K',
+    '\u1E34': 'K',
+    '\u0198': 'K',
+    '\u2C69': 'K',
+    '\uA740': 'K',
+    '\uA742': 'K',
+    '\uA744': 'K',
+    '\uA7A2': 'K',
+    '\u24C1': 'L',
+    '\uFF2C': 'L',
+    '\u013F': 'L',
+    '\u0139': 'L',
+    '\u013D': 'L',
+    '\u1E36': 'L',
+    '\u1E38': 'L',
+    '\u013B': 'L',
+    '\u1E3C': 'L',
+    '\u1E3A': 'L',
+    '\u0141': 'L',
+    '\u023D': 'L',
+    '\u2C62': 'L',
+    '\u2C60': 'L',
+    '\uA748': 'L',
+    '\uA746': 'L',
+    '\uA780': 'L',
+    '\u01C7': 'LJ',
+    '\u01C8': 'Lj',
+    '\u24C2': 'M',
+    '\uFF2D': 'M',
+    '\u1E3E': 'M',
+    '\u1E40': 'M',
+    '\u1E42': 'M',
+    '\u2C6E': 'M',
+    '\u019C': 'M',
+    '\u24C3': 'N',
+    '\uFF2E': 'N',
+    '\u01F8': 'N',
+    '\u0143': 'N',
+    '\u00D1': 'N',
+    '\u1E44': 'N',
+    '\u0147': 'N',
+    '\u1E46': 'N',
+    '\u0145': 'N',
+    '\u1E4A': 'N',
+    '\u1E48': 'N',
+    '\u0220': 'N',
+    '\u019D': 'N',
+    '\uA790': 'N',
+    '\uA7A4': 'N',
+    '\u01CA': 'NJ',
+    '\u01CB': 'Nj',
+    '\u24C4': 'O',
+    '\uFF2F': 'O',
+    '\u00D2': 'O',
+    '\u00D3': 'O',
+    '\u00D4': 'O',
+    '\u1ED2': 'O',
+    '\u1ED0': 'O',
+    '\u1ED6': 'O',
+    '\u1ED4': 'O',
+    '\u00D5': 'O',
+    '\u1E4C': 'O',
+    '\u022C': 'O',
+    '\u1E4E': 'O',
+    '\u014C': 'O',
+    '\u1E50': 'O',
+    '\u1E52': 'O',
+    '\u014E': 'O',
+    '\u022E': 'O',
+    '\u0230': 'O',
+    '\u00D6': 'O',
+    '\u022A': 'O',
+    '\u1ECE': 'O',
+    '\u0150': 'O',
+    '\u01D1': 'O',
+    '\u020C': 'O',
+    '\u020E': 'O',
+    '\u01A0': 'O',
+    '\u1EDC': 'O',
+    '\u1EDA': 'O',
+    '\u1EE0': 'O',
+    '\u1EDE': 'O',
+    '\u1EE2': 'O',
+    '\u1ECC': 'O',
+    '\u1ED8': 'O',
+    '\u01EA': 'O',
+    '\u01EC': 'O',
+    '\u00D8': 'O',
+    '\u01FE': 'O',
+    '\u0186': 'O',
+    '\u019F': 'O',
+    '\uA74A': 'O',
+    '\uA74C': 'O',
+    '\u0152': 'OE',
+    '\u01A2': 'OI',
+    '\uA74E': 'OO',
+    '\u0222': 'OU',
+    '\u24C5': 'P',
+    '\uFF30': 'P',
+    '\u1E54': 'P',
+    '\u1E56': 'P',
+    '\u01A4': 'P',
+    '\u2C63': 'P',
+    '\uA750': 'P',
+    '\uA752': 'P',
+    '\uA754': 'P',
+    '\u24C6': 'Q',
+    '\uFF31': 'Q',
+    '\uA756': 'Q',
+    '\uA758': 'Q',
+    '\u024A': 'Q',
+    '\u24C7': 'R',
+    '\uFF32': 'R',
+    '\u0154': 'R',
+    '\u1E58': 'R',
+    '\u0158': 'R',
+    '\u0210': 'R',
+    '\u0212': 'R',
+    '\u1E5A': 'R',
+    '\u1E5C': 'R',
+    '\u0156': 'R',
+    '\u1E5E': 'R',
+    '\u024C': 'R',
+    '\u2C64': 'R',
+    '\uA75A': 'R',
+    '\uA7A6': 'R',
+    '\uA782': 'R',
+    '\u24C8': 'S',
+    '\uFF33': 'S',
+    '\u1E9E': 'S',
+    '\u015A': 'S',
+    '\u1E64': 'S',
+    '\u015C': 'S',
+    '\u1E60': 'S',
+    '\u0160': 'S',
+    '\u1E66': 'S',
+    '\u1E62': 'S',
+    '\u1E68': 'S',
+    '\u0218': 'S',
+    '\u015E': 'S',
+    '\u2C7E': 'S',
+    '\uA7A8': 'S',
+    '\uA784': 'S',
+    '\u24C9': 'T',
+    '\uFF34': 'T',
+    '\u1E6A': 'T',
+    '\u0164': 'T',
+    '\u1E6C': 'T',
+    '\u021A': 'T',
+    '\u0162': 'T',
+    '\u1E70': 'T',
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+    '\u0166': 'T',
+    '\u01AC': 'T',
+    '\u01AE': 'T',
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+    '\uA728': 'TZ',
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+    '\u01DB': 'U',
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+    '\u01B2': 'V',
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+    '\u1E80': 'W',
+    '\u1E82': 'W',
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+    '\uFF39': 'Y',
+    '\u1EF2': 'Y',
+    '\u00DD': 'Y',
+    '\u0176': 'Y',
+    '\u1EF8': 'Y',
+    '\u0232': 'Y',
+    '\u1E8E': 'Y',
+    '\u0178': 'Y',
+    '\u1EF6': 'Y',
+    '\u1EF4': 'Y',
+    '\u01B3': 'Y',
+    '\u024E': 'Y',
+    '\u1EFE': 'Y',
+    '\u24CF': 'Z',
+    '\uFF3A': 'Z',
+    '\u0179': 'Z',
+    '\u1E90': 'Z',
+    '\u017B': 'Z',
+    '\u017D': 'Z',
+    '\u1E92': 'Z',
+    '\u1E94': 'Z',
+    '\u01B5': 'Z',
+    '\u0224': 'Z',
+    '\u2C7F': 'Z',
+    '\u2C6B': 'Z',
+    '\uA762': 'Z',
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+    '\uFF41': 'a',
+    '\u1E9A': 'a',
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+    '\u0101': 'a',
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+    '\u1EA3': 'a',
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+    '\u01FB': 'a',
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+    '\u1E01': 'a',
+    '\u0105': 'a',
+    '\u2C65': 'a',
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+    '\u00E6': 'ae',
+    '\u01FD': 'ae',
+    '\u01E3': 'ae',
+    '\uA735': 'ao',
+    '\uA737': 'au',
+    '\uA739': 'av',
+    '\uA73B': 'av',
+    '\uA73D': 'ay',
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+    '\uFF42': 'b',
+    '\u1E03': 'b',
+    '\u1E05': 'b',
+    '\u1E07': 'b',
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+    '\u0183': 'b',
+    '\u0253': 'b',
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+    '\u0107': 'c',
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+    '\u00E7': 'c',
+    '\u1E09': 'c',
+    '\u0188': 'c',
+    '\u023C': 'c',
+    '\uA73F': 'c',
+    '\u2184': 'c',
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+    '\uFF44': 'd',
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+    '\u018C': 'd',
+    '\u0256': 'd',
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+    '\u01C6': 'dz',
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+    '\uFF45': 'e',
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+    '\u00EA': 'e',
+    '\u1EC1': 'e',
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+    '\u1E19': 'e',
+    '\u1E1B': 'e',
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+    '\u025B': 'e',
+    '\u01DD': 'e',
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+    '\u1E1F': 'f',
+    '\u0192': 'f',
+    '\uA77C': 'f',
+    '\u24D6': 'g',
+    '\uFF47': 'g',
+    '\u01F5': 'g',
+    '\u011D': 'g',
+    '\u1E21': 'g',
+    '\u011F': 'g',
+    '\u0121': 'g',
+    '\u01E7': 'g',
+    '\u0123': 'g',
+    '\u01E5': 'g',
+    '\u0260': 'g',
+    '\uA7A1': 'g',
+    '\u1D79': 'g',
+    '\uA77F': 'g',
+    '\u24D7': 'h',
+    '\uFF48': 'h',
+    '\u0125': 'h',
+    '\u1E23': 'h',
+    '\u1E27': 'h',
+    '\u021F': 'h',
+    '\u1E25': 'h',
+    '\u1E29': 'h',
+    '\u1E2B': 'h',
+    '\u1E96': 'h',
+    '\u0127': 'h',
+    '\u2C68': 'h',
+    '\u2C76': 'h',
+    '\u0265': 'h',
+    '\u0195': 'hv',
+    '\u24D8': 'i',
+    '\uFF49': 'i',
+    '\u00EC': 'i',
+    '\u00ED': 'i',
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+    '\u012B': 'i',
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+    '\u012F': 'i',
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+    '\u0131': 'i',
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+    '\uFF4A': 'j',
+    '\u0135': 'j',
+    '\u01F0': 'j',
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+    '\u1E33': 'k',
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+    '\u2C6A': 'k',
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+    '\uA743': 'k',
+    '\uA745': 'k',
+    '\uA7A3': 'k',
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+    '\uFF4C': 'l',
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+    '\uA747': 'l',
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+    '\u24DC': 'm',
+    '\uFF4D': 'm',
+    '\u1E3F': 'm',
+    '\u1E41': 'm',
+    '\u1E43': 'm',
+    '\u0271': 'm',
+    '\u026F': 'm',
+    '\u24DD': 'n',
+    '\uFF4E': 'n',
+    '\u01F9': 'n',
+    '\u0144': 'n',
+    '\u00F1': 'n',
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+    '\u019E': 'n',
+    '\u0272': 'n',
+    '\u0149': 'n',
+    '\uA791': 'n',
+    '\uA7A5': 'n',
+    '\u01CC': 'nj',
+    '\u24DE': 'o',
+    '\uFF4F': 'o',
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+    '\u00F5': 'o',
+    '\u1E4D': 'o',
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+    '\u1E51': 'o',
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+    '\u0231': 'o',
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+    '\u022B': 'o',
+    '\u1ECF': 'o',
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+    '\u01D2': 'o',
+    '\u020D': 'o',
+    '\u020F': 'o',
+    '\u01A1': 'o',
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+    '\u1EDB': 'o',
+    '\u1EE1': 'o',
+    '\u1EDF': 'o',
+    '\u1EE3': 'o',
+    '\u1ECD': 'o',
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+    '\u01EB': 'o',
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+    '\uA74B': 'o',
+    '\uA74D': 'o',
+    '\u0275': 'o',
+    '\u0153': 'oe',
+    '\u01A3': 'oi',
+    '\u0223': 'ou',
+    '\uA74F': 'oo',
+    '\u24DF': 'p',
+    '\uFF50': 'p',
+    '\u1E55': 'p',
+    '\u1E57': 'p',
+    '\u01A5': 'p',
+    '\u1D7D': 'p',
+    '\uA751': 'p',
+    '\uA753': 'p',
+    '\uA755': 'p',
+    '\u24E0': 'q',
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+    '\u024B': 'q',
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+    '\uA759': 'q',
+    '\u24E1': 'r',
+    '\uFF52': 'r',
+    '\u0155': 'r',
+    '\u1E59': 'r',
+    '\u0159': 'r',
+    '\u0211': 'r',
+    '\u0213': 'r',
+    '\u1E5B': 'r',
+    '\u1E5D': 'r',
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+    '\u1E5F': 'r',
+    '\u024D': 'r',
+    '\u027D': 'r',
+    '\uA75B': 'r',
+    '\uA7A7': 'r',
+    '\uA783': 'r',
+    '\u24E2': 's',
+    '\uFF53': 's',
+    '\u00DF': 's',
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+    '\uA7A9': 's',
+    '\uA785': 's',
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+    '\uA729': 'tz',
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+    '\uFF55': 'u',
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+    '\u00FA': 'u',
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+    '\uFF56': 'v',
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+    '\u028B': 'v',
+    '\uA75F': 'v',
+    '\u028C': 'v',
+    '\uA761': 'vy',
+    '\u24E6': 'w',
+    '\uFF57': 'w',
+    '\u1E81': 'w',
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+    '\u1E87': 'w',
+    '\u1E85': 'w',
+    '\u1E98': 'w',
+    '\u1E89': 'w',
+    '\u2C73': 'w',
+    '\u24E7': 'x',
+    '\uFF58': 'x',
+    '\u1E8B': 'x',
+    '\u1E8D': 'x',
+    '\u24E8': 'y',
+    '\uFF59': 'y',
+    '\u1EF3': 'y',
+    '\u00FD': 'y',
+    '\u0177': 'y',
+    '\u1EF9': 'y',
+    '\u0233': 'y',
+    '\u1E8F': 'y',
+    '\u00FF': 'y',
+    '\u1EF7': 'y',
+    '\u1E99': 'y',
+    '\u1EF5': 'y',
+    '\u01B4': 'y',
+    '\u024F': 'y',
+    '\u1EFF': 'y',
+    '\u24E9': 'z',
+    '\uFF5A': 'z',
+    '\u017A': 'z',
+    '\u1E91': 'z',
+    '\u017C': 'z',
+    '\u017E': 'z',
+    '\u1E93': 'z',
+    '\u1E95': 'z',
+    '\u01B6': 'z',
+    '\u0225': 'z',
+    '\u0240': 'z',
+    '\u2C6C': 'z',
+    '\uA763': 'z',
+    '\u0386': '\u0391',
+    '\u0388': '\u0395',
+    '\u0389': '\u0397',
+    '\u038A': '\u0399',
+    '\u03AA': '\u0399',
+    '\u038C': '\u039F',
+    '\u038E': '\u03A5',
+    '\u03AB': '\u03A5',
+    '\u038F': '\u03A9',
+    '\u03AC': '\u03B1',
+    '\u03AD': '\u03B5',
+    '\u03AE': '\u03B7',
+    '\u03AF': '\u03B9',
+    '\u03CA': '\u03B9',
+    '\u0390': '\u03B9',
+    '\u03CC': '\u03BF',
+    '\u03CD': '\u03C5',
+    '\u03CB': '\u03C5',
+    '\u03B0': '\u03C5',
+    '\u03CE': '\u03C9',
+    '\u03C2': '\u03C3',
+    '\u2019': '\''
+  };
+
+  return diacritics;
+});
+
+S2.define('select2/data/base',[
+  '../utils'
+], function (Utils) {
+  function BaseAdapter ($element, options) {
+    BaseAdapter.__super__.constructor.call(this);
+  }
+
+  Utils.Extend(BaseAdapter, Utils.Observable);
+
+  BaseAdapter.prototype.current = function (callback) {
+    throw new Error('The `current` method must be defined in child classes.');
+  };
+
+  BaseAdapter.prototype.query = function (params, callback) {
+    throw new Error('The `query` method must be defined in child classes.');
+  };
+
+  BaseAdapter.prototype.bind = function (container, $container) {
+    // Can be implemented in subclasses
+  };
+
+  BaseAdapter.prototype.destroy = function () {
+    // Can be implemented in subclasses
+  };
+
+  BaseAdapter.prototype.generateResultId = function (container, data) {
+    var id = container.id + '-result-';
+
+    id += Utils.generateChars(4);
+
+    if (data.id != null) {
+      id += '-' + data.id.toString();
+    } else {
+      id += '-' + Utils.generateChars(4);
+    }
+    return id;
+  };
+
+  return BaseAdapter;
+});
+
+S2.define('select2/data/select',[
+  './base',
+  '../utils',
+  'jquery'
+], function (BaseAdapter, Utils, $) {
+  function SelectAdapter ($element, options) {
+    this.$element = $element;
+    this.options = options;
+
+    SelectAdapter.__super__.constructor.call(this);
+  }
+
+  Utils.Extend(SelectAdapter, BaseAdapter);
+
+  SelectAdapter.prototype.current = function (callback) {
+    var data = [];
+    var self = this;
+
+    this.$element.find(':selected').each(function () {
+      var $option = $(this);
+
+      var option = self.item($option);
+
+      data.push(option);
+    });
+
+    callback(data);
+  };
+
+  SelectAdapter.prototype.select = function (data) {
+    var self = this;
+
+    data.selected = true;
+
+    // If data.element is a DOM node, use it instead
+    if ($(data.element).is('option')) {
+      data.element.selected = true;
+
+      this.$element.trigger('input').trigger('change');
+
+      return;
+    }
+
+    if (this.$element.prop('multiple')) {
+      this.current(function (currentData) {
+        var val = [];
+
+        data = [data];
+        data.push.apply(data, currentData);
+
+        for (var d = 0; d < data.length; d++) {
+          var id = data[d].id;
+
+          if ($.inArray(id, val) === -1) {
+            val.push(id);
+          }
+        }
+
+        self.$element.val(val);
+        self.$element.trigger('input').trigger('change');
+      });
+    } else {
+      var val = data.id;
+
+      this.$element.val(val);
+      this.$element.trigger('input').trigger('change');
+    }
+  };
+
+  SelectAdapter.prototype.unselect = function (data) {
+    var self = this;
+
+    if (!this.$element.prop('multiple')) {
+      return;
+    }
+
+    data.selected = false;
+
+    if ($(data.element).is('option')) {
+      data.element.selected = false;
+
+      this.$element.trigger('input').trigger('change');
+
+      return;
+    }
+
+    this.current(function (currentData) {
+      var val = [];
+
+      for (var d = 0; d < currentData.length; d++) {
+        var id = currentData[d].id;
+
+        if (id !== data.id && $.inArray(id, val) === -1) {
+          val.push(id);
+        }
+      }
+
+      self.$element.val(val);
+
+      self.$element.trigger('input').trigger('change');
+    });
+  };
+
+  SelectAdapter.prototype.bind = function (container, $container) {
+    var self = this;
+
+    this.container = container;
+
+    container.on('select', function (params) {
+      self.select(params.data);
+    });
+
+    container.on('unselect', function (params) {
+      self.unselect(params.data);
+    });
+  };
+
+  SelectAdapter.prototype.destroy = function () {
+    // Remove anything added to child elements
+    this.$element.find('*').each(function () {
+      // Remove any custom data set by Select2
+      Utils.RemoveData(this);
+    });
+  };
+
+  SelectAdapter.prototype.query = function (params, callback) {
+    var data = [];
+    var self = this;
+
+    var $options = this.$element.children();
+
+    $options.each(function () {
+      var $option = $(this);
+
+      if (!$option.is('option') && !$option.is('optgroup')) {
+        return;
+      }
+
+      var option = self.item($option);
+
+      var matches = self.matches(params, option);
+
+      if (matches !== null) {
+        data.push(matches);
+      }
+    });
+
+    callback({
+      results: data
+    });
+  };
+
+  SelectAdapter.prototype.addOptions = function ($options) {
+    Utils.appendMany(this.$element, $options);
+  };
+
+  SelectAdapter.prototype.option = function (data) {
+    var option;
+
+    if (data.children) {
+      option = document.createElement('optgroup');
+      option.label = data.text;
+    } else {
+      option = document.createElement('option');
+
+      if (option.textContent !== undefined) {
+        option.textContent = data.text;
+      } else {
+        option.innerText = data.text;
+      }
+    }
+
+    if (data.id !== undefined) {
+      option.value = data.id;
+    }
+
+    if (data.disabled) {
+      option.disabled = true;
+    }
+
+    if (data.selected) {
+      option.selected = true;
+    }
+
+    if (data.title) {
+      option.title = data.title;
+    }
+
+    var $option = $(option);
+
+    var normalizedData = this._normalizeItem(data);
+    normalizedData.element = option;
+
+    // Override the option's data with the combined data
+    Utils.StoreData(option, 'data', normalizedData);
+
+    return $option;
+  };
+
+  SelectAdapter.prototype.item = function ($option) {
+    var data = {};
+
+    data = Utils.GetData($option[0], 'data');
+
+    if (data != null) {
+      return data;
+    }
+
+    if ($option.is('option')) {
+      data = {
+        id: $option.val(),
+        text: $option.text(),
+        disabled: $option.prop('disabled'),
+        selected: $option.prop('selected'),
+        title: $option.prop('title')
+      };
+    } else if ($option.is('optgroup')) {
+      data = {
+        text: $option.prop('label'),
+        children: [],
+        title: $option.prop('title')
+      };
+
+      var $children = $option.children('option');
+      var children = [];
+
+      for (var c = 0; c < $children.length; c++) {
+        var $child = $($children[c]);
+
+        var child = this.item($child);
+
+        children.push(child);
+      }
+
+      data.children = children;
+    }
+
+    data = this._normalizeItem(data);
+    data.element = $option[0];
+
+    Utils.StoreData($option[0], 'data', data);
+
+    return data;
+  };
+
+  SelectAdapter.prototype._normalizeItem = function (item) {
+    if (item !== Object(item)) {
+      item = {
+        id: item,
+        text: item
+      };
+    }
+
+    item = $.extend({}, {
+      text: ''
+    }, item);
+
+    var defaults = {
+      selected: false,
+      disabled: false
+    };
+
+    if (item.id != null) {
+      item.id = item.id.toString();
+    }
+
+    if (item.text != null) {
+      item.text = item.text.toString();
+    }
+
+    if (item._resultId == null && item.id && this.container != null) {
+      item._resultId = this.generateResultId(this.container, item);
+    }
+
+    return $.extend({}, defaults, item);
+  };
+
+  SelectAdapter.prototype.matches = function (params, data) {
+    var matcher = this.options.get('matcher');
+
+    return matcher(params, data);
+  };
+
+  return SelectAdapter;
+});
+
+S2.define('select2/data/array',[
+  './select',
+  '../utils',
+  'jquery'
+], function (SelectAdapter, Utils, $) {
+  function ArrayAdapter ($element, options) {
+    this._dataToConvert = options.get('data') || [];
+
+    ArrayAdapter.__super__.constructor.call(this, $element, options);
+  }
+
+  Utils.Extend(ArrayAdapter, SelectAdapter);
+
+  ArrayAdapter.prototype.bind = function (container, $container) {
+    ArrayAdapter.__super__.bind.call(this, container, $container);
+
+    this.addOptions(this.convertToOptions(this._dataToConvert));
+  };
+
+  ArrayAdapter.prototype.select = function (data) {
+    var $option = this.$element.find('option').filter(function (i, elm) {
+      return elm.value == data.id.toString();
+    });
+
+    if ($option.length === 0) {
+      $option = this.option(data);
+
+      this.addOptions($option);
+    }
+
+    ArrayAdapter.__super__.select.call(this, data);
+  };
+
+  ArrayAdapter.prototype.convertToOptions = function (data) {
+    var self = this;
+
+    var $existing = this.$element.find('option');
+    var existingIds = $existing.map(function () {
+      return self.item($(this)).id;
+    }).get();
+
+    var $options = [];
+
+    // Filter out all items except for the one passed in the argument
+    function onlyItem (item) {
+      return function () {
+        return $(this).val() == item.id;
+      };
+    }
+
+    for (var d = 0; d < data.length; d++) {
+      var item = this._normalizeItem(data[d]);
+
+      // Skip items which were pre-loaded, only merge the data
+      if ($.inArray(item.id, existingIds) >= 0) {
+        var $existingOption = $existing.filter(onlyItem(item));
+
+        var existingData = this.item($existingOption);
+        var newData = $.extend(true, {}, item, existingData);
+
+        var $newOption = this.option(newData);
+
+        $existingOption.replaceWith($newOption);
+
+        continue;
+      }
+
+      var $option = this.option(item);
+
+      if (item.children) {
+        var $children = this.convertToOptions(item.children);
+
+        Utils.appendMany($option, $children);
+      }
+
+      $options.push($option);
+    }
+
+    return $options;
+  };
+
+  return ArrayAdapter;
+});
+
+S2.define('select2/data/ajax',[
+  './array',
+  '../utils',
+  'jquery'
+], function (ArrayAdapter, Utils, $) {
+  function AjaxAdapter ($element, options) {
+    this.ajaxOptions = this._applyDefaults(options.get('ajax'));
+
+    if (this.ajaxOptions.processResults != null) {
+      this.processResults = this.ajaxOptions.processResults;
+    }
+
+    AjaxAdapter.__super__.constructor.call(this, $element, options);
+  }
+
+  Utils.Extend(AjaxAdapter, ArrayAdapter);
+
+  AjaxAdapter.prototype._applyDefaults = function (options) {
+    var defaults = {
+      data: function (params) {
+        return $.extend({}, params, {
+          q: params.term
+        });
+      },
+      transport: function (params, success, failure) {
+        var $request = $.ajax(params);
+
+        $request.then(success);
+        $request.fail(failure);
+
+        return $request;
+      }
+    };
+
+    return $.extend({}, defaults, options, true);
+  };
+
+  AjaxAdapter.prototype.processResults = function (results) {
+    return results;
+  };
+
+  AjaxAdapter.prototype.query = function (params, callback) {
+    var matches = [];
+    var self = this;
+
+    if (this._request != null) {
+      // JSONP requests cannot always be aborted
+      if ($.isFunction(this._request.abort)) {
+        this._request.abort();
+      }
+
+      this._request = null;
+    }
+
+    var options = $.extend({
+      type: 'GET'
+    }, this.ajaxOptions);
+
+    if (typeof options.url === 'function') {
+      options.url = options.url.call(this.$element, params);
+    }
+
+    if (typeof options.data === 'function') {
+      options.data = options.data.call(this.$element, params);
+    }
+
+    function request () {
+      var $request = options.transport(options, function (data) {
+        var results = self.processResults(data, params);
+
+        if (self.options.get('debug') && window.console && console.error) {
+          // Check to make sure that the response included a `results` key.
+          if (!results || !results.results || !$.isArray(results.results)) {
+            console.error(
+              'Select2: The AJAX results did not return an array in the ' +
+              '`results` key of the response.'
+            );
+          }
+        }
+
+        callback(results);
+      }, function () {
+        // Attempt to detect if a request was aborted
+        // Only works if the transport exposes a status property
+        if ('status' in $request &&
+            ($request.status === 0 || $request.status === '0')) {
+          return;
+        }
+
+        self.trigger('results:message', {
+          message: 'errorLoading'
+        });
+      });
+
+      self._request = $request;
+    }
+
+    if (this.ajaxOptions.delay && params.term != null) {
+      if (this._queryTimeout) {
+        window.clearTimeout(this._queryTimeout);
+      }
+
+      this._queryTimeout = window.setTimeout(request, this.ajaxOptions.delay);
+    } else {
+      request();
+    }
+  };
+
+  return AjaxAdapter;
+});
+
+S2.define('select2/data/tags',[
+  'jquery'
+], function ($) {
+  function Tags (decorated, $element, options) {
+    var tags = options.get('tags');
+
+    var createTag = options.get('createTag');
+
+    if (createTag !== undefined) {
+      this.createTag = createTag;
+    }
+
+    var insertTag = options.get('insertTag');
+
+    if (insertTag !== undefined) {
+        this.insertTag = insertTag;
+    }
+
+    decorated.call(this, $element, options);
+
+    if ($.isArray(tags)) {
+      for (var t = 0; t < tags.length; t++) {
+        var tag = tags[t];
+        var item = this._normalizeItem(tag);
+
+        var $option = this.option(item);
+
+        this.$element.append($option);
+      }
+    }
+  }
+
+  Tags.prototype.query = function (decorated, params, callback) {
+    var self = this;
+
+    this._removeOldTags();
+
+    if (params.term == null || params.page != null) {
+      decorated.call(this, params, callback);
+      return;
+    }
+
+    function wrapper (obj, child) {
+      var data = obj.results;
+
+      for (var i = 0; i < data.length; i++) {
+        var option = data[i];
+
+        var checkChildren = (
+          option.children != null &&
+          !wrapper({
+            results: option.children
+          }, true)
+        );
+
+        var optionText = (option.text || '').toUpperCase();
+        var paramsTerm = (params.term || '').toUpperCase();
+
+        var checkText = optionText === paramsTerm;
+
+        if (checkText || checkChildren) {
+          if (child) {
+            return false;
+          }
+
+          obj.data = data;
+          callback(obj);
+
+          return;
+        }
+      }
+
+      if (child) {
+        return true;
+      }
+
+      var tag = self.createTag(params);
+
+      if (tag != null) {
+        var $option = self.option(tag);
+        $option.attr('data-select2-tag', true);
+
+        self.addOptions([$option]);
+
+        self.insertTag(data, tag);
+      }
+
+      obj.results = data;
+
+      callback(obj);
+    }
+
+    decorated.call(this, params, wrapper);
+  };
+
+  Tags.prototype.createTag = function (decorated, params) {
+    var term = $.trim(params.term);
+
+    if (term === '') {
+      return null;
+    }
+
+    return {
+      id: term,
+      text: term
+    };
+  };
+
+  Tags.prototype.insertTag = function (_, data, tag) {
+    data.unshift(tag);
+  };
+
+  Tags.prototype._removeOldTags = function (_) {
+    var $options = this.$element.find('option[data-select2-tag]');
+
+    $options.each(function () {
+      if (this.selected) {
+        return;
+      }
+
+      $(this).remove();
+    });
+  };
+
+  return Tags;
+});
+
+S2.define('select2/data/tokenizer',[
+  'jquery'
+], function ($) {
+  function Tokenizer (decorated, $element, options) {
+    var tokenizer = options.get('tokenizer');
+
+    if (tokenizer !== undefined) {
+      this.tokenizer = tokenizer;
+    }
+
+    decorated.call(this, $element, options);
+  }
+
+  Tokenizer.prototype.bind = function (decorated, container, $container) {
+    decorated.call(this, container, $container);
+
+    this.$search =  container.dropdown.$search || container.selection.$search ||
+      $container.find('.select2-search__field');
+  };
+
+  Tokenizer.prototype.query = function (decorated, params, callback) {
+    var self = this;
+
+    function createAndSelect (data) {
+      // Normalize the data object so we can use it for checks
+      var item = self._normalizeItem(data);
+
+      // Check if the data object already exists as a tag
+      // Select it if it doesn't
+      var $existingOptions = self.$element.find('option').filter(function () {
+        return $(this).val() === item.id;
+      });
+
+      // If an existing option wasn't found for it, create the option
+      if (!$existingOptions.length) {
+        var $option = self.option(item);
+        $option.attr('data-select2-tag', true);
+
+        self._removeOldTags();
+        self.addOptions([$option]);
+      }
+
+      // Select the item, now that we know there is an option for it
+      select(item);
+    }
+
+    function select (data) {
+      self.trigger('select', {
+        data: data
+      });
+    }
+
+    params.term = params.term || '';
+
+    var tokenData = this.tokenizer(params, this.options, createAndSelect);
+
+    if (tokenData.term !== params.term) {
+      // Replace the search term if we have the search box
+      if (this.$search.length) {
+        this.$search.val(tokenData.term);
+        this.$search.trigger('focus');
+      }
+
+      params.term = tokenData.term;
+    }
+
+    decorated.call(this, params, callback);
+  };
+
+  Tokenizer.prototype.tokenizer = function (_, params, options, callback) {
+    var separators = options.get('tokenSeparators') || [];
+    var term = params.term;
+    var i = 0;
+
+    var createTag = this.createTag || function (params) {
+      return {
+        id: params.term,
+        text: params.term
+      };
+    };
+
+    while (i < term.length) {
+      var termChar = term[i];
+
+      if ($.inArray(termChar, separators) === -1) {
+        i++;
+
+        continue;
+      }
+
+      var part = term.substr(0, i);
+      var partParams = $.extend({}, params, {
+        term: part
+      });
+
+      var data = createTag(partParams);
+
+      if (data == null) {
+        i++;
+        continue;
+      }
+
+      callback(data);
+
+      // Reset the term to not include the tokenized portion
+      term = term.substr(i + 1) || '';
+      i = 0;
+    }
+
+    return {
+      term: term
+    };
+  };
+
+  return Tokenizer;
+});
+
+S2.define('select2/data/minimumInputLength',[
+
+], function () {
+  function MinimumInputLength (decorated, $e, options) {
+    this.minimumInputLength = options.get('minimumInputLength');
+
+    decorated.call(this, $e, options);
+  }
+
+  MinimumInputLength.prototype.query = function (decorated, params, callback) {
+    params.term = params.term || '';
+
+    if (params.term.length < this.minimumInputLength) {
+      this.trigger('results:message', {
+        message: 'inputTooShort',
+        args: {
+          minimum: this.minimumInputLength,
+          input: params.term,
+          params: params
+        }
+      });
+
+      return;
+    }
+
+    decorated.call(this, params, callback);
+  };
+
+  return MinimumInputLength;
+});
+
+S2.define('select2/data/maximumInputLength',[
+
+], function () {
+  function MaximumInputLength (decorated, $e, options) {
+    this.maximumInputLength = options.get('maximumInputLength');
+
+    decorated.call(this, $e, options);
+  }
+
+  MaximumInputLength.prototype.query = function (decorated, params, callback) {
+    params.term = params.term || '';
+
+    if (this.maximumInputLength > 0 &&
+        params.term.length > this.maximumInputLength) {
+      this.trigger('results:message', {
+        message: 'inputTooLong',
+        args: {
+          maximum: this.maximumInputLength,
+          input: params.term,
+          params: params
+        }
+      });
+
+      return;
+    }
+
+    decorated.call(this, params, callback);
+  };
+
+  return MaximumInputLength;
+});
+
+S2.define('select2/data/maximumSelectionLength',[
+
+], function (){
+  function MaximumSelectionLength (decorated, $e, options) {
+    this.maximumSelectionLength = options.get('maximumSelectionLength');
+
+    decorated.call(this, $e, options);
+  }
+
+  MaximumSelectionLength.prototype.bind =
+    function (decorated, container, $container) {
+      var self = this;
+
+      decorated.call(this, container, $container);
+
+      container.on('select', function () {
+        self._checkIfMaximumSelected();
+      });
+  };
+
+  MaximumSelectionLength.prototype.query =
+    function (decorated, params, callback) {
+      var self = this;
+
+      this._checkIfMaximumSelected(function () {
+        decorated.call(self, params, callback);
+      });
+  };
+
+  MaximumSelectionLength.prototype._checkIfMaximumSelected =
+    function (_, successCallback) {
+      var self = this;
+
+      this.current(function (currentData) {
+        var count = currentData != null ? currentData.length : 0;
+        if (self.maximumSelectionLength > 0 &&
+          count >= self.maximumSelectionLength) {
+          self.trigger('results:message', {
+            message: 'maximumSelected',
+            args: {
+              maximum: self.maximumSelectionLength
+            }
+          });
+          return;
+        }
+
+        if (successCallback) {
+          successCallback();
+        }
+      });
+  };
+
+  return MaximumSelectionLength;
+});
+
+S2.define('select2/dropdown',[
+  'jquery',
+  './utils'
+], function ($, Utils) {
+  function Dropdown ($element, options) {
+    this.$element = $element;
+    this.options = options;
+
+    Dropdown.__super__.constructor.call(this);
+  }
+
+  Utils.Extend(Dropdown, Utils.Observable);
+
+  Dropdown.prototype.render = function () {
+    var $dropdown = $(
+      '<span class="select2-dropdown">' +
+        '<span class="select2-results"></span>' +
+      '</span>'
+    );
+
+    $dropdown.attr('dir', this.options.get('dir'));
+
+    this.$dropdown = $dropdown;
+
+    return $dropdown;
+  };
+
+  Dropdown.prototype.bind = function () {
+    // Should be implemented in subclasses
+  };
+
+  Dropdown.prototype.position = function ($dropdown, $container) {
+    // Should be implemented in subclasses
+  };
+
+  Dropdown.prototype.destroy = function () {
+    // Remove the dropdown from the DOM
+    this.$dropdown.remove();
+  };
+
+  return Dropdown;
+});
+
+S2.define('select2/dropdown/search',[
+  'jquery',
+  '../utils'
+], function ($, Utils) {
+  function Search () { }
+
+  Search.prototype.render = function (decorated) {
+    var $rendered = decorated.call(this);
+
+    var $search = $(
+      '<span class="select2-search select2-search--dropdown">' +
+        '<input class="select2-search__field" type="search" tabindex="-1"' +
+        ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
+        ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
+      '</span>'
+    );
+
+    this.$searchContainer = $search;
+    this.$search = $search.find('input');
+
+    $rendered.prepend($search);
+
+    return $rendered;
+  };
+
+  Search.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+
+    var resultsId = container.id + '-results';
+
+    decorated.call(this, container, $container);
+
+    this.$search.on('keydown', function (evt) {
+      self.trigger('keypress', evt);
+
+      self._keyUpPrevented = evt.isDefaultPrevented();
+    });
+
+    // Workaround for browsers which do not support the `input` event
+    // This will prevent double-triggering of events for browsers which support
+    // both the `keyup` and `input` events.
