(function($){var defaults={columns:1,search:false,searchOptions:{delay:250,showOptGroups:false,searchText:true,searchValue:false,onSearch:function(element){}},texts:{placeholder:'Select options',search:'Search',selectedOptions:'Selected ',selectAll:'Select all',unselectAll:'Unselect all',noneSelected:'None Selected'},selectAll:false,selectGroup:false,minHeight:200,maxHeight:null,maxWidth:null,maxPlaceholderWidth:null,maxPlaceholderOpts:10,showCheckbox:true,checkboxAutoFit:false,optionAttributes:[],onLoad:function(element){},onOptionClick:function(element,option){},onControlClose:function(element){},onSelectAll:function(element,selected){},onPlaceholder:function(element,placeholder,selectedOpts){},};var msCounter=1;var msOptCounter=1;if(typeof Array.prototype.map!=='function'){Array.prototype.map=function(callback,thisArg){if(typeof thisArg==='undefined'){thisArg=this;}
return $.isArray(thisArg)?$.map(thisArg,callback):[];};}
if(typeof String.prototype.trim!=='function'){String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,'');};}
function MultiSelect(element,options)
{this.element=element;this.options=$.extend(true,{},defaults,options);this.updateSelectAll=true;this.updatePlaceholder=true;this.listNumber=msCounter;msCounter=msCounter+1;if(!$(this.element).attr('multiple')){throw new Error('[jQuery-MultiSelect] Select list must be a multiselect list in order to use this plugin');}
if(this.options.search){if(!this.options.searchOptions.searchText&&!this.options.searchOptions.searchValue){throw new Error('[jQuery-MultiSelect] Either searchText or searchValue should be true.');}}
if('placeholder'in this.options){this.options.texts.placeholder=this.options.placeholder;delete this.options.placeholder;}
if('default'in this.options.searchOptions){this.options.texts.search=this.options.searchOptions['default'];delete this.options.searchOptions['default'];}
this.load();}
MultiSelect.prototype={load:function(){var instance=this;if((instance.element.nodeName!='SELECT')||$(instance.element).hasClass('jqmsLoaded')){return true;}
$(instance.element).addClass('jqmsLoaded ms-list-'+instance.listNumber).data('plugin_multiselect-instance',instance);$(instance.element).after('<div id="ms-list-'+instance.listNumber+'" class="ms-options-wrap"><button type="button" class="form-control"><span>None Selected</span></button><div class="ms-options"><ul></ul></div></div>');var placeholder=$(instance.element).siblings('#ms-list-'+instance.listNumber+'.ms-options-wrap').find('> button:first-child');var optionsWrap=$(instance.element).siblings('#ms-list-'+instance.listNumber+'.ms-options-wrap').find('> .ms-options');var optionsList=optionsWrap.find('> ul');if(!instance.options.showCheckbox){optionsWrap.addClass('hide-checkbox');}
else if(instance.options.checkboxAutoFit){optionsWrap.addClass('checkbox-autofit');}
if($(instance.element).prop('disabled')){placeholder.prop('disabled',true);}
if(instance.options.maxPlaceholderWidth){placeholder.css('maxWidth',instance.options.maxPlaceholderWidth);}
if(instance.options.maxHeight){var maxHeight=instance.options.maxHeight;}
else{var maxHeight=($(window).height()-optionsWrap.offset().top+$(window).scrollTop()-20);}
maxHeight=maxHeight<instance.options.minHeight?instance.options.minHeight:maxHeight;optionsWrap.css({maxWidth:instance.options.maxWidth,minHeight:instance.options.minHeight,maxHeight:maxHeight,});optionsWrap.on('touchmove mousewheel DOMMouseScroll',function(e){if(($(this).outerHeight()<$(this)[0].scrollHeight)){var e0=e.originalEvent,delta=e0.wheelDelta||-e0.detail;if(($(this).outerHeight()+$(this)[0].scrollTop)>$(this)[0].scrollHeight){e.preventDefault();this.scrollTop+=(delta<0?1:-1);}}});$(document).off('click.ms-hideopts').on('click.ms-hideopts',function(event){if(!$(event.target).closest('.ms-options-wrap').length){$('.ms-options-wrap.ms-active > .ms-options').each(function(){$(this).closest('.ms-options-wrap').removeClass('ms-active');var listID=$(this).closest('.ms-options-wrap').attr('id');var thisInst=$(this).parent().siblings('.'+listID+'.jqmsLoaded').data('plugin_multiselect-instance');if(typeof thisInst.options.onControlClose=='function'){thisInst.options.onControlClose(thisInst.element);}});}}).on('keydown',function(event){if((event.keyCode||event.which)==27){$(this).trigger('click.ms-hideopts');}});placeholder.on('keydown',function(event){var code=(event.keyCode||event.which);if((code==13)||(code==32)){placeholder.trigger('mousedown');}});placeholder.on('mousedown',function(event){if(event.which&&(event.which!=1)){return true;}
