var belk=window.belk||{};belk.ab=belk.ab||{initializeTest:function(divID){var len,r,tmp,curClass,selectedDiv,testGroup="";var cookie=[],divClasses=[];var divs,forceSetTestGroup;if((divID=="")||(divID==undefined)){return;}forceSetTestGroup=belk.util.getQParam("testGroups");divs=$(divID+" .test");if(divs.eq(0)!=selectedDiv){divs.eq(0).css("display","none");}if(!forceSetTestGroup){tmp=belk.util.readCookie("belkAb");}else{tmp=forceSetTestGroup;}if(tmp!=null){cookie=tmp.split(",");}divs.each(function(){try{curClass=$(this).attr("class").match(/testGroup_\S*/)[0];}catch(e){curClass="";$(this).remove();}if(curClass!=""){divClasses.push(curClass);if(belk.util.arrayContains(cookie,curClass)&&(testGroup=="")){testGroup=curClass;}}});divs=$(divID+" .test");if(testGroup==""){r=Math.floor(Math.random()*divClasses.length);selectedDiv=divs.eq(r);testGroup=selectedDiv.attr("class").match(/testGroup_\S*/)[0];}else{selectedDiv=$("."+testGroup.toString());}selectedDiv.css("display","block");if((testGroup!="")&&!belk.util.arrayContains(cookie,testGroup)||(forceSetTestGroup)){cookie.push(testGroup);belk.util.createCookie("belkAb",cookie.join(","));}}};