+    this.$search.on('input', function (evt) {
+      // Unbind the duplicated `keyup` event
+      $(this).off('keyup');
+    });
+
+    this.$search.on('keyup input', function (evt) {
+      self.handleSearch(evt);
+    });
+
+    container.on('open', function () {
+      self.$search.attr('tabindex', 0);
+      self.$search.attr('aria-controls', resultsId);
+
+      self.$search.trigger('focus');
+
+      window.setTimeout(function () {
+        self.$search.trigger('focus');
+      }, 0);
+    });
+
+    container.on('close', function () {
+      self.$search.attr('tabindex', -1);
+      self.$search.removeAttr('aria-controls');
+      self.$search.removeAttr('aria-activedescendant');
+
+      self.$search.val('');
+      self.$search.trigger('blur');
+    });
+
+    container.on('focus', function () {
+      if (!container.isOpen()) {
+        self.$search.trigger('focus');
+      }
+    });
+
+    container.on('results:all', function (params) {
+      if (params.query.term == null || params.query.term === '') {
+        var showSearch = self.showSearch(params);
+
+        if (showSearch) {
+          self.$searchContainer.removeClass('select2-search--hide');
+        } else {
+          self.$searchContainer.addClass('select2-search--hide');
+        }
+      }
+    });
+
+    container.on('results:focus', function (params) {
+      if (params.data._resultId) {
+        self.$search.attr('aria-activedescendant', params.data._resultId);
+      } else {
+        self.$search.removeAttr('aria-activedescendant');
+      }
+    });
+  };
+
+  Search.prototype.handleSearch = function (evt) {
+    if (!this._keyUpPrevented) {
+      var input = this.$search.val();
+
+      this.trigger('query', {
+        term: input
+      });
+    }
+
+    this._keyUpPrevented = false;
+  };
+
+  Search.prototype.showSearch = function (_, params) {
+    return true;
+  };
+
+  return Search;
+});
+
+S2.define('select2/dropdown/hidePlaceholder',[
+
+], function () {
+  function HidePlaceholder (decorated, $element, options, dataAdapter) {
+    this.placeholder = this.normalizePlaceholder(options.get('placeholder'));
+
+    decorated.call(this, $element, options, dataAdapter);
+  }
+
+  HidePlaceholder.prototype.append = function (decorated, data) {
+    data.results = this.removePlaceholder(data.results);
+
+    decorated.call(this, data);
+  };
+
+  HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) {
+    if (typeof placeholder === 'string') {
+      placeholder = {
+        id: '',
+        text: placeholder
+      };
+    }
+
+    return placeholder;
+  };
+
+  HidePlaceholder.prototype.removePlaceholder = function (_, data) {
+    var modifiedData = data.slice(0);
+
+    for (var d = data.length - 1; d >= 0; d--) {
+      var item = data[d];
+
+      if (this.placeholder.id === item.id) {
+        modifiedData.splice(d, 1);
+      }
+    }
+
+    return modifiedData;
+  };
+
+  return HidePlaceholder;
+});
+
+S2.define('select2/dropdown/infiniteScroll',[
+  'jquery'
+], function ($) {
+  function InfiniteScroll (decorated, $element, options, dataAdapter) {
+    this.lastParams = {};
+
+    decorated.call(this, $element, options, dataAdapter);
+
+    this.$loadingMore = this.createLoadingMore();
+    this.loading = false;
+  }
+
+  InfiniteScroll.prototype.append = function (decorated, data) {
+    this.$loadingMore.remove();
+    this.loading = false;
+
+    decorated.call(this, data);
+
+    if (this.showLoadingMore(data)) {
+      this.$results.append(this.$loadingMore);
+      this.loadMoreIfNeeded();
+    }
+  };
+
+  InfiniteScroll.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+
+    decorated.call(this, container, $container);
+
+    container.on('query', function (params) {
+      self.lastParams = params;
+      self.loading = true;
+    });
+
+    container.on('query:append', function (params) {
+      self.lastParams = params;
+      self.loading = true;
+    });
+
+    this.$results.on('scroll', this.loadMoreIfNeeded.bind(this));
+  };
+
+  InfiniteScroll.prototype.loadMoreIfNeeded = function () {
+    var isLoadMoreVisible = $.contains(
+      document.documentElement,
+      this.$loadingMore[0]
+    );
+
+    if (this.loading || !isLoadMoreVisible) {
+      return;
+    }
+
+    var currentOffset = this.$results.offset().top +
+      this.$results.outerHeight(false);
+    var loadingMoreOffset = this.$loadingMore.offset().top +
+      this.$loadingMore.outerHeight(false);
+
+    if (currentOffset + 50 >= loadingMoreOffset) {
+      this.loadMore();
+    }
+  };
+
+  InfiniteScroll.prototype.loadMore = function () {
+    this.loading = true;
+
+    var params = $.extend({}, {page: 1}, this.lastParams);
+
+    params.page++;
+
+    this.trigger('query:append', params);
+  };
+
+  InfiniteScroll.prototype.showLoadingMore = function (_, data) {
+    return data.pagination && data.pagination.more;
+  };
+
+  InfiniteScroll.prototype.createLoadingMore = function () {
+    var $option = $(
+      '<li ' +
+      'class="select2-results__option select2-results__option--load-more"' +
+      'role="option" aria-disabled="true"></li>'
+    );
+
+    var message = this.options.get('translations').get('loadingMore');
+
+    $option.html(message(this.lastParams));
+
+    return $option;
+  };
+
+  return InfiniteScroll;
+});
+
+S2.define('select2/dropdown/attachBody',[
+  'jquery',
+  '../utils'
+], function ($, Utils) {
+  function AttachBody (decorated, $element, options) {
+    this.$dropdownParent = $(options.get('dropdownParent') || document.body);
+
+    decorated.call(this, $element, options);
+  }
+
+  AttachBody.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+
+    decorated.call(this, container, $container);
+
+    container.on('open', function () {
+      self._showDropdown();
+      self._attachPositioningHandler(container);
+
+      // Must bind after the results handlers to ensure correct sizing
+      self._bindContainerResultHandlers(container);
+    });
+
+    container.on('close', function () {
+      self._hideDropdown();
+      self._detachPositioningHandler(container);
+    });
+
+    this.$dropdownContainer.on('mousedown', function (evt) {
+      evt.stopPropagation();
+    });
+  };
+
+  AttachBody.prototype.destroy = function (decorated) {
+    decorated.call(this);
+
+    this.$dropdownContainer.remove();
+  };
+
+  AttachBody.prototype.position = function (decorated, $dropdown, $container) {
+    // Clone all of the container classes
+    $dropdown.attr('class', $container.attr('class'));
+
+    $dropdown.removeClass('select2');
+    $dropdown.addClass('select2-container--open');
+
+    $dropdown.css({
+      position: 'absolute',
+      top: -999999
+    });
+
+    this.$container = $container;
+  };
+
+  AttachBody.prototype.render = function (decorated) {
+    var $container = $('<span></span>');
+
+    var $dropdown = decorated.call(this);
+    $container.append($dropdown);
+
+    this.$dropdownContainer = $container;
+
+    return $container;
+  };
+
+  AttachBody.prototype._hideDropdown = function (decorated) {
+    this.$dropdownContainer.detach();
+  };
+
+  AttachBody.prototype._bindContainerResultHandlers =
+      function (decorated, container) {
+
+    // These should only be bound once
+    if (this._containerResultsHandlersBound) {
+      return;
+    }
+
+    var self = this;
+
+    container.on('results:all', function () {
+      self._positionDropdown();
+      self._resizeDropdown();
+    });
+
+    container.on('results:append', function () {
+      self._positionDropdown();
+      self._resizeDropdown();
+    });
+
+    container.on('results:message', function () {
+      self._positionDropdown();
+      self._resizeDropdown();
+    });
+
+    container.on('select', function () {
+      self._positionDropdown();
+      self._resizeDropdown();
+    });
+
+    container.on('unselect', function () {
+      self._positionDropdown();
+      self._resizeDropdown();
+    });
+
+    this._containerResultsHandlersBound = true;
+  };
+
+  AttachBody.prototype._attachPositioningHandler =
+      function (decorated, container) {
+    var self = this;
+
+    var scrollEvent = 'scroll.select2.' + container.id;
+    var resizeEvent = 'resize.select2.' + container.id;
+    var orientationEvent = 'orientationchange.select2.' + container.id;
+
+    var $watchers = this.$container.parents().filter(Utils.hasScroll);
+    $watchers.each(function () {
+      Utils.StoreData(this, 'select2-scroll-position', {
+        x: $(this).scrollLeft(),
+        y: $(this).scrollTop()
+      });
+    });
+
+    $watchers.on(scrollEvent, function (ev) {
+      var position = Utils.GetData(this, 'select2-scroll-position');
+      $(this).scrollTop(position.y);
+    });
+
+    $(window).on(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent,
+      function (e) {
+      self._positionDropdown();
+      self._resizeDropdown();
+    });
+  };
+
+  AttachBody.prototype._detachPositioningHandler =
+      function (decorated, container) {
+    var scrollEvent = 'scroll.select2.' + container.id;
+    var resizeEvent = 'resize.select2.' + container.id;
+    var orientationEvent = 'orientationchange.select2.' + container.id;
+
+    var $watchers = this.$container.parents().filter(Utils.hasScroll);
+    $watchers.off(scrollEvent);
+
+    $(window).off(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent);
+  };
+
+  AttachBody.prototype._positionDropdown = function () {
+    var $window = $(window);
+
+    var isCurrentlyAbove = this.$dropdown.hasClass('select2-dropdown--above');
+    var isCurrentlyBelow = this.$dropdown.hasClass('select2-dropdown--below');
+
+    var newDirection = null;
+
+    var offset = this.$container.offset();
+
+    offset.bottom = offset.top + this.$container.outerHeight(false);
+
+    var container = {
+      height: this.$container.outerHeight(false)
+    };
+
+    container.top = offset.top;
+    container.bottom = offset.top + container.height;
+
+    var dropdown = {
+      height: this.$dropdown.outerHeight(false)
+    };
+
+    var viewport = {
+      top: $window.scrollTop(),
+      bottom: $window.scrollTop() + $window.height()
+    };
+
+    var enoughRoomAbove = viewport.top < (offset.top - dropdown.height);
+    var enoughRoomBelow = viewport.bottom > (offset.bottom + dropdown.height);
+
+    var css = {
+      left: offset.left,
+      top: container.bottom
+    };
+
+    // Determine what the parent element is to use for calculating the offset
+    var $offsetParent = this.$dropdownParent;
+
+    // For statically positioned elements, we need to get the element
+    // that is determining the offset
+    if ($offsetParent.css('position') === 'static') {
+      $offsetParent = $offsetParent.offsetParent();
+    }
+
+    var parentOffset = {
+      top: 0,
+      left: 0
+    };
+
+    if (
+      $.contains(document.body, $offsetParent[0]) ||
+      $offsetParent[0].isConnected
+      ) {
+      parentOffset = $offsetParent.offset();
+    }
+
+    css.top -= parentOffset.top;
+    css.left -= parentOffset.left;
+
+    if (!isCurrentlyAbove && !isCurrentlyBelow) {
+      newDirection = 'below';
+    }
+
+    if (!enoughRoomBelow && enoughRoomAbove && !isCurrentlyAbove) {
+      newDirection = 'above';
+    } else if (!enoughRoomAbove && enoughRoomBelow && isCurrentlyAbove) {
+      newDirection = 'below';
+    }
+
+    if (newDirection == 'above' ||
+      (isCurrentlyAbove && newDirection !== 'below')) {
+      css.top = container.top - parentOffset.top - dropdown.height;
+    }
+
+    if (newDirection != null) {
+      this.$dropdown
+        .removeClass('select2-dropdown--below select2-dropdown--above')
+        .addClass('select2-dropdown--' + newDirection);
+      this.$container
+        .removeClass('select2-container--below select2-container--above')
+        .addClass('select2-container--' + newDirection);
+    }
+
+    this.$dropdownContainer.css(css);
+  };
+
+  AttachBody.prototype._resizeDropdown = function () {
+    var css = {
+      width: this.$container.outerWidth(false) + 'px'
+    };
+
+    if (this.options.get('dropdownAutoWidth')) {
+      css.minWidth = css.width;
+      css.position = 'relative';
+      css.width = 'auto';
+    }
+
+    this.$dropdown.css(css);
+  };
+
+  AttachBody.prototype._showDropdown = function (decorated) {
+    this.$dropdownContainer.appendTo(this.$dropdownParent);
+
+    this._positionDropdown();
+    this._resizeDropdown();
+  };
+
+  return AttachBody;
+});
+
+S2.define('select2/dropdown/minimumResultsForSearch',[
+
+], function () {
+  function countResults (data) {
+    var count = 0;
+
+    for (var d = 0; d < data.length; d++) {
+      var item = data[d];
+
+      if (item.children) {
+        count += countResults(item.children);
+      } else {
+        count++;
+      }
+    }
+
+    return count;
+  }
+
+  function MinimumResultsForSearch (decorated, $element, options, dataAdapter) {
+    this.minimumResultsForSearch = options.get('minimumResultsForSearch');
+
+    if (this.minimumResultsForSearch < 0) {
+      this.minimumResultsForSearch = Infinity;
+    }
+
+    decorated.call(this, $element, options, dataAdapter);
+  }
+
+  MinimumResultsForSearch.prototype.showSearch = function (decorated, params) {
+    if (countResults(params.data.results) < this.minimumResultsForSearch) {
+      return false;
+    }
+
+    return decorated.call(this, params);
+  };
+
+  return MinimumResultsForSearch;
+});
+
+S2.define('select2/dropdown/selectOnClose',[
+  '../utils'
+], function (Utils) {
+  function SelectOnClose () { }
+
+  SelectOnClose.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+
+    decorated.call(this, container, $container);
+
+    container.on('close', function (params) {
+      self._handleSelectOnClose(params);
+    });
+  };
+
+  SelectOnClose.prototype._handleSelectOnClose = function (_, params) {
+    if (params && params.originalSelect2Event != null) {
+      var event = params.originalSelect2Event;
+
+      // Don't select an item if the close event was triggered from a select or
+      // unselect event
+      if (event._type === 'select' || event._type === 'unselect') {
+        return;
+      }
+    }
+
+    var $highlightedResults = this.getHighlightedResults();
+
+    // Only select highlighted results
+    if ($highlightedResults.length < 1) {
+      return;
+    }
+
+    var data = Utils.GetData($highlightedResults[0], 'data');
+
+    // Don't re-select already selected resulte
+    if (
+      (data.element != null && data.element.selected) ||
+      (data.element == null && data.selected)
+    ) {
+      return;
+    }
+
+    this.trigger('select', {
+        data: data
+    });
+  };
+
+  return SelectOnClose;
+});
+
+S2.define('select2/dropdown/closeOnSelect',[
+
+], function () {
+  function CloseOnSelect () { }
+
+  CloseOnSelect.prototype.bind = function (decorated, container, $container) {
+    var self = this;
+
+    decorated.call(this, container, $container);
+
+    container.on('select', function (evt) {
+      self._selectTriggered(evt);
+    });
+
+    container.on('unselect', function (evt) {
+      self._selectTriggered(evt);
+    });
+  };
+
+  CloseOnSelect.prototype._selectTriggered = function (_, evt) {
+    var originalEvent = evt.originalEvent;
+
+    // Don't close if the control key is being held
+    if (originalEvent && (originalEvent.ctrlKey || originalEvent.metaKey)) {
+      return;
+    }
+
+    this.trigger('close', {
+      originalEvent: originalEvent,
+      originalSelect2Event: evt
+    });
+  };
+
+  return CloseOnSelect;
+});
+
+S2.define('select2/i18n/en',[],function () {
+  // English
+  return {
+    errorLoading: function () {
+      return 'The results could not be loaded.';
+    },
+    inputTooLong: function (args) {
+      var overChars = args.input.length - args.maximum;
+
+      var message = 'Please delete ' + overChars + ' character';
+
+      if (overChars != 1) {
+        message += 's';
+      }
+
+      return message;
+    },
+    inputTooShort: function (args) {
+      var remainingChars = args.minimum - args.input.length;
+
+      var message = 'Please enter ' + remainingChars + ' or more characters';
+
+      return message;
+    },
+    loadingMore: function () {
+      return 'Loading more results…';
+    },
+    maximumSelected: function (args) {
+      var message = 'You can only select ' + args.maximum + ' item';
+
+      if (args.maximum != 1) {
+        message += 's';
+      }
+
+      return message;
+    },
+    noResults: function () {
+      return 'No results found';
+    },
+    searching: function () {
+      return 'Searching…';
+    },
+    removeAllItems: function () {
+      return 'Remove all items';
+    }
+  };
+});
+
+S2.define('select2/defaults',[
+  'jquery',
+  'require',
+
+  './results',
+
+  './selection/single',
+  './selection/multiple',
+  './selection/placeholder',
+  './selection/allowClear',
+  './selection/search',
+  './selection/eventRelay',
+
+  './utils',
+  './translation',
+  './diacritics',
+
+  './data/select',
+  './data/array',
+  './data/ajax',
+  './data/tags',
+  './data/tokenizer',
+  './data/minimumInputLength',
+  './data/maximumInputLength',
+  './data/maximumSelectionLength',
+
+  './dropdown',
+  './dropdown/search',
+  './dropdown/hidePlaceholder',
+  './dropdown/infiniteScroll',
+  './dropdown/attachBody',
+  './dropdown/minimumResultsForSearch',
+  './dropdown/selectOnClose',
+  './dropdown/closeOnSelect',
+
+  './i18n/en'
+], function ($, require,
+
+             ResultsList,
+
+             SingleSelection, MultipleSelection, Placeholder, AllowClear,
+             SelectionSearch, EventRelay,
+
+             Utils, Translation, DIACRITICS,
+
+             SelectData, ArrayData, AjaxData, Tags, Tokenizer,
+             MinimumInputLength, MaximumInputLength, MaximumSelectionLength,
+
+             Dropdown, DropdownSearch, HidePlaceholder, InfiniteScroll,
+             AttachBody, MinimumResultsForSearch, SelectOnClose, CloseOnSelect,
+
+             EnglishTranslation) {
+  function Defaults () {
+    this.reset();
+  }
+
+  Defaults.prototype.apply = function (options) {
+    options = $.extend(true, {}, this.defaults, options);
+
+    if (options.dataAdapter == null) {
+      if (options.ajax != null) {
+        options.dataAdapter = AjaxData;
+      } else if (options.data != null) {
+        options.dataAdapter = ArrayData;
+      } else {
+        options.dataAdapter = SelectData;
+      }
+
+      if (options.minimumInputLength > 0) {
+        options.dataAdapter = Utils.Decorate(
+          options.dataAdapter,
+          MinimumInputLength
+        );
+      }
+
+      if (options.maximumInputLength > 0) {
+        options.dataAdapter = Utils.Decorate(
+          options.dataAdapter,
+          MaximumInputLength
+        );
+      }
+
+      if (options.maximumSelectionLength > 0) {
+        options.dataAdapter = Utils.Decorate(
+          options.dataAdapter,
+          MaximumSelectionLength
+        );
+      }
+
+      if (options.tags) {
+        options.dataAdapter = Utils.Decorate(options.dataAdapter, Tags);
+      }
+
+      if (options.tokenSeparators != null || options.tokenizer != null) {
+        options.dataAdapter = Utils.Decorate(
+          options.dataAdapter,
+          Tokenizer
+        );
+      }
+
+      if (options.query != null) {
+        var Query = require(options.amdBase + 'compat/query');
+
+        options.dataAdapter = Utils.Decorate(
+          options.dataAdapter,
+          Query
+        );
+      }
+
+      if (options.initSelection != null) {
+        var InitSelection = require(options.amdBase + 'compat/initSelection');
+
+        options.dataAdapter = Utils.Decorate(
+          options.dataAdapter,
+          InitSelection
+        );
+      }
+    }
+
+    if (options.resultsAdapter == null) {
+      options.resultsAdapter = ResultsList;
+
+      if (options.ajax != null) {
+        options.resultsAdapter = Utils.Decorate(
+          options.resultsAdapter,
+          InfiniteScroll
+        );
+      }
+
+      if (options.placeholder != null) {
+        options.resultsAdapter = Utils.Decorate(
+          options.resultsAdapter,
+          HidePlaceholder
+        );
+      }
+
+      if (options.selectOnClose) {
+        options.resultsAdapter = Utils.Decorate(
+          options.resultsAdapter,
+          SelectOnClose
+        );
+      }
+    }
+
+    if (options.dropdownAdapter == null) {
+      if (options.multiple) {
+        options.dropdownAdapter = Dropdown;
+      } else {
+        var SearchableDropdown = Utils.Decorate(Dropdown, DropdownSearch);
+
+        options.dropdownAdapter = SearchableDropdown;
+      }
+
+      if (options.minimumResultsForSearch !== 0) {
+        options.dropdownAdapter = Utils.Decorate(
+          options.dropdownAdapter,
+          MinimumResultsForSearch
+        );
+      }
+
+      if (options.closeOnSelect) {
+        options.dropdownAdapter = Utils.Decorate(
+          options.dropdownAdapter,
+          CloseOnSelect
+        );
+      }
+
+      if (
+        options.dropdownCssClass != null ||
+        options.dropdownCss != null ||
+        options.adaptDropdownCssClass != null
+      ) {
+        var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');
+
+        options.dropdownAdapter = Utils.Decorate(
+          options.dropdownAdapter,
+          DropdownCSS
+        );
+      }
+
+      options.dropdownAdapter = Utils.Decorate(
+        options.dropdownAdapter,
+        AttachBody
+      );
+    }
+
+    if (options.selectionAdapter == null) {
+      if (options.multiple) {
+        options.selectionAdapter = MultipleSelection;
+      } else {
+        options.selectionAdapter = SingleSelection;
+      }
+
+      // Add the placeholder mixin if a placeholder was specified
+      if (options.placeholder != null) {
+        options.selectionAdapter = Utils.Decorate(
+          options.selectionAdapter,
+          Placeholder
+        );
+      }
+
+      if (options.allowClear) {
+        options.selectionAdapter = Utils.Decorate(
+          options.selectionAdapter,
+          AllowClear
+        );
+      }
+
+      if (options.multiple) {
+        options.selectionAdapter = Utils.Decorate(
+          options.selectionAdapter,
+          SelectionSearch
+        );
+      }
+
+      if (
+        options.containerCssClass != null ||
+        options.containerCss != null ||
+        options.adaptContainerCssClass != null
+      ) {
+        var ContainerCSS = require(options.amdBase + 'compat/containerCss');
+
+        options.selectionAdapter = Utils.Decorate(
+          options.selectionAdapter,
+          ContainerCSS
+        );
+      }
+
+      options.selectionAdapter = Utils.Decorate(
+        options.selectionAdapter,
+        EventRelay
+      );
+    }
+
+    // If the defaults were not previously applied from an element, it is
+    // possible for the language option to have not been resolved
+    options.language = this._resolveLanguage(options.language);
+
+    // Always fall back to English since it will always be complete
+    options.language.push('en');
+
+    var uniqueLanguages = [];
+
+    for (var l = 0; l < options.language.length; l++) {
+      var language = options.language[l];
+
+      if (uniqueLanguages.indexOf(language) === -1) {
+        uniqueLanguages.push(language);
+      }
+    }
+
+    options.language = uniqueLanguages;
+
+    options.translations = this._processTranslations(
+      options.language,
+      options.debug
+    );
+
+    return options;
+  };
+
+  Defaults.prototype.reset = function () {
+    function stripDiacritics (text) {
+      // Used 'uni range + named function' from http://jsperf.com/diacritics/18
+      function match(a) {
+        return DIACRITICS[a] || a;
+      }
+
+      return text.replace(/[^\u0000-\u007E]/g, match);
+    }
+
+    function matcher (params, data) {
+      // Always return the object if there is nothing to compare
+      if ($.trim(params.term) === '') {
+        return data;
+      }
+
+      // Do a recursive check for options with children
+      if (data.children && data.children.length > 0) {
+        // Clone the data object if there are children
+        // This is required as we modify the object to remove any non-matches
+        var match = $.extend(true, {}, data);
+
+        // Check each child of the option
+        for (var c = data.children.length - 1; c >= 0; c--) {
+          var child = data.children[c];
+
+          var matches = matcher(params, child);
+
+          // If there wasn't a match, remove the object in the array
+          if (matches == null) {
+            match.children.splice(c, 1);
+          }
+        }
+
+        // If any children matched, return the new object
+        if (match.children.length > 0) {
+          return match;
+        }
+
+        // If there were no matching children, check just the plain object
+        return matcher(params, match);
+      }
+
+      var original = stripDiacritics(data.text).toUpperCase();
+      var term = stripDiacritics(params.term).toUpperCase();
+
+      // Check if the text contains the term
+      if (original.indexOf(term) > -1) {
+        return data;
+      }
+
+      // If it doesn't contain the term, don't return anything
+      return null;
+    }
+
+    this.defaults = {
+      amdBase: './',
+      amdLanguageBase: './i18n/',
+      closeOnSelect: true,
+      debug: false,
+      dropdownAutoWidth: false,
+      escapeMarkup: Utils.escapeMarkup,
+      language: {},
+      matcher: matcher,
+      minimumInputLength: 0,
+      maximumInputLength: 0,
+      maximumSelectionLength: 0,
+      minimumResultsForSearch: 0,
+      selectOnClose: false,
+      scrollAfterSelect: false,
+      sorter: function (data) {
+        return data;
+      },
+      templateResult: function (result) {
+        return result.text;
+      },
+      templateSelection: function (selection) {
+        return selection.text;
+      },
+      theme: 'default',
+      width: 'resolve'
+    };
+  };
+
+  Defaults.prototype.applyFromElement = function (options, $element) {
+    var optionLanguage = options.language;
+    var defaultLanguage = this.defaults.language;
+    var elementLanguage = $element.prop('lang');
+    var parentLanguage = $element.closest('[lang]').prop('lang');
+
+    var languages = Array.prototype.concat.call(
+      this._resolveLanguage(elementLanguage),
+      this._resolveLanguage(optionLanguage),
+      this._resolveLanguage(defaultLanguage),
+      this._resolveLanguage(parentLanguage)
+    );
+
+    options.language = languages;
+
+    return options;
+  };
+
+  Defaults.prototype._resolveLanguage = function (language) {
+    if (!language) {
+      return [];
+    }
+
+    if ($.isEmptyObject(language)) {
+      return [];
+    }
+
+    if ($.isPlainObject(language)) {
+      return [language];
+    }
+
+    var languages;
+
+    if (!$.isArray(language)) {
+      languages = [language];
+    } else {
+      languages = language;
+    }
+
+    var resolvedLanguages = [];
+
+    for (var l = 0; l < languages.length; l++) {
+      resolvedLanguages.push(languages[l]);
+
+      if (typeof languages[l] === 'string' && languages[l].indexOf('-') > 0) {
+        // Extract the region information if it is included
+        var languageParts = languages[l].split('-');
+        var baseLanguage = languageParts[0];
+
+        resolvedLanguages.push(baseLanguage);
+      }
+    }
+
+    return resolvedLanguages;
+  };
+
+  Defaults.prototype._processTranslations = function (languages, debug) {
+    var translations = new Translation();
+
+    for (var l = 0; l < languages.length; l++) {
+      var languageData = new Translation();
+
+      var language = languages[l];
+
+      if (typeof language === 'string') {
+        try {
+          // Try to load it with the original name
+          languageData = Translation.loadPath(language);
+        } catch (e) {
+          try {
+            // If we couldn't load it, check if it wasn't the full path
+            language = this.defaults.amdLanguageBase + language;
+            languageData = Translation.loadPath(language);
+          } catch (ex) {
+            // The translation could not be loaded at all. Sometimes this is
+            // because of a configuration problem, other times this can be
+            // because of how Select2 helps load all possible translation files
+            if (debug && window.console && console.warn) {
+              console.warn(
+                'Select2: The language file for "' + language + '" could ' +
+                'not be automatically loaded. A fallback will be used instead.'