$('.ms-options-wrap.ms-active').each(function(){if($(this).siblings('.'+$(this).attr('id')+'.jqmsLoaded')[0]!=optionsWrap.parent().siblings('.ms-list-'+instance.listNumber+'.jqmsLoaded')[0]){$(this).removeClass('ms-active');var thisInst=$(this).siblings('.'+$(this).attr('id')+'.jqmsLoaded').data('plugin_multiselect-instance');if(typeof thisInst.options.onControlClose=='function'){thisInst.options.onControlClose(thisInst.element);}}});optionsWrap.closest('.ms-options-wrap').toggleClass('ms-active');if(optionsWrap.closest('.ms-options-wrap').hasClass('ms-active')){optionsWrap.css('maxHeight','');if(instance.options.maxHeight){var maxHeight=instance.options.maxHeight;}
else{var maxHeight=($(window).height()-optionsWrap.offset().top+$(window).scrollTop()-20);}
if(maxHeight){maxHeight=maxHeight<instance.options.minHeight?instance.options.minHeight:maxHeight;optionsWrap.css('maxHeight',maxHeight);}}
else if(typeof instance.options.onControlClose=='function'){instance.options.onControlClose(instance.element);}}).click(function(event){event.preventDefault();});if(instance.options.texts.placeholder){placeholder.find('span').text(instance.options.texts.placeholder);}
if(instance.options.search){optionsList.before('<div class="ms-search"><input type="text" value="" placeholder="'+instance.options.texts.search+'" /></div>');var search=optionsWrap.find('.ms-search input');search.on('keyup',function(){if($(this).data('lastsearch')==$(this).val()){return true;}
if($(this).data('searchTimeout')){clearTimeout($(this).data('searchTimeout'));}
var thisSearchElem=$(this);$(this).data('searchTimeout',setTimeout(function(){thisSearchElem.data('lastsearch',thisSearchElem.val());if(typeof instance.options.searchOptions.onSearch=='function'){instance.options.searchOptions.onSearch(instance.element);}
var searchString=$.trim(search.val().toLowerCase());if(searchString){optionsList.find('li[data-search-term*="'+searchString+'"]:not(.optgroup)').removeClass('ms-hidden');optionsList.find('li:not([data-search-term*="'+searchString+'"], .optgroup)').addClass('ms-hidden');}
else{optionsList.find('.ms-hidden').removeClass('ms-hidden');}
if(!instance.options.searchOptions.showOptGroups){optionsList.find('.optgroup').each(function(){if($(this).find('li:not(.ms-hidden)').length){$(this).show();}
else{$(this).hide();}});}
instance._updateSelectAllText();},instance.options.searchOptions.delay));});}
if(instance.options.selectAll){optionsList.before('<a href="#" class="ms-selectall global">'+instance.options.texts.selectAll+'</a>');}
optionsWrap.on('click','.ms-selectall',function(event){event.preventDefault();instance.updateSelectAll=false;instance.updatePlaceholder=false;var select=optionsWrap.parent().siblings('.ms-list-'+instance.listNumber+'.jqmsLoaded');if($(this).hasClass('global')){if(optionsList.find('li:not(.optgroup, .selected, .ms-hidden) input[type="checkbox"]:not(:disabled)').length){optionsList.find('li:not(.optgroup, .selected, .ms-hidden) input[type="checkbox"]:not(:disabled)').closest('li').addClass('selected');optionsList.find('li.selected input[type="checkbox"]:not(:disabled)').prop('checked',true);}
else{optionsList.find('li:not(.optgroup, .ms-hidden).selected input[type="checkbox"]:not(:disabled)').closest('li').removeClass('selected');optionsList.find('li:not(.optgroup, .ms-hidden, .selected) input[type="checkbox"]:not(:disabled)').prop('checked',false);}}
