(function($){$.widget("ui.selectmenu",{getter:"value",version:"1.8",eventPrefix:"selectmenu",options:{transferClasses:true,typeAhead:"sequential",style:'dropdown',positionOptions:{my:"left top",at:"left bottom",offset:null},width:null,menuWidth:null,handleWidth:26,maxHeight:null,icons:null,format:null,bgImage:function(){},wrapperElement:""},_create:function(){var self=this,o=this.options;var selectmenuId=this.element.attr('id')||'ui-selectmenu-'+Math.random().toString(16).slice(2,10);this.ids=[selectmenuId+'-button',selectmenuId+'-menu'];this._safemouseup=true;this.newelement=$('<a class="'+this.widgetBaseClass+' ui-widget ui-state-default ui-corner-all" id="'+this.ids[0]+'" role="button" href="#" tabindex="0" aria-haspopup="true" aria-owns="'+this.ids[1]+'"></a>').insertAfter(this.element);this.newelement.wrap(o.wrapperElement);var tabindex=this.element.attr('tabindex');if(tabindex){this.newelement.attr('tabindex',tabindex);}
this.newelement.data('selectelement',this.element);this.selectmenuIcon=$('<span class="'+this.widgetBaseClass+'-icon ui-icon"></span>').prependTo(this.newelement);this.newelement.prepend('<span class="'+self.widgetBaseClass+'-status" />');$('label[for="'+this.element.attr('id')+'"]').attr('for',this.ids[0]).bind('click.selectmenu',function(){self.newelement[0].focus();return false;});this.newelement.bind('mousedown.selectmenu',function(event){self._toggle(event,true);if(o.style=="popup"){self._safemouseup=false;setTimeout(function(){self._safemouseup=true;},300);}
return false;}).bind('click.selectmenu',function(){return false;}).bind("keydown.selectmenu",function(event){var ret=false;switch(event.keyCode){case $.ui.keyCode.ENTER:ret=true;break;case $.ui.keyCode.SPACE:self._toggle(event);break;case $.ui.keyCode.UP:if(event.altKey){self.open(event);}else{self._moveSelection(-1);}
break;case $.ui.keyCode.DOWN:if(event.altKey){self.open(event);}else{self._moveSelection(1);}
break;case $.ui.keyCode.LEFT:self._moveSelection(-1);break;case $.ui.keyCode.RIGHT:self._moveSelection(1);break;case $.ui.keyCode.TAB:ret=true;break;default:ret=true;}
return ret;}).bind('keypress.selectmenu',function(event){self._typeAhead(event.which,'mouseup');return true;}).bind('mouseover.selectmenu focus.selectmenu',function(){if(!o.disabled){$(this).addClass(self.widgetBaseClass+'-focus ui-state-hover');}}).bind('mouseout.selectmenu blur.selectmenu',function(){if(!o.disabled){$(this).removeClass(self.widgetBaseClass+'-focus ui-state-hover');}});$(document).bind("mousedown.selectmenu",function(event){self.close(event);});this.element.bind("click.selectmenu",function(){self._refreshValue();}).bind("focus.selectmenu",function(){if(self.newelement){self.newelement[0].focus();}});if(!o.width){o.width=this.element.outerWidth();}
this.newelement.width(o.width);this.element.hide();this.list=$('<ul class="'+self.widgetBaseClass+'-menu ui-widget ui-widget-content" aria-hidden="true" role="listbox" aria-labelledby="'+this.ids[0]+'" id="'+this.ids[1]+'"></ul>').appendTo('body');this.list.wrap(o.wrapperElement);this.list.bind("keydown.selectmenu",function(event){var ret=false;switch(event.keyCode){case $.ui.keyCode.UP:if(event.altKey){self.close(event,true);}else{self._moveFocus(-1);}
break;case $.ui.keyCode.DOWN:if(event.altKey){self.close(event,true);}else{self._moveFocus(1);}