+              );
+            }
+          }
+        }
+      } else if ($.isPlainObject(language)) {
+        languageData = new Translation(language);
+      } else {
+        languageData = language;
+      }
+
+      translations.extend(languageData);
+    }
+
+    return translations;
+  };
+
+  Defaults.prototype.set = function (key, value) {
+    var camelKey = $.camelCase(key);
+
+    var data = {};
+    data[camelKey] = value;
+
+    var convertedData = Utils._convertData(data);
+
+    $.extend(true, this.defaults, convertedData);
+  };
+
+  var defaults = new Defaults();
+
+  return defaults;
+});
+
+S2.define('select2/options',[
+  'require',
+  'jquery',
+  './defaults',
+  './utils'
+], function (require, $, Defaults, Utils) {
+  function Options (options, $element) {
+    this.options = options;
+
+    if ($element != null) {
+      this.fromElement($element);
+    }
+
+    if ($element != null) {
+      this.options = Defaults.applyFromElement(this.options, $element);
+    }
+
+    this.options = Defaults.apply(this.options);
+
+    if ($element && $element.is('input')) {
+      var InputCompat = require(this.get('amdBase') + 'compat/inputData');
+
+      this.options.dataAdapter = Utils.Decorate(
+        this.options.dataAdapter,
+        InputCompat
+      );
+    }
+  }
+
+  Options.prototype.fromElement = function ($e) {
+    var excludedData = ['select2'];
+
+    if (this.options.multiple == null) {
+      this.options.multiple = $e.prop('multiple');
+    }
+
+    if (this.options.disabled == null) {
+      this.options.disabled = $e.prop('disabled');
+    }
+
+    if (this.options.dir == null) {
+      if ($e.prop('dir')) {
+        this.options.dir = $e.prop('dir');
+      } else if ($e.closest('[dir]').prop('dir')) {
+        this.options.dir = $e.closest('[dir]').prop('dir');
+      } else {
+        this.options.dir = 'ltr';
+      }
+    }
+
+    $e.prop('disabled', this.options.disabled);
+    $e.prop('multiple', this.options.multiple);
+
+    if (Utils.GetData($e[0], 'select2Tags')) {
+      if (this.options.debug && window.console && console.warn) {
+        console.warn(
+          'Select2: The `data-select2-tags` attribute has been changed to ' +
+          'use the `data-data` and `data-tags="true"` attributes and will be ' +
+          'removed in future versions of Select2.'
+        );
+      }
+
+      Utils.StoreData($e[0], 'data', Utils.GetData($e[0], 'select2Tags'));
+      Utils.StoreData($e[0], 'tags', true);
+    }
+
+    if (Utils.GetData($e[0], 'ajaxUrl')) {
+      if (this.options.debug && window.console && console.warn) {
+        console.warn(
+          'Select2: The `data-ajax-url` attribute has been changed to ' +
+          '`data-ajax--url` and support for the old attribute will be removed' +
+          ' in future versions of Select2.'
+        );
+      }
+
+      $e.attr('ajax--url', Utils.GetData($e[0], 'ajaxUrl'));
+      Utils.StoreData($e[0], 'ajax-Url', Utils.GetData($e[0], 'ajaxUrl'));
+    }
+
+    var dataset = {};
+
+    function upperCaseLetter(_, letter) {
+      return letter.toUpperCase();
+    }
+
+    // Pre-load all of the attributes which are prefixed with `data-`
+    for (var attr = 0; attr < $e[0].attributes.length; attr++) {
+      var attributeName = $e[0].attributes[attr].name;
+      var prefix = 'data-';
+
+      if (attributeName.substr(0, prefix.length) == prefix) {
+        // Get the contents of the attribute after `data-`
+        var dataName = attributeName.substring(prefix.length);
+
+        // Get the data contents from the consistent source
+        // This is more than likely the jQuery data helper
+        var dataValue = Utils.GetData($e[0], dataName);
+
+        // camelCase the attribute name to match the spec
+        var camelDataName = dataName.replace(/-([a-z])/g, upperCaseLetter);
+
+        // Store the data attribute contents into the dataset since
+        dataset[camelDataName] = dataValue;
+      }
+    }
+
+    // Prefer the element's `dataset` attribute if it exists
+    // jQuery 1.x does not correctly handle data attributes with multiple dashes
+    if ($.fn.jquery && $.fn.jquery.substr(0, 2) == '1.' && $e[0].dataset) {
+      dataset = $.extend(true, {}, $e[0].dataset, dataset);
+    }
+
+    // Prefer our internal data cache if it exists
+    var data = $.extend(true, {}, Utils.GetData($e[0]), dataset);
+
+    data = Utils._convertData(data);
+
+    for (var key in data) {
+      if ($.inArray(key, excludedData) > -1) {
+        continue;
+      }
+
+      if ($.isPlainObject(this.options[key])) {
+        $.extend(this.options[key], data[key]);
+      } else {
+        this.options[key] = data[key];
+      }
+    }
+
+    return this;
+  };
+
+  Options.prototype.get = function (key) {
+    return this.options[key];
+  };
+
+  Options.prototype.set = function (key, val) {
+    this.options[key] = val;
+  };
+
+  return Options;
+});
+
+S2.define('select2/core',[
+  'jquery',
+  './options',
+  './utils',
+  './keys'
+], function ($, Options, Utils, KEYS) {
+  var Select2 = function ($element, options) {
+    if (Utils.GetData($element[0], 'select2') != null) {
+      Utils.GetData($element[0], 'select2').destroy();
+    }
+
+    this.$element = $element;
+
+    this.id = this._generateId($element);
+
+    options = options || {};
+
+    this.options = new Options(options, $element);
+
+    Select2.__super__.constructor.call(this);
+
+    // Set up the tabindex
+
+    var tabindex = $element.attr('tabindex') || 0;
+    Utils.StoreData($element[0], 'old-tabindex', tabindex);
+    $element.attr('tabindex', '-1');
+
+    // Set up containers and adapters
+
+    var DataAdapter = this.options.get('dataAdapter');
+    this.dataAdapter = new DataAdapter($element, this.options);
+
+    var $container = this.render();
+
+    this._placeContainer($container);
+
+    var SelectionAdapter = this.options.get('selectionAdapter');
+    this.selection = new SelectionAdapter($element, this.options);
+    this.$selection = this.selection.render();
+
+    this.selection.position(this.$selection, $container);
+
+    var DropdownAdapter = this.options.get('dropdownAdapter');
+    this.dropdown = new DropdownAdapter($element, this.options);
+    this.$dropdown = this.dropdown.render();
+
+    this.dropdown.position(this.$dropdown, $container);
+
+    var ResultsAdapter = this.options.get('resultsAdapter');
+    this.results = new ResultsAdapter($element, this.options, this.dataAdapter);
+    this.$results = this.results.render();
+
+    this.results.position(this.$results, this.$dropdown);
+
+    // Bind events
+
+    var self = this;
+
+    // Bind the container to all of the adapters
+    this._bindAdapters();
+
+    // Register any DOM event handlers
+    this._registerDomEvents();
+
+    // Register any internal event handlers
+    this._registerDataEvents();
+    this._registerSelectionEvents();
+    this._registerDropdownEvents();
+    this._registerResultsEvents();
+    this._registerEvents();
+
+    // Set the initial state
+    this.dataAdapter.current(function (initialData) {
+      self.trigger('selection:update', {
+        data: initialData
+      });
+    });
+
+    // Hide the original select
+    $element.addClass('select2-hidden-accessible');
+    $element.attr('aria-hidden', 'true');
+
+    // Synchronize any monitored attributes
+    this._syncAttributes();
+
+    Utils.StoreData($element[0], 'select2', this);
+
+    // Ensure backwards compatibility with $element.data('select2').
+    $element.data('select2', this);
+  };
+
+  Utils.Extend(Select2, Utils.Observable);
+
+  Select2.prototype._generateId = function ($element) {
+    var id = '';
+
+    if ($element.attr('id') != null) {
+      id = $element.attr('id');
+    } else if ($element.attr('name') != null) {
+      id = $element.attr('name') + '-' + Utils.generateChars(2);
+    } else {
+      id = Utils.generateChars(4);
+    }
+
+    id = id.replace(/(:|\.|\[|\]|,)/g, '');
+    id = 'select2-' + id;
+
+    return id;
+  };
+
+  Select2.prototype._placeContainer = function ($container) {
+    $container.insertAfter(this.$element);
+
+    var width = this._resolveWidth(this.$element, this.options.get('width'));
+
+    if (width != null) {
+      $container.css('width', width);
+    }
+  };
+
+  Select2.prototype._resolveWidth = function ($element, method) {
+    var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;
+
+    if (method == 'resolve') {
+      var styleWidth = this._resolveWidth($element, 'style');
+
+      if (styleWidth != null) {
+        return styleWidth;
+      }
+
+      return this._resolveWidth($element, 'element');
+    }
+
+    if (method == 'element') {
+      var elementWidth = $element.outerWidth(false);
+
+      if (elementWidth <= 0) {
+        return 'auto';
+      }
+
+      return elementWidth + 'px';
+    }
+
+    if (method == 'style') {
+      var style = $element.attr('style');
+
+      if (typeof(style) !== 'string') {
+        return null;
+      }
+
+      var attrs = style.split(';');
+
+      for (var i = 0, l = attrs.length; i < l; i = i + 1) {
+        var attr = attrs[i].replace(/\s/g, '');
+        var matches = attr.match(WIDTH);
+
+        if (matches !== null && matches.length >= 1) {
+          return matches[1];
+        }
+      }
+
+      return null;
+    }
+
+    if (method == 'computedstyle') {
+      var computedStyle = window.getComputedStyle($element[0]);
+
+      return computedStyle.width;
+    }
+
+    return method;
+  };
+
+  Select2.prototype._bindAdapters = function () {
+    this.dataAdapter.bind(this, this.$container);
+    this.selection.bind(this, this.$container);
+
+    this.dropdown.bind(this, this.$container);
+    this.results.bind(this, this.$container);
+  };
+
+  Select2.prototype._registerDomEvents = function () {
+    var self = this;
+
+    this.$element.on('change.select2', function () {
+      self.dataAdapter.current(function (data) {
+        self.trigger('selection:update', {
+          data: data
+        });
+      });
+    });
+
+    this.$element.on('focus.select2', function (evt) {
+      self.trigger('focus', evt);
+    });
+
+    this._syncA = Utils.bind(this._syncAttributes, this);
+    this._syncS = Utils.bind(this._syncSubtree, this);
+
+    if (this.$element[0].attachEvent) {
+      this.$element[0].attachEvent('onpropertychange', this._syncA);
+    }
+
+    var observer = window.MutationObserver ||
+      window.WebKitMutationObserver ||
+      window.MozMutationObserver
+    ;
+
+    if (observer != null) {
+      this._observer = new observer(function (mutations) {
+        self._syncA();
+        self._syncS(null, mutations);
+      });
+      this._observer.observe(this.$element[0], {
+        attributes: true,
+        childList: true,
+        subtree: false
+      });
+    } else if (this.$element[0].addEventListener) {
+      this.$element[0].addEventListener(
+        'DOMAttrModified',
+        self._syncA,
+        false
+      );
+      this.$element[0].addEventListener(
+        'DOMNodeInserted',
+        self._syncS,
+        false
+      );
+      this.$element[0].addEventListener(
+        'DOMNodeRemoved',
+        self._syncS,
+        false
+      );
+    }
+  };
+
+  Select2.prototype._registerDataEvents = function () {
+    var self = this;
+
+    this.dataAdapter.on('*', function (name, params) {
+      self.trigger(name, params);
+    });
+  };
+
+  Select2.prototype._registerSelectionEvents = function () {
+    var self = this;
+    var nonRelayEvents = ['toggle', 'focus'];
+
+    this.selection.on('toggle', function () {
+      self.toggleDropdown();
+    });
+
+    this.selection.on('focus', function (params) {
+      self.focus(params);
+    });
+
+    this.selection.on('*', function (name, params) {
+      if ($.inArray(name, nonRelayEvents) !== -1) {
+        return;
+      }
+
+      self.trigger(name, params);
+    });
+  };
+
+  Select2.prototype._registerDropdownEvents = function () {
+    var self = this;
+
+    this.dropdown.on('*', function (name, params) {
+      self.trigger(name, params);
+    });
+  };
+
+  Select2.prototype._registerResultsEvents = function () {
+    var self = this;
+
+    this.results.on('*', function (name, params) {
+      self.trigger(name, params);
+    });
+  };
+
+  Select2.prototype._registerEvents = function () {
+    var self = this;
+
+    this.on('open', function () {
+      self.$container.addClass('select2-container--open');
+    });
+
+    this.on('close', function () {
+      self.$container.removeClass('select2-container--open');
+    });
+
+    this.on('enable', function () {
+      self.$container.removeClass('select2-container--disabled');
+    });
+
+    this.on('disable', function () {
+      self.$container.addClass('select2-container--disabled');
+    });
+
+    this.on('blur', function () {
+      self.$container.removeClass('select2-container--focus');
+    });
+
+    this.on('query', function (params) {
+      if (!self.isOpen()) {
+        self.trigger('open', {});
+      }
+
+      this.dataAdapter.query(params, function (data) {
+        self.trigger('results:all', {
+          data: data,
+          query: params
+        });
+      });
+    });
+
+    this.on('query:append', function (params) {
+      this.dataAdapter.query(params, function (data) {
+        self.trigger('results:append', {
+          data: data,
+          query: params
+        });
+      });
+    });
+
+    this.on('keypress', function (evt) {
+      var key = evt.which;
+
+      if (self.isOpen()) {
+        if (key === KEYS.ESC || key === KEYS.TAB ||
+            (key === KEYS.UP && evt.altKey)) {
+          self.close(evt);
+
+          evt.preventDefault();
+        } else if (key === KEYS.ENTER) {
+          self.trigger('results:select', {});
+
+          evt.preventDefault();
+        } else if ((key === KEYS.SPACE && evt.ctrlKey)) {
+          self.trigger('results:toggle', {});
+
+          evt.preventDefault();
+        } else if (key === KEYS.UP) {
+          self.trigger('results:previous', {});
+
+          evt.preventDefault();
+        } else if (key === KEYS.DOWN) {
+          self.trigger('results:next', {});
+
+          evt.preventDefault();
+        }
+      } else {
+        if (key === KEYS.ENTER || key === KEYS.SPACE ||
+            (key === KEYS.DOWN && evt.altKey)) {
+          self.open();
+
+          evt.preventDefault();
+        }
+      }
+    });
+  };
+
+  Select2.prototype._syncAttributes = function () {
+    this.options.set('disabled', this.$element.prop('disabled'));
+
+    if (this.isDisabled()) {
+      if (this.isOpen()) {
+        this.close();
+      }
+
+      this.trigger('disable', {});
+    } else {
+      this.trigger('enable', {});
+    }
+  };
+
+  Select2.prototype._isChangeMutation = function (evt, mutations) {
+    var changed = false;
+    var self = this;
+
+    // Ignore any mutation events raised for elements that aren't options or
+    // optgroups. This handles the case when the select element is destroyed
+    if (
+      evt && evt.target && (
+        evt.target.nodeName !== 'OPTION' && evt.target.nodeName !== 'OPTGROUP'
+      )
+    ) {
+      return;
+    }
+
+    if (!mutations) {
+      // If mutation events aren't supported, then we can only assume that the
+      // change affected the selections
+      changed = true;
+    } else if (mutations.addedNodes && mutations.addedNodes.length > 0) {
+      for (var n = 0; n < mutations.addedNodes.length; n++) {
+        var node = mutations.addedNodes[n];
+
+        if (node.selected) {
+          changed = true;
+        }
+      }
+    } else if (mutations.removedNodes && mutations.removedNodes.length > 0) {
+      changed = true;
+    } else if ($.isArray(mutations)) {
+      $.each(mutations, function(evt, mutation) {
+        if (self._isChangeMutation(evt, mutation)) {
+          // We've found a change mutation.
+          // Let's escape from the loop and continue
+          changed = true;
+          return false;
+        }
+      });
+    }
+    return changed;
+  };
+
+  Select2.prototype._syncSubtree = function (evt, mutations) {
+    var changed = this._isChangeMutation(evt, mutations);
+    var self = this;
+
+    // Only re-pull the data if we think there is a change
+    if (changed) {
+      this.dataAdapter.current(function (currentData) {
+        self.trigger('selection:update', {
+          data: currentData
+        });
+      });
+    }
+  };
+
+  /**
+   * Override the trigger method to automatically trigger pre-events when
+   * there are events that can be prevented.
+   */
+  Select2.prototype.trigger = function (name, args) {
+    var actualTrigger = Select2.__super__.trigger;
+    var preTriggerMap = {
+      'open': 'opening',
+      'close': 'closing',
+      'select': 'selecting',
+      'unselect': 'unselecting',
+      'clear': 'clearing'
+    };
+
+    if (args === undefined) {
+      args = {};
+    }
+
+    if (name in preTriggerMap) {
+      var preTriggerName = preTriggerMap[name];
+      var preTriggerArgs = {
+        prevented: false,
+        name: name,
+        args: args
+      };
+
+      actualTrigger.call(this, preTriggerName, preTriggerArgs);
+
+      if (preTriggerArgs.prevented) {
+        args.prevented = true;
+
+        return;
+      }
+    }
+
+    actualTrigger.call(this, name, args);
+  };
+
+  Select2.prototype.toggleDropdown = function () {
+    if (this.isDisabled()) {
+      return;
+    }
+
+    if (this.isOpen()) {
+      this.close();
+    } else {
+      this.open();
+    }
+  };
+
+  Select2.prototype.open = function () {
+    if (this.isOpen()) {
+      return;
+    }
+
+    if (this.isDisabled()) {
+      return;
+    }
+
+    this.trigger('query', {});
+  };
+
+  Select2.prototype.close = function (evt) {
+    if (!this.isOpen()) {
+      return;
+    }
+
+    this.trigger('close', { originalEvent : evt });
+  };
+
+  /**
+   * Helper method to abstract the "enabled" (not "disabled") state of this
+   * object.
+   *
+   * @return {true} if the instance is not disabled.
+   * @return {false} if the instance is disabled.
+   */
+  Select2.prototype.isEnabled = function () {
+    return !this.isDisabled();
+  };
+
+  /**
+   * Helper method to abstract the "disabled" state of this object.
+   *
+   * @return {true} if the disabled option is true.
+   * @return {false} if the disabled option is false.
+   */
+  Select2.prototype.isDisabled = function () {
+    return this.options.get('disabled');
+  };
+
+  Select2.prototype.isOpen = function () {
+    return this.$container.hasClass('select2-container--open');
+  };
+
+  Select2.prototype.hasFocus = function () {
+    return this.$container.hasClass('select2-container--focus');
+  };
+
+  Select2.prototype.focus = function (data) {
+    // No need to re-trigger focus events if we are already focused
+    if (this.hasFocus()) {
+      return;
+    }
+
+    this.$container.addClass('select2-container--focus');
+    this.trigger('focus', {});
+  };
+
+  Select2.prototype.enable = function (args) {
+    if (this.options.get('debug') && window.console && console.warn) {
+      console.warn(
+        'Select2: The `select2("enable")` method has been deprecated and will' +
+        ' be removed in later Select2 versions. Use $element.prop("disabled")' +
+        ' instead.'
+      );
+    }
+
+    if (args == null || args.length === 0) {
+      args = [true];
+    }
+
+    var disabled = !args[0];
+
+    this.$element.prop('disabled', disabled);
+  };
+
+  Select2.prototype.data = function () {
+    if (this.options.get('debug') &&
+        arguments.length > 0 && window.console && console.warn) {
+      console.warn(
+        'Select2: Data can no longer be set using `select2("data")`. You ' +
+        'should consider setting the value instead using `$element.val()`.'
+      );
+    }
+
+    var data = [];
+
+    this.dataAdapter.current(function (currentData) {
+      data = currentData;
+    });
+
+    return data;
+  };
+
+  Select2.prototype.val = function (args) {
+    if (this.options.get('debug') && window.console && console.warn) {
+      console.warn(
+        'Select2: The `select2("val")` method has been deprecated and will be' +
+        ' removed in later Select2 versions. Use $element.val() instead.'
+      );
+    }
+
+    if (args == null || args.length === 0) {
+      return this.$element.val();
+    }
+
+    var newVal = args[0];
+
+    if ($.isArray(newVal)) {
+      newVal = $.map(newVal, function (obj) {
+        return obj.toString();
+      });
+    }
+
+    this.$element.val(newVal).trigger('input').trigger('change');
+  };
+
+  Select2.prototype.destroy = function () {
+    this.$container.remove();
+
+    if (this.$element[0].detachEvent) {
+      this.$element[0].detachEvent('onpropertychange', this._syncA);
+    }
+
+    if (this._observer != null) {
+      this._observer.disconnect();
+      this._observer = null;
+    } else if (this.$element[0].removeEventListener) {
+      this.$element[0]
+        .removeEventListener('DOMAttrModified', this._syncA, false);
+      this.$element[0]
+        .removeEventListener('DOMNodeInserted', this._syncS, false);
+      this.$element[0]
+        .removeEventListener('DOMNodeRemoved', this._syncS, false);
+    }
+
+    this._syncA = null;
+    this._syncS = null;
+
+    this.$element.off('.select2');
+    this.$element.attr('tabindex',
+    Utils.GetData(this.$element[0], 'old-tabindex'));
+
+    this.$element.removeClass('select2-hidden-accessible');
+    this.$element.attr('aria-hidden', 'false');
+    Utils.RemoveData(this.$element[0]);
+    this.$element.removeData('select2');
+
+    this.dataAdapter.destroy();
+    this.selection.destroy();
+    this.dropdown.destroy();
+    this.results.destroy();
+
+    this.dataAdapter = null;
+    this.selection = null;
+    this.dropdown = null;
+    this.results = null;
+  };
+
+  Select2.prototype.render = function () {
+    var $container = $(
+      '<span class="select2 select2-container">' +
+        '<span class="selection"></span>' +
+        '<span class="dropdown-wrapper" aria-hidden="true"></span>' +
+      '</span>'
+    );
+
+    $container.attr('dir', this.options.get('dir'));
+
+    this.$container = $container;
+
+    this.$container.addClass('select2-container--' + this.options.get('theme'));
+
+    Utils.StoreData($container[0], 'element', this.$element);
+
+    return $container;
+  };
+
+  return Select2;
+});
+
+S2.define('jquery-mousewheel',[
+  'jquery'
+], function ($) {
+  // Used to shim jQuery.mousewheel for non-full builds.
+  return $;
+});
+
+S2.define('jquery.select2',[
+  'jquery',
+  'jquery-mousewheel',
+
+  './select2/core',
+  './select2/defaults',
+  './select2/utils'
+], function ($, _, Select2, Defaults, Utils) {
+  if ($.fn.select2 == null) {
+    // All methods that should return the element
+    var thisMethods = ['open', 'close', 'destroy'];
+
+    $.fn.select2 = function (options) {
+      options = options || {};
+
+      if (typeof options === 'object') {
+        this.each(function () {
+          var instanceOptions = $.extend(true, {}, options);
+
+          var instance = new Select2($(this), instanceOptions);
+        });
+
+        return this;
+      } else if (typeof options === 'string') {
+        var ret;
+        var args = Array.prototype.slice.call(arguments, 1);
+
+        this.each(function () {
+          var instance = Utils.GetData(this, 'select2');
+
+          if (instance == null && window.console && console.error) {
+            console.error(
+              'The select2(\'' + options + '\') method was called on an ' +
+              'element that is not using Select2.'
+            );
+          }
+
+          ret = instance[options].apply(instance, args);
+        });
+
+        // Check if we should be returning `this`
+        if ($.inArray(options, thisMethods) > -1) {
+          return this;
+        }
+
+        return ret;
+      } else {
+        throw new Error('Invalid arguments for Select2: ' + options);
+      }
+    };
+  }
+
+  if ($.fn.select2.defaults == null) {
+    $.fn.select2.defaults = Defaults;
+  }
+
+  return Select2;
+});
+
+  // Return the AMD loader configuration so it can be used outside of this file
+  return {
+    define: S2.define,
+    require: S2.require
+  };
+}());
+
+  // Autoload the jQuery bindings
+  // We know that all of the modules exist above this, so we're safe
+  var select2 = S2.require('jquery.select2');
+
+  // Hold the AMD module references on the jQuery function that was just loaded
+  // This allows Select2 to use the internal loader outside of this file, such
+  // as in the language files.
+  jQuery.fn.select2.amd = S2;
+
+  // Return the Select2 instance for anyone who is importing it.