else if($(this).closest('li').hasClass('optgroup')){var optgroup=$(this).closest('li.optgroup');if(optgroup.find('li:not(.selected, .ms-hidden) input[type="checkbox"]:not(:disabled)').length){optgroup.find('li:not(.selected, .ms-hidden) input[type="checkbox"]:not(:disabled)').closest('li').addClass('selected');optgroup.find('li.selected input[type="checkbox"]:not(:disabled)').prop('checked',true);}
else{optgroup.find('li:not(.ms-hidden).selected input[type="checkbox"]:not(:disabled)').closest('li').removeClass('selected');optgroup.find('li:not(.ms-hidden, .selected) input[type="checkbox"]:not(:disabled)').prop('checked',false);}}
var vals=[];optionsList.find('li.selected input[type="checkbox"]').each(function(){vals.push($(this).val());});select.val(vals).trigger('change');instance.updateSelectAll=true;instance.updatePlaceholder=true;if(typeof instance.options.onSelectAll=='function'){instance.options.onSelectAll(instance.element,vals.length);}
instance._updateSelectAllText();instance._updatePlaceholderText();});var options=[];$(instance.element).children().each(function(){if(this.nodeName=='OPTGROUP'){var groupOptions=[];$(this).children('option').each(function(){var thisOptionAtts={};for(var i=0;i<instance.options.optionAttributes.length;i++){var thisOptAttr=instance.options.optionAttributes[i];if($(this).attr(thisOptAttr)!==undefined){thisOptionAtts[thisOptAttr]=$(this).attr(thisOptAttr);}}
groupOptions.push({name:$(this).text(),value:$(this).val(),checked:$(this).prop('selected'),attributes:thisOptionAtts});});options.push({label:$(this).attr('label'),options:groupOptions});}
else if(this.nodeName=='OPTION'){var thisOptionAtts={};for(var i=0;i<instance.options.optionAttributes.length;i++){var thisOptAttr=instance.options.optionAttributes[i];if($(this).attr(thisOptAttr)!==undefined){thisOptionAtts[thisOptAttr]=$(this).attr(thisOptAttr);}}
options.push({name:$(this).text(),value:$(this).val(),checked:$(this).prop('selected'),attributes:thisOptionAtts});}
else{return true;}});instance.loadOptions(options,true,false);optionsWrap.on('click','input[type="checkbox"]',function(){$(this).closest('li').toggleClass('selected');var select=optionsWrap.parent().siblings('.ms-list-'+instance.listNumber+'.jqmsLoaded');select.find('option[value="'+instance._escapeSelector($(this).val())+'"]').prop('selected',$(this).is(':checked')).closest('select').trigger('change');if(typeof instance.options.onOptionClick=='function'){instance.options.onOptionClick(instance.element,this);}
instance._updateSelectAllText();instance._updatePlaceholderText();});optionsWrap.on('focusin','input[type="checkbox"]',function(){$(this).closest('label').addClass('focused');}).on('focusout','input[type="checkbox"]',function(){$(this).closest('label').removeClass('focused');});if(typeof instance.options.onLoad==='function'){instance.options.onLoad(instance.element);}
$(instance.element).hide();},loadOptions:function(options,overwrite,updateSelect){overwrite=(typeof overwrite=='boolean')?overwrite:true;updateSelect=(typeof updateSelect=='boolean')?updateSelect:true;var instance=this;var select=$(instance.element);var optionsList=select.siblings('#ms-list-'+instance.listNumber+'.ms-options-wrap').find('> .ms-options > ul');var optionsWrap=select.siblings('#ms-list-'+instance.listNumber+'.ms-options-wrap').find('> .ms-options');if(overwrite){optionsList.find('> li').remove();if(updateSelect){select.find('> *').remove();}}
var containers=[];for(var key in options){if(!options.hasOwnProperty(key)){continue;}
var thisOption=options[key];var container=$('<li/>');var appendContainer=true;if(thisOption.hasOwnProperty('value')){if(instance.options.showCheckbox&&instance.options.checkboxAutoFit){container.addClass('ms-reflow');}
instance._addOption(container,thisOption);if(updateSelect){var selOption=$('<option/>',{value:thisOption.value,text:thisOption.name});if(thisOption.hasOwnProperty('attributes')&&Object.keys(thisOption.attributes).length){selOption.attr(thisOption.attributes);}