break;case $.ui.keyCode.LEFT:self._moveFocus(-1);break;case $.ui.keyCode.RIGHT:self._moveFocus(1);break;case $.ui.keyCode.HOME:self._moveFocus(':first');break;case $.ui.keyCode.PAGE_UP:self._scrollPage('up');break;case $.ui.keyCode.PAGE_DOWN:self._scrollPage('down');break;case $.ui.keyCode.END:self._moveFocus(':last');break;case $.ui.keyCode.ENTER:case $.ui.keyCode.SPACE:self.close(event,true);$(event.target).parents('li:eq(0)').trigger('mouseup');break;case $.ui.keyCode.TAB:ret=true;self.close(event,true);$(event.target).parents('li:eq(0)').trigger('mouseup');break;case $.ui.keyCode.ESCAPE:self.close(event,true);break;default:ret=true;}
return ret;}).bind('keypress.selectmenu',function(event){self._typeAhead(event.which,'focus');return true;}).bind('mousedown.selectmenu mouseup.selectmenu',function(){return false;});$(window).bind("resize.selectmenu",$.proxy(self._refreshPosition,this));},_init:function(){var self=this,o=this.options;var selectOptionData=[];this.element.find('option').each(function(){selectOptionData.push({value:$(this).attr('value'),text:self._formatText($(this).text()),selected:$(this).attr('selected'),disabled:$(this).attr('disabled'),classes:$(this).attr('class'),typeahead:$(this).attr('typeahead'),parentOptGroup:$(this).parent('optgroup'),bgImage:o.bgImage.call($(this))});});var activeClass=(self.options.style=="popup")?" ui-state-active":"";this.list.html("");for(var i=0;i<selectOptionData.length;i++){var thisLi=$('<li role="presentation"'+(selectOptionData[i].disabled?' class="'+this.namespace+'-state-disabled'+'"':'')+'><a href="#" tabindex="-1" role="option"'+(selectOptionData[i].disabled?' aria-disabled="true"':'')+' aria-selected="false"'+(selectOptionData[i].typeahead?' typeahead="'+selectOptionData[i].typeahead+'"':'')+'>'+selectOptionData[i].text+'</a></li>').data('index',i).addClass(selectOptionData[i].classes).data('optionClasses',selectOptionData[i].classes||'').bind("mouseup.selectmenu",function(event){if(self._safemouseup&&!self._disabled(event.currentTarget)&&!self._disabled($(event.currentTarget).parents("ul>li."+self.widgetBaseClass+"-group "))){var changed=$(this).data('index')!=self._selectedIndex();self.index($(this).data('index'));self.select(event);if(changed){self.change(event);}
self.close(event,true);}
return false;}).bind("click.selectmenu",function(){return false;}).bind('mouseover.selectmenu focus.selectmenu',function(e){if(!$(e.currentTarget).hasClass(self.namespace+'-state-disabled')){self._selectedOptionLi().addClass(activeClass);self._focusedOptionLi().removeClass(self.widgetBaseClass+'-item-focus ui-state-hover');$(this).removeClass('ui-state-active').addClass(self.widgetBaseClass+'-item-focus ui-state-hover');}}).bind('mouseout.selectmenu blur.selectmenu',function(){if($(this).is(self._selectedOptionLi().selector)){$(this).addClass(activeClass);}
$(this).removeClass(self.widgetBaseClass+'-item-focus ui-state-hover');});if(selectOptionData[i].parentOptGroup.length){var optGroupName=self.widgetBaseClass+'-group-'+this.element.find('optgroup').index(selectOptionData[i].parentOptGroup);if(this.list.find('li.'+optGroupName).length){this.list.find('li.'+optGroupName+':last ul').append(thisLi);}else{$(' <li role="presentation" class="'+self.widgetBaseClass+'-group '+optGroupName+(selectOptionData[i].parentOptGroup.attr("disabled")?' '+this.namespace+'-state-disabled" aria-disabled="true"':'"')+'><span class="'+self.widgetBaseClass+'-group-label">'+selectOptionData[i].parentOptGroup.attr('label')+'</span><ul></ul></li> ').appendTo(this.list).find('ul').append(thisLi);}}else{thisLi.appendTo(this.list);}