+  return select2;
+}));

static_common/common/vendor/select2/select2.min.css

+.select2-container{box-sizing:border-box;display:inline-block;margin:0;position:relative;vertical-align:middle}.select2-container .select2-selection--single{box-sizing:border-box;cursor:pointer;display:block;height:28px;user-select:none;-webkit-user-select:none}.select2-container .select2-selection--single .select2-selection__rendered{display:block;padding-left:8px;padding-right:20px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.select2-container .select2-selection--single .select2-selection__clear{position:relative}.select2-container[dir="rtl"] .select2-selection--single .select2-selection__rendered{padding-right:8px;padding-left:20px}.select2-container .select2-selection--multiple{box-sizing:border-box;cursor:pointer;display:block;min-height:32px;user-select:none;-webkit-user-select:none}.select2-container .select2-selection--multiple .select2-selection__rendered{display:inline-block;overflow:hidden;padding-left:8px;text-overflow:ellipsis;white-space:nowrap}.select2-container .select2-search--inline{float:left}.select2-container .select2-search--inline .select2-search__field{box-sizing:border-box;border:none;font-size:100%;margin-top:5px;padding:0}.select2-container .select2-search--inline .select2-search__field::-webkit-search-cancel-button{-webkit-appearance:none}.select2-dropdown{background-color:white;border:1px solid #aaa;border-radius:4px;box-sizing:border-box;display:block;position:absolute;left:-100000px;width:100%;z-index:1051}.select2-results{display:block}.select2-results__options{list-style:none;margin:0;padding:0}.select2-results__option{padding:6px;user-select:none;-webkit-user-select:none}.select2-results__option[aria-selected]{cursor:pointer}.select2-container--open .select2-dropdown{left:0}.select2-container--open .select2-dropdown--above{border-bottom:none;border-bottom-left-radius:0;border-bottom-right-radius:0}.select2-container--open .select2-dropdown--below{border-top:none;border-top-left-radius:0;border-top-right-radius:0}.select2-search--dropdown{display:block;padding:4px}.select2-search--dropdown .select2-search__field{padding:4px;width:100%;box-sizing:border-box}.select2-search--dropdown .select2-search__field::-webkit-search-cancel-button{-webkit-appearance:none}.select2-search--dropdown.select2-search--hide{display:none}.select2-close-mask{border:0;margin:0;padding:0;display:block;position:fixed;left:0;top:0;min-height:100%;min-width:100%;height:auto;width:auto;opacity:0;z-index:99;background-color:#fff;filter:alpha(opacity=0)}.select2-hidden-accessible{border:0 !important;clip:rect(0 0 0 0) !important;-webkit-clip-path:inset(50%) !important;clip-path:inset(50%) !important;height:1px !important;overflow:hidden !important;padding:0 !important;position:absolute !important;width:1px !important;white-space:nowrap !important}.select2-container--default .select2-selection--single{background-color:#fff;border:1px solid #aaa;border-radius:4px}.select2-container--default .select2-selection--single .select2-selection__rendered{color:#444;line-height:28px}.select2-container--default .select2-selection--single .select2-selection__clear{cursor:pointer;float:right;font-weight:bold}.select2-container--default .select2-selection--single .select2-selection__placeholder{color:#999}.select2-container--default .select2-selection--single .select2-selection__arrow{height:26px;position:absolute;top:1px;right:1px;width:20px}.select2-container--default .select2-selection--single .select2-selection__arrow b{border-color:#888 transparent transparent transparent;border-style:solid;border-width:5px 4px 0 4px;height:0;left:50%;margin-left:-4px;margin-top:-2px;position:absolute;top:50%;width:0}.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__clear{float:left}.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__arrow{left:1px;right:auto}.select2-container--default.select2-container--disabled .select2-selection--single{background-color:#eee;cursor:default}.select2-container--default.select2-container--disabled .select2-selection--single .select2-selection__clear{display:none}.select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b{border-color:transparent transparent #888 transparent;border-width:0 4px 5px 4px}.select2-container--default .select2-selection--multiple{background-color:white;border:1px solid #aaa;border-radius:4px;cursor:text}.select2-container--default .select2-selection--multiple .select2-selection__rendered{box-sizing:border-box;list-style:none;margin:0;padding:0 5px;width:100%}.select2-container--default .select2-selection--multiple .select2-selection__rendered li{list-style:none}.select2-container--default .select2-selection--multiple .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;margin-top:5px;margin-right:10px;padding:1px}.select2-container--default .select2-selection--multiple .select2-selection__choice{background-color:#e4e4e4;border:1px solid #aaa;border-radius:4px;cursor:default;float:left;margin-right:5px;margin-top:5px;padding:0 5px}.select2-container--default .select2-selection--multiple .select2-selection__choice__remove{color:#999;cursor:pointer;display:inline-block;font-weight:bold;margin-right:2px}.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover{color:#333}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice,.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-search--inline{float:right}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice{margin-left:5px;margin-right:auto}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove{margin-left:2px;margin-right:auto}.select2-container--default.select2-container--focus .select2-selection--multiple{border:solid black 1px;outline:0}.select2-container--default.select2-container--disabled .select2-selection--multiple{background-color:#eee;cursor:default}.select2-container--default.select2-container--disabled .select2-selection__choice__remove{display:none}.select2-container--default.select2-container--open.select2-container--above .select2-selection--single,.select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple{border-top-left-radius:0;border-top-right-radius:0}.select2-container--default.select2-container--open.select2-container--below .select2-selection--single,.select2-container--default.select2-container--open.select2-container--below .select2-selection--multiple{border-bottom-left-radius:0;border-bottom-right-radius:0}.select2-container--default .select2-search--dropdown .select2-search__field{border:1px solid #aaa}.select2-container--default .select2-search--inline .select2-search__field{background:transparent;border:none;outline:0;box-shadow:none;-webkit-appearance:textfield}.select2-container--default .select2-results>.select2-results__options{max-height:200px;overflow-y:auto}.select2-container--default .select2-results__option[role=group]{padding:0}.select2-container--default .select2-results__option[aria-disabled=true]{color:#999}.select2-container--default .select2-results__option[aria-selected=true]{background-color:#ddd}.select2-container--default .select2-results__option .select2-results__option{padding-left:1em}.select2-container--default .select2-results__option .select2-results__option .select2-results__group{padding-left:0}.select2-container--default .select2-results__option .select2-results__option .select2-results__option{margin-left:-1em;padding-left:2em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-2em;padding-left:3em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-3em;padding-left:4em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-4em;padding-left:5em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-5em;padding-left:6em}.select2-container--default .select2-results__option--highlighted[aria-selected]{background-color:#5897fb;color:white}.select2-container--default .select2-results__group{cursor:default;display:block;padding:6px}.select2-container--classic .select2-selection--single{background-color:#f7f7f7;border:1px solid #aaa;border-radius:4px;outline:0;background-image:-webkit-linear-gradient(top, #fff 50%, #eee 100%);background-image:-o-linear-gradient(top, #fff 50%, #eee 100%);background-image:linear-gradient(to bottom, #fff 50%, #eee 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0)}.select2-container--classic .select2-selection--single:focus{border:1px solid #5897fb}.select2-container--classic .select2-selection--single .select2-selection__rendered{color:#444;line-height:28px}.select2-container--classic .select2-selection--single .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;margin-right:10px}.select2-container--classic .select2-selection--single .select2-selection__placeholder{color:#999}.select2-container--classic .select2-selection--single .select2-selection__arrow{background-color:#ddd;border:none;border-left:1px solid #aaa;border-top-right-radius:4px;border-bottom-right-radius:4px;height:26px;position:absolute;top:1px;right:1px;width:20px;background-image:-webkit-linear-gradient(top, #eee 50%, #ccc 100%);background-image:-o-linear-gradient(top, #eee 50%, #ccc 100%);background-image:linear-gradient(to bottom, #eee 50%, #ccc 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFCCCCCC', GradientType=0)}.select2-container--classic .select2-selection--single .select2-selection__arrow b{border-color:#888 transparent transparent transparent;border-style:solid;border-width:5px 4px 0 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o=r[i],s=null!=o.children&&!e({results:o.children},!0);if((o.text||"").toUpperCase()===(c.term||"").toUpperCase()||s)return!n&&(t.data=r,void u(t))}if(n)return!0;var a=d.createTag(c);if(null!=a){var l=d.option(a);l.attr("data-select2-tag",!0),d.addOptions([l]),d.insertTag(r,a)}t.results=r,u(t)}):e.call(this,c,u)},e.prototype.createTag=function(e,t){var n=u.trim(t.term);return""===n?null:{id:n,text:n}},e.prototype.insertTag=function(e,t,n){t.unshift(n)},e.prototype._removeOldTags=function(e){this.$element.find("option[data-select2-tag]").each(function(){this.selected||u(this).remove()})},e}),e.define("select2/data/tokenizer",["jquery"],function(d){function e(e,t,n){var r=n.get("tokenizer");void 0!==r&&(this.tokenizer=r),e.call(this,t,n)}return e.prototype.bind=function(e,t,n){e.call(this,t,n),this.$search=t.dropdown.$search||t.selection.$search||n.find(".select2-search__field")},e.prototype.query=function(e,t,n){var r=this;t.term=t.term||"";var i=this.tokenizer(t,this.options,function(e){var t=r._normalizeItem(e);if(!r.$element.find("option").filter(function(){return d(this).val()===t.id}).length){var n=r.option(t);n.attr("data-select2-tag",!0),r._removeOldTags(),r.addOptions([n])}!function(e){r.trigger("select",{data:e})}(t)});i.term!==t.term&&(this.$search.length&&(this.$search.val(i.term),this.$search.trigger("focus")),t.term=i.term),e.call(this,t,n)},e.prototype.tokenizer=function(e,t,n,r){for(var i=n.get("tokenSeparators")||[],o=t.term,s=0,a=this.createTag||function(e){return{id:e.term,text:e.term}};s<o.length;){var l=o[s];if(-1!==d.inArray(l,i)){var c=o.substr(0,s),u=a(d.extend({},t,{term:c}));null!=u?(r(u),o=o.substr(s+1)||"",s=0):s++}else s++}return{term:o}},e}),e.define("select2/data/minimumInputLength",[],function(){function e(e,t,n){this.minimumInputLength=n.get("minimumInputLength"),e.call(this,t,n)}return e.prototype.query=function(e,t,n){t.term=t.term||"",t.term.length<this.minimumInputLength?this.trigger("results:message",{message:"inputTooShort",args:{minimum:this.minimumInputLength,input:t.term,params:t}}):e.call(this,t,n)},e}),e.define("select2/data/maximumInputLength",[],function(){function e(e,t,n){this.maximumInputLength=n.get("maximumInputLength"),e.call(this,t,n)}return e.prototype.query=function(e,t,n){t.term=t.term||"",0<this.maximumInputLength&&t.term.length>this.maximumInputLength?this.trigger("results:message",{message:"inputTooLong",args:{maximum:this.maximumInputLength,input:t.term,params:t}}):e.call(this,t,n)},e}),e.define("select2/data/maximumSelectionLength",[],function(){function e(e,t,n){this.maximumSelectionLength=n.get("maximumSelectionLength"),e.call(this,t,n)}return e.prototype.bind=function(e,t,n){var r=this;e.call(this,t,n),t.on("select",function(){r._checkIfMaximumSelected()})},e.prototype.query=function(e,t,n){var r=this;this._checkIfMaximumSelected(function(){e.call(r,t,n)})},e.prototype._checkIfMaximumSelected=function(e,n){var r=this;this.current(function(e){var t=null!=e?e.length:0;0<r.maximumSelectionLength&&t>=r.maximumSelectionLength?r.trigger("results:message",{message:"maximumSelected",args:{maximum:r.maximumSelectionLength}}):n&&n()})},e}),e.define("select2/dropdown",["jquery","./utils"],function(t,e){function n(e,t){this.$element=e,this.options=t,n.__super__.constructor.call(this)}return e.Extend(n,e.Observable),n.prototype.render=function(){var e=t('<span class="select2-dropdown"><span class="select2-results"></span></span>');return e.attr("dir",this.options.get("dir")),this.$dropdown=e},n.prototype.bind=function(){},n.prototype.position=function(e,t){},n.prototype.destroy=function(){this.$dropdown.remove()},n}),e.define("select2/dropdown/search",["jquery","../utils"],function(o,e){function t(){}return t.prototype.render=function(e){var t=e.call(this),n=o('<span class="select2-search select2-search--dropdown"><input class="select2-search__field" type="search" tabindex="-1" autocomplete="off" autocorrect="off" autocapitalize="none" spellcheck="false" role="searchbox" aria-autocomplete="list" /></span>');return this.$searchContainer=n,this.$search=n.find("input"),t.prepend(n),t},t.prototype.bind=function(e,t,n){var r=this,i=t.id+"-results";e.call(this,t,n),this.$search.on("keydown",function(e){r.trigger("keypress",e),r._keyUpPrevented=e.isDefaultPrevented()}),this.$search.on("input",function(e){o(this).off("keyup")}),this.$search.on("keyup input",function(e){r.handleSearch(e)}),t.on("open",function(){r.$search.attr("tabindex",0),r.$search.attr("aria-controls",i),r.$search.trigger("focus"),window.setTimeout(function(){r.$search.trigger("focus")},0)}),t.on("close",function(){r.$search.attr("tabindex",-1),r.$search.removeAttr("aria-controls"),r.$search.removeAttr("aria-activedescendant"),r.$search.val(""),r.$search.trigger("blur")}),t.on("focus",function(){t.isOpen()||r.$search.trigger("focus")}),t.on("results:all",function(e){null!=e.query.term&&""!==e.query.term||(r.showSearch(e)?r.$searchContainer.removeClass("select2-search--hide"):r.$searchContainer.addClass("select2-search--hide"))}),t.on("results:focus",function(e){e.data._resultId?r.$search.attr("aria-activedescendant",e.data._resultId):r.$search.removeAttr("aria-activedescendant")})},t.prototype.handleSearch=function(e){if(!this._keyUpPrevented){var t=this.$search.val();this.trigger("query",{term:t})}this._keyUpPrevented=!1},t.prototype.showSearch=function(e,t){return!0},t}),e.define("select2/dropdown/hidePlaceholder",[],function(){function e(e,t,n,r){this.placeholder=this.normalizePlaceholder(n.get("placeholder")),e.call(this,t,n,r)}return e.prototype.append=function(e,t){t.results=this.removePlaceholder(t.results),e.call(this,t)},e.prototype.normalizePlaceholder=function(e,t){return"string"==typeof t&&(t={id:"",text:t}),t},e.prototype.removePlaceholder=function(e,t){for(var n=t.slice(0),r=t.length-1;0<=r;r--){var i=t[r];this.placeholder.id===i.id&&n.splice(r,1)}return n},e}),e.define("select2/dropdown/infiniteScroll",["jquery"],function(n){function e(e,t,n,r){this.lastParams={},e.call(this,t,n,r),this.$loadingMore=this.createLoadingMore(),this.loading=!1}return e.prototype.append=function(e,t){this.$loadingMore.remove(),this.loading=!1,e.call(this,t),this.showLoadingMore(t)&&(this.$results.append(this.$loadingMore),this.loadMoreIfNeeded())},e.prototype.bind=function(e,t,n){var r=this;e.call(this,t,n),t.on("query",function(e){r.lastParams=e,r.loading=!0}),t.on("query:append",function(e){r.lastParams=e,r.loading=!0}),this.$results.on("scroll",this.loadMoreIfNeeded.bind(this))},e.prototype.loadMoreIfNeeded=function(){var e=n.contains(document.documentElement,this.$loadingMore[0]);if(!this.loading&&e){var t=this.$results.offset().top+this.$results.outerHeight(!1);this.$loadingMore.offset().top+this.$loadingMore.outerHeight(!1)<=t+50&&this.loadMore()}},e.prototype.loadMore=function(){this.loading=!0;var e=n.extend({},{page:1},this.lastParams);e.page++,this.trigger("query:append",e)},e.prototype.showLoadingMore=function(e,t){return t.pagination&&t.pagination.more},e.prototype.createLoadingMore=function(){var e=n('<li class="select2-results__option select2-results__option--load-more"role="option" aria-disabled="true"></li>'),t=this.options.get("translations").get("loadingMore");return e.html(t(this.lastParams)),e},e}),e.define("select2/dropdown/attachBody",["jquery","../utils"],function(f,a){function e(e,t,n){this.$dropdownParent=f(n.get("dropdownParent")||document.body),e.call(this,t,n)}return e.prototype.bind=function(e,t,n){var r=this;e.call(this,t,n),t.on("open",function(){r._showDropdown(),r._attachPositioningHandler(t),r._bindContainerResultHandlers(t)}),t.on("close",function(){r._hideDropdown(),r._detachPositioningHandler(t)}),this.$dropdownContainer.on("mousedown",function(e){e.stopPropagation()})},e.prototype.destroy=function(e){e.call(this),this.$dropdownContainer.remove()},e.prototype.position=function(e,t,n){t.attr("class",n.attr("class")),t.removeClass("select2"),t.addClass("select2-container--open"),t.css({position:"absolute",top:-999999}),this.$container=n},e.prototype.render=function(e){var t=f("<span></span>"),n=e.call(this);return t.append(n),this.$dropdownContainer=t},e.prototype._hideDropdown=function(e){this.$dropdownContainer.detach()},e.prototype._bindContainerResultHandlers=function(e,t){if(!this._containerResultsHandlersBound){var n=this;t.on("results:all",function(){n._positionDropdown(),n._resizeDropdown()}),t.on("results:append",function(){n._positionDropdown(),n._resizeDropdown()}),t.on("results:message",function(){n._positionDropdown(),n._resizeDropdown()}),t.on("select",function(){n._positionDropdown(),n._resizeDropdown()}),t.on("unselect",function(){n._positionDropdown(),n._resizeDropdown()}),this._containerResultsHandlersBound=!0}},e.prototype._attachPositioningHandler=function(e,t){var n=this,r="scroll.select2."+t.id,i="resize.select2."+t.id,o="orientationchange.select2."+t.id,s=this.$container.parents().filter(a.hasScroll);s.each(function(){a.StoreData(this,"select2-scroll-position",{x:f(this).scrollLeft(),y:f(this).scrollTop()})}),s.on(r,function(e){var t=a.GetData(this,"select2-scroll-position");f(this).scrollTop(t.y)}),f(window).on(r+" "+i+" "+o,function(e){n._positionDropdown(),n._resizeDropdown()})},e.prototype._detachPositioningHandler=function(e,t){var n="scroll.select2."+t.id,r="resize.select2."+t.id,i="orientationchange.select2."+t.id;this.$container.parents().filter(a.hasScroll).off(n),f(window).off(n+" "+r+" "+i)},e.prototype._positionDropdown=function(){var e=f(window),t=this.$dropdown.hasClass("select2-dropdown--above"),n=this.$dropdown.hasClass("select2-dropdown--below"),r=null,i=this.$container.offset();i.bottom=i.top+this.$container.outerHeight(!1);var o={height:this.$container.outerHeight(!1)};o.top=i.top,o.bottom=i.top+o.height;var s=this.$dropdown.outerHeight(!1),a=e.scrollTop(),l=e.scrollTop()+e.height(),c=a<i.top-s,u=l>i.bottom+s,d={left:i.left,top:o.bottom},p=this.$dropdownParent;"static"===p.css("position")&&(p=p.offsetParent());var h={top:0,left:0};(f.contains(document.body,p[0])||p[0].isConnected)&&(h=p.offset()),d.top-=h.top,d.left-=h.left,t||n||(r="below"),u||!c||t?!c&&u&&t&&(r="below"):r="above",("above"==r||t&&"below"!==r)&&(d.top=o.top-h.top-s),null!=r&&(this.$dropdown.removeClass("select2-dropdown--below select2-dropdown--above").addClass("select2-dropdown--"+r),this.$container.removeClass("select2-container--below select2-container--above").addClass("select2-container--"+r)),this.$dropdownContainer.css(d)},e.prototype._resizeDropdown=function(){var e={width:this.$container.outerWidth(!1)+"px"};this.options.get("dropdownAutoWidth")&&(e.minWidth=e.width,e.position="relative",e.width="auto"),this.$dropdown.css(e)},e.prototype._showDropdown=function(e){this.$dropdownContainer.appendTo(this.$dropdownParent),this._positionDropdown(),this._resizeDropdown()},e}),e.define("select2/dropdown/minimumResultsForSearch",[],function(){function e(e,t,n,r){this.minimumResultsForSearch=n.get("minimumResultsForSearch"),this.minimumResultsForSearch<0&&(this.minimumResultsForSearch=1/0),e.call(this,t,n,r)}return e.prototype.showSearch=function(e,t){return!(function e(t){for(var n=0,r=0;r<t.length;r++){var i=t[r];i.children?n+=e(i.children):n++}return n}(t.data.results)<this.minimumResultsForSearch)&&e.call(this,t)},e}),e.define("select2/dropdown/selectOnClose",["../utils"],function(o){function e(){}return e.prototype.bind=function(e,t,n){var r=this;e.call(this,t,n),t.on("close",function(e){r._handleSelectOnClose(e)})},e.prototype._handleSelectOnClose=function(e,t){if(t&&null!=t.originalSelect2Event){var n=t.originalSelect2Event;if("select"===n._type||"unselect"===n._type)return}var r=this.getHighlightedResults();if(!(r.length<1)){var i=o.GetData(r[0],"data");null!=i.element&&i.element.selected||null==i.element&&i.selected||this.trigger("select",{data:i})}},e}),e.define("select2/dropdown/closeOnSelect",[],function(){function e(){}return e.prototype.bind=function(e,t,n){var r=this;e.call(this,t,n),t.on("select",function(e){r._selectTriggered(e)}),t.on("unselect",function(e){r._selectTriggered(e)})},e.prototype._selectTriggered=function(e,t){var n=t.originalEvent;n&&(n.ctrlKey||n.metaKey)||this.trigger("close",{originalEvent:n,originalSelect2Event:t})},e}),e.define("select2/i18n/en",[],function(){return{errorLoading:function(){return"The results could not be loaded."},inputTooLong:function(e){var t=e.input.length-e.maximum,n="Please delete "+t+" character";return 1!=t&&(n+="s"),n},inputTooShort:function(e){return"Please enter "+(e.minimum-e.input.length)+" or more characters"},loadingMore:function(){return"Loading more results…"},maximumSelected:function(e){var t="You can only select "+e.maximum+" item";return 1!=e.maximum&&(t+="s"),t},noResults:function(){return"No results found"},searching:function(){return"Searching…"},removeAllItems:function(){return"Remove all items"}}}),e.define("select2/defaults",["jquery","require","./results","./selection/single","./selection/multiple","./selection/placeholder","./selection/allowClear","./selection/search","./selection/eventRelay","./utils","./translation","./diacritics","./data/select","./data/array","./data/ajax","./data/tags","./data/tokenizer","./data/minimumInputLength","./data/maximumInputLength","./data/maximumSelectionLength","./dropdown","./dropdown/search","./dropdown/hidePlaceholder","./dropdown/infiniteScroll","./dropdown/attachBody","./dropdown/minimumResultsForSearch","./dropdown/selectOnClose","./dropdown/closeOnSelect","./i18n/en"],function(c,u,d,p,h,f,g,m,v,y,s,t,_,$,b,w,A,x,D,S,E,C,O,T,q,L,I,j,e){function n(){this.reset()}return n.prototype.apply=function(e){if(null==(e=c.extend(!0,{},this.defaults,e)).dataAdapter){if(null!=e.ajax?e.dataAdapter=b:null!=e.data?e.dataAdapter=$:e.dataAdapter=_,0<e.minimumInputLength&&(e.dataAdapter=y.Decorate(e.dataAdapter,x)),0<e.maximumInputLength&&(e.dataAdapter=y.Decorate(e.dataAdapter,D)),0<e.maximumSelectionLength&&(e.dataAdapter=y.Decorate(e.dataAdapter,S)),e.tags&&(e.dataAdapter=y.Decorate(e.dataAdapter,w)),null==e.tokenSeparators&&null==e.tokenizer||(e.dataAdapter=y.Decorate(e.dataAdapter,A)),null!=e.query){var t=u(e.amdBase+"compat/query");e.dataAdapter=y.Decorate(e.dataAdapter,t)}if(null!=e.initSelection){var n=u(e.amdBase+"compat/initSelection");e.dataAdapter=y.Decorate(e.dataAdapter,n)}}if(null==e.resultsAdapter&&(e.resultsAdapter=d,null!=e.ajax&&(e.resultsAdapter=y.Decorate(e.resultsAdapter,T)),null!=e.placeholder&&(e.resultsAdapter=y.Decorate(e.resultsAdapter,O)),e.selectOnClose&&(e.resultsAdapter=y.Decorate(e.resultsAdapter,I))),null==e.dropdownAdapter){if(e.multiple)e.dropdownAdapter=E;else{var r=y.Decorate(E,C);e.dropdownAdapter=r}if(0!==e.minimumResultsForSearch&&(e.dropdownAdapter=y.Decorate(e.dropdownAdapter,L)),e.closeOnSelect&&(e.dropdownAdapter=y.Decorate(e.dropdownAdapter,j)),null!=e.dropdownCssClass||null!=e.dropdownCss||null!=e.adaptDropdownCssClass){var i=u(e.amdBase+"compat/dropdownCss");e.dropdownAdapter=y.Decorate(e.dropdownAdapter,i)}e.dropdownAdapter=y.Decorate(e.dropdownAdapter,q)}if(null==e.selectionAdapter){if(e.multiple?e.selectionAdapter=h:e.selectionAdapter=p,null!=e.placeholder&&(e.selectionAdapter=y.Decorate(e.selectionAdapter,f)),e.allowClear&&(e.selectionAdapter=y.Decorate(e.selectionAdapter,g)),e.multiple&&(e.selectionAdapter=y.Decorate(e.selectionAdapter,m)),null!=e.containerCssClass||null!=e.containerCss||null!=e.adaptContainerCssClass){var o=u(e.amdBase+"compat/containerCss");e.selectionAdapter=y.Decorate(e.selectionAdapter,o)}e.selectionAdapter=y.Decorate(e.selectionAdapter,v)}e.language=this._resolveLanguage(e.language),e.language.push("en");for(var s=[],a=0;a<e.language.length;a++){var l=e.language[a];-1===s.indexOf(l)&&s.push(l)}return e.language=s,e.translations=this._processTranslations(e.language,e.debug),e},n.prototype.reset=function(){function a(e){return e.replace(/[^\u0000-\u007E]/g,function(e){return t[e]||e})}this.defaults={amdBase:"./",amdLanguageBase:"./i18n/",closeOnSelect:!0,debug:!1,dropdownAutoWidth:!1,escapeMarkup:y.escapeMarkup,language:{},matcher:function e(t,n){if(""===c.trim(t.term))return n;if(n.children&&0<n.children.length){for(var r=c.extend(!0,{},n),i=n.children.length-1;0<=i;i--)null==e(t,n.children[i])&&r.children.splice(i,1);return 0<r.children.length?r:e(t,r)}var o=a(n.text).toUpperCase(),s=a(t.term).toUpperCase();return-1<o.indexOf(s)?n:null},minimumInputLength:0,maximumInputLength:0,maximumSelectionLength:0,minimumResultsForSearch:0,selectOnClose:!1,scrollAfterSelect:!1,sorter:function(e){return e},templateResult:function(e){return e.text},templateSelection:function(e){return e.text},theme:"default",width:"resolve"}},n.prototype.applyFromElement=function(e,t){var n=e.language,r=this.defaults.language,i=t.prop("lang"),o=t.closest("[lang]").prop("lang"),s=Array.prototype.concat.call(this._resolveLanguage(i),this._resolveLanguage(n),this._resolveLanguage(r),this._resolveLanguage(o));return e.language=s,e},n.prototype._resolveLanguage=function(e){if(!e)return[];if(c.isEmptyObject(e))return[];if(c.isPlainObject(e))return[e];var t;t=c.isArray(e)?e:[e];for(var n=[],r=0;r<t.length;r++)if(n.push(t[r]),"string"==typeof t[r]&&0<t[r].indexOf("-")){var i=t[r].split("-")[0];n.push(i)}return n},n.prototype._processTranslations=function(e,t){for(var n=new s,r=0;r<e.length;r++){var i=new s,o=e[r];if("string"==typeof o)try{i=s.loadPath(o)}catch(e){try{o=this.defaults.amdLanguageBase+o,i=s.loadPath(o)}catch(e){t&&window.console&&console.warn&&console.warn('Select2: The language file for "'+o+'" could not be automatically loaded. A fallback will be used instead.')}}else i=c.isPlainObject(o)?new s(o):o;n.extend(i)}return n},n.prototype.set=function(e,t){var n={};n[c.camelCase(e)]=t;var r=y._convertData(n);c.extend(!0,this.defaults,r)},new n}),e.define("select2/options",["require","jquery","./defaults","./utils"],function(r,d,i,p){function e(e,t){if(this.options=e,null!=t&&this.fromElement(t),null!=t&&(this.options=i.applyFromElement(this.options,t)),this.options=i.apply(this.options),t&&t.is("input")){var n=r(this.get("amdBase")+"compat/inputData");this.options.dataAdapter=p.Decorate(this.options.dataAdapter,n)}}return e.prototype.fromElement=function(e){var t=["select2"];null==this.options.multiple&&(this.options.multiple=e.prop("multiple")),null==this.options.disabled&&(this.options.disabled=e.prop("disabled")),null==this.options.dir&&(e.prop("dir")?this.options.dir=e.prop("dir"):e.closest("[dir]").prop("dir")?this.options.dir=e.closest("[dir]").prop("dir"):this.options.dir="ltr"),e.prop("disabled",this.options.disabled),e.prop("multiple",this.options.multiple),p.GetData(e[0],"select2Tags")&&(this.options.debug&&window.console&&console.warn&&console.warn('Select2: The `data-select2-tags` attribute has been changed to use the `data-data` and `data-tags="true"` attributes and will be removed in future versions of Select2.'),p.StoreData(e[0],"data",p.GetData(e[0],"select2Tags")),p.StoreData(e[0],"tags",!0)),p.GetData(e[0],"ajaxUrl")&&(this.options.debug&&window.console&&console.warn&&console.warn("Select2: The `data-ajax-url` attribute has been changed to `data-ajax--url` and support for the old attribute will be removed in future versions of Select2."),e.attr("ajax--url",p.GetData(e[0],"ajaxUrl")),p.StoreData(e[0],"ajax-Url",p.GetData(e[0],"ajaxUrl")));var n={};function r(e,t){return t.toUpperCase()}for(var i=0;i<e[0].attributes.length;i++){var o=e[0].attributes[i].name,s="data-";if(o.substr(0,s.length)==s){var a=o.substring(s.length),l=p.GetData(e[0],a);n[a.replace(/-([a-z])/g,r)]=l}}d.fn.jquery&&"1."==d.fn.jquery.substr(0,2)&&e[0].dataset&&(n=d.extend(!0,{},e[0].dataset,n));var c=d.extend(!0,{},p.GetData(e[0]),n);for(var u in c=p._convertData(c))-1<d.inArray(u,t)||(d.isPlainObject(this.options[u])?d.extend(this.options[u],c[u]):this.options[u]=c[u]);return this},e.prototype.get=function(e){return this.options[e]},e.prototype.set=function(e,t){this.options[e]=t},e}),e.define("select2/core",["jquery","./options","./utils","./keys"],function(o,c,u,r){var d=function(e,t){null!=u.GetData(e[0],"select2")&&u.GetData(e[0],"select2").destroy(),this.$element=e,this.id=this._generateId(e),t=t||{},this.options=new c(t,e),d.__super__.constructor.call(this);var n=e.attr("tabindex")||0;u.StoreData(e[0],"old-tabindex",n),e.attr("tabindex","-1");var r=this.options.get("dataAdapter");this.dataAdapter=new r(e,this.options);var i=this.render();this._placeContainer(i);var o=this.options.get("selectionAdapter");this.selection=new o(e,this.options),this.$selection=this.selection.render(),this.selection.position(this.$selection,i);var s=this.options.get("dropdownAdapter");this.dropdown=new s(e,this.options),this.$dropdown=this.dropdown.render(),this.dropdown.position(this.$dropdown,i);var a=this.options.get("resultsAdapter");this.results=new a(e,this.options,this.dataAdapter),this.$results=this.results.render(),this.results.position(this.$results,this.$dropdown);var l=this;this._bindAdapters(),this._registerDomEvents(),this._registerDataEvents(),this._registerSelectionEvents(),this._registerDropdownEvents(),this._registerResultsEvents(),this._registerEvents(),this.dataAdapter.current(function(e){l.trigger("selection:update",{data:e})}),e.addClass("select2-hidden-accessible"),e.attr("aria-hidden","true"),this._syncAttributes(),u.StoreData(e[0],"select2",this),e.data("select2",this)};return u.Extend(d,u.Observable),d.prototype._generateId=function(e){return"select2-"+(null!=e.attr("id")?e.attr("id"):null!=e.attr("name")?e.attr("name")+"-"+u.generateChars(2):u.generateChars(4)).replace(/(:|\.|\[|\]|,)/g,"")},d.prototype._placeContainer=function(e){e.insertAfter(this.$element);var t=this._resolveWidth(this.$element,this.options.get("width"));null!=t&&e.css("width",t)},d.prototype._resolveWidth=function(e,t){var n=/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;if("resolve"==t){var r=this._resolveWidth(e,"style");return null!=r?r:this._resolveWidth(e,"element")}if("element"==t){var i=e.outerWidth(!1);return i<=0?"auto":i+"px"}if("style"!=t)return"computedstyle"!=t?t:window.getComputedStyle(e[0]).width;var o=e.attr("style");if("string"!=typeof o)return null;for(var s=o.split(";"),a=0,l=s.length;a<l;a+=1){var c=s[a].replace(/\s/g,"").match(n);if(null!==c&&1<=c.length)return c[1]}return null},d.prototype._bindAdapters=function(){this.dataAdapter.bind(this,this.$container),this.selection.bind(this,this.$container),this.dropdown.bind(this,this.$container),this.results.bind(this,this.$container)},d.prototype._registerDomEvents=function(){var t=this;this.$element.on("change.select2",function(){t.dataAdapter.current(function(e){t.trigger("selection:update",{data:e})})}),this.$element.on("focus.select2",function(e){t.trigger("focus",e)}),this._syncA=u.bind(this._syncAttributes,this),this._syncS=u.bind(this._syncSubtree,this),this.$element[0].attachEvent&&this.$element[0].attachEvent("onpropertychange",this._syncA);var e=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;null!=e?(this._observer=new e(function(e){t._syncA(),t._syncS(null,e)}),this._observer.observe(this.$element[0],{attributes:!0,childList:!0,subtree:!1})):this.$element[0].addEventListener&&(this.$element[0].addEventListener("DOMAttrModified",t._syncA,!1),this.$element[0].addEventListener("DOMNodeInserted",t._syncS,!1),this.$element[0].addEventListener("DOMNodeRemoved",t._syncS,!1))},d.prototype._registerDataEvents=function(){var n=this;this.dataAdapter.on("*",function(e,t){n.trigger(e,t)})},d.prototype._registerSelectionEvents=function(){var n=this,r=["toggle","focus"];this.selection.on("toggle",function(){n.toggleDropdown()}),this.selection.on("focus",function(e){n.focus(e)}),this.selection.on("*",function(e,t){-1===o.inArray(e,r)&&n.trigger(e,t)})},d.prototype._registerDropdownEvents=function(){var n=this;this.dropdown.on("*",function(e,t){n.trigger(e,t)})},d.prototype._registerResultsEvents=function(){var n=this;this.results.on("*",function(e,t){n.trigger(e,t)})},d.prototype._registerEvents=function(){var n=this;this.on("open",function(){n.$container.addClass("select2-container--open")}),this.on("close",function(){n.$container.removeClass("select2-container--open")}),this.on("enable",function(){n.$container.removeClass("select2-container--disabled")}),this.on("disable",function(){n.$container.addClass("select2-container--disabled")}),this.on("blur",function(){n.$container.removeClass("select2-container--focus")}),this.on("query",function(t){n.isOpen()||n.trigger("open",{}),this.dataAdapter.query(t,function(e){n.trigger("results:all",{data:e,query:t})})}),this.on("query:append",function(t){this.dataAdapter.query(t,function(e){n.trigger("results:append",{data:e,query:t})})}),this.on("keypress",function(e){var t=e.which;n.isOpen()?t===r.ESC||t===r.TAB||t===r.UP&&e.altKey?(n.close(e),e.preventDefault()):t===r.ENTER?(n.trigger("results:select",{}),e.preventDefault()):t===r.SPACE&&e.ctrlKey?(n.trigger("results:toggle",{}),e.preventDefault()):t===r.UP?(n.trigger("results:previous",{}),e.preventDefault()):t===r.DOWN&&(n.trigger("results:next",{}),e.preventDefault()):(t===r.ENTER||t===r.SPACE||t===r.DOWN&&e.altKey)&&(n.open(),e.preventDefault())})},d.prototype._syncAttributes=function(){this.options.set("disabled",this.$element.prop("disabled")),this.isDisabled()?(this.isOpen()&&this.close(),this.trigger("disable",{})):this.trigger("enable",{})},d.prototype._isChangeMutation=function(e,t){var n=!1,r=this;if(!e||!e.target||"OPTION"===e.target.nodeName||"OPTGROUP"===e.target.nodeName){if(t)if(t.addedNodes&&0<t.addedNodes.length)for(var i=0;i<t.addedNodes.length;i++){t.addedNodes[i].selected&&(n=!0)}else t.removedNodes&&0<t.removedNodes.length?n=!0:o.isArray(t)&&o.each(t,function(e,t){if(r._isChangeMutation(e,t))return!(n=!0)});else n=!0;return n}},d.prototype._syncSubtree=function(e,t){var n=this._isChangeMutation(e,t),r=this;n&&this.dataAdapter.current(function(e){r.trigger("selection:update",{data:e})})},d.prototype.trigger=function(e,t){var n=d.__super__.trigger,r={open:"opening",close:"closing",select:"selecting",unselect:"unselecting",clear:"clearing"};if(void 0===t&&(t={}),e in r){var i=r[e],o={prevented:!1,name:e,args:t};if(n.call(this,i,o),o.prevented)return void(t.prevented=!0)}n.call(this,e,t)},d.prototype.toggleDropdown=function(){this.isDisabled()||(this.isOpen()?this.close():this.open())},d.prototype.open=function(){this.isOpen()||this.isDisabled()||this.trigger("query",{})},d.prototype.close=function(e){this.isOpen()&&this.trigger("close",{originalEvent:e})},d.prototype.isEnabled=function(){return!this.isDisabled()},d.prototype.isDisabled=function(){return this.options.get("disabled")},d.prototype.isOpen=function(){return this.$container.hasClass("select2-container--open")},d.prototype.hasFocus=function(){return this.$container.hasClass("select2-container--focus")},d.prototype.focus=function(e){this.hasFocus()||(this.$container.addClass("select2-container--focus"),this.trigger("focus",{}))},d.prototype.enable=function(e){this.options.get("debug")&&window.console&&console.warn&&console.warn('Select2: The `select2("enable")` method has been deprecated and will be removed in later Select2 versions. Use $element.prop("disabled") instead.'),null!=e&&0!==e.length||(e=[!0]);var t=!e[0];this.$element.prop("disabled",t)},d.prototype.data=function(){this.options.get("debug")&&0<arguments.length&&window.console&&console.warn&&console.warn('Select2: Data can no longer be set using `select2("data")`. You should consider setting the value instead using `$element.val()`.');var t=[];return this.dataAdapter.current(function(e){t=e}),t},d.prototype.val=function(e){if(this.options.get("debug")&&window.console&&console.warn&&console.warn('Select2: The `select2("val")` method has been deprecated and will be removed in later Select2 versions. Use $element.val() instead.'),null==e||0===e.length)return this.$element.val();var t=e[0];o.isArray(t)&&(t=o.map(t,function(e){return e.toString()})),this.$element.val(t).trigger("input").trigger("change")},d.prototype.destroy=function(){this.$container.remove(),this.$element[0].detachEvent&&this.$element[0].detachEvent("onpropertychange",this._syncA),null!=this._observer?(this._observer.disconnect(),this._observer=null):this.$element[0].removeEventListener&&(this.$element[0].removeEventListener("DOMAttrModified",this._syncA,!1),this.$element[0].removeEventListener("DOMNodeInserted",this._syncS,!1),this.$element[0].removeEventListener("DOMNodeRemoved",this._syncS,!1)),this._syncA=null,this._syncS=null,this.$element.off(".select2"),this.$element.attr("tabindex",u.GetData(this.$element[0],"old-tabindex")),this.$element.removeClass("select2-hidden-accessible"),this.$element.attr("aria-hidden","false"),u.RemoveData(this.$element[0]),this.$element.removeData("select2"),this.dataAdapter.destroy(),this.selection.destroy(),this.dropdown.destroy(),this.results.destroy(),this.dataAdapter=null,this.selection=null,this.dropdown=null,this.results=null},d.prototype.render=function(){var e=o('<span class="select2 select2-container"><span class="selection"></span><span class="dropdown-wrapper" aria-hidden="true"></span></span>');return e.attr("dir",this.options.get("dir")),this.$container=e,this.$container.addClass("select2-container--"+this.options.get("theme")),u.StoreData(e[0],"element",this.$element),e},d}),e.define("jquery-mousewheel",["jquery"],function(e){return e}),e.define("jquery.select2",["jquery","jquery-mousewheel","./select2/core","./select2/defaults","./select2/utils"],function(i,e,o,t,s){if(null==i.fn.select2){var a=["open","close","destroy"];i.fn.select2=function(t){if("object"==typeof(t=t||{}))return this.each(function(){var e=i.extend(!0,{},t);new o(i(this),e)}),this;if("string"!=typeof t)throw new Error("Invalid arguments for Select2: "+t);var n,r=Array.prototype.slice.call(arguments,1);return this.each(function(){var e=s.GetData(this,"select2");null==e&&window.console&&console.error&&console.error("The select2('"+t+"') method was called on an element that is not using Select2."),n=e[t].apply(e,r)}),-1<i.inArray(t,a)?this:n}}return null==i.fn.select2.defaults&&(i.fn.select2.defaults=t),o}),{define:e.define,require:e.require}}(),t=e.require("jquery.select2");return u.fn.select2.amd=e,t});
\ No newline at end of file

static_common/common/vendor/sortable/Sortable.js

+/**!