if(thisOption.checked){selOption.prop('selected',true);}
select.append(selOption);}}
else if(thisOption.hasOwnProperty('options')){var optGroup=$('<optgroup/>',{label:thisOption.label});optionsList.find('> li.optgroup > span.label').each(function(){if($(this).text()==thisOption.label){container=$(this).closest('.optgroup');appendContainer=false;}});if(updateSelect){if(select.find('optgroup[label="'+thisOption.label+'"]').length){optGroup=select.find('optgroup[label="'+thisOption.label+'"]');}
else{select.append(optGroup);}}
if(appendContainer){container.addClass('optgroup');container.append('<span class="label">'+thisOption.label+'</span>');container.find('> .label').css({clear:'both'});if(instance.options.selectGroup){container.append('<a href="#" class="ms-selectall">'+instance.options.texts.selectAll+'</a>');}
container.append('<ul/>');}
for(var gKey in thisOption.options){if(!thisOption.options.hasOwnProperty(gKey)){continue;}
var thisGOption=thisOption.options[gKey];var gContainer=$('<li/>');if(instance.options.showCheckbox&&instance.options.checkboxAutoFit){gContainer.addClass('ms-reflow');}
if(!thisGOption.hasOwnProperty('value')){continue;}
instance._addOption(gContainer,thisGOption);container.find('> ul').append(gContainer);if(updateSelect){var selOption=$('<option/>',{value:thisGOption.value,text:thisGOption.name});if(thisGOption.hasOwnProperty('attributes')&&Object.keys(thisGOption.attributes).length){selOption.attr(thisGOption.attributes);}
if(thisGOption.checked){selOption.prop('selected',true);}
optGroup.append(selOption);}}}
else{continue;}
if(appendContainer){containers.push(container);}}
optionsList.append(containers);if(instance.options.checkboxAutoFit&&instance.options.showCheckbox&&!optionsWrap.hasClass('hide-checkbox')){var chkbx=optionsList.find('.ms-reflow:eq(0) input[type="checkbox"]');if(chkbx.length){var checkboxWidth=chkbx.outerWidth();checkboxWidth=checkboxWidth?checkboxWidth:15;optionsList.find('.ms-reflow label').css('padding-left',(parseInt(chkbx.closest('label').css('padding-left'))*2)+checkboxWidth);optionsList.find('.ms-reflow').removeClass('ms-reflow');}}
instance._updatePlaceholderText();optionsWrap.find('ul').css({'column-count':'','column-gap':'','-webkit-column-count':'','-webkit-column-gap':'','-moz-column-count':'','-moz-column-gap':''});if(select.find('optgroup').length){optionsList.find('> li:not(.optgroup)').css({'float':'left',width:(100/instance.options.columns)+'%'});optionsList.find('li.optgroup').css({clear:'both'}).find('> ul').css({'column-count':instance.options.columns,'column-gap':0,'-webkit-column-count':instance.options.columns,'-webkit-column-gap':0,'-moz-column-count':instance.options.columns,'-moz-column-gap':0});if(this._ieVersion()&&(this._ieVersion()<10)){optionsList.find('li.optgroup > ul > li').css({'float':'left',width:(100/instance.options.columns)+'%'});}}
else{optionsList.css({'column-count':instance.options.columns,'column-gap':0,'-webkit-column-count':instance.options.columns,'-webkit-column-gap':0,'-moz-column-count':instance.options.columns,'-moz-column-gap':0});if(this._ieVersion()&&(this._ieVersion()<10)){optionsList.find('> li').css({'float':'left',width:(100/instance.options.columns)+'%'});}}
instance._updateSelectAllText();},settings:function(options){this.options=$.extend(true,{},this.options,options);this.reload();},unload:function(){$(this.element).siblings('#ms-list-'+this.listNumber+'.ms-options-wrap').remove();$(this.element).show(function(){$(this).css('display','').removeClass('jqmsLoaded');});},reload:function(){$(this.element).siblings('#ms-list-'+this.listNumber+'.ms-options-wrap').remove();$(this.element).removeClass('jqmsLoaded');this.load();},reset:function(){var defaultVals=[];$(this.element).find('option').each(function(){if($(this).prop('defaultSelected')){defaultVals.push($(this).val());}});$(this.element).val(defaultVals);this.reload();},disable:function(status){status=(typeof status==='boolean')?status:true;$(this.element).prop('disabled',status);$(this.element).siblings('#ms-list-'+this.listNumber+'.ms-options-wrap').find('button:first-child').prop('disabled',status);},_updateSelectAllText:function(){if(!this.updateSelectAll){return;}