if(o.icons){for(var j in o.icons){if(thisLi.is(o.icons[j].find)){thisLi.data('optionClasses',selectOptionData[i].classes+' '+self.widgetBaseClass+'-hasIcon').addClass(self.widgetBaseClass+'-hasIcon');var iconClass=o.icons[j].icon||"";thisLi.find('a:eq(0)').prepend('<span class="'+self.widgetBaseClass+'-item-icon ui-icon '+iconClass+'"></span>');if(selectOptionData[i].bgImage){thisLi.find('span').css('background-image',selectOptionData[i].bgImage);}}}}}
var isDropDown=(o.style=='dropdown');this.newelement.toggleClass(self.widgetBaseClass+"-dropdown",isDropDown).toggleClass(self.widgetBaseClass+"-popup",!isDropDown);this.list.toggleClass(self.widgetBaseClass+"-menu-dropdown ui-corner-bottom",isDropDown).toggleClass(self.widgetBaseClass+"-menu-popup ui-corner-all",!isDropDown).find('li:first').toggleClass("ui-corner-top",!isDropDown).end().find('li:last').addClass("ui-corner-bottom");this.selectmenuIcon.toggleClass('ui-icon-triangle-1-s',isDropDown).toggleClass('ui-icon-triangle-2-n-s',!isDropDown);if(o.transferClasses){var transferClasses=this.element.attr('class')||'';this.newelement.add(this.list).addClass(transferClasses);}
if(o.style=='dropdown'){this.list.width(o.menuWidth?o.menuWidth:o.width);}else{this.list.width(o.menuWidth?o.menuWidth:o.width-o.handleWidth);}
if(o.maxHeight){if(o.maxHeight<this.list.height()){this.list.height(o.maxHeight);}}else{if(!o.format&&($(window).height()/3)<this.list.height()){o.maxHeight=$(window).height()/3;this.list.height(o.maxHeight);}}
this._optionLis=this.list.find('li:not(.'+self.widgetBaseClass+'-group)');if(this.element.attr('disabled')===true){this.disable();}else{this.enable()}
this.index(this._selectedIndex());window.setTimeout(function(){self._refreshPosition();},200);},destroy:function(){this.element.removeData(this.widgetName).removeClass(this.widgetBaseClass+'-disabled'+' '+this.namespace+'-state-disabled').removeAttr('aria-disabled').unbind(".selectmenu");$(window).unbind(".selectmenu");$(document).unbind(".selectmenu");$('label[for='+this.newelement.attr('id')+']').attr('for',this.element.attr('id')).unbind('.selectmenu');if(this.options.wrapperElement){this.newelement.find(this.options.wrapperElement).remove();this.list.find(this.options.wrapperElement).remove();}else{this.newelement.remove();this.list.remove();}
this.element.show();$.Widget.prototype.destroy.apply(this,arguments);},_typeAhead:function(code,eventType){var self=this,focusFound=false,C=String.fromCharCode(code).toUpperCase();c=C.toLowerCase();if(self.options.typeAhead=='sequential'){window.clearTimeout('ui.selectmenu-'+self.selectmenuId);var find=typeof(self._prevChar)=='undefined'?'':self._prevChar.join('');function focusOptSeq(elem,ind,c){focusFound=true;$(elem).trigger(eventType);typeof(self._prevChar)=='undefined'?self._prevChar=[c]:self._prevChar[self._prevChar.length]=c;}
this.list.find('li a').each(function(i){if(!focusFound){var thisText=$(this).attr('typeahead')||$(this).text();if(thisText.indexOf(find+C)==0){focusOptSeq(this,i,C)}else if(thisText.indexOf(find+c)==0){focusOptSeq(this,i,c)}}});window.setTimeout(function(el){self._prevChar=undefined;},1000,self);}else{if(!self._prevChar){self._prevChar=['',0];}
var focusFound=false;function focusOpt(elem,ind){focusFound=true;$(elem).trigger(eventType);self._prevChar[1]=ind;}
this.list.find('li a').each(function(i){if(!focusFound){var thisText=$(this).text();if(thisText.indexOf(C)==0||thisText.indexOf(c)==0){if(self._prevChar[0]==C){if(self._prevChar[1]<i){focusOpt(this,i);}}
