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/*
Copyright 2012 Igor Vaynberg
Version: 3.3.1 Timestamp: Wed Feb 20 09:57:22 PST 2013
This software is licensed under the Apache License, Version 2.0 (the "Apache License") or the GNU
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************************************************************
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focus:function(){this.opened()?this.close():(this.focusser.removeAttr("disabled"),this.focusser.focus())},isFocused:function(){return this.container.hasClass("select2-container-active")},cancel:function(){this.parent.cancel.apply(this,arguments);this.focusser.removeAttr("disabled");this.focusser.focus()},initContainer:function(){var a,b=this.container,c=this.dropdown;this.showSearch(0<=this.opts.minimumResultsForSearch);this.selection=a=b.find(".select2-choice");this.focusser=b.find(".select2-focusser");
this.search.bind("keydown",this.bind(function(a){if(this.enabled)if(a.which===f.PAGE_UP||a.which===f.PAGE_DOWN)k(a);else switch(a.which){case f.UP:case f.DOWN:this.moveHighlight(a.which===f.UP?-1:1);k(a);break;case f.TAB:case f.ENTER:this.selectHighlighted();k(a);break;case f.ESC:this.cancel(a),k(a)}}));this.focusser.bind("keydown",this.bind(function(a){if(this.enabled&&!(a.which===f.TAB||f.isControl(a)||f.isFunctionKey(a)||a.which===f.ESC))if(!1===this.opts.openOnEnter&&a.which===f.ENTER)k(a);else if(a.which==
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this.close(),this.selection.focus())}));a.bind("mousedown",this.bind(function(a){this.opened()?this.close():this.enabled&&this.open();k(a)}));c.bind("mousedown",this.bind(function(){this.search.focus()}));a.bind("focus",this.bind(function(a){k(a)}));this.focusser.bind("focus",this.bind(function(){this.container.addClass("select2-container-active")})).bind("blur",this.bind(function(){this.opened()||this.container.removeClass("select2-container-active")}));this.search.bind("focus",this.bind(function(){this.container.addClass("select2-container-active")}));
this.initContainerWidth();this.setPlaceholder()},clear:function(){var a=this.selection.data("select2-data");this.opts.element.val("");this.selection.find("span").empty();this.selection.removeData("select2-data");this.setPlaceholder();this.opts.element.trigger({type:"removed",val:this.id(a),choice:a});this.triggerChange({removed:a})},initSelection:function(){if(""===this.opts.element.val()&&""===this.opts.element.text())this.close(),this.setPlaceholder();else{var a=this;this.opts.initSelection.call(null,
this.opts.element,function(b){b!==h&&null!==b&&(a.updateSelection(b),a.close(),a.setPlaceholder())})}},prepareOpts:function(){var a=this.parent.prepareOpts.apply(this,arguments);"select"===a.element.get(0).tagName.toLowerCase()?a.initSelection=function(a,c){var d=a.find(":selected");e.isFunction(c)&&c({id:d.attr("value"),text:d.text(),element:d})}:"data"in a&&(a.initSelection=a.initSelection||function(b,c){var d=b.val();a.query({matcher:function(b,c,e){return m(d,a.id(e))},callback:!e.isFunction(c)?
e.noop:function(a){c(a.results.length?a.results[0]:null)}})});return a},getPlaceholder:function(){return this.select&&""!==this.select.find("option").first().text()?h:this.parent.getPlaceholder.apply(this,arguments)},setPlaceholder:function(){var a=this.getPlaceholder();""===this.opts.element.val()&&a!==h&&!(this.select&&""!==this.select.find("option:first").text())&&(this.selection.find("span").html(this.opts.escapeMarkup(a)),this.selection.addClass("select2-default"),this.selection.find("abbr").hide())},
postprocessResults:function(a,b){var c=0,d=this,e=!0;this.findHighlightableChoices().each2(function(a,b){if(m(d.id(b.data("select2-data")),d.opts.element.val()))return c=a,!1});this.highlight(c);!0===b&&(e=this.opts.minimumResultsForSearch,e=0>e?!1:K(a.results)>=e,this.showSearch(e))},showSearch:function(a){this.showSearchInput=a;this.dropdown.find(".select2-search")[a?"removeClass":"addClass"]("select2-search-hidden");e(this.dropdown,this.container)[a?"addClass":"removeClass"]("select2-with-searchbox")},
onSelect:function(a,b){var c=this.opts.element.val();this.opts.element.val(this.id(a));this.updateSelection(a);this.opts.element.trigger({type:"selected",val:this.id(a),choice:a});this.close();(!b||!b.noFocus)&&this.selection.focus();m(c,this.id(a))||this.triggerChange()},updateSelection:function(a){var b=this.selection.find("span");this.selection.data("select2-data",a);b.empty();a=this.opts.formatSelection(a,b);a!==h&&b.append(this.opts.escapeMarkup(a));this.selection.removeClass("select2-default");