+ * Sortable 1.13.0
+ * @author	RubaXa   <trash@rubaxa.org>
+ * @author	owenm    <owen23355@gmail.com>
+ * @license MIT
+ */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = global || self, global.Sortable = factory());
+}(this, function () { 'use strict';
+
+  function _typeof(obj) {
+    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+      _typeof = function (obj) {
+        return typeof obj;
+      };
+    } else {
+      _typeof = function (obj) {
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+      };
+    }
+
+    return _typeof(obj);
+  }
+
+  function _defineProperty(obj, key, value) {
+    if (key in obj) {
+      Object.defineProperty(obj, key, {
+        value: value,
+        enumerable: true,
+        configurable: true,
+        writable: true
+      });
+    } else {
+      obj[key] = value;
+    }
+
+    return obj;
+  }
+
+  function _extends() {
+    _extends = Object.assign || function (target) {
+      for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i];
+
+        for (var key in source) {
+          if (Object.prototype.hasOwnProperty.call(source, key)) {
+            target[key] = source[key];
+          }
+        }
+      }
+
+      return target;
+    };
+
+    return _extends.apply(this, arguments);
+  }
+
+  function _objectSpread(target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i] != null ? arguments[i] : {};
+      var ownKeys = Object.keys(source);
+
+      if (typeof Object.getOwnPropertySymbols === 'function') {
+        ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
+          return Object.getOwnPropertyDescriptor(source, sym).enumerable;
+        }));
+      }
+
+      ownKeys.forEach(function (key) {
+        _defineProperty(target, key, source[key]);
+      });
+    }
+
+    return target;
+  }
+
+  function _objectWithoutPropertiesLoose(source, excluded) {
+    if (source == null) return {};
+    var target = {};
+    var sourceKeys = Object.keys(source);
+    var key, i;
+
+    for (i = 0; i < sourceKeys.length; i++) {
+      key = sourceKeys[i];
+      if (excluded.indexOf(key) >= 0) continue;
+      target[key] = source[key];
+    }
+
+    return target;
+  }
+
+  function _objectWithoutProperties(source, excluded) {
+    if (source == null) return {};
+
+    var target = _objectWithoutPropertiesLoose(source, excluded);
+
+    var key, i;
+
+    if (Object.getOwnPropertySymbols) {
+      var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
+
+      for (i = 0; i < sourceSymbolKeys.length; i++) {
+        key = sourceSymbolKeys[i];
+        if (excluded.indexOf(key) >= 0) continue;
+        if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
+        target[key] = source[key];
+      }
+    }
+
+    return target;
+  }
+
+  function _toConsumableArray(arr) {
+    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
+  }
+
+  function _arrayWithoutHoles(arr) {
+    if (Array.isArray(arr)) {
+      for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+      return arr2;
+    }
+  }
+
+  function _iterableToArray(iter) {
+    if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+  }
+
+  function _nonIterableSpread() {
+    throw new TypeError("Invalid attempt to spread non-iterable instance");
+  }
+
+  var version = "1.13.0";
+
+  function userAgent(pattern) {
+    if (typeof window !== 'undefined' && window.navigator) {
+      return !!
+      /*@__PURE__*/
+      navigator.userAgent.match(pattern);
+    }
+  }
+
+  var IE11OrLess = userAgent(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i);
+  var Edge = userAgent(/Edge/i);
+  var FireFox = userAgent(/firefox/i);
+  var Safari = userAgent(/safari/i) && !userAgent(/chrome/i) && !userAgent(/android/i);
+  var IOS = userAgent(/iP(ad|od|hone)/i);
+  var ChromeForAndroid = userAgent(/chrome/i) && userAgent(/android/i);
+
+  var captureMode = {
+    capture: false,
+    passive: false
+  };
+
+  function on(el, event, fn) {
+    el.addEventListener(event, fn, !IE11OrLess && captureMode);
+  }
+
+  function off(el, event, fn) {
+    el.removeEventListener(event, fn, !IE11OrLess && captureMode);
+  }
+
+  function matches(
+  /**HTMLElement*/
+  el,
+  /**String*/
+  selector) {
+    if (!selector) return;
+    selector[0] === '>' && (selector = selector.substring(1));
+
+    if (el) {
+      try {
+        if (el.matches) {
+          return el.matches(selector);
+        } else if (el.msMatchesSelector) {
+          return el.msMatchesSelector(selector);
+        } else if (el.webkitMatchesSelector) {
+          return el.webkitMatchesSelector(selector);
+        }
+      } catch (_) {
+        return false;
+      }
+    }
+
+    return false;
+  }
+
+  function getParentOrHost(el) {
+    return el.host && el !== document && el.host.nodeType ? el.host : el.parentNode;
+  }
+
+  function closest(
+  /**HTMLElement*/
+  el,
+  /**String*/
+  selector,
+  /**HTMLElement*/
+  ctx, includeCTX) {
+    if (el) {
+      ctx = ctx || document;
+
+      do {
+        if (selector != null && (selector[0] === '>' ? el.parentNode === ctx && matches(el, selector) : matches(el, selector)) || includeCTX && el === ctx) {
+          return el;
+        }
+
+        if (el === ctx) break;
+        /* jshint boss:true */
+      } while (el = getParentOrHost(el));
+    }
+
+    return null;
+  }
+
+  var R_SPACE = /\s+/g;
+
+  function toggleClass(el, name, state) {
+    if (el && name) {
+      if (el.classList) {
+        el.classList[state ? 'add' : 'remove'](name);
+      } else {
+        var className = (' ' + el.className + ' ').replace(R_SPACE, ' ').replace(' ' + name + ' ', ' ');
+        el.className = (className + (state ? ' ' + name : '')).replace(R_SPACE, ' ');
+      }
+    }
+  }
+
+  function css(el, prop, val) {
+    var style = el && el.style;
+
+    if (style) {
+      if (val === void 0) {
+        if (document.defaultView && document.defaultView.getComputedStyle) {
+          val = document.defaultView.getComputedStyle(el, '');
+        } else if (el.currentStyle) {
+          val = el.currentStyle;
+        }
+
+        return prop === void 0 ? val : val[prop];
+      } else {
+        if (!(prop in style) && prop.indexOf('webkit') === -1) {
+          prop = '-webkit-' + prop;
+        }
+
+        style[prop] = val + (typeof val === 'string' ? '' : 'px');
+      }
+    }
+  }
+
+  function matrix(el, selfOnly) {
+    var appliedTransforms = '';
+
+    if (typeof el === 'string') {
+      appliedTransforms = el;
+    } else {
+      do {
+        var transform = css(el, 'transform');
+
+        if (transform && transform !== 'none') {
+          appliedTransforms = transform + ' ' + appliedTransforms;
+        }
+        /* jshint boss:true */
+
+      } while (!selfOnly && (el = el.parentNode));
+    }
+
+    var matrixFn = window.DOMMatrix || window.WebKitCSSMatrix || window.CSSMatrix || window.MSCSSMatrix;
+    /*jshint -W056 */
+
+    return matrixFn && new matrixFn(appliedTransforms);
+  }
+
+  function find(ctx, tagName, iterator) {
+    if (ctx) {
+      var list = ctx.getElementsByTagName(tagName),
+          i = 0,
+          n = list.length;
+
+      if (iterator) {
+        for (; i < n; i++) {
+          iterator(list[i], i);
+        }
+      }
+
+      return list;
+    }
+
+    return [];
+  }
+
+  function getWindowScrollingElement() {
+    var scrollingElement = document.scrollingElement;
+
+    if (scrollingElement) {
+      return scrollingElement;
+    } else {
+      return document.documentElement;
+    }
+  }
+  /**
+   * Returns the "bounding client rect" of given element
+   * @param  {HTMLElement} el                       The element whose boundingClientRect is wanted
+   * @param  {[Boolean]} relativeToContainingBlock  Whether the rect should be relative to the containing block of (including) the container
+   * @param  {[Boolean]} relativeToNonStaticParent  Whether the rect should be relative to the relative parent of (including) the contaienr
+   * @param  {[Boolean]} undoScale                  Whether the container's scale() should be undone
+   * @param  {[HTMLElement]} container              The parent the element will be placed in
+   * @return {Object}                               The boundingClientRect of el, with specified adjustments
+   */
+
+
+  function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoScale, container) {
+    if (!el.getBoundingClientRect && el !== window) return;
+    var elRect, top, left, bottom, right, height, width;
+
+    if (el !== window && el.parentNode && el !== getWindowScrollingElement()) {
+      elRect = el.getBoundingClientRect();
+      top = elRect.top;
+      left = elRect.left;
+      bottom = elRect.bottom;
+      right = elRect.right;
+      height = elRect.height;
+      width = elRect.width;
+    } else {
+      top = 0;
+      left = 0;
+      bottom = window.innerHeight;
+      right = window.innerWidth;
+      height = window.innerHeight;
+      width = window.innerWidth;
+    }
+
+    if ((relativeToContainingBlock || relativeToNonStaticParent) && el !== window) {
+      // Adjust for translate()
+      container = container || el.parentNode; // solves #1123 (see: https://stackoverflow.com/a/37953806/6088312)
+      // Not needed on <= IE11
+
+      if (!IE11OrLess) {
+        do {
+          if (container && container.getBoundingClientRect && (css(container, 'transform') !== 'none' || relativeToNonStaticParent && css(container, 'position') !== 'static')) {
+            var containerRect = container.getBoundingClientRect(); // Set relative to edges of padding box of container
+
+            top -= containerRect.top + parseInt(css(container, 'border-top-width'));
+            left -= containerRect.left + parseInt(css(container, 'border-left-width'));
+            bottom = top + elRect.height;
+            right = left + elRect.width;
+            break;
+          }
+          /* jshint boss:true */
+
+        } while (container = container.parentNode);
+      }
+    }
+
+    if (undoScale && el !== window) {
+      // Adjust for scale()
+      var elMatrix = matrix(container || el),
+          scaleX = elMatrix && elMatrix.a,
+          scaleY = elMatrix && elMatrix.d;
+
+      if (elMatrix) {
+        top /= scaleY;
+        left /= scaleX;
+        width /= scaleX;
+        height /= scaleY;
+        bottom = top + height;
+        right = left + width;
+      }
+    }
+
+    return {
+      top: top,
+      left: left,
+      bottom: bottom,
+      right: right,
+      width: width,
+      height: height
+    };
+  }
+  /**
+   * Checks if a side of an element is scrolled past a side of its parents
+   * @param  {HTMLElement}  el           The element who's side being scrolled out of view is in question
+   * @param  {String}       elSide       Side of the element in question ('top', 'left', 'right', 'bottom')
+   * @param  {String}       parentSide   Side of the parent in question ('top', 'left', 'right', 'bottom')
+   * @return {HTMLElement}               The parent scroll element that the el's side is scrolled past, or null if there is no such element
+   */
+
+
+  function isScrolledPast(el, elSide, parentSide) {
+    var parent = getParentAutoScrollElement(el, true),
+        elSideVal = getRect(el)[elSide];
+    /* jshint boss:true */
+
+    while (parent) {
+      var parentSideVal = getRect(parent)[parentSide],
+          visible = void 0;
+
+      if (parentSide === 'top' || parentSide === 'left') {
+        visible = elSideVal >= parentSideVal;
+      } else {
+        visible = elSideVal <= parentSideVal;
+      }
+
+      if (!visible) return parent;
+      if (parent === getWindowScrollingElement()) break;
+      parent = getParentAutoScrollElement(parent, false);
+    }
+
+    return false;
+  }
+  /**
+   * Gets nth child of el, ignoring hidden children, sortable's elements (does not ignore clone if it's visible)
+   * and non-draggable elements
+   * @param  {HTMLElement} el       The parent element
+   * @param  {Number} childNum      The index of the child
+   * @param  {Object} options       Parent Sortable's options
+   * @return {HTMLElement}          The child at index childNum, or null if not found
+   */
+
+
+  function getChild(el, childNum, options) {
+    var currentChild = 0,
+        i = 0,
+        children = el.children;
+
+    while (i < children.length) {
+      if (children[i].style.display !== 'none' && children[i] !== Sortable.ghost && children[i] !== Sortable.dragged && closest(children[i], options.draggable, el, false)) {
+        if (currentChild === childNum) {
+          return children[i];
+        }
+
+        currentChild++;
+      }
+
+      i++;
+    }
+
+    return null;
+  }
+  /**
+   * Gets the last child in the el, ignoring ghostEl or invisible elements (clones)
+   * @param  {HTMLElement} el       Parent element
+   * @param  {selector} selector    Any other elements that should be ignored
+   * @return {HTMLElement}          The last child, ignoring ghostEl
+   */
+
+
+  function lastChild(el, selector) {
+    var last = el.lastElementChild;
+
+    while (last && (last === Sortable.ghost || css(last, 'display') === 'none' || selector && !matches(last, selector))) {
+      last = last.previousElementSibling;
+    }
+
+    return last || null;
+  }
+  /**
+   * Returns the index of an element within its parent for a selected set of
+   * elements
+   * @param  {HTMLElement} el
+   * @param  {selector} selector
+   * @return {number}
+   */
+
+
+  function index(el, selector) {
+    var index = 0;
+
+    if (!el || !el.parentNode) {
+      return -1;
+    }
+    /* jshint boss:true */
+
+
+    while (el = el.previousElementSibling) {
+      if (el.nodeName.toUpperCase() !== 'TEMPLATE' && el !== Sortable.clone && (!selector || matches(el, selector))) {
+        index++;
+      }
+    }
+
+    return index;
+  }
+  /**
+   * Returns the scroll offset of the given element, added with all the scroll offsets of parent elements.
+   * The value is returned in real pixels.
+   * @param  {HTMLElement} el
+   * @return {Array}             Offsets in the format of [left, top]
+   */
+
+
+  function getRelativeScrollOffset(el) {
+    var offsetLeft = 0,
+        offsetTop = 0,
+        winScroller = getWindowScrollingElement();
+
+    if (el) {
+      do {
+        var elMatrix = matrix(el),
+            scaleX = elMatrix.a,
+            scaleY = elMatrix.d;
+        offsetLeft += el.scrollLeft * scaleX;
+        offsetTop += el.scrollTop * scaleY;
+      } while (el !== winScroller && (el = el.parentNode));
+    }
+
+    return [offsetLeft, offsetTop];
+  }
+  /**
+   * Returns the index of the object within the given array
+   * @param  {Array} arr   Array that may or may not hold the object
+   * @param  {Object} obj  An object that has a key-value pair unique to and identical to a key-value pair in the object you want to find
+   * @return {Number}      The index of the object in the array, or -1
+   */
+
+
+  function indexOfObject(arr, obj) {
+    for (var i in arr) {
+      if (!arr.hasOwnProperty(i)) continue;
+
+      for (var key in obj) {
+        if (obj.hasOwnProperty(key) && obj[key] === arr[i][key]) return Number(i);
+      }
+    }
+
+    return -1;
+  }
+
+  function getParentAutoScrollElement(el, includeSelf) {
+    // skip to window
+    if (!el || !el.getBoundingClientRect) return getWindowScrollingElement();
+    var elem = el;
+    var gotSelf = false;
+
+    do {
+      // we don't need to get elem css if it isn't even overflowing in the first place (performance)
+      if (elem.clientWidth < elem.scrollWidth || elem.clientHeight < elem.scrollHeight) {
+        var elemCSS = css(elem);
+
+        if (elem.clientWidth < elem.scrollWidth && (elemCSS.overflowX == 'auto' || elemCSS.overflowX == 'scroll') || elem.clientHeight < elem.scrollHeight && (elemCSS.overflowY == 'auto' || elemCSS.overflowY == 'scroll')) {
+          if (!elem.getBoundingClientRect || elem === document.body) return getWindowScrollingElement();
+          if (gotSelf || includeSelf) return elem;
+          gotSelf = true;
+        }
+      }
+      /* jshint boss:true */
+
+    } while (elem = elem.parentNode);
+
+    return getWindowScrollingElement();
+  }
+
+  function extend(dst, src) {
+    if (dst && src) {
+      for (var key in src) {
+        if (src.hasOwnProperty(key)) {
+          dst[key] = src[key];
+        }
+      }
+    }
+
+    return dst;
+  }
+
+  function isRectEqual(rect1, rect2) {
+    return Math.round(rect1.top) === Math.round(rect2.top) && Math.round(rect1.left) === Math.round(rect2.left) && Math.round(rect1.height) === Math.round(rect2.height) && Math.round(rect1.width) === Math.round(rect2.width);
+  }
+
+  var _throttleTimeout;
+
+  function throttle(callback, ms) {
+    return function () {
+      if (!_throttleTimeout) {
+        var args = arguments,
+            _this = this;
+
+        if (args.length === 1) {
+          callback.call(_this, args[0]);
+        } else {
+          callback.apply(_this, args);
+        }
+
+        _throttleTimeout = setTimeout(function () {
+          _throttleTimeout = void 0;
+        }, ms);
+      }
+    };
+  }
+
+  function cancelThrottle() {
+    clearTimeout(_throttleTimeout);
+    _throttleTimeout = void 0;
+  }
+
+  function scrollBy(el, x, y) {
+    el.scrollLeft += x;
+    el.scrollTop += y;
+  }
+
+  function clone(el) {
+    var Polymer = window.Polymer;
+    var $ = window.jQuery || window.Zepto;
+
+    if (Polymer && Polymer.dom) {
+      return Polymer.dom(el).cloneNode(true);
+    } else if ($) {
+      return $(el).clone(true)[0];
+    } else {
+      return el.cloneNode(true);
+    }
+  }
+
+  function setRect(el, rect) {
+    css(el, 'position', 'absolute');
+    css(el, 'top', rect.top);
+    css(el, 'left', rect.left);
+    css(el, 'width', rect.width);
+    css(el, 'height', rect.height);
+  }
+
+  function unsetRect(el) {
+    css(el, 'position', '');
+    css(el, 'top', '');
+    css(el, 'left', '');
+    css(el, 'width', '');
+    css(el, 'height', '');
+  }
+
+  var expando = 'Sortable' + new Date().getTime();
+
+  function AnimationStateManager() {
+    var animationStates = [],
+        animationCallbackId;
+    return {
+      captureAnimationState: function captureAnimationState() {
+        animationStates = [];
+        if (!this.options.animation) return;
+        var children = [].slice.call(this.el.children);
+        children.forEach(function (child) {
+          if (css(child, 'display') === 'none' || child === Sortable.ghost) return;
+          animationStates.push({
+            target: child,
+            rect: getRect(child)
+          });
+
+          var fromRect = _objectSpread({}, animationStates[animationStates.length - 1].rect); // If animating: compensate for current animation
+
+
+          if (child.thisAnimationDuration) {
+            var childMatrix = matrix(child, true);
+
+            if (childMatrix) {
+              fromRect.top -= childMatrix.f;
+              fromRect.left -= childMatrix.e;
+            }
+          }
+
+          child.fromRect = fromRect;
+        });
+      },
+      addAnimationState: function addAnimationState(state) {
+        animationStates.push(state);
+      },
+      removeAnimationState: function removeAnimationState(target) {
+        animationStates.splice(indexOfObject(animationStates, {
+          target: target
+        }), 1);
+      },
+      animateAll: function animateAll(callback) {
+        var _this = this;
+
+        if (!this.options.animation) {
+          clearTimeout(animationCallbackId);
+          if (typeof callback === 'function') callback();
+          return;
+        }
+
+        var animating = false,
+            animationTime = 0;
+        animationStates.forEach(function (state) {
+          var time = 0,
+              target = state.target,
+              fromRect = target.fromRect,
+              toRect = getRect(target),
+              prevFromRect = target.prevFromRect,
+              prevToRect = target.prevToRect,
+              animatingRect = state.rect,
+              targetMatrix = matrix(target, true);
+
+          if (targetMatrix) {
+            // Compensate for current animation
+            toRect.top -= targetMatrix.f;
+            toRect.left -= targetMatrix.e;
+          }
+
+          target.toRect = toRect;
+
+          if (target.thisAnimationDuration) {
+            // Could also check if animatingRect is between fromRect and toRect
+            if (isRectEqual(prevFromRect, toRect) && !isRectEqual(fromRect, toRect) && // Make sure animatingRect is on line between toRect & fromRect
+            (animatingRect.top - toRect.top) / (animatingRect.left - toRect.left) === (fromRect.top - toRect.top) / (fromRect.left - toRect.left)) {
+              // If returning to same place as started from animation and on same axis
+              time = calculateRealTime(animatingRect, prevFromRect, prevToRect, _this.options);
+            }
+          } // if fromRect != toRect: animate
+
+
+          if (!isRectEqual(toRect, fromRect)) {
+            target.prevFromRect = fromRect;
+            target.prevToRect = toRect;
+
+            if (!time) {
+              time = _this.options.animation;
+            }
+
+            _this.animate(target, animatingRect, toRect, time);
+          }
+
+          if (time) {
+            animating = true;
+            animationTime = Math.max(animationTime, time);
+            clearTimeout(target.animationResetTimer);
+            target.animationResetTimer = setTimeout(function () {
+              target.animationTime = 0;
+              target.prevFromRect = null;
+              target.fromRect = null;
+              target.prevToRect = null;
+              target.thisAnimationDuration = null;
+            }, time);
+            target.thisAnimationDuration = time;
+          }
+        });
+        clearTimeout(animationCallbackId);
+
+        if (!animating) {
+          if (typeof callback === 'function') callback();
+        } else {
+          animationCallbackId = setTimeout(function () {
+            if (typeof callback === 'function') callback();
+          }, animationTime);
+        }
+
+        animationStates = [];
+      },
+      animate: function animate(target, currentRect, toRect, duration) {
+        if (duration) {
+          css(target, 'transition', '');
+          css(target, 'transform', '');
+          var elMatrix = matrix(this.el),
+              scaleX = elMatrix && elMatrix.a,
+              scaleY = elMatrix && elMatrix.d,
+              translateX = (currentRect.left - toRect.left) / (scaleX || 1),
+              translateY = (currentRect.top - toRect.top) / (scaleY || 1);
+          target.animatingX = !!translateX;
+          target.animatingY = !!translateY;
+          css(target, 'transform', 'translate3d(' + translateX + 'px,' + translateY + 'px,0)');
+          this.forRepaintDummy = repaint(target); // repaint
+
+          css(target, 'transition', 'transform ' + duration + 'ms' + (this.options.easing ? ' ' + this.options.easing : ''));
+          css(target, 'transform', 'translate3d(0,0,0)');
+          typeof target.animated === 'number' && clearTimeout(target.animated);
+          target.animated = setTimeout(function () {
+            css(target, 'transition', '');
+            css(target, 'transform', '');
+            target.animated = false;
+            target.animatingX = false;
+            target.animatingY = false;
+          }, duration);
+        }
+      }
+    };
+  }
+
+  function repaint(target) {
+    return target.offsetWidth;
+  }
+
+  function calculateRealTime(animatingRect, fromRect, toRect, options) {
+    return Math.sqrt(Math.pow(fromRect.top - animatingRect.top, 2) + Math.pow(fromRect.left - animatingRect.left, 2)) / Math.sqrt(Math.pow(fromRect.top - toRect.top, 2) + Math.pow(fromRect.left - toRect.left, 2)) * options.animation;
+  }
+
+  var plugins = [];
+  var defaults = {
+    initializeByDefault: true
+  };
+  var PluginManager = {
+    mount: function mount(plugin) {
+      // Set default static properties
+      for (var option in defaults) {
+        if (defaults.hasOwnProperty(option) && !(option in plugin)) {
+          plugin[option] = defaults[option];
+        }
+      }
+
+      plugins.forEach(function (p) {
+        if (p.pluginName === plugin.pluginName) {
+          throw "Sortable: Cannot mount plugin ".concat(plugin.pluginName, " more than once");
+        }
+      });
+      plugins.push(plugin);
+    },
+    pluginEvent: function pluginEvent(eventName, sortable, evt) {
+      var _this = this;
+
+      this.eventCanceled = false;
+
+      evt.cancel = function () {
+        _this.eventCanceled = true;
+      };
+
+      var eventNameGlobal = eventName + 'Global';
+      plugins.forEach(function (plugin) {
+        if (!sortable[plugin.pluginName]) return; // Fire global events if it exists in this sortable
+
+        if (sortable[plugin.pluginName][eventNameGlobal]) {
+          sortable[plugin.pluginName][eventNameGlobal](_objectSpread({
+            sortable: sortable
+          }, evt));
+        } // Only fire plugin event if plugin is enabled in this sortable,
+        // and plugin has event defined
+
+
+        if (sortable.options[plugin.pluginName] && sortable[plugin.pluginName][eventName]) {
+          sortable[plugin.pluginName][eventName](_objectSpread({
+            sortable: sortable
+          }, evt));
+        }
+      });
+    },
+    initializePlugins: function initializePlugins(sortable, el, defaults, options) {
+      plugins.forEach(function (plugin) {
+        var pluginName = plugin.pluginName;
+        if (!sortable.options[pluginName] && !plugin.initializeByDefault) return;
+        var initialized = new plugin(sortable, el, sortable.options);
+        initialized.sortable = sortable;
+        initialized.options = sortable.options;
+        sortable[pluginName] = initialized; // Add default options from plugin
+
+        _extends(defaults, initialized.defaults);
+      });
+
+      for (var option in sortable.options) {
+        if (!sortable.options.hasOwnProperty(option)) continue;
+        var modified = this.modifyOption(sortable, option, sortable.options[option]);
+
+        if (typeof modified !== 'undefined') {
+          sortable.options[option] = modified;
+        }
+      }
+    },
+    getEventProperties: function getEventProperties(name, sortable) {
+      var eventProperties = {};
+      plugins.forEach(function (plugin) {
+        if (typeof plugin.eventProperties !== 'function') return;
+
+        _extends(eventProperties, plugin.eventProperties.call(sortable[plugin.pluginName], name));
+      });
+      return eventProperties;
+    },
+    modifyOption: function modifyOption(sortable, name, value) {
+      var modifiedValue;
+      plugins.forEach(function (plugin) {
+        // Plugin must exist on the Sortable
+        if (!sortable[plugin.pluginName]) return; // If static option listener exists for this option, call in the context of the Sortable's instance of this plugin
+
+        if (plugin.optionListeners && typeof plugin.optionListeners[name] === 'function') {
+          modifiedValue = plugin.optionListeners[name].call(sortable[plugin.pluginName], value);
+        }
+      });
+      return modifiedValue;
+    }
+  };
+
+  function dispatchEvent(_ref) {
+    var sortable = _ref.sortable,
+        rootEl = _ref.rootEl,
+        name = _ref.name,
+        targetEl = _ref.targetEl,
+        cloneEl = _ref.cloneEl,
+        toEl = _ref.toEl,
+        fromEl = _ref.fromEl,
+        oldIndex = _ref.oldIndex,
+        newIndex = _ref.newIndex,
+        oldDraggableIndex = _ref.oldDraggableIndex,
+        newDraggableIndex = _ref.newDraggableIndex,
+        originalEvent = _ref.originalEvent,
+        putSortable = _ref.putSortable,
+        extraEventProperties = _ref.extraEventProperties;
+    sortable = sortable || rootEl && rootEl[expando];
+    if (!sortable) return;
+    var evt,
+        options = sortable.options,
+        onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1); // Support for new CustomEvent feature
+
+    if (window.CustomEvent && !IE11OrLess && !Edge) {
+      evt = new CustomEvent(name, {
+        bubbles: true,
+        cancelable: true
+      });
+    } else {
+      evt = document.createEvent('Event');
+      evt.initEvent(name, true, true);
+    }
+
+    evt.to = toEl || rootEl;
+    evt.from = fromEl || rootEl;
+    evt.item = targetEl || rootEl;
+    evt.clone = cloneEl;
+    evt.oldIndex = oldIndex;
+    evt.newIndex = newIndex;
+    evt.oldDraggableIndex = oldDraggableIndex;
+    evt.newDraggableIndex = newDraggableIndex;
+    evt.originalEvent = originalEvent;
+    evt.pullMode = putSortable ? putSortable.lastPutMode : undefined;
+
+    var allEventProperties = _objectSpread({}, extraEventProperties, PluginManager.getEventProperties(name, sortable));
+
+    for (var option in allEventProperties) {
+      evt[option] = allEventProperties[option];
+    }
+
+    if (rootEl) {
+      rootEl.dispatchEvent(evt);
+    }
+
+    if (options[onName]) {
+      options[onName].call(sortable, evt);
+    }
+  }
+
+  var pluginEvent = function pluginEvent(eventName, sortable) {
+    var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
+        originalEvent = _ref.evt,
+        data = _objectWithoutProperties(_ref, ["evt"]);
+
+    PluginManager.pluginEvent.bind(Sortable)(eventName, sortable, _objectSpread({
+      dragEl: dragEl,
+      parentEl: parentEl,
+      ghostEl: ghostEl,
+      rootEl: rootEl,
+      nextEl: nextEl,
+      lastDownEl: lastDownEl,
+      cloneEl: cloneEl,
+      cloneHidden: cloneHidden,
+      dragStarted: moved,
+      putSortable: putSortable,
+      activeSortable: Sortable.active,
+      originalEvent: originalEvent,
+      oldIndex: oldIndex,
+      oldDraggableIndex: oldDraggableIndex,
+      newIndex: newIndex,
+      newDraggableIndex: newDraggableIndex,
+      hideGhostForTarget: _hideGhostForTarget,
+      unhideGhostForTarget: _unhideGhostForTarget,
+      cloneNowHidden: function cloneNowHidden() {
+        cloneHidden = true;
+      },
+      cloneNowShown: function cloneNowShown() {
+        cloneHidden = false;
+      },
+      dispatchSortableEvent: function dispatchSortableEvent(name) {
+        _dispatchEvent({
+          sortable: sortable,
+          name: name,
+          originalEvent: originalEvent
+        });
+      }
+    }, data));
+  };
+
+  function _dispatchEvent(info) {
+    dispatchEvent(_objectSpread({
+      putSortable: putSortable,
+      cloneEl: cloneEl,
+      targetEl: dragEl,
+      rootEl: rootEl,
+      oldIndex: oldIndex,
+      oldDraggableIndex: oldDraggableIndex,
+      newIndex: newIndex,
+      newDraggableIndex: newDraggableIndex
+    }, info));
+  }
+
+  var dragEl,
+      parentEl,
+      ghostEl,
+      rootEl,
+      nextEl,
+      lastDownEl,
+      cloneEl,
+      cloneHidden,
+      oldIndex,
+      newIndex,
+      oldDraggableIndex,
+      newDraggableIndex,
+      activeGroup,
+      putSortable,
+      awaitingDragStarted = false,
+      ignoreNextClick = false,
+      sortables = [],
+      tapEvt,
+      touchEvt,
+      lastDx,
+      lastDy,
+      tapDistanceLeft,
+      tapDistanceTop,
+      moved,
+      lastTarget,
+      lastDirection,
+      pastFirstInvertThresh = false,
+      isCircumstantialInvert = false,
+      targetMoveDistance,
+      // For positioning ghost absolutely
+  ghostRelativeParent,
+      ghostRelativeParentInitialScroll = [],
+      // (left, top)
+  _silent = false,
+      savedInputChecked = [];
+  /** @const */
+
+  var documentExists = typeof document !== 'undefined',
+      PositionGhostAbsolutely = IOS,
+      CSSFloatProperty = Edge || IE11OrLess ? 'cssFloat' : 'float',
+      // This will not pass for IE9, because IE9 DnD only works on anchors
+  supportDraggable = documentExists && !ChromeForAndroid && !IOS && 'draggable' in document.createElement('div'),
+      supportCssPointerEvents = function () {
+    if (!documentExists) return; // false when <= IE11
+
+    if (IE11OrLess) {
+      return false;
+    }
+
+    var el = document.createElement('x');
+    el.style.cssText = 'pointer-events:auto';
+    return el.style.pointerEvents === 'auto';
+  }(),
+      _detectDirection = function _detectDirection(el, options) {
+    var elCSS = css(el),
+        elWidth = parseInt(elCSS.width) - parseInt(elCSS.paddingLeft) - parseInt(elCSS.paddingRight) - parseInt(elCSS.borderLeftWidth) - parseInt(elCSS.borderRightWidth),
+        child1 = getChild(el, 0, options),
+        child2 = getChild(el, 1, options),
+        firstChildCSS = child1 && css(child1),
+        secondChildCSS = child2 && css(child2),
+        firstChildWidth = firstChildCSS && parseInt(firstChildCSS.marginLeft) + parseInt(firstChildCSS.marginRight) + getRect(child1).width,
+        secondChildWidth = secondChildCSS && parseInt(secondChildCSS.marginLeft) + parseInt(secondChildCSS.marginRight) + getRect(child2).width;
+
+    if (elCSS.display === 'flex') {
+      return elCSS.flexDirection === 'column' || elCSS.flexDirection === 'column-reverse' ? 'vertical' : 'horizontal';
+    }
+
+    if (elCSS.display === 'grid') {
+      return elCSS.gridTemplateColumns.split(' ').length <= 1 ? 'vertical' : 'horizontal';
+    }
+
+    if (child1 && firstChildCSS["float"] && firstChildCSS["float"] !== 'none') {
+      var touchingSideChild2 = firstChildCSS["float"] === 'left' ? 'left' : 'right';
+      return child2 && (secondChildCSS.clear === 'both' || secondChildCSS.clear === touchingSideChild2) ? 'vertical' : 'horizontal';
+    }
+
+    return child1 && (firstChildCSS.display === 'block' || firstChildCSS.display === 'flex' || firstChildCSS.display === 'table' || firstChildCSS.display === 'grid' || firstChildWidth >= elWidth && elCSS[CSSFloatProperty] === 'none' || child2 && elCSS[CSSFloatProperty] === 'none' && firstChildWidth + secondChildWidth > elWidth) ? 'vertical' : 'horizontal';
+  },
+      _dragElInRowColumn = function _dragElInRowColumn(dragRect, targetRect, vertical) {
+    var dragElS1Opp = vertical ? dragRect.left : dragRect.top,
+        dragElS2Opp = vertical ? dragRect.right : dragRect.bottom,
+        dragElOppLength = vertical ? dragRect.width : dragRect.height,
+        targetS1Opp = vertical ? targetRect.left : targetRect.top,
+        targetS2Opp = vertical ? targetRect.right : targetRect.bottom,
+        targetOppLength = vertical ? targetRect.width : targetRect.height;
+    return dragElS1Opp === targetS1Opp || dragElS2Opp === targetS2Opp || dragElS1Opp + dragElOppLength / 2 === targetS1Opp + targetOppLength / 2;
+  },
+
+  /**
+   * Detects first nearest empty sortable to X and Y position using emptyInsertThreshold.