else{focusOpt(this,i);}}}});this._prevChar[0]=C;}},_uiHash:function(){var index=this.index();return{index:index,option:$("option",this.element).get(index),value:this.element[0].value};},open:function(event){var self=this;if(this.newelement.attr("aria-disabled")!='true'){this._closeOthers(event);this.newelement.addClass('ui-state-active');if(self.options.wrapperElement){this.list.parent().appendTo('body');}else{this.list.appendTo('body');}
this.list.addClass(self.widgetBaseClass+'-open').attr('aria-hidden',false).find('li:not(.'+self.widgetBaseClass+'-group):eq('+this._selectedIndex()+') a')[0].focus();if(this.options.style=="dropdown"){this.newelement.removeClass('ui-corner-all').addClass('ui-corner-top');}
this._refreshPosition();this._trigger("open",event,this._uiHash());}},close:function(event,retainFocus){if(this.newelement.is('.ui-state-active')){this.newelement.removeClass('ui-state-active');this.list.attr('aria-hidden',true).removeClass(this.widgetBaseClass+'-open');if(this.options.style=="dropdown"){this.newelement.removeClass('ui-corner-top').addClass('ui-corner-all');}
if(retainFocus){this.newelement.focus();}
this._trigger("close",event,this._uiHash());}},change:function(event){this.element.trigger("change");this._trigger("change",event,this._uiHash());},select:function(event){if(this._disabled(event.currentTarget)){return false;}
this._trigger("select",event,this._uiHash());},_closeOthers:function(event){$('.'+this.widgetBaseClass+'.ui-state-active').not(this.newelement).each(function(){$(this).data('selectelement').selectmenu('close',event);});$('.'+this.widgetBaseClass+'.ui-state-hover').trigger('mouseout');},_toggle:function(event,retainFocus){if(this.list.is('.'+this.widgetBaseClass+'-open')){this.close(event,retainFocus);}else{this.open(event);}},_formatText:function(text){return(this.options.format?this.options.format(text):text);},_selectedIndex:function(){return this.element[0].selectedIndex;},_selectedOptionLi:function(){return this._optionLis.eq(this._selectedIndex());},_focusedOptionLi:function(){return this.list.find('.'+this.widgetBaseClass+'-item-focus');},_moveSelection:function(amt,recIndex){var currIndex=parseInt(this._selectedOptionLi().data('index')||0,10);var newIndex=currIndex+amt;if(newIndex<0){newIndex=0;}
if(newIndex>this._optionLis.size()-1){newIndex=this._optionLis.size()-1;}
if(newIndex===recIndex){return false;}
if(this._optionLis.eq(newIndex).hasClass(this.namespace+'-state-disabled')){(amt>0)?++amt:--amt;this._moveSelection(amt,newIndex);}else{return this._optionLis.eq(newIndex).trigger('mouseup');}},_moveFocus:function(amt,recIndex){if(!isNaN(amt)){var currIndex=parseInt(this._focusedOptionLi().data('index')||0,10);var newIndex=currIndex+amt;}
else{var newIndex=parseInt(this._optionLis.filter(amt).data('index'),10);}
if(newIndex<0){newIndex=0;}
if(newIndex>this._optionLis.size()-1){newIndex=this._optionLis.size()-1;}
if(newIndex===recIndex){return false;}
var activeID=this.widgetBaseClass+'-item-'+Math.round(Math.random()*1000);this._focusedOptionLi().find('a:eq(0)').attr('id','');if(this._optionLis.eq(newIndex).hasClass(this.namespace+'-state-disabled')){(amt>0)?++amt:--amt;this._moveFocus(amt,newIndex);}else{this._optionLis.eq(newIndex).find('a:eq(0)').attr('id',activeID).focus();}
this.list.attr('aria-activedescendant',activeID);},_scrollPage:function(direction){var numPerPage=Math.floor(this.list.outerHeight()/this.list.find('li:first').outerHeight());numPerPage=(direction=='up'?-numPerPage:numPerPage);this._moveFocus(numPerPage);},_setOption:function(key,value){this.options[key]=value;if(key=='disabled'){this.close();this.element.add(this.newelement).add(this.list)[value?'addClass':'removeClass'](this.widgetBaseClass+'-disabled'+' '+
