function getParameterByName(a){a=a.replace(/[\[]/,"\\[").replace(/[\]]/,"\\]");a=new RegExp("[\\?\x26]"+a+"\x3d([^\x26#]*)");a=a.exec(location.search);return null===a?"":decodeURIComponent(a[1].replace(/\+/g," "))}var cjeventid=getParameterByName("cjevent"),now=new Date,time=now.getTime(),expTime=time+31536E6;now.setTime(expTime);""!=cjeventid&&(document.cookie="cjevent\x3d"+cjeventid+"; expires\x3d"+now.toGMTString()+"; path\x3d/");