+   * @param  {Number} x      X position
+   * @param  {Number} y      Y position
+   * @return {HTMLElement}   Element of the first found nearest Sortable
+   */
+  _detectNearestEmptySortable = function _detectNearestEmptySortable(x, y) {
+    var ret;
+    sortables.some(function (sortable) {
+      if (lastChild(sortable)) return;
+      var rect = getRect(sortable),
+          threshold = sortable[expando].options.emptyInsertThreshold,
+          insideHorizontally = x >= rect.left - threshold && x <= rect.right + threshold,
+          insideVertically = y >= rect.top - threshold && y <= rect.bottom + threshold;
+
+      if (threshold && insideHorizontally && insideVertically) {
+        return ret = sortable;
+      }
+    });
+    return ret;
+  },
+      _prepareGroup = function _prepareGroup(options) {
+    function toFn(value, pull) {
+      return function (to, from, dragEl, evt) {
+        var sameGroup = to.options.group.name && from.options.group.name && to.options.group.name === from.options.group.name;
+
+        if (value == null && (pull || sameGroup)) {
+          // Default pull value
+          // Default pull and put value if same group
+          return true;
+        } else if (value == null || value === false) {
+          return false;
+        } else if (pull && value === 'clone') {
+          return value;
+        } else if (typeof value === 'function') {
+          return toFn(value(to, from, dragEl, evt), pull)(to, from, dragEl, evt);
+        } else {
+          var otherGroup = (pull ? to : from).options.group.name;
+          return value === true || typeof value === 'string' && value === otherGroup || value.join && value.indexOf(otherGroup) > -1;
+        }
+      };
+    }
+
+    var group = {};
+    var originalGroup = options.group;
+
+    if (!originalGroup || _typeof(originalGroup) != 'object') {
+      originalGroup = {
+        name: originalGroup
+      };
+    }
+
+    group.name = originalGroup.name;
+    group.checkPull = toFn(originalGroup.pull, true);
+    group.checkPut = toFn(originalGroup.put);
+    group.revertClone = originalGroup.revertClone;
+    options.group = group;
+  },
+      _hideGhostForTarget = function _hideGhostForTarget() {
+    if (!supportCssPointerEvents && ghostEl) {
+      css(ghostEl, 'display', 'none');
+    }
+  },
+      _unhideGhostForTarget = function _unhideGhostForTarget() {
+    if (!supportCssPointerEvents && ghostEl) {
+      css(ghostEl, 'display', '');
+    }
+  }; // #1184 fix - Prevent click event on fallback if dragged but item not changed position
+
+
+  if (documentExists) {
+    document.addEventListener('click', function (evt) {
+      if (ignoreNextClick) {
+        evt.preventDefault();
+        evt.stopPropagation && evt.stopPropagation();
+        evt.stopImmediatePropagation && evt.stopImmediatePropagation();
+        ignoreNextClick = false;
+        return false;
+      }
+    }, true);
+  }
+
+  var nearestEmptyInsertDetectEvent = function nearestEmptyInsertDetectEvent(evt) {
+    if (dragEl) {
+      evt = evt.touches ? evt.touches[0] : evt;
+
+      var nearest = _detectNearestEmptySortable(evt.clientX, evt.clientY);
+
+      if (nearest) {
+        // Create imitation event
+        var event = {};
+
+        for (var i in evt) {
+          if (evt.hasOwnProperty(i)) {
+            event[i] = evt[i];
+          }
+        }
+
+        event.target = event.rootEl = nearest;
+        event.preventDefault = void 0;
+        event.stopPropagation = void 0;
+
+        nearest[expando]._onDragOver(event);
+      }
+    }
+  };
+
+  var _checkOutsideTargetEl = function _checkOutsideTargetEl(evt) {
+    if (dragEl) {
+      dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
+    }
+  };
+  /**
+   * @class  Sortable
+   * @param  {HTMLElement}  el
+   * @param  {Object}       [options]
+   */
+
+
+  function Sortable(el, options) {
+    if (!(el && el.nodeType && el.nodeType === 1)) {
+      throw "Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(el));
+    }
+
+    this.el = el; // root element
+
+    this.options = options = _extends({}, options); // Export instance
+
+    el[expando] = this;
+    var defaults = {
+      group: null,
+      sort: true,
+      disabled: false,
+      store: null,
+      handle: null,
+      draggable: /^[uo]l$/i.test(el.nodeName) ? '>li' : '>*',
+      swapThreshold: 1,
+      // percentage; 0 <= x <= 1
+      invertSwap: false,
+      // invert always
+      invertedSwapThreshold: null,
+      // will be set to same as swapThreshold if default
+      removeCloneOnHide: true,
+      direction: function direction() {
+        return _detectDirection(el, this.options);
+      },
+      ghostClass: 'sortable-ghost',
+      chosenClass: 'sortable-chosen',
+      dragClass: 'sortable-drag',
+      ignore: 'a, img',
+      filter: null,
+      preventOnFilter: true,
+      animation: 0,
+      easing: null,
+      setData: function setData(dataTransfer, dragEl) {
+        dataTransfer.setData('Text', dragEl.textContent);
+      },
+      dropBubble: false,
+      dragoverBubble: false,
+      dataIdAttr: 'data-id',
+      delay: 0,
+      delayOnTouchOnly: false,
+      touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,
+      forceFallback: false,
+      fallbackClass: 'sortable-fallback',
+      fallbackOnBody: false,
+      fallbackTolerance: 0,
+      fallbackOffset: {
+        x: 0,
+        y: 0
+      },
+      supportPointer: Sortable.supportPointer !== false && 'PointerEvent' in window && !Safari,
+      emptyInsertThreshold: 5
+    };
+    PluginManager.initializePlugins(this, el, defaults); // Set default options
+
+    for (var name in defaults) {
+      !(name in options) && (options[name] = defaults[name]);
+    }
+
+    _prepareGroup(options); // Bind all private methods
+
+
+    for (var fn in this) {
+      if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
+        this[fn] = this[fn].bind(this);
+      }
+    } // Setup drag mode
+
+
+    this.nativeDraggable = options.forceFallback ? false : supportDraggable;
+
+    if (this.nativeDraggable) {
+      // Touch start threshold cannot be greater than the native dragstart threshold
+      this.options.touchStartThreshold = 1;
+    } // Bind events
+
+
+    if (options.supportPointer) {
+      on(el, 'pointerdown', this._onTapStart);
+    } else {
+      on(el, 'mousedown', this._onTapStart);
+      on(el, 'touchstart', this._onTapStart);
+    }
+
+    if (this.nativeDraggable) {
+      on(el, 'dragover', this);
+      on(el, 'dragenter', this);
+    }
+
+    sortables.push(this.el); // Restore sorting
+
+    options.store && options.store.get && this.sort(options.store.get(this) || []); // Add animation state manager
+
+    _extends(this, AnimationStateManager());
+  }
+
+  Sortable.prototype =
+  /** @lends Sortable.prototype */
+  {
+    constructor: Sortable,
+    _isOutsideThisEl: function _isOutsideThisEl(target) {
+      if (!this.el.contains(target) && target !== this.el) {
+        lastTarget = null;
+      }
+    },
+    _getDirection: function _getDirection(evt, target) {
+      return typeof this.options.direction === 'function' ? this.options.direction.call(this, evt, target, dragEl) : this.options.direction;
+    },
+    _onTapStart: function _onTapStart(
+    /** Event|TouchEvent */
+    evt) {
+      if (!evt.cancelable) return;
+
+      var _this = this,
+          el = this.el,
+          options = this.options,
+          preventOnFilter = options.preventOnFilter,
+          type = evt.type,
+          touch = evt.touches && evt.touches[0] || evt.pointerType && evt.pointerType === 'touch' && evt,
+          target = (touch || evt).target,
+          originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0] || evt.composedPath && evt.composedPath()[0]) || target,
+          filter = options.filter;
+
+      _saveInputCheckedState(el); // Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group.
+
+
+      if (dragEl) {
+        return;
+      }
+
+      if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) {
+        return; // only left button and enabled
+      } // cancel dnd if original target is content editable
+
+
+      if (originalTarget.isContentEditable) {
+        return;
+      } // Safari ignores further event handling after mousedown
+
+
+      if (!this.nativeDraggable && Safari && target && target.tagName.toUpperCase() === 'SELECT') {
+        return;
+      }
+
+      target = closest(target, options.draggable, el, false);
+
+      if (target && target.animated) {
+        return;
+      }
+
+      if (lastDownEl === target) {
+        // Ignoring duplicate `down`
+        return;
+      } // Get the index of the dragged element within its parent
+
+
+      oldIndex = index(target);
+      oldDraggableIndex = index(target, options.draggable); // Check filter
+
+      if (typeof filter === 'function') {
+        if (filter.call(this, evt, target, this)) {
+          _dispatchEvent({
+            sortable: _this,
+            rootEl: originalTarget,
+            name: 'filter',
+            targetEl: target,
+            toEl: el,
+            fromEl: el
+          });
+
+          pluginEvent('filter', _this, {
+            evt: evt
+          });
+          preventOnFilter && evt.cancelable && evt.preventDefault();
+          return; // cancel dnd
+        }
+      } else if (filter) {
+        filter = filter.split(',').some(function (criteria) {
+          criteria = closest(originalTarget, criteria.trim(), el, false);
+
+          if (criteria) {
+            _dispatchEvent({
+              sortable: _this,
+              rootEl: criteria,
+              name: 'filter',
+              targetEl: target,
+              fromEl: el,
+              toEl: el
+            });
+
+            pluginEvent('filter', _this, {
+              evt: evt
+            });
+            return true;
+          }
+        });
+
+        if (filter) {
+          preventOnFilter && evt.cancelable && evt.preventDefault();
+          return; // cancel dnd
+        }
+      }
+
+      if (options.handle && !closest(originalTarget, options.handle, el, false)) {
+        return;
+      } // Prepare `dragstart`
+
+
+      this._prepareDragStart(evt, touch, target);
+    },
+    _prepareDragStart: function _prepareDragStart(
+    /** Event */
+    evt,
+    /** Touch */
+    touch,
+    /** HTMLElement */
+    target) {
+      var _this = this,
+          el = _this.el,
+          options = _this.options,
+          ownerDocument = el.ownerDocument,
+          dragStartFn;
+
+      if (target && !dragEl && target.parentNode === el) {
+        var dragRect = getRect(target);
+        rootEl = el;
+        dragEl = target;
+        parentEl = dragEl.parentNode;
+        nextEl = dragEl.nextSibling;
+        lastDownEl = target;
+        activeGroup = options.group;
+        Sortable.dragged = dragEl;
+        tapEvt = {
+          target: dragEl,
+          clientX: (touch || evt).clientX,
+          clientY: (touch || evt).clientY
+        };
+        tapDistanceLeft = tapEvt.clientX - dragRect.left;
+        tapDistanceTop = tapEvt.clientY - dragRect.top;
+        this._lastX = (touch || evt).clientX;
+        this._lastY = (touch || evt).clientY;
+        dragEl.style['will-change'] = 'all';
+
+        dragStartFn = function dragStartFn() {
+          pluginEvent('delayEnded', _this, {
+            evt: evt
+          });
+
+          if (Sortable.eventCanceled) {
+            _this._onDrop();
+
+            return;
+          } // Delayed drag has been triggered
+          // we can re-enable the events: touchmove/mousemove
+
+
+          _this._disableDelayedDragEvents();
+
+          if (!FireFox && _this.nativeDraggable) {
+            dragEl.draggable = true;
+          } // Bind the events: dragstart/dragend
+
+
+          _this._triggerDragStart(evt, touch); // Drag start event
+
+
+          _dispatchEvent({
+            sortable: _this,
+            name: 'choose',
+            originalEvent: evt
+          }); // Chosen item
+
+
+          toggleClass(dragEl, options.chosenClass, true);
+        }; // Disable "draggable"
+
+
+        options.ignore.split(',').forEach(function (criteria) {
+          find(dragEl, criteria.trim(), _disableDraggable);
+        });
+        on(ownerDocument, 'dragover', nearestEmptyInsertDetectEvent);
+        on(ownerDocument, 'mousemove', nearestEmptyInsertDetectEvent);
+        on(ownerDocument, 'touchmove', nearestEmptyInsertDetectEvent);
+        on(ownerDocument, 'mouseup', _this._onDrop);
+        on(ownerDocument, 'touchend', _this._onDrop);
+        on(ownerDocument, 'touchcancel', _this._onDrop); // Make dragEl draggable (must be before delay for FireFox)
+
+        if (FireFox && this.nativeDraggable) {
+          this.options.touchStartThreshold = 4;
+          dragEl.draggable = true;
+        }
+
+        pluginEvent('delayStart', this, {
+          evt: evt
+        }); // Delay is impossible for native DnD in Edge or IE
+
+        if (options.delay && (!options.delayOnTouchOnly || touch) && (!this.nativeDraggable || !(Edge || IE11OrLess))) {
+          if (Sortable.eventCanceled) {
+            this._onDrop();
+
+            return;
+          } // If the user moves the pointer or let go the click or touch
+          // before the delay has been reached:
+          // disable the delayed drag
+
+
+          on(ownerDocument, 'mouseup', _this._disableDelayedDrag);
+          on(ownerDocument, 'touchend', _this._disableDelayedDrag);
+          on(ownerDocument, 'touchcancel', _this._disableDelayedDrag);
+          on(ownerDocument, 'mousemove', _this._delayedDragTouchMoveHandler);
+          on(ownerDocument, 'touchmove', _this._delayedDragTouchMoveHandler);
+          options.supportPointer && on(ownerDocument, 'pointermove', _this._delayedDragTouchMoveHandler);
+          _this._dragStartTimer = setTimeout(dragStartFn, options.delay);
+        } else {
+          dragStartFn();
+        }
+      }
+    },
+    _delayedDragTouchMoveHandler: function _delayedDragTouchMoveHandler(
+    /** TouchEvent|PointerEvent **/
+    e) {
+      var touch = e.touches ? e.touches[0] : e;
+
+      if (Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1))) {
+        this._disableDelayedDrag();
+      }
+    },
+    _disableDelayedDrag: function _disableDelayedDrag() {
+      dragEl && _disableDraggable(dragEl);
+      clearTimeout(this._dragStartTimer);
+
+      this._disableDelayedDragEvents();
+    },
+    _disableDelayedDragEvents: function _disableDelayedDragEvents() {
+      var ownerDocument = this.el.ownerDocument;
+      off(ownerDocument, 'mouseup', this._disableDelayedDrag);
+      off(ownerDocument, 'touchend', this._disableDelayedDrag);
+      off(ownerDocument, 'touchcancel', this._disableDelayedDrag);
+      off(ownerDocument, 'mousemove', this._delayedDragTouchMoveHandler);
+      off(ownerDocument, 'touchmove', this._delayedDragTouchMoveHandler);
+      off(ownerDocument, 'pointermove', this._delayedDragTouchMoveHandler);
+    },
+    _triggerDragStart: function _triggerDragStart(
+    /** Event */
+    evt,
+    /** Touch */
+    touch) {
+      touch = touch || evt.pointerType == 'touch' && evt;
+
+      if (!this.nativeDraggable || touch) {
+        if (this.options.supportPointer) {
+          on(document, 'pointermove', this._onTouchMove);
+        } else if (touch) {
+          on(document, 'touchmove', this._onTouchMove);
+        } else {
+          on(document, 'mousemove', this._onTouchMove);
+        }
+      } else {
+        on(dragEl, 'dragend', this);
+        on(rootEl, 'dragstart', this._onDragStart);
+      }
+
+      try {
+        if (document.selection) {
+          // Timeout neccessary for IE9
+          _nextTick(function () {
+            document.selection.empty();
+          });
+        } else {
+          window.getSelection().removeAllRanges();
+        }
+      } catch (err) {}
+    },
+    _dragStarted: function _dragStarted(fallback, evt) {
+
+      awaitingDragStarted = false;
+
+      if (rootEl && dragEl) {
+        pluginEvent('dragStarted', this, {
+          evt: evt
+        });
+
+        if (this.nativeDraggable) {
+          on(document, 'dragover', _checkOutsideTargetEl);
+        }
+
+        var options = this.options; // Apply effect
+
+        !fallback && toggleClass(dragEl, options.dragClass, false);
+        toggleClass(dragEl, options.ghostClass, true);
+        Sortable.active = this;
+        fallback && this._appendGhost(); // Drag start event
+
+        _dispatchEvent({
+          sortable: this,
+          name: 'start',
+          originalEvent: evt
+        });
+      } else {
+        this._nulling();
+      }
+    },
+    _emulateDragOver: function _emulateDragOver() {
+      if (touchEvt) {
+        this._lastX = touchEvt.clientX;
+        this._lastY = touchEvt.clientY;
+
+        _hideGhostForTarget();
+
+        var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
+        var parent = target;
+
+        while (target && target.shadowRoot) {
+          target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
+          if (target === parent) break;
+          parent = target;
+        }
+
+        dragEl.parentNode[expando]._isOutsideThisEl(target);
+
+        if (parent) {
+          do {
+            if (parent[expando]) {
+              var inserted = void 0;
+              inserted = parent[expando]._onDragOver({
+                clientX: touchEvt.clientX,
+                clientY: touchEvt.clientY,
+                target: target,
+                rootEl: parent
+              });
+
+              if (inserted && !this.options.dragoverBubble) {
+                break;
+              }
+            }
+
+            target = parent; // store last element
+          }
+          /* jshint boss:true */
+          while (parent = parent.parentNode);
+        }
+
+        _unhideGhostForTarget();
+      }
+    },
+    _onTouchMove: function _onTouchMove(
+    /**TouchEvent*/
+    evt) {
+      if (tapEvt) {
+        var options = this.options,
+            fallbackTolerance = options.fallbackTolerance,
+            fallbackOffset = options.fallbackOffset,
+            touch = evt.touches ? evt.touches[0] : evt,
+            ghostMatrix = ghostEl && matrix(ghostEl, true),
+            scaleX = ghostEl && ghostMatrix && ghostMatrix.a,
+            scaleY = ghostEl && ghostMatrix && ghostMatrix.d,
+            relativeScrollOffset = PositionGhostAbsolutely && ghostRelativeParent && getRelativeScrollOffset(ghostRelativeParent),
+            dx = (touch.clientX - tapEvt.clientX + fallbackOffset.x) / (scaleX || 1) + (relativeScrollOffset ? relativeScrollOffset[0] - ghostRelativeParentInitialScroll[0] : 0) / (scaleX || 1),
+            dy = (touch.clientY - tapEvt.clientY + fallbackOffset.y) / (scaleY || 1) + (relativeScrollOffset ? relativeScrollOffset[1] - ghostRelativeParentInitialScroll[1] : 0) / (scaleY || 1); // only set the status to dragging, when we are actually dragging
+
+        if (!Sortable.active && !awaitingDragStarted) {
+          if (fallbackTolerance && Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) < fallbackTolerance) {
+            return;
+          }
+
+          this._onDragStart(evt, true);
+        }
+
+        if (ghostEl) {
+          if (ghostMatrix) {
+            ghostMatrix.e += dx - (lastDx || 0);
+            ghostMatrix.f += dy - (lastDy || 0);
+          } else {
+            ghostMatrix = {
+              a: 1,
+              b: 0,
+              c: 0,
+              d: 1,
+              e: dx,
+              f: dy
+            };
+          }
+
+          var cssMatrix = "matrix(".concat(ghostMatrix.a, ",").concat(ghostMatrix.b, ",").concat(ghostMatrix.c, ",").concat(ghostMatrix.d, ",").concat(ghostMatrix.e, ",").concat(ghostMatrix.f, ")");
+          css(ghostEl, 'webkitTransform', cssMatrix);
+          css(ghostEl, 'mozTransform', cssMatrix);
+          css(ghostEl, 'msTransform', cssMatrix);
+          css(ghostEl, 'transform', cssMatrix);
+          lastDx = dx;
+          lastDy = dy;
+          touchEvt = touch;
+        }
+
+        evt.cancelable && evt.preventDefault();
+      }
+    },
+    _appendGhost: function _appendGhost() {
+      // Bug if using scale(): https://stackoverflow.com/questions/2637058
+      // Not being adjusted for
+      if (!ghostEl) {
+        var container = this.options.fallbackOnBody ? document.body : rootEl,
+            rect = getRect(dragEl, true, PositionGhostAbsolutely, true, container),
+            options = this.options; // Position absolutely
+
+        if (PositionGhostAbsolutely) {
+          // Get relatively positioned parent
+          ghostRelativeParent = container;
+
+          while (css(ghostRelativeParent, 'position') === 'static' && css(ghostRelativeParent, 'transform') === 'none' && ghostRelativeParent !== document) {
+            ghostRelativeParent = ghostRelativeParent.parentNode;
+          }
+
+          if (ghostRelativeParent !== document.body && ghostRelativeParent !== document.documentElement) {
+            if (ghostRelativeParent === document) ghostRelativeParent = getWindowScrollingElement();
+            rect.top += ghostRelativeParent.scrollTop;
+            rect.left += ghostRelativeParent.scrollLeft;
+          } else {
+            ghostRelativeParent = getWindowScrollingElement();
+          }
+
+          ghostRelativeParentInitialScroll = getRelativeScrollOffset(ghostRelativeParent);
+        }
+
+        ghostEl = dragEl.cloneNode(true);
+        toggleClass(ghostEl, options.ghostClass, false);
+        toggleClass(ghostEl, options.fallbackClass, true);
+        toggleClass(ghostEl, options.dragClass, true);
+        css(ghostEl, 'transition', '');
+        css(ghostEl, 'transform', '');
+        css(ghostEl, 'box-sizing', 'border-box');
+        css(ghostEl, 'margin', 0);
+        css(ghostEl, 'top', rect.top);
+        css(ghostEl, 'left', rect.left);
+        css(ghostEl, 'width', rect.width);
+        css(ghostEl, 'height', rect.height);
+        css(ghostEl, 'opacity', '0.8');
+        css(ghostEl, 'position', PositionGhostAbsolutely ? 'absolute' : 'fixed');
+        css(ghostEl, 'zIndex', '100000');
+        css(ghostEl, 'pointerEvents', 'none');
+        Sortable.ghost = ghostEl;
+        container.appendChild(ghostEl); // Set transform-origin
+
+        css(ghostEl, 'transform-origin', tapDistanceLeft / parseInt(ghostEl.style.width) * 100 + '% ' + tapDistanceTop / parseInt(ghostEl.style.height) * 100 + '%');
+      }
+    },
+    _onDragStart: function _onDragStart(
+    /**Event*/
+    evt,
+    /**boolean*/
+    fallback) {
+      var _this = this;
+
+      var dataTransfer = evt.dataTransfer;
+      var options = _this.options;
+      pluginEvent('dragStart', this, {
+        evt: evt
+      });
+
+      if (Sortable.eventCanceled) {
+        this._onDrop();
+
+        return;
+      }
+
+      pluginEvent('setupClone', this);
+
+      if (!Sortable.eventCanceled) {
+        cloneEl = clone(dragEl);
+        cloneEl.draggable = false;
+        cloneEl.style['will-change'] = '';
+
+        this._hideClone();
+
+        toggleClass(cloneEl, this.options.chosenClass, false);
+        Sortable.clone = cloneEl;
+      } // #1143: IFrame support workaround
+
+
+      _this.cloneId = _nextTick(function () {
+        pluginEvent('clone', _this);
+        if (Sortable.eventCanceled) return;
+
+        if (!_this.options.removeCloneOnHide) {
+          rootEl.insertBefore(cloneEl, dragEl);
+        }
+
+        _this._hideClone();
+
+        _dispatchEvent({
+          sortable: _this,
+          name: 'clone'
+        });
+      });
+      !fallback && toggleClass(dragEl, options.dragClass, true); // Set proper drop events
+
+      if (fallback) {
+        ignoreNextClick = true;
+        _this._loopId = setInterval(_this._emulateDragOver, 50);
+      } else {
+        // Undo what was set in _prepareDragStart before drag started
+        off(document, 'mouseup', _this._onDrop);
+        off(document, 'touchend', _this._onDrop);
+        off(document, 'touchcancel', _this._onDrop);
+
+        if (dataTransfer) {
+          dataTransfer.effectAllowed = 'move';
+          options.setData && options.setData.call(_this, dataTransfer, dragEl);
+        }
+
+        on(document, 'drop', _this); // #1276 fix:
+
+        css(dragEl, 'transform', 'translateZ(0)');
+      }
+
+      awaitingDragStarted = true;
+      _this._dragStartId = _nextTick(_this._dragStarted.bind(_this, fallback, evt));
+      on(document, 'selectstart', _this);
+      moved = true;
+
+      if (Safari) {
+        css(document.body, 'user-select', 'none');
+      }
+    },
+    // Returns true - if no further action is needed (either inserted or another condition)
+    _onDragOver: function _onDragOver(
+    /**Event*/
+    evt) {
+      var el = this.el,
+          target = evt.target,
+          dragRect,
+          targetRect,
+          revert,
+          options = this.options,
+          group = options.group,
+          activeSortable = Sortable.active,
+          isOwner = activeGroup === group,
+          canSort = options.sort,
+          fromSortable = putSortable || activeSortable,
+          vertical,
+          _this = this,
+          completedFired = false;
+
+      if (_silent) return;
+
+      function dragOverEvent(name, extra) {
+        pluginEvent(name, _this, _objectSpread({
+          evt: evt,
+          isOwner: isOwner,
+          axis: vertical ? 'vertical' : 'horizontal',
+          revert: revert,
+          dragRect: dragRect,
+          targetRect: targetRect,
+          canSort: canSort,
+          fromSortable: fromSortable,
+          target: target,
+          completed: completed,
+          onMove: function onMove(target, after) {
+            return _onMove(rootEl, el, dragEl, dragRect, target, getRect(target), evt, after);
+          },
+          changed: changed
+        }, extra));
+      } // Capture animation state
+
+
+      function capture() {
+        dragOverEvent('dragOverAnimationCapture');
+
+        _this.captureAnimationState();
+
+        if (_this !== fromSortable) {
+          fromSortable.captureAnimationState();
+        }
+      } // Return invocation when dragEl is inserted (or completed)
+
+
+      function completed(insertion) {
+        dragOverEvent('dragOverCompleted', {
+          insertion: insertion
+        });
+
+        if (insertion) {
+          // Clones must be hidden before folding animation to capture dragRectAbsolute properly
+          if (isOwner) {
+            activeSortable._hideClone();
+          } else {
+            activeSortable._showClone(_this);
+          }
+
+          if (_this !== fromSortable) {
+            // Set ghost class to new sortable's ghost class
+            toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : activeSortable.options.ghostClass, false);
+            toggleClass(dragEl, options.ghostClass, true);
+          }
+
+          if (putSortable !== _this && _this !== Sortable.active) {
+            putSortable = _this;
+          } else if (_this === Sortable.active && putSortable) {
+            putSortable = null;
+          } // Animation
+
+
+          if (fromSortable === _this) {
+            _this._ignoreWhileAnimating = target;
+          }
+
+          _this.animateAll(function () {
+            dragOverEvent('dragOverAnimationComplete');
+            _this._ignoreWhileAnimating = null;
+          });
+
+          if (_this !== fromSortable) {
+            fromSortable.animateAll();
+            fromSortable._ignoreWhileAnimating = null;
+          }
+        } // Null lastTarget if it is not inside a previously swapped element
+
+
+        if (target === dragEl && !dragEl.animated || target === el && !target.animated) {
+          lastTarget = null;
+        } // no bubbling and not fallback
+
+
+        if (!options.dragoverBubble && !evt.rootEl && target !== document) {
+          dragEl.parentNode[expando]._isOutsideThisEl(evt.target); // Do not detect for empty insert if already inserted
+
+
+          !insertion && nearestEmptyInsertDetectEvent(evt);
+        }
+
+        !options.dragoverBubble && evt.stopPropagation && evt.stopPropagation();
+        return completedFired = true;
+      } // Call when dragEl has been inserted
+
+
+      function changed() {
+        newIndex = index(dragEl);
+        newDraggableIndex = index(dragEl, options.draggable);
+
+        _dispatchEvent({
+          sortable: _this,
+          name: 'change',
+          toEl: el,
+          newIndex: newIndex,
+          newDraggableIndex: newDraggableIndex,
+          originalEvent: evt
+        });
+      }
+
+      if (evt.preventDefault !== void 0) {
+        evt.cancelable && evt.preventDefault();
+      }
+
+      target = closest(target, options.draggable, el, true);
+      dragOverEvent('dragOver');
+      if (Sortable.eventCanceled) return completedFired;
+
+      if (dragEl.contains(evt.target) || target.animated && target.animatingX && target.animatingY || _this._ignoreWhileAnimating === target) {
+        return completed(false);
+      }
+
+      ignoreNextClick = false;
+
+      if (activeSortable && !options.disabled && (isOwner ? canSort || (revert = !rootEl.contains(dragEl)) // Reverting item into the original list