var instance=this;if(!instance.options.selectAll&&!instance.options.selectGroup){return;}
var optionsWrap=$(instance.element).siblings('#ms-list-'+instance.listNumber+'.ms-options-wrap').find('> .ms-options');optionsWrap.find('.ms-selectall').each(function(){var unselected=$(this).parent().find('li:not(.optgroup,.selected,.ms-hidden)');$(this).text(unselected.length?instance.options.texts.selectAll:instance.options.texts.unselectAll);});},_updatePlaceholderText:function(){if(!this.updatePlaceholder){return;}
var instance=this;var select=$(instance.element);var selectVals=select.val()?select.val():[];var placeholder=select.siblings('#ms-list-'+instance.listNumber+'.ms-options-wrap').find('> button:first-child');var placeholderTxt=placeholder.find('span');var optionsWrap=select.siblings('#ms-list-'+instance.listNumber+'.ms-options-wrap').find('> .ms-options');if(select.find('option:selected:disabled').length){selectVals=[];select.find('option:selected').each(function(){selectVals.push($(this).val());});}
var selOpts=[];for(var key in selectVals){if(!selectVals.hasOwnProperty(key)){continue;}
selOpts.push($.trim(select.find('option[value="'+instance._escapeSelector(selectVals[key])+'"]').text()));if(selOpts.length>=instance.options.maxPlaceholderOpts){break;}}
placeholderTxt.text(selOpts.join(', '));if(selOpts.length){optionsWrap.closest('.ms-options-wrap').addClass('ms-has-selections');if(typeof instance.options.onPlaceholder=='function'){instance.options.onPlaceholder(instance.element,placeholderTxt,selOpts);}}
else{optionsWrap.closest('.ms-options-wrap').removeClass('ms-has-selections');}
if(!selOpts.length){placeholderTxt.text(instance.options.texts.placeholder);}
else if((placeholderTxt.width()>placeholder.width())||(selOpts.length!=selectVals.length)){placeholderTxt.text(instance.options.texts.selectedOptions+selectVals.length);}},_addOption:function(container,option){var instance=this;var optionNameText=$('<div/>').html(option.name).text();var thisOption=$('<label/>',{for:'ms-opt-'+msOptCounter}).html(option.name);var thisCheckbox=$('<input>',{type:'checkbox',title:optionNameText,id:'ms-opt-'+msOptCounter,value:option.value});if(option.hasOwnProperty('attributes')&&Object.keys(option.attributes).length){thisCheckbox.attr(option.attributes);}
if(option.checked){container.addClass('default selected');thisCheckbox.prop('checked',true);}
thisOption.prepend(thisCheckbox);var searchTerm='';if(instance.options.searchOptions.searchText){searchTerm+=' '+optionNameText.toLowerCase();}
if(instance.options.searchOptions.searchValue){searchTerm+=' '+option.value.toLowerCase();}
container.attr('data-search-term',$.trim(searchTerm)).prepend(thisOption);msOptCounter=msOptCounter+1;},_ieVersion:function(){var myNav=navigator.userAgent.toLowerCase();return(myNav.indexOf('msie')!=-1)?parseInt(myNav.split('msie')[1]):false;},_escapeSelector:function(string){if(typeof $.escapeSelector=='function'){return $.escapeSelector(string);}
else{return string.replace(/[!"#$%&'()*+,.\/:;<=>?@[\\\]^`{|}~]/g,"\\$&");}}};$.fn.multiselect=function(options){if(!this.length){return;}
var args=arguments;var ret;if((options===undefined)||(typeof options==='object')){return this.each(function(){if(!$.data(this,'plugin_multiselect')){$.data(this,'plugin_multiselect',new MultiSelect(this,options));}});}else if((typeof options==='string')&&(options[0]!=='_')&&(options!=='init')){this.each(function(){var instance=$.data(this,'plugin_multiselect');if(instance instanceof MultiSelect&&typeof instance[options]==='function'){ret=instance[options].apply(instance,Array.prototype.slice.call(args,1));}
if(options==='unload'){$.data(this,'plugin_multiselect',null);}});return ret;}};}(jQuery));