var objdiv0=document.createElement("div");
objdiv0.style.width=260;
objdiv0.style.height=80;
createLeftAdvertisement(objdiv0,'http://www.jseea.cn/advertisement/images/1325060345591.gif','http://www.jseea.cn/dkdz20111228/2012zikaodanzhao.html',142);

var ad97=document.getElementById("ad_97");
ad97.appendChild(objdiv0);