+      : putSortable === this || (this.lastPutMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && group.checkPut(this, activeSortable, dragEl, evt))) {
+        vertical = this._getDirection(evt, target) === 'vertical';
+        dragRect = getRect(dragEl);
+        dragOverEvent('dragOverValid');
+        if (Sortable.eventCanceled) return completedFired;
+
+        if (revert) {
+          parentEl = rootEl; // actualization
+
+          capture();
+
+          this._hideClone();
+
+          dragOverEvent('revert');
+
+          if (!Sortable.eventCanceled) {
+            if (nextEl) {
+              rootEl.insertBefore(dragEl, nextEl);
+            } else {
+              rootEl.appendChild(dragEl);
+            }
+          }
+
+          return completed(true);
+        }
+
+        var elLastChild = lastChild(el, options.draggable);
+
+        if (!elLastChild || _ghostIsLast(evt, vertical, this) && !elLastChild.animated) {
+          // If already at end of list: Do not insert
+          if (elLastChild === dragEl) {
+            return completed(false);
+          } // assign target only if condition is true
+
+
+          if (elLastChild && el === evt.target) {
+            target = elLastChild;
+          }
+
+          if (target) {
+            targetRect = getRect(target);
+          }
+
+          if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {
+            capture();
+            el.appendChild(dragEl);
+            parentEl = el; // actualization
+
+            changed();
+            return completed(true);
+          }
+        } else if (target.parentNode === el) {
+          targetRect = getRect(target);
+          var direction = 0,
+              targetBeforeFirstSwap,
+              differentLevel = dragEl.parentNode !== el,
+              differentRowCol = !_dragElInRowColumn(dragEl.animated && dragEl.toRect || dragRect, target.animated && target.toRect || targetRect, vertical),
+              side1 = vertical ? 'top' : 'left',
+              scrolledPastTop = isScrolledPast(target, 'top', 'top') || isScrolledPast(dragEl, 'top', 'top'),
+              scrollBefore = scrolledPastTop ? scrolledPastTop.scrollTop : void 0;
+
+          if (lastTarget !== target) {
+            targetBeforeFirstSwap = targetRect[side1];
+            pastFirstInvertThresh = false;
+            isCircumstantialInvert = !differentRowCol && options.invertSwap || differentLevel;
+          }
+
+          direction = _getSwapDirection(evt, target, targetRect, vertical, differentRowCol ? 1 : options.swapThreshold, options.invertedSwapThreshold == null ? options.swapThreshold : options.invertedSwapThreshold, isCircumstantialInvert, lastTarget === target);
+          var sibling;
+
+          if (direction !== 0) {
+            // Check if target is beside dragEl in respective direction (ignoring hidden elements)
+            var dragIndex = index(dragEl);
+
+            do {
+              dragIndex -= direction;
+              sibling = parentEl.children[dragIndex];
+            } while (sibling && (css(sibling, 'display') === 'none' || sibling === ghostEl));
+          } // If dragEl is already beside target: Do not insert
+
+
+          if (direction === 0 || sibling === target) {
+            return completed(false);
+          }
+
+          lastTarget = target;
+          lastDirection = direction;
+          var nextSibling = target.nextElementSibling,
+              after = false;
+          after = direction === 1;
+
+          var moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, after);
+
+          if (moveVector !== false) {
+            if (moveVector === 1 || moveVector === -1) {
+              after = moveVector === 1;
+            }
+
+            _silent = true;
+            setTimeout(_unsilent, 30);
+            capture();
+
+            if (after && !nextSibling) {
+              el.appendChild(dragEl);
+            } else {
+              target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
+            } // Undo chrome's scroll adjustment (has no effect on other browsers)
+
+
+            if (scrolledPastTop) {
+              scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);
+            }
+
+            parentEl = dragEl.parentNode; // actualization
+            // must be done before animation
+
+            if (targetBeforeFirstSwap !== undefined && !isCircumstantialInvert) {
+              targetMoveDistance = Math.abs(targetBeforeFirstSwap - getRect(target)[side1]);
+            }
+
+            changed();
+            return completed(true);
+          }
+        }
+
+        if (el.contains(dragEl)) {
+          return completed(false);
+        }
+      }
+
+      return false;
+    },
+    _ignoreWhileAnimating: null,
+    _offMoveEvents: function _offMoveEvents() {
+      off(document, 'mousemove', this._onTouchMove);
+      off(document, 'touchmove', this._onTouchMove);
+      off(document, 'pointermove', this._onTouchMove);
+      off(document, 'dragover', nearestEmptyInsertDetectEvent);
+      off(document, 'mousemove', nearestEmptyInsertDetectEvent);
+      off(document, 'touchmove', nearestEmptyInsertDetectEvent);
+    },
+    _offUpEvents: function _offUpEvents() {
+      var ownerDocument = this.el.ownerDocument;
+      off(ownerDocument, 'mouseup', this._onDrop);
+      off(ownerDocument, 'touchend', this._onDrop);
+      off(ownerDocument, 'pointerup', this._onDrop);
+      off(ownerDocument, 'touchcancel', this._onDrop);
+      off(document, 'selectstart', this);
+    },
+    _onDrop: function _onDrop(
+    /**Event*/
+    evt) {
+      var el = this.el,
+          options = this.options; // Get the index of the dragged element within its parent
+
+      newIndex = index(dragEl);
+      newDraggableIndex = index(dragEl, options.draggable);
+      pluginEvent('drop', this, {
+        evt: evt
+      });
+      parentEl = dragEl && dragEl.parentNode; // Get again after plugin event
+
+      newIndex = index(dragEl);
+      newDraggableIndex = index(dragEl, options.draggable);
+
+      if (Sortable.eventCanceled) {
+        this._nulling();
+
+        return;
+      }
+
+      awaitingDragStarted = false;
+      isCircumstantialInvert = false;
+      pastFirstInvertThresh = false;
+      clearInterval(this._loopId);
+      clearTimeout(this._dragStartTimer);
+
+      _cancelNextTick(this.cloneId);
+
+      _cancelNextTick(this._dragStartId); // Unbind events
+
+
+      if (this.nativeDraggable) {
+        off(document, 'drop', this);
+        off(el, 'dragstart', this._onDragStart);
+      }
+
+      this._offMoveEvents();
+
+      this._offUpEvents();
+
+      if (Safari) {
+        css(document.body, 'user-select', '');
+      }
+
+      css(dragEl, 'transform', '');
+
+      if (evt) {
+        if (moved) {
+          evt.cancelable && evt.preventDefault();
+          !options.dropBubble && evt.stopPropagation();
+        }
+
+        ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl);
+
+        if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {
+          // Remove clone(s)
+          cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl);
+        }
+
+        if (dragEl) {
+          if (this.nativeDraggable) {
+            off(dragEl, 'dragend', this);
+          }
+
+          _disableDraggable(dragEl);
+
+          dragEl.style['will-change'] = ''; // Remove classes
+          // ghostClass is added in dragStarted
+
+          if (moved && !awaitingDragStarted) {
+            toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : this.options.ghostClass, false);
+          }
+
+          toggleClass(dragEl, this.options.chosenClass, false); // Drag stop event
+
+          _dispatchEvent({
+            sortable: this,
+            name: 'unchoose',
+            toEl: parentEl,
+            newIndex: null,
+            newDraggableIndex: null,
+            originalEvent: evt
+          });
+
+          if (rootEl !== parentEl) {
+            if (newIndex >= 0) {
+              // Add event
+              _dispatchEvent({
+                rootEl: parentEl,
+                name: 'add',
+                toEl: parentEl,
+                fromEl: rootEl,
+                originalEvent: evt
+              }); // Remove event
+
+
+              _dispatchEvent({
+                sortable: this,
+                name: 'remove',
+                toEl: parentEl,
+                originalEvent: evt
+              }); // drag from one list and drop into another
+
+
+              _dispatchEvent({
+                rootEl: parentEl,
+                name: 'sort',
+                toEl: parentEl,
+                fromEl: rootEl,
+                originalEvent: evt
+              });
+
+              _dispatchEvent({
+                sortable: this,
+                name: 'sort',
+                toEl: parentEl,
+                originalEvent: evt
+              });
+            }
+
+            putSortable && putSortable.save();
+          } else {
+            if (newIndex !== oldIndex) {
+              if (newIndex >= 0) {
+                // drag & drop within the same list
+                _dispatchEvent({
+                  sortable: this,
+                  name: 'update',
+                  toEl: parentEl,
+                  originalEvent: evt
+                });
+
+                _dispatchEvent({
+                  sortable: this,
+                  name: 'sort',
+                  toEl: parentEl,
+                  originalEvent: evt
+                });
+              }
+            }
+          }
+
+          if (Sortable.active) {
+            /* jshint eqnull:true */
+            if (newIndex == null || newIndex === -1) {
+              newIndex = oldIndex;
+              newDraggableIndex = oldDraggableIndex;
+            }
+
+            _dispatchEvent({
+              sortable: this,
+              name: 'end',
+              toEl: parentEl,
+              originalEvent: evt
+            }); // Save sorting
+
+
+            this.save();
+          }
+        }
+      }
+
+      this._nulling();
+    },
+    _nulling: function _nulling() {
+      pluginEvent('nulling', this);
+      rootEl = dragEl = parentEl = ghostEl = nextEl = cloneEl = lastDownEl = cloneHidden = tapEvt = touchEvt = moved = newIndex = newDraggableIndex = oldIndex = oldDraggableIndex = lastTarget = lastDirection = putSortable = activeGroup = Sortable.dragged = Sortable.ghost = Sortable.clone = Sortable.active = null;
+      savedInputChecked.forEach(function (el) {
+        el.checked = true;
+      });
+      savedInputChecked.length = lastDx = lastDy = 0;
+    },
+    handleEvent: function handleEvent(
+    /**Event*/
+    evt) {
+      switch (evt.type) {
+        case 'drop':
+        case 'dragend':
+          this._onDrop(evt);
+
+          break;
+
+        case 'dragenter':
+        case 'dragover':
+          if (dragEl) {
+            this._onDragOver(evt);
+
+            _globalDragOver(evt);
+          }
+
+          break;
+
+        case 'selectstart':
+          evt.preventDefault();
+          break;
+      }
+    },
+
+    /**
+     * Serializes the item into an array of string.
+     * @returns {String[]}
+     */
+    toArray: function toArray() {
+      var order = [],
+          el,
+          children = this.el.children,
+          i = 0,
+          n = children.length,
+          options = this.options;
+
+      for (; i < n; i++) {
+        el = children[i];
+
+        if (closest(el, options.draggable, this.el, false)) {
+          order.push(el.getAttribute(options.dataIdAttr) || _generateId(el));
+        }
+      }
+
+      return order;
+    },
+
+    /**
+     * Sorts the elements according to the array.
+     * @param  {String[]}  order  order of the items
+     */
+    sort: function sort(order, useAnimation) {
+      var items = {},
+          rootEl = this.el;
+      this.toArray().forEach(function (id, i) {
+        var el = rootEl.children[i];
+
+        if (closest(el, this.options.draggable, rootEl, false)) {
+          items[id] = el;
+        }
+      }, this);
+      useAnimation && this.captureAnimationState();
+      order.forEach(function (id) {
+        if (items[id]) {
+          rootEl.removeChild(items[id]);
+          rootEl.appendChild(items[id]);
+        }
+      });
+      useAnimation && this.animateAll();
+    },
+
+    /**
+     * Save the current sorting
+     */
+    save: function save() {
+      var store = this.options.store;
+      store && store.set && store.set(this);
+    },
+
+    /**
+     * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
+     * @param   {HTMLElement}  el
+     * @param   {String}       [selector]  default: `options.draggable`
+     * @returns {HTMLElement|null}
+     */
+    closest: function closest$1(el, selector) {
+      return closest(el, selector || this.options.draggable, this.el, false);
+    },
+
+    /**
+     * Set/get option
+     * @param   {string} name
+     * @param   {*}      [value]
+     * @returns {*}
+     */
+    option: function option(name, value) {
+      var options = this.options;
+
+      if (value === void 0) {
+        return options[name];
+      } else {
+        var modifiedValue = PluginManager.modifyOption(this, name, value);
+
+        if (typeof modifiedValue !== 'undefined') {
+          options[name] = modifiedValue;
+        } else {
+          options[name] = value;
+        }
+
+        if (name === 'group') {
+          _prepareGroup(options);
+        }
+      }
+    },
+
+    /**
+     * Destroy
+     */
+    destroy: function destroy() {
+      pluginEvent('destroy', this);
+      var el = this.el;
+      el[expando] = null;
+      off(el, 'mousedown', this._onTapStart);
+      off(el, 'touchstart', this._onTapStart);
+      off(el, 'pointerdown', this._onTapStart);
+
+      if (this.nativeDraggable) {
+        off(el, 'dragover', this);
+        off(el, 'dragenter', this);
+      } // Remove draggable attributes
+
+
+      Array.prototype.forEach.call(el.querySelectorAll('[draggable]'), function (el) {
+        el.removeAttribute('draggable');
+      });
+
+      this._onDrop();
+
+      this._disableDelayedDragEvents();
+
+      sortables.splice(sortables.indexOf(this.el), 1);
+      this.el = el = null;
+    },
+    _hideClone: function _hideClone() {
+      if (!cloneHidden) {
+        pluginEvent('hideClone', this);
+        if (Sortable.eventCanceled) return;
+        css(cloneEl, 'display', 'none');
+
+        if (this.options.removeCloneOnHide && cloneEl.parentNode) {
+          cloneEl.parentNode.removeChild(cloneEl);
+        }
+
+        cloneHidden = true;
+      }
+    },
+    _showClone: function _showClone(putSortable) {
+      if (putSortable.lastPutMode !== 'clone') {
+        this._hideClone();
+
+        return;
+      }
+
+      if (cloneHidden) {
+        pluginEvent('showClone', this);
+        if (Sortable.eventCanceled) return; // show clone at dragEl or original position
+
+        if (dragEl.parentNode == rootEl && !this.options.group.revertClone) {
+          rootEl.insertBefore(cloneEl, dragEl);
+        } else if (nextEl) {
+          rootEl.insertBefore(cloneEl, nextEl);
+        } else {
+          rootEl.appendChild(cloneEl);
+        }
+
+        if (this.options.group.revertClone) {
+          this.animate(dragEl, cloneEl);
+        }
+
+        css(cloneEl, 'display', '');
+        cloneHidden = false;
+      }
+    }
+  };
+
+  function _globalDragOver(
+  /**Event*/
+  evt) {
+    if (evt.dataTransfer) {
+      evt.dataTransfer.dropEffect = 'move';
+    }
+
+    evt.cancelable && evt.preventDefault();
+  }
+
+  function _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect, originalEvent, willInsertAfter) {
+    var evt,
+        sortable = fromEl[expando],
+        onMoveFn = sortable.options.onMove,
+        retVal; // Support for new CustomEvent feature
+
+    if (window.CustomEvent && !IE11OrLess && !Edge) {
+      evt = new CustomEvent('move', {
+        bubbles: true,
+        cancelable: true
+      });
+    } else {
+      evt = document.createEvent('Event');
+      evt.initEvent('move', true, true);
+    }
+
+    evt.to = toEl;
+    evt.from = fromEl;
+    evt.dragged = dragEl;
+    evt.draggedRect = dragRect;
+    evt.related = targetEl || toEl;
+    evt.relatedRect = targetRect || getRect(toEl);
+    evt.willInsertAfter = willInsertAfter;
+    evt.originalEvent = originalEvent;
+    fromEl.dispatchEvent(evt);
+
+    if (onMoveFn) {
+      retVal = onMoveFn.call(sortable, evt, originalEvent);
+    }
+
+    return retVal;
+  }
+
+  function _disableDraggable(el) {
+    el.draggable = false;
+  }
+
+  function _unsilent() {
+    _silent = false;
+  }
+
+  function _ghostIsLast(evt, vertical, sortable) {
+    var rect = getRect(lastChild(sortable.el, sortable.options.draggable));
+    var spacer = 10;
+    return vertical ? evt.clientX > rect.right + spacer || evt.clientX <= rect.right && evt.clientY > rect.bottom && evt.clientX >= rect.left : evt.clientX > rect.right && evt.clientY > rect.top || evt.clientX <= rect.right && evt.clientY > rect.bottom + spacer;
+  }
+
+  function _getSwapDirection(evt, target, targetRect, vertical, swapThreshold, invertedSwapThreshold, invertSwap, isLastTarget) {
+    var mouseOnAxis = vertical ? evt.clientY : evt.clientX,
+        targetLength = vertical ? targetRect.height : targetRect.width,
+        targetS1 = vertical ? targetRect.top : targetRect.left,
+        targetS2 = vertical ? targetRect.bottom : targetRect.right,
+        invert = false;
+
+    if (!invertSwap) {
+      // Never invert or create dragEl shadow when target movemenet causes mouse to move past the end of regular swapThreshold
+      if (isLastTarget && targetMoveDistance < targetLength * swapThreshold) {
+        // multiplied only by swapThreshold because mouse will already be inside target by (1 - threshold) * targetLength / 2
+        // check if past first invert threshold on side opposite of lastDirection
+        if (!pastFirstInvertThresh && (lastDirection === 1 ? mouseOnAxis > targetS1 + targetLength * invertedSwapThreshold / 2 : mouseOnAxis < targetS2 - targetLength * invertedSwapThreshold / 2)) {
+          // past first invert threshold, do not restrict inverted threshold to dragEl shadow
+          pastFirstInvertThresh = true;
+        }
+
+        if (!pastFirstInvertThresh) {
+          // dragEl shadow (target move distance shadow)
+          if (lastDirection === 1 ? mouseOnAxis < targetS1 + targetMoveDistance // over dragEl shadow
+          : mouseOnAxis > targetS2 - targetMoveDistance) {
+            return -lastDirection;
+          }
+        } else {
+          invert = true;
+        }
+      } else {
+        // Regular
+        if (mouseOnAxis > targetS1 + targetLength * (1 - swapThreshold) / 2 && mouseOnAxis < targetS2 - targetLength * (1 - swapThreshold) / 2) {
+          return _getInsertDirection(target);
+        }
+      }
+    }
+
+    invert = invert || invertSwap;
+
+    if (invert) {
+      // Invert of regular
+      if (mouseOnAxis < targetS1 + targetLength * invertedSwapThreshold / 2 || mouseOnAxis > targetS2 - targetLength * invertedSwapThreshold / 2) {
+        return mouseOnAxis > targetS1 + targetLength / 2 ? 1 : -1;
+      }
+    }
+
+    return 0;
+  }
+  /**
+   * Gets the direction dragEl must be swapped relative to target in order to make it
+   * seem that dragEl has been "inserted" into that element's position
+   * @param  {HTMLElement} target       The target whose position dragEl is being inserted at
+   * @return {Number}                   Direction dragEl must be swapped
+   */
+
+
+  function _getInsertDirection(target) {
+    if (index(dragEl) < index(target)) {
+      return 1;
+    } else {
+      return -1;
+    }
+  }
+  /**
+   * Generate id
+   * @param   {HTMLElement} el
+   * @returns {String}
+   * @private
+   */
+
+
+  function _generateId(el) {
+    var str = el.tagName + el.className + el.src + el.href + el.textContent,
+        i = str.length,
+        sum = 0;
+
+    while (i--) {
+      sum += str.charCodeAt(i);
+    }
+
+    return sum.toString(36);
+  }
+
+  function _saveInputCheckedState(root) {
+    savedInputChecked.length = 0;
+    var inputs = root.getElementsByTagName('input');
+    var idx = inputs.length;
+
+    while (idx--) {
+      var el = inputs[idx];
+      el.checked && savedInputChecked.push(el);
+    }
+  }
+
+  function _nextTick(fn) {
+    return setTimeout(fn, 0);
+  }
+
+  function _cancelNextTick(id) {
+    return clearTimeout(id);
+  } // Fixed #973:
+
+
+  if (documentExists) {
+    on(document, 'touchmove', function (evt) {
+      if ((Sortable.active || awaitingDragStarted) && evt.cancelable) {
+        evt.preventDefault();
+      }
+    });
+  } // Export utils
+
+
+  Sortable.utils = {
+    on: on,
+    off: off,
+    css: css,
+    find: find,
+    is: function is(el, selector) {
+      return !!closest(el, selector, el, false);
+    },
+    extend: extend,
+    throttle: throttle,
+    closest: closest,
+    toggleClass: toggleClass,
+    clone: clone,
+    index: index,
+    nextTick: _nextTick,
+    cancelNextTick: _cancelNextTick,
+    detectDirection: _detectDirection,
+    getChild: getChild
+  };
+  /**
+   * Get the Sortable instance of an element
+   * @param  {HTMLElement} element The element
+   * @return {Sortable|undefined}         The instance of Sortable
+   */
+
+  Sortable.get = function (element) {
+    return element[expando];
+  };
+  /**
+   * Mount a plugin to Sortable
+   * @param  {...SortablePlugin|SortablePlugin[]} plugins       Plugins being mounted
+   */
+
+
+  Sortable.mount = function () {
+    for (var _len = arguments.length, plugins = new Array(_len), _key = 0; _key < _len; _key++) {
+      plugins[_key] = arguments[_key];
+    }
+
+    if (plugins[0].constructor === Array) plugins = plugins[0];
+    plugins.forEach(function (plugin) {
+      if (!plugin.prototype || !plugin.prototype.constructor) {
+        throw "Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(plugin));
+      }
+
+      if (plugin.utils) Sortable.utils = _objectSpread({}, Sortable.utils, plugin.utils);
+      PluginManager.mount(plugin);
+    });
+  };
+  /**
+   * Create sortable instance
+   * @param {HTMLElement}  el
+   * @param {Object}      [options]
+   */
+
+
+  Sortable.create = function (el, options) {
+    return new Sortable(el, options);
+  }; // Export
+
+
+  Sortable.version = version;
+
+  var autoScrolls = [],
+      scrollEl,
+      scrollRootEl,
+      scrolling = false,
+      lastAutoScrollX,
+      lastAutoScrollY,
+      touchEvt$1,
+      pointerElemChangedInterval;
+
+  function AutoScrollPlugin() {
+    function AutoScroll() {
+      this.defaults = {
+        scroll: true,
+        scrollSensitivity: 30,
+        scrollSpeed: 10,
+        bubbleScroll: true
+      }; // Bind all private methods
+
+      for (var fn in this) {
+        if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
+          this[fn] = this[fn].bind(this);
+        }
+      }
+    }
+
+    AutoScroll.prototype = {
+      dragStarted: function dragStarted(_ref) {
+        var originalEvent = _ref.originalEvent;
+
+        if (this.sortable.nativeDraggable) {
+          on(document, 'dragover', this._handleAutoScroll);
+        } else {
+          if (this.options.supportPointer) {
+            on(document, 'pointermove', this._handleFallbackAutoScroll);
+          } else if (originalEvent.touches) {
+            on(document, 'touchmove', this._handleFallbackAutoScroll);
+          } else {
+            on(document, 'mousemove', this._handleFallbackAutoScroll);
+          }
+        }
+      },
+      dragOverCompleted: function dragOverCompleted(_ref2) {
+        var originalEvent = _ref2.originalEvent;
+
+        // For when bubbling is canceled and using fallback (fallback 'touchmove' always reached)
+        if (!this.options.dragOverBubble && !originalEvent.rootEl) {
+          this._handleAutoScroll(originalEvent);
+        }
+      },
+      drop: function drop() {
+        if (this.sortable.nativeDraggable) {
+          off(document, 'dragover', this._handleAutoScroll);
+        } else {
+          off(document, 'pointermove', this._handleFallbackAutoScroll);
+          off(document, 'touchmove', this._handleFallbackAutoScroll);
+          off(document, 'mousemove', this._handleFallbackAutoScroll);
+        }
+
+        clearPointerElemChangedInterval();
+        clearAutoScrolls();
+        cancelThrottle();
+      },
+      nulling: function nulling() {
+        touchEvt$1 = scrollRootEl = scrollEl = scrolling = pointerElemChangedInterval = lastAutoScrollX = lastAutoScrollY = null;
+        autoScrolls.length = 0;
+      },
+      _handleFallbackAutoScroll: function _handleFallbackAutoScroll(evt) {
+        this._handleAutoScroll(evt, true);
+      },
+      _handleAutoScroll: function _handleAutoScroll(evt, fallback) {
+        var _this = this;
+
+        var x = (evt.touches ? evt.touches[0] : evt).clientX,
+            y = (evt.touches ? evt.touches[0] : evt).clientY,
+            elem = document.elementFromPoint(x, y);
+        touchEvt$1 = evt; // IE does not seem to have native autoscroll,
+        // Edge's autoscroll seems too conditional,
+        // MACOS Safari does not have autoscroll,
+        // Firefox and Chrome are good
+
+        if (fallback || Edge || IE11OrLess || Safari) {
+          autoScroll(evt, this.options, elem, fallback); // Listener for pointer element change
+
+          var ogElemScroller = getParentAutoScrollElement(elem, true);
+
+          if (scrolling && (!pointerElemChangedInterval || x !== lastAutoScrollX || y !== lastAutoScrollY)) {
+            pointerElemChangedInterval && clearPointerElemChangedInterval(); // Detect for pointer elem change, emulating native DnD behaviour
+
+            pointerElemChangedInterval = setInterval(function () {
+              var newElem = getParentAutoScrollElement(document.elementFromPoint(x, y), true);
+
+              if (newElem !== ogElemScroller) {
+                ogElemScroller = newElem;
+                clearAutoScrolls();
+              }
+
+              autoScroll(evt, _this.options, newElem, fallback);
+            }, 10);
+            lastAutoScrollX = x;
+            lastAutoScrollY = y;
+          }
+        } else {
+          // if DnD is enabled (and browser has good autoscrolling), first autoscroll will already scroll, so get parent autoscroll of first autoscroll
+          if (!this.options.bubbleScroll || getParentAutoScrollElement(elem, true) === getWindowScrollingElement()) {
+            clearAutoScrolls();
+            return;
+          }
+
+          autoScroll(evt, this.options, getParentAutoScrollElement(elem, false), false);
+        }
+      }
+    };
+    return _extends(AutoScroll, {
+      pluginName: 'scroll',
+      initializeByDefault: true
+    });
+  }
+
+  function clearAutoScrolls() {
+    autoScrolls.forEach(function (autoScroll) {
+      clearInterval(autoScroll.pid);
+    });
+    autoScrolls = [];
+  }
+
+  function clearPointerElemChangedInterval() {
+    clearInterval(pointerElemChangedInterval);
+  }
+
+  var autoScroll = throttle(function (evt, options, rootEl, isFallback) {
+    // Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=505521
+    if (!options.scroll) return;
+    var x = (evt.touches ? evt.touches[0] : evt).clientX,
+        y = (evt.touches ? evt.touches[0] : evt).clientY,
+        sens = options.scrollSensitivity,
+        speed = options.scrollSpeed,
+        winScroller = getWindowScrollingElement();
+    var scrollThisInstance = false,
+        scrollCustomFn; // New scroll root, set scrollEl
+
+    if (scrollRootEl !== rootEl) {
+      scrollRootEl = rootEl;
+      clearAutoScrolls();
+      scrollEl = options.scroll;
+      scrollCustomFn = options.scrollFn;
+
+      if (scrollEl === true) {
+        scrollEl = getParentAutoScrollElement(rootEl, true);
+      }
+    }
+
+    var layersOut = 0;
+    var currentParent = scrollEl;
+
+    do {
+      var el = currentParent,
+          rect = getRect(el),
+          top = rect.top,
+          bottom = rect.bottom,
+          left = rect.left,
+          right = rect.right,
+          width = rect.width,
+          height = rect.height,
+          canScrollX = void 0,
+          canScrollY = void 0,
+          scrollWidth = el.scrollWidth,
+          scrollHeight = el.scrollHeight,
+          elCSS = css(el),
+          scrollPosX = el.scrollLeft,
+          scrollPosY = el.scrollTop;
+
+      if (el === winScroller) {
+        canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll' || elCSS.overflowX === 'visible');
+        canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll' || elCSS.overflowY === 'visible');
+      } else {
+        canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll');
+        canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll');
+      }
+
+      var vx = canScrollX && (Math.abs(right - x) <= sens && scrollPosX + width < scrollWidth) - (Math.abs(left - x) <= sens && !!scrollPosX);
+      var vy = canScrollY && (Math.abs(bottom - y) <= sens && scrollPosY + height < scrollHeight) - (Math.abs(top - y) <= sens && !!scrollPosY);
+
+      if (!autoScrolls[layersOut]) {
+        for (var i = 0; i <= layersOut; i++) {
+          if (!autoScrolls[i]) {
+            autoScrolls[i] = {};
+          }
+        }
+      }
+
+      if (autoScrolls[layersOut].vx != vx || autoScrolls[layersOut].vy != vy || autoScrolls[layersOut].el !== el) {
