if(typeof czen=='undefined')czen={};czen.nav=(function(){return{hesitateShow:150,dropDownTabs:[],init:function(){dojo.query('.hasl2',dojo.byId('nav')).forEach(function(item,index,array){czen.nav.dropDownTabs.push(new czen.DropDownTab(item));});}};})();dojo.declare('czen.DropDownTab',null,{constructor:function(l1){this.l1=l1;this.onColor=dojo.style(this.l1,'backgroundColor');this.offColor=dojo.style(this.l1,'borderColor');this.l2=this.l1.getElementsByTagName('div')[0];this.stillInterested=false;this.timer=null;dojo.connect(this.l1,'mouseenter',this,this.preShow);dojo.connect(this.l1,'mouseleave',this,this.hide);},preShow:function(){this.stillInterested=true;this.timer=window.setTimeout(dojo.hitch(this,this.show),czen.nav.hesitateShow);},show:function(){if(this.stillInterested){try{if(dojo.isIE<=6)czen.hideSelects()}catch(err){};dojo.style(this.l1,'borderColor',this.onColor);this.l2.style.display='block';}},hide:function(){this.stillInterested=false;try{if(dojo.isIE<=6)czen.showSelects()}catch(err){};dojo.style(this.l1,'borderColor',this.offColor);this.l2.style.display='none';}});czen.nav.init();