this.opts.allowClear&&this.getPlaceholder()!==h&&this.selection.find("abbr").show()},val:function(){var a,b=!1,c=null,d=this;if(0===arguments.length)return this.opts.element.val();a=arguments[0];1<arguments.length&&(b=arguments[1]);if(this.select)this.select.val(a).find(":selected").each2(function(a,b){c={id:b.attr("value"),text:b.text()};return!1}),this.updateSelection(c),this.setPlaceholder(),b&&this.triggerChange();else{if(this.opts.initSelection===h)throw Error("cannot call val() if initSelection() is not defined");
!a&&0!==a?(this.clear(),b&&this.triggerChange()):(this.opts.element.val(a),this.opts.initSelection(this.opts.element,function(a){d.opts.element.val(!a?"":d.id(a));d.updateSelection(a);d.setPlaceholder();b&&d.triggerChange()}))}},clearSearch:function(){this.search.val("");this.focusser.val("")},data:function(a){var b;if(0===arguments.length)return b=this.selection.data("select2-data"),b==h&&(b=null),b;!a||""===a?this.clear():(this.opts.element.val(!a?"":this.id(a)),this.updateSelection(a))}});C=A(u,
{createContainer:function(){return e(document.createElement("div")).attr({"class":"select2-container select2-container-multi"}).html(" <ul class='select2-choices'> <li class='select2-search-field'> <input type='text' autocomplete='off' class='select2-input'> </li></ul><div class='select2-drop select2-drop-multi' style='display:none;'> <ul class='select2-results'> </ul></div>")},prepareOpts:function(){var a=this.parent.prepareOpts.apply(this,arguments);"select"===a.element.get(0).tagName.toLowerCase()?
a.initSelection=function(a,c){var d=[];a.find(":selected").each2(function(a,b){d.push({id:b.attr("value"),text:b.text(),element:b[0]})});c(d)}:"data"in a&&(a.initSelection=a.initSelection||function(b,c){var d=w(b.val(),a.separator);a.query({matcher:function(b,c,f){return e.grep(d,function(b){return m(b,a.id(f))}).length},callback:!e.isFunction(c)?e.noop:function(a){c(a.results)}})});return a},initContainer:function(){var a;this.searchContainer=this.container.find(".select2-search-field");this.selection=
a=this.container.find(".select2-choices");this.search.bind("input paste",this.bind(function(){this.enabled&&(this.opened()||this.open())}));this.search.bind("keydown",this.bind(function(b){if(this.enabled){if(b.which===f.BACKSPACE&&""===this.search.val()){this.close();var c;c=a.find(".select2-search-choice-focus");if(0<c.length){this.unselect(c.first());this.search.width(10);k(b);return}c=a.find(".select2-search-choice:not(.select2-locked)");0<c.length&&c.last().addClass("select2-search-choice-focus")}else a.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
if(this.opened())switch(b.which){case f.UP:case f.DOWN:this.moveHighlight(b.which===f.UP?-1:1);k(b);return;case f.ENTER:case f.TAB:this.selectHighlighted();k(b);return;case f.ESC:this.cancel(b);k(b);return}b.which===f.TAB||f.isControl(b)||f.isFunctionKey(b)||b.which===f.BACKSPACE||b.which===f.ESC||b.which===f.ENTER&&(!1===this.opts.openOnEnter||b.altKey||b.ctrlKey||b.shiftKey||b.metaKey)||(this.open(),(b.which===f.PAGE_UP||b.which===f.PAGE_DOWN)&&k(b))}}));this.search.bind("keyup",this.bind(this.resizeSearch));
this.search.bind("blur",this.bind(function(a){this.container.removeClass("select2-container-active");this.search.removeClass("select2-focused");this.opened()||this.clearSearch();a.stopImmediatePropagation()}));this.container.delegate(".select2-choices","mousedown",this.bind(function(a){this.enabled&&!(0<e(a.target).closest(".select2-search-choice").length)&&(this.clearPlaceholder(),this.open(),this.focusSearch(),a.preventDefault())}));this.container.delegate(".select2-choices","focus",this.bind(function(){this.enabled&&
(this.container.addClass("select2-container-active"),this.dropdown.addClass("select2-drop-active"),this.clearPlaceholder())}));this.initContainerWidth();this.clearSearch()},enable:function(){this.enabled||(this.parent.enable.apply(this,arguments),this.search.removeAttr("disabled"))},disable:function(){this.enabled&&(this.parent.disable.apply(this,arguments),this.search.attr("disabled",!0))},initSelection:function(){""===this.opts.element.val()&&""===this.opts.element.text()&&(this.updateSelection([]),