this.namespace+'-state-disabled').attr("aria-disabled",value);}},disable:function(index,type){if(typeof(index)=='undefined'){this._setOption('disabled',true);}else{if(type=="optgroup"){this._disableOptgroup(index);}else{this._disableOption(index);}}},enable:function(index,type){if(typeof(index)=='undefined'){this._setOption('disabled',false);}else{if(type=="optgroup"){this._enableOptgroup(index);}else{this._enableOption(index);}}},_disabled:function(elem){return $(elem).hasClass(this.namespace+'-state-disabled');},_disableOption:function(index){var optionElem=this._optionLis.eq(index);if(optionElem){optionElem.addClass(this.namespace+'-state-disabled').find("a").attr("aria-disabled",true);this.element.find("option").eq(index).attr("disabled","disabled");}},_enableOption:function(index){var optionElem=this._optionLis.eq(index);if(optionElem){optionElem.removeClass(this.namespace+'-state-disabled').find("a").attr("aria-disabled",false);this.element.find("option").eq(index).removeAttr("disabled");}},_disableOptgroup:function(index){var optGroupElem=this.list.find('li.'+this.widgetBaseClass+'-group-'+index);if(optGroupElem){optGroupElem.addClass(this.namespace+'-state-disabled').attr("aria-disabled",true);this.element.find("optgroup").eq(index).attr("disabled","disabled");}},_enableOptgroup:function(index){var optGroupElem=this.list.find('li.'+this.widgetBaseClass+'-group-'+index);if(optGroupElem){optGroupElem.removeClass(this.namespace+'-state-disabled').attr("aria-disabled",false);this.element.find("optgroup").eq(index).removeAttr("disabled");}},index:function(newValue){if(arguments.length){if(!this._disabled($(this._optionLis[newValue]))){this.element[0].selectedIndex=newValue;this._refreshValue();}else{return false;}}else{return this._selectedIndex();}},value:function(newValue){if(arguments.length){this.element[0].value=newValue;this._refreshValue();}else{return this.element[0].value;}},_refreshValue:function(){var activeClass=(this.options.style=="popup")?" ui-state-active":"";var activeID=this.widgetBaseClass+'-item-'+Math.round(Math.random()*1000);this.list.find('.'+this.widgetBaseClass+'-item-selected').removeClass(this.widgetBaseClass+"-item-selected"+activeClass).find('a').attr('aria-selected','false').attr('id','');this._selectedOptionLi().addClass(this.widgetBaseClass+"-item-selected"+activeClass).find('a').attr('aria-selected','true').attr('id',activeID);var currentOptionClasses=(this.newelement.data('optionClasses')?this.newelement.data('optionClasses'):"");var newOptionClasses=(this._selectedOptionLi().data('optionClasses')?this._selectedOptionLi().data('optionClasses'):"");this.newelement.removeClass(currentOptionClasses).data('optionClasses',newOptionClasses).addClass(newOptionClasses).find('.'+this.widgetBaseClass+'-status').html(this._selectedOptionLi().find('a:eq(0)').html());this.list.attr('aria-activedescendant',activeID);},_refreshPosition:function(){var o=this.options;if(o.style=="popup"&&!o.positionOptions.offset){var selected=this._selectedOptionLi();var _offset="0 -"+(selected.outerHeight()+selected.offset().top-this.list.offset().top);}
var zIndexElement=this.element.zIndex();if(zIndexElement){this.list.css({zIndex:zIndexElement});}
this.list.position({of:o.positionOptions.of||this.newelement,my:o.positionOptions.my,at:o.positionOptions.at,offset:o.positionOptions.offset||_offset,collision:o.positionOptions.collision||'flip'});}});})(jQuery);