+        autoScrolls[layersOut].el = el;
+        autoScrolls[layersOut].vx = vx;
+        autoScrolls[layersOut].vy = vy;
+        clearInterval(autoScrolls[layersOut].pid);
+
+        if (vx != 0 || vy != 0) {
+          scrollThisInstance = true;
+          /* jshint loopfunc:true */
+
+          autoScrolls[layersOut].pid = setInterval(function () {
+            // emulate drag over during autoscroll (fallback), emulating native DnD behaviour
+            if (isFallback && this.layer === 0) {
+              Sortable.active._onTouchMove(touchEvt$1); // To move ghost if it is positioned absolutely
+
+            }
+
+            var scrollOffsetY = autoScrolls[this.layer].vy ? autoScrolls[this.layer].vy * speed : 0;
+            var scrollOffsetX = autoScrolls[this.layer].vx ? autoScrolls[this.layer].vx * speed : 0;
+
+            if (typeof scrollCustomFn === 'function') {
+              if (scrollCustomFn.call(Sortable.dragged.parentNode[expando], scrollOffsetX, scrollOffsetY, evt, touchEvt$1, autoScrolls[this.layer].el) !== 'continue') {
+                return;
+              }
+            }
+
+            scrollBy(autoScrolls[this.layer].el, scrollOffsetX, scrollOffsetY);
+          }.bind({
+            layer: layersOut
+          }), 24);
+        }
+      }
+
+      layersOut++;
+    } while (options.bubbleScroll && currentParent !== winScroller && (currentParent = getParentAutoScrollElement(currentParent, false)));
+
+    scrolling = scrollThisInstance; // in case another function catches scrolling as false in between when it is not
+  }, 30);
+
+  var drop = function drop(_ref) {
+    var originalEvent = _ref.originalEvent,
+        putSortable = _ref.putSortable,
+        dragEl = _ref.dragEl,
+        activeSortable = _ref.activeSortable,
+        dispatchSortableEvent = _ref.dispatchSortableEvent,
+        hideGhostForTarget = _ref.hideGhostForTarget,
+        unhideGhostForTarget = _ref.unhideGhostForTarget;
+    if (!originalEvent) return;
+    var toSortable = putSortable || activeSortable;
+    hideGhostForTarget();
+    var touch = originalEvent.changedTouches && originalEvent.changedTouches.length ? originalEvent.changedTouches[0] : originalEvent;
+    var target = document.elementFromPoint(touch.clientX, touch.clientY);
+    unhideGhostForTarget();
+
+    if (toSortable && !toSortable.el.contains(target)) {
+      dispatchSortableEvent('spill');
+      this.onSpill({
+        dragEl: dragEl,
+        putSortable: putSortable
+      });
+    }
+  };
+
+  function Revert() {}
+
+  Revert.prototype = {
+    startIndex: null,
+    dragStart: function dragStart(_ref2) {
+      var oldDraggableIndex = _ref2.oldDraggableIndex;
+      this.startIndex = oldDraggableIndex;
+    },
+    onSpill: function onSpill(_ref3) {
+      var dragEl = _ref3.dragEl,
+          putSortable = _ref3.putSortable;
+      this.sortable.captureAnimationState();
+
+      if (putSortable) {
+        putSortable.captureAnimationState();
+      }
+
+      var nextSibling = getChild(this.sortable.el, this.startIndex, this.options);
+
+      if (nextSibling) {
+        this.sortable.el.insertBefore(dragEl, nextSibling);
+      } else {
+        this.sortable.el.appendChild(dragEl);
+      }
+
+      this.sortable.animateAll();
+
+      if (putSortable) {
+        putSortable.animateAll();
+      }
+    },
+    drop: drop
+  };
+
+  _extends(Revert, {
+    pluginName: 'revertOnSpill'
+  });
+
+  function Remove() {}
+
+  Remove.prototype = {
+    onSpill: function onSpill(_ref4) {
+      var dragEl = _ref4.dragEl,
+          putSortable = _ref4.putSortable;
+      var parentSortable = putSortable || this.sortable;
+      parentSortable.captureAnimationState();
+      dragEl.parentNode && dragEl.parentNode.removeChild(dragEl);
+      parentSortable.animateAll();
+    },
+    drop: drop
+  };
+
+  _extends(Remove, {
+    pluginName: 'removeOnSpill'
+  });
+
+  var lastSwapEl;
+
+  function SwapPlugin() {
+    function Swap() {
+      this.defaults = {
+        swapClass: 'sortable-swap-highlight'
+      };
+    }
+
+    Swap.prototype = {
+      dragStart: function dragStart(_ref) {
+        var dragEl = _ref.dragEl;
+        lastSwapEl = dragEl;
+      },
+      dragOverValid: function dragOverValid(_ref2) {
+        var completed = _ref2.completed,
+            target = _ref2.target,
+            onMove = _ref2.onMove,
+            activeSortable = _ref2.activeSortable,
+            changed = _ref2.changed,
+            cancel = _ref2.cancel;
+        if (!activeSortable.options.swap) return;
+        var el = this.sortable.el,
+            options = this.options;
+
+        if (target && target !== el) {
+          var prevSwapEl = lastSwapEl;
+
+          if (onMove(target) !== false) {
+            toggleClass(target, options.swapClass, true);
+            lastSwapEl = target;
+          } else {
+            lastSwapEl = null;
+          }
+
+          if (prevSwapEl && prevSwapEl !== lastSwapEl) {
+            toggleClass(prevSwapEl, options.swapClass, false);
+          }
+        }
+
+        changed();
+        completed(true);
+        cancel();
+      },
+      drop: function drop(_ref3) {
+        var activeSortable = _ref3.activeSortable,
+            putSortable = _ref3.putSortable,
+            dragEl = _ref3.dragEl;
+        var toSortable = putSortable || this.sortable;
+        var options = this.options;
+        lastSwapEl && toggleClass(lastSwapEl, options.swapClass, false);
+
+        if (lastSwapEl && (options.swap || putSortable && putSortable.options.swap)) {
+          if (dragEl !== lastSwapEl) {
+            toSortable.captureAnimationState();
+            if (toSortable !== activeSortable) activeSortable.captureAnimationState();
+            swapNodes(dragEl, lastSwapEl);
+            toSortable.animateAll();
+            if (toSortable !== activeSortable) activeSortable.animateAll();
+          }
+        }
+      },
+      nulling: function nulling() {
+        lastSwapEl = null;
+      }
+    };
+    return _extends(Swap, {
+      pluginName: 'swap',
+      eventProperties: function eventProperties() {
+        return {
+          swapItem: lastSwapEl
+        };
+      }
+    });
+  }
+
+  function swapNodes(n1, n2) {
+    var p1 = n1.parentNode,
+        p2 = n2.parentNode,
+        i1,
+        i2;
+    if (!p1 || !p2 || p1.isEqualNode(n2) || p2.isEqualNode(n1)) return;
+    i1 = index(n1);
+    i2 = index(n2);
+
+    if (p1.isEqualNode(p2) && i1 < i2) {
+      i2++;
+    }
+
+    p1.insertBefore(n2, p1.children[i1]);
+    p2.insertBefore(n1, p2.children[i2]);
+  }
+
+  var multiDragElements = [],
+      multiDragClones = [],
+      lastMultiDragSelect,
+      // for selection with modifier key down (SHIFT)
+  multiDragSortable,
+      initialFolding = false,
+      // Initial multi-drag fold when drag started
+  folding = false,
+      // Folding any other time
+  dragStarted = false,
+      dragEl$1,
+      clonesFromRect,
+      clonesHidden;
+
+  function MultiDragPlugin() {
+    function MultiDrag(sortable) {
+      // Bind all private methods
+      for (var fn in this) {
+        if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
+          this[fn] = this[fn].bind(this);
+        }
+      }
+
+      if (sortable.options.supportPointer) {
+        on(document, 'pointerup', this._deselectMultiDrag);
+      } else {
+        on(document, 'mouseup', this._deselectMultiDrag);
+        on(document, 'touchend', this._deselectMultiDrag);
+      }
+
+      on(document, 'keydown', this._checkKeyDown);
+      on(document, 'keyup', this._checkKeyUp);
+      this.defaults = {
+        selectedClass: 'sortable-selected',
+        multiDragKey: null,
+        setData: function setData(dataTransfer, dragEl) {
+          var data = '';
+
+          if (multiDragElements.length && multiDragSortable === sortable) {
+            multiDragElements.forEach(function (multiDragElement, i) {
+              data += (!i ? '' : ', ') + multiDragElement.textContent;
+            });
+          } else {
+            data = dragEl.textContent;
+          }
+
+          dataTransfer.setData('Text', data);
+        }
+      };
+    }
+
+    MultiDrag.prototype = {
+      multiDragKeyDown: false,
+      isMultiDrag: false,
+      delayStartGlobal: function delayStartGlobal(_ref) {
+        var dragged = _ref.dragEl;
+        dragEl$1 = dragged;
+      },
+      delayEnded: function delayEnded() {
+        this.isMultiDrag = ~multiDragElements.indexOf(dragEl$1);
+      },
+      setupClone: function setupClone(_ref2) {
+        var sortable = _ref2.sortable,
+            cancel = _ref2.cancel;
+        if (!this.isMultiDrag) return;
+
+        for (var i = 0; i < multiDragElements.length; i++) {
+          multiDragClones.push(clone(multiDragElements[i]));
+          multiDragClones[i].sortableIndex = multiDragElements[i].sortableIndex;
+          multiDragClones[i].draggable = false;
+          multiDragClones[i].style['will-change'] = '';
+          toggleClass(multiDragClones[i], this.options.selectedClass, false);
+          multiDragElements[i] === dragEl$1 && toggleClass(multiDragClones[i], this.options.chosenClass, false);
+        }
+
+        sortable._hideClone();
+
+        cancel();
+      },
+      clone: function clone(_ref3) {
+        var sortable = _ref3.sortable,
+            rootEl = _ref3.rootEl,
+            dispatchSortableEvent = _ref3.dispatchSortableEvent,
+            cancel = _ref3.cancel;
+        if (!this.isMultiDrag) return;
+
+        if (!this.options.removeCloneOnHide) {
+          if (multiDragElements.length && multiDragSortable === sortable) {
+            insertMultiDragClones(true, rootEl);
+            dispatchSortableEvent('clone');
+            cancel();
+          }
+        }
+      },
+      showClone: function showClone(_ref4) {
+        var cloneNowShown = _ref4.cloneNowShown,
+            rootEl = _ref4.rootEl,
+            cancel = _ref4.cancel;
+        if (!this.isMultiDrag) return;
+        insertMultiDragClones(false, rootEl);
+        multiDragClones.forEach(function (clone) {
+          css(clone, 'display', '');
+        });
+        cloneNowShown();
+        clonesHidden = false;
+        cancel();
+      },
+      hideClone: function hideClone(_ref5) {
+        var _this = this;
+
+        var sortable = _ref5.sortable,
+            cloneNowHidden = _ref5.cloneNowHidden,
+            cancel = _ref5.cancel;
+        if (!this.isMultiDrag) return;
+        multiDragClones.forEach(function (clone) {
+          css(clone, 'display', 'none');
+
+          if (_this.options.removeCloneOnHide && clone.parentNode) {
+            clone.parentNode.removeChild(clone);
+          }
+        });
+        cloneNowHidden();
+        clonesHidden = true;
+        cancel();
+      },
+      dragStartGlobal: function dragStartGlobal(_ref6) {
+        var sortable = _ref6.sortable;
+
+        if (!this.isMultiDrag && multiDragSortable) {
+          multiDragSortable.multiDrag._deselectMultiDrag();
+        }
+
+        multiDragElements.forEach(function (multiDragElement) {
+          multiDragElement.sortableIndex = index(multiDragElement);
+        }); // Sort multi-drag elements
+
+        multiDragElements = multiDragElements.sort(function (a, b) {
+          return a.sortableIndex - b.sortableIndex;
+        });
+        dragStarted = true;
+      },
+      dragStarted: function dragStarted(_ref7) {
+        var _this2 = this;
+
+        var sortable = _ref7.sortable;
+        if (!this.isMultiDrag) return;
+
+        if (this.options.sort) {
+          // Capture rects,
+          // hide multi drag elements (by positioning them absolute),
+          // set multi drag elements rects to dragRect,
+          // show multi drag elements,
+          // animate to rects,
+          // unset rects & remove from DOM
+          sortable.captureAnimationState();
+
+          if (this.options.animation) {
+            multiDragElements.forEach(function (multiDragElement) {
+              if (multiDragElement === dragEl$1) return;
+              css(multiDragElement, 'position', 'absolute');
+            });
+            var dragRect = getRect(dragEl$1, false, true, true);
+            multiDragElements.forEach(function (multiDragElement) {
+              if (multiDragElement === dragEl$1) return;
+              setRect(multiDragElement, dragRect);
+            });
+            folding = true;
+            initialFolding = true;
+          }
+        }
+
+        sortable.animateAll(function () {
+          folding = false;
+          initialFolding = false;
+
+          if (_this2.options.animation) {
+            multiDragElements.forEach(function (multiDragElement) {
+              unsetRect(multiDragElement);
+            });
+          } // Remove all auxiliary multidrag items from el, if sorting enabled
+
+
+          if (_this2.options.sort) {
+            removeMultiDragElements();
+          }
+        });
+      },
+      dragOver: function dragOver(_ref8) {
+        var target = _ref8.target,
+            completed = _ref8.completed,
+            cancel = _ref8.cancel;
+
+        if (folding && ~multiDragElements.indexOf(target)) {
+          completed(false);
+          cancel();
+        }
+      },
+      revert: function revert(_ref9) {
+        var fromSortable = _ref9.fromSortable,
+            rootEl = _ref9.rootEl,
+            sortable = _ref9.sortable,
+            dragRect = _ref9.dragRect;
+
+        if (multiDragElements.length > 1) {
+          // Setup unfold animation
+          multiDragElements.forEach(function (multiDragElement) {
+            sortable.addAnimationState({
+              target: multiDragElement,
+              rect: folding ? getRect(multiDragElement) : dragRect
+            });
+            unsetRect(multiDragElement);
+            multiDragElement.fromRect = dragRect;
+            fromSortable.removeAnimationState(multiDragElement);
+          });
+          folding = false;
+          insertMultiDragElements(!this.options.removeCloneOnHide, rootEl);
+        }
+      },
+      dragOverCompleted: function dragOverCompleted(_ref10) {
+        var sortable = _ref10.sortable,
+            isOwner = _ref10.isOwner,
+            insertion = _ref10.insertion,
+            activeSortable = _ref10.activeSortable,
+            parentEl = _ref10.parentEl,
+            putSortable = _ref10.putSortable;
+        var options = this.options;
+
+        if (insertion) {
+          // Clones must be hidden before folding animation to capture dragRectAbsolute properly
+          if (isOwner) {
+            activeSortable._hideClone();
+          }
+
+          initialFolding = false; // If leaving sort:false root, or already folding - Fold to new location
+
+          if (options.animation && multiDragElements.length > 1 && (folding || !isOwner && !activeSortable.options.sort && !putSortable)) {
+            // Fold: Set all multi drag elements's rects to dragEl's rect when multi-drag elements are invisible
+            var dragRectAbsolute = getRect(dragEl$1, false, true, true);
+            multiDragElements.forEach(function (multiDragElement) {
+              if (multiDragElement === dragEl$1) return;
+              setRect(multiDragElement, dragRectAbsolute); // Move element(s) to end of parentEl so that it does not interfere with multi-drag clones insertion if they are inserted
+              // while folding, and so that we can capture them again because old sortable will no longer be fromSortable
+
+              parentEl.appendChild(multiDragElement);
+            });
+            folding = true;
+          } // Clones must be shown (and check to remove multi drags) after folding when interfering multiDragElements are moved out
+
+
+          if (!isOwner) {
+            // Only remove if not folding (folding will remove them anyways)
+            if (!folding) {
+              removeMultiDragElements();
+            }
+
+            if (multiDragElements.length > 1) {
+              var clonesHiddenBefore = clonesHidden;
+
+              activeSortable._showClone(sortable); // Unfold animation for clones if showing from hidden
+
+
+              if (activeSortable.options.animation && !clonesHidden && clonesHiddenBefore) {
+                multiDragClones.forEach(function (clone) {
+                  activeSortable.addAnimationState({
+                    target: clone,
+                    rect: clonesFromRect
+                  });
+                  clone.fromRect = clonesFromRect;
+                  clone.thisAnimationDuration = null;
+                });
+              }
+            } else {
+              activeSortable._showClone(sortable);
+            }
+          }
+        }
+      },
+      dragOverAnimationCapture: function dragOverAnimationCapture(_ref11) {
+        var dragRect = _ref11.dragRect,
+            isOwner = _ref11.isOwner,
+            activeSortable = _ref11.activeSortable;
+        multiDragElements.forEach(function (multiDragElement) {
+          multiDragElement.thisAnimationDuration = null;
+        });
+
+        if (activeSortable.options.animation && !isOwner && activeSortable.multiDrag.isMultiDrag) {
+          clonesFromRect = _extends({}, dragRect);
+          var dragMatrix = matrix(dragEl$1, true);
+          clonesFromRect.top -= dragMatrix.f;
+          clonesFromRect.left -= dragMatrix.e;
+        }
+      },
+      dragOverAnimationComplete: function dragOverAnimationComplete() {
+        if (folding) {
+          folding = false;
+          removeMultiDragElements();
+        }
+      },
+      drop: function drop(_ref12) {
+        var evt = _ref12.originalEvent,
+            rootEl = _ref12.rootEl,
+            parentEl = _ref12.parentEl,
+            sortable = _ref12.sortable,
+            dispatchSortableEvent = _ref12.dispatchSortableEvent,
+            oldIndex = _ref12.oldIndex,
+            putSortable = _ref12.putSortable;
+        var toSortable = putSortable || this.sortable;
+        if (!evt) return;
+        var options = this.options,
+            children = parentEl.children; // Multi-drag selection
+
+        if (!dragStarted) {
+          if (options.multiDragKey && !this.multiDragKeyDown) {
+            this._deselectMultiDrag();
+          }
+
+          toggleClass(dragEl$1, options.selectedClass, !~multiDragElements.indexOf(dragEl$1));
+
+          if (!~multiDragElements.indexOf(dragEl$1)) {
+            multiDragElements.push(dragEl$1);
+            dispatchEvent({
+              sortable: sortable,
+              rootEl: rootEl,
+              name: 'select',
+              targetEl: dragEl$1,
+              originalEvt: evt
+            }); // Modifier activated, select from last to dragEl
+
+            if (evt.shiftKey && lastMultiDragSelect && sortable.el.contains(lastMultiDragSelect)) {
+              var lastIndex = index(lastMultiDragSelect),
+                  currentIndex = index(dragEl$1);
+
+              if (~lastIndex && ~currentIndex && lastIndex !== currentIndex) {
+                // Must include lastMultiDragSelect (select it), in case modified selection from no selection
+                // (but previous selection existed)
+                var n, i;
+
+                if (currentIndex > lastIndex) {
+                  i = lastIndex;
+                  n = currentIndex;
+                } else {
+                  i = currentIndex;
+                  n = lastIndex + 1;
+                }
+
+                for (; i < n; i++) {
+                  if (~multiDragElements.indexOf(children[i])) continue;
+                  toggleClass(children[i], options.selectedClass, true);
+                  multiDragElements.push(children[i]);
+                  dispatchEvent({
+                    sortable: sortable,
+                    rootEl: rootEl,
+                    name: 'select',
+                    targetEl: children[i],
+                    originalEvt: evt
+                  });
+                }
+              }
+            } else {
+              lastMultiDragSelect = dragEl$1;
+            }
+
+            multiDragSortable = toSortable;
+          } else {
+            multiDragElements.splice(multiDragElements.indexOf(dragEl$1), 1);
+            lastMultiDragSelect = null;
+            dispatchEvent({
+              sortable: sortable,
+              rootEl: rootEl,
+              name: 'deselect',
+              targetEl: dragEl$1,
+              originalEvt: evt
+            });
+          }
+        } // Multi-drag drop
+
+
+        if (dragStarted && this.isMultiDrag) {
+          // Do not "unfold" after around dragEl if reverted
+          if ((parentEl[expando].options.sort || parentEl !== rootEl) && multiDragElements.length > 1) {
+            var dragRect = getRect(dragEl$1),
+                multiDragIndex = index(dragEl$1, ':not(.' + this.options.selectedClass + ')');
+            if (!initialFolding && options.animation) dragEl$1.thisAnimationDuration = null;
+            toSortable.captureAnimationState();
+
+            if (!initialFolding) {
+              if (options.animation) {
+                dragEl$1.fromRect = dragRect;
+                multiDragElements.forEach(function (multiDragElement) {
+                  multiDragElement.thisAnimationDuration = null;
+
+                  if (multiDragElement !== dragEl$1) {
+                    var rect = folding ? getRect(multiDragElement) : dragRect;
+                    multiDragElement.fromRect = rect; // Prepare unfold animation
+
+                    toSortable.addAnimationState({
+                      target: multiDragElement,
+                      rect: rect
+                    });
+                  }
+                });
+              } // Multi drag elements are not necessarily removed from the DOM on drop, so to reinsert
+              // properly they must all be removed
+
+
+              removeMultiDragElements();
+              multiDragElements.forEach(function (multiDragElement) {
+                if (children[multiDragIndex]) {
+                  parentEl.insertBefore(multiDragElement, children[multiDragIndex]);
+                } else {
+                  parentEl.appendChild(multiDragElement);
+                }
+
+                multiDragIndex++;
+              }); // If initial folding is done, the elements may have changed position because they are now
+              // unfolding around dragEl, even though dragEl may not have his index changed, so update event
+              // must be fired here as Sortable will not.
+
+              if (oldIndex === index(dragEl$1)) {
+                var update = false;
+                multiDragElements.forEach(function (multiDragElement) {
+                  if (multiDragElement.sortableIndex !== index(multiDragElement)) {
+                    update = true;
+                    return;
+                  }
+                });
+
+                if (update) {
+                  dispatchSortableEvent('update');
+                }
+              }
+            } // Must be done after capturing individual rects (scroll bar)
+
+
+            multiDragElements.forEach(function (multiDragElement) {
+              unsetRect(multiDragElement);
+            });
+            toSortable.animateAll();
+          }
+
+          multiDragSortable = toSortable;
+        } // Remove clones if necessary
+
+
+        if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {
+          multiDragClones.forEach(function (clone) {
+            clone.parentNode && clone.parentNode.removeChild(clone);
+          });
+        }
+      },
+      nullingGlobal: function nullingGlobal() {
+        this.isMultiDrag = dragStarted = false;
+        multiDragClones.length = 0;
+      },
+      destroyGlobal: function destroyGlobal() {
+        this._deselectMultiDrag();
+
+        off(document, 'pointerup', this._deselectMultiDrag);
+        off(document, 'mouseup', this._deselectMultiDrag);
+        off(document, 'touchend', this._deselectMultiDrag);
+        off(document, 'keydown', this._checkKeyDown);
+        off(document, 'keyup', this._checkKeyUp);
+      },
+      _deselectMultiDrag: function _deselectMultiDrag(evt) {
+        if (typeof dragStarted !== "undefined" && dragStarted) return; // Only deselect if selection is in this sortable
+
+        if (multiDragSortable !== this.sortable) return; // Only deselect if target is not item in this sortable
+
+        if (evt && closest(evt.target, this.options.draggable, this.sortable.el, false)) return; // Only deselect if left click
+
+        if (evt && evt.button !== 0) return;
+
+        while (multiDragElements.length) {
+          var el = multiDragElements[0];
+          toggleClass(el, this.options.selectedClass, false);
+          multiDragElements.shift();
+          dispatchEvent({
+            sortable: this.sortable,
+            rootEl: this.sortable.el,
+            name: 'deselect',
+            targetEl: el,
+            originalEvt: evt
+          });
+        }
+      },
+      _checkKeyDown: function _checkKeyDown(evt) {
+        if (evt.key === this.options.multiDragKey) {
+          this.multiDragKeyDown = true;
+        }
+      },
+      _checkKeyUp: function _checkKeyUp(evt) {
+        if (evt.key === this.options.multiDragKey) {
+          this.multiDragKeyDown = false;
+        }
+      }
+    };
+    return _extends(MultiDrag, {
+      // Static methods & properties
+      pluginName: 'multiDrag',
+      utils: {
+        /**
+         * Selects the provided multi-drag item
+         * @param  {HTMLElement} el    The element to be selected
+         */
+        select: function select(el) {
+          var sortable = el.parentNode[expando];
+          if (!sortable || !sortable.options.multiDrag || ~multiDragElements.indexOf(el)) return;
+
+          if (multiDragSortable && multiDragSortable !== sortable) {
+            multiDragSortable.multiDrag._deselectMultiDrag();
+
+            multiDragSortable = sortable;
+          }
+
+          toggleClass(el, sortable.options.selectedClass, true);
+          multiDragElements.push(el);
+        },
+
+        /**
+         * Deselects the provided multi-drag item
+         * @param  {HTMLElement} el    The element to be deselected
+         */
+        deselect: function deselect(el) {
+          var sortable = el.parentNode[expando],
+              index = multiDragElements.indexOf(el);
+          if (!sortable || !sortable.options.multiDrag || !~index) return;
+          toggleClass(el, sortable.options.selectedClass, false);
+          multiDragElements.splice(index, 1);
+        }
+      },
+      eventProperties: function eventProperties() {
+        var _this3 = this;
+
+        var oldIndicies = [],
+            newIndicies = [];
+        multiDragElements.forEach(function (multiDragElement) {
+          oldIndicies.push({
+            multiDragElement: multiDragElement,
+            index: multiDragElement.sortableIndex
+          }); // multiDragElements will already be sorted if folding
+
+          var newIndex;
+
+          if (folding && multiDragElement !== dragEl$1) {
+            newIndex = -1;
+          } else if (folding) {
+            newIndex = index(multiDragElement, ':not(.' + _this3.options.selectedClass + ')');
+          } else {
+            newIndex = index(multiDragElement);
+          }
+
+          newIndicies.push({
+            multiDragElement: multiDragElement,
+            index: newIndex
+          });
+        });
+        return {
+          items: _toConsumableArray(multiDragElements),
+          clones: [].concat(multiDragClones),
+          oldIndicies: oldIndicies,
+          newIndicies: newIndicies
+        };
+      },
+      optionListeners: {
+        multiDragKey: function multiDragKey(key) {
+          key = key.toLowerCase();
+
+          if (key === 'ctrl') {
+            key = 'Control';
+          } else if (key.length > 1) {
+            key = key.charAt(0).toUpperCase() + key.substr(1);
+          }
+
+          return key;
+        }
+      }
+    });
+  }
+
+  function insertMultiDragElements(clonesInserted, rootEl) {
+    multiDragElements.forEach(function (multiDragElement, i) {
+      var target = rootEl.children[multiDragElement.sortableIndex + (clonesInserted ? Number(i) : 0)];
+
+      if (target) {
+        rootEl.insertBefore(multiDragElement, target);
+      } else {
+        rootEl.appendChild(multiDragElement);
+      }
+    });
+  }
+  /**
+   * Insert multi-drag clones
+   * @param  {[Boolean]} elementsInserted  Whether the multi-drag elements are inserted
+   * @param  {HTMLElement} rootEl
+   */
+
+
+  function insertMultiDragClones(elementsInserted, rootEl) {
+    multiDragClones.forEach(function (clone, i) {
+      var target = rootEl.children[clone.sortableIndex + (elementsInserted ? Number(i) : 0)];
+
+      if (target) {
+        rootEl.insertBefore(clone, target);
+      } else {
+        rootEl.appendChild(clone);
+      }
+    });
+  }
+
+  function removeMultiDragElements() {
+    multiDragElements.forEach(function (multiDragElement) {
+      if (multiDragElement === dragEl$1) return;
+      multiDragElement.parentNode && multiDragElement.parentNode.removeChild(multiDragElement);
+    });
+  }
+
+  Sortable.mount(new AutoScrollPlugin());
+  Sortable.mount(Remove, Revert);
+
+  Sortable.mount(new SwapPlugin());
+  Sortable.mount(new MultiDragPlugin());
+
+  return Sortable;
+
+}));