this.close(),this.clearSearch());if(this.select||""!==this.opts.element.val()){var a=this;this.opts.initSelection.call(null,this.opts.element,function(b){b!==h&&null!==b&&(a.updateSelection(b),a.close(),a.clearSearch())})}},clearSearch:function(){var a=this.getPlaceholder();a!==h&&0===this.getVal().length&&!1===this.search.hasClass("select2-focused")?(this.search.val(a).addClass("select2-default"),this.resizeSearch()):this.search.val("").width(10)},clearPlaceholder:function(){this.search.hasClass("select2-default")&&
this.search.val("").removeClass("select2-default")},opening:function(){this.parent.opening.apply(this,arguments);this.clearPlaceholder();this.resizeSearch();this.focusSearch();this.opts.element.trigger(e.Event("open"))},close:function(){this.opened()&&this.parent.close.apply(this,arguments)},focus:function(){this.close();this.search.focus();this.opts.element.triggerHandler("focus")},isFocused:function(){return this.search.hasClass("select2-focused")},updateSelection:function(a){var b=[],c=[],d=this;
e(a).each(function(){0>n(d.id(this),b)&&(b.push(d.id(this)),c.push(this))});a=c;this.selection.find(".select2-search-choice").remove();e(a).each(function(){d.addSelectedChoice(this)});d.postprocessResults()},tokenize:function(){var a=this.search.val(),a=this.opts.tokenizer(a,this.data(),this.bind(this.onSelect),this.opts);null!=a&&a!=h&&(this.search.val(a),0<a.length&&this.open())},onSelect:function(a,b){this.addSelectedChoice(a);this.opts.element.trigger({type:"selected",val:this.id(a),choice:a});
(this.select||!this.opts.closeOnSelect)&&this.postprocessResults();this.opts.closeOnSelect?(this.close(),this.search.width(10)):0<this.countSelectableResults()?(this.search.width(10),this.resizeSearch(),this.val().length>=this.getMaximumSelectionSize()&&this.updateResults(!0),this.positionDropdown()):(this.close(),this.search.width(10));this.triggerChange({added:a});(!b||!b.noFocus)&&this.focusSearch()},cancel:function(){this.close();this.focusSearch()},addSelectedChoice:function(a){var b=!a.locked,
c=e("<li class='select2-search-choice'> <div></div> <a href='#' onclick='return false;' class='select2-search-choice-close' tabindex='-1'></a></li>"),d=e("<li class='select2-search-choice select2-locked'><div></div></li>"),c=b?c:d,d=this.id(a),g=this.getVal(),f;f=this.opts.formatSelection(a,c.find("div"));f!=h&&c.find("div").replaceWith("<div>"+this.opts.escapeMarkup(f)+"</div>");b&&c.find(".select2-search-choice-close").bind("mousedown",k).bind("click dblclick",this.bind(function(a){this.enabled&&
(e(a.target).closest(".select2-search-choice").fadeOut("fast",this.bind(function(){this.unselect(e(a.target));this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");this.close();this.focusSearch()})).dequeue(),k(a))})).bind("focus",this.bind(function(){this.enabled&&(this.container.addClass("select2-container-active"),this.dropdown.addClass("select2-drop-active"))}));c.data("select2-data",a);c.insertBefore(this.searchContainer);g.push(d);this.setVal(g)},unselect:function(a){var b=
this.getVal(),c,d;a=a.closest(".select2-search-choice");if(0===a.length)throw"Invalid argument: "+a+". Must be .select2-search-choice";if(c=a.data("select2-data"))d=n(this.id(c),b),0<=d&&(b.splice(d,1),this.setVal(b),this.select&&this.postprocessResults()),a.remove(),this.opts.element.trigger({type:"removed",val:this.id(c),choice:c}),this.triggerChange({removed:c})},postprocessResults:function(){var a=this.getVal(),b=this.results.find(".select2-result"),c=this.results.find(".select2-result-with-children"),
d=this;b.each2(function(b,c){var e=d.id(c.data("select2-data"));0<=n(e,a)&&(c.addClass("select2-selected"),c.find(".select2-result-selectable").addClass("select2-selected"))});c.each2(function(a,b){!b.is(".select2-result-selectable")&&0===b.find(".select2-result-selectable:not(.select2-selected)").length&&b.addClass("select2-selected")});-1==this.highlight()&&d.highlight(0)},resizeSearch:function(){var a,b,c,d,f=this.search.outerWidth(!1)-this.search.width();a=this.search;v||(c=a[0].currentStyle||
