lastScrollY=0;
function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
diffY = document.documentElement.scrollTop;
else if (document.body)
diffY = document.body.scrollTop
else
{/*Netscape stuff*/}
//alert(diffY);
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("LeftAd").style.top=parseInt(document.getElementById("LeftAd").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
}

suspendcode12="<div id=LeftAd style='background:url(/skin/tc/images/back.png);text-align:left;font-size:12px;line-height:150%;width:65px;height:262px;left:2px;position:relative;top:-4px;'><div style='height:45px'></div><a href=/Contact/showclass.asp?classid=24 target='_self'><img src=/skin/tc/images/back1.jpg  border='0' alt='协同办公' style='font-family:Arial'></a><br/><br/><a href=/Contact/showclass.asp?classid=26 target='_blank'><img src=/skin/tc/images/back2.jpg  border='0' alt='会员登录' style='font-family:Arial'></a><br/><br/><a href=tencent://message/?V=1&uin=925765267&Site=www.takecare.com.cn&Menu=yes target='_blank'><img src=/skin/tc/images/back3.jpg  border='0' alt='客服咨询' style='font-family:Arial'></a><br/><a href=tencent://message/?V=1&uin=1491085170&Site=www.takecare.com.cn&Menu=yes target='_blank'><img src=/skin/tc/images/back4.jpg  border='0' alt='育婴讲师' style='font-family:Arial'></a></div>"
document.write(suspendcode12);
window.setInterval("heartBeat()",1);
function ClosedivLeft()
{
LeftAd.style.visibility="hidden";
}