window.getComputedStyle(a[0],null),v=e(document.createElement("div")).css({position:"absolute",left:"-10000px",top:"-10000px",display:"none",fontSize:c.fontSize,fontFamily:c.fontFamily,fontStyle:c.fontStyle,fontWeight:c.fontWeight,letterSpacing:c.letterSpacing,textTransform:c.textTransform,whiteSpace:"nowrap"}),v.attr("class","select2-sizer"),e("body").append(v));v.text(a.val());a=v.width()+10;b=this.search.offset().left;c=this.selection.width();d=this.selection.offset().left;b=c-(b-d)-f;b<a&&(b=
c-f);40>b&&(b=c-f);0>=b&&(b=a);this.search.width(b)},getVal:function(){var a;if(this.select)return a=this.select.val(),null===a?[]:a;a=this.opts.element.val();return w(a,this.opts.separator)},setVal:function(a){var b;this.select?this.select.val(a):(b=[],e(a).each(function(){0>n(this,b)&&b.push(this)}),this.opts.element.val(0===b.length?"":b.join(this.opts.separator)))},val:function(){var a,b=!1,c=this;if(0===arguments.length)return this.getVal();a=arguments[0];1<arguments.length&&(b=arguments[1]);
if(!a&&0!==a)this.opts.element.val(""),this.updateSelection([]),this.clearSearch(),b&&this.triggerChange();else{this.setVal(a);if(this.select)this.opts.initSelection(this.select,this.bind(this.updateSelection)),b&&this.triggerChange();else{if(this.opts.initSelection===h)throw Error("val() cannot be called if initSelection() is not defined");this.opts.initSelection(this.opts.element,function(a){var f=e(a).map(c.id);c.setVal(f);c.updateSelection(a);c.clearSearch();b&&c.triggerChange()})}this.clearSearch()}},
onSortStart:function(){if(this.select)throw Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.");this.search.width(0);this.searchContainer.hide()},onSortEnd:function(){var a=[],b=this;this.searchContainer.show();this.searchContainer.appendTo(this.searchContainer.parent());this.resizeSearch();this.selection.find(".select2-search-choice").each(function(){a.push(b.opts.id(e(this).data("select2-data")))});this.setVal(a);this.triggerChange()},
data:function(a){var b=this,c;if(0===arguments.length)return this.selection.find(".select2-search-choice").map(function(){return e(this).data("select2-data")}).get();a||(a=[]);c=e.map(a,function(a){return b.opts.id(a)});this.setVal(c);this.updateSelection(a);this.clearSearch()}});e.fn.select2=function(){var a=Array.prototype.slice.call(arguments,0),b,c,d,f,k="val destroy opened open close focus isFocused container onSortStart onSortEnd enable disable positionDropdown data".split(" ");this.each(function(){if(0===
a.length||"object"===typeof a[0])b=0===a.length?{}:e.extend({},a[0]),b.element=e(this),"select"===b.element.get(0).tagName.toLowerCase()?f=b.element.attr("multiple"):(f=b.multiple||!1,"tags"in b&&(b.multiple=f=!0)),c=f?new C:new B,c.init(b);else if("string"===typeof a[0]){if(0>n(a[0],k))throw"Unknown method: "+a[0];d=h;c=e(this).data("select2");if(c!==h&&(d="container"===a[0]?c.container:c[a[0]].apply(c,a.slice(1)),d!==h))return!1}else throw"Invalid arguments to select2 plugin: "+a;});return d===
h?this:d};e.fn.select2.defaults={width:"copy",loadMorePadding:0,closeOnSelect:!0,openOnEnter:!0,containerCss:{},dropdownCss:{},containerCssClass:"",dropdownCssClass:"",formatResult:function(a,b,c,d){b=[];G(a.text,c.term,b,d);return b.join("")},formatSelection:function(a){return a?a.text:h},sortResults:function(a){return a},formatResultCssClass:function(){return h},formatNoMatches:function(){return"No matches found"},formatInputTooShort:function(a,b){var c=b-a.length;return"Please enter "+c+" more character"+
(1==c?"":"s")},formatInputTooLong:function(a,b){var c=a.length-b;return"Please enter "+c+" less character"+(1==c?"":"s")},formatSelectionTooBig:function(a){return"You can only select "+a+" item"+(1==a?"":"s")},formatLoadMore:function(){return"Loading more results..."},formatSearching:function(){return"Searching..."},minimumResultsForSearch:0,minimumInputLength:0,maximumInputLength:null,maximumSelectionSize:0,id:function(a){return a.id},matcher:function(a,b){return 0<=b.toUpperCase().indexOf(a.toUpperCase())},
separator:",",tokenSeparators:[],tokenizer:N,escapeMarkup:function(a){var b={"\\":"&#92;","&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&apos;","/":"&#47;"};return String(a).replace(/[&<>"'/\\]/g,function(a){return b[a[0]]})},blurOnChange:!1,selectOnBlur:!1,adaptContainerCssClass:function(a){return a},adaptDropdownCssClass:function(){return null}};window.Select2={query:{ajax:H,local:I,tags:J},util:{debounce:E,markMatch:G},"class":{"abstract":u,single:B,multi:C}}}})(jQuery);
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