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";
document.getElementById("RightAd").style.top=parseInt(document.getElementById("LeftAd").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
//alert(lastScrollY);
}
suspendcode12="<DIV id=LeftAd style='left:5px;POSITION:absolute;TOP:80px;'><embed src=50.files/advs053.swf width=70 height=300></embed><a style='text-align:left; cursor: hand; display:block; background:#eee; width:70px;'  onclick='javascript:ClosedivLeft()' hidefocus='true'>关闭</a></div>"
suspendcode14="<DIV id=RightAd style='right:5px;POSITION:absolute;TOP:80px;'><embed src=50.files/advs053.swf width=70 height=300></embed><a style='text-align:left; cursor: hand; display:block; background:#eee; width:70px;' onclick='javascript:ClosedivLeft()' hidefocus='true'>关闭</a></div>"
document.write(suspendcode12);
document.write(suspendcode14);
window.setInterval("heartBeat()",1);
function ClosedivLeft()
{
LeftAd.style.visibility="hidden";
RightAd.style.visibility="hidden";
} 


//<a href='http://zhuanti.hebnews.cn/2010/jjtg/node_9860.htm' target='_blank'><img src='50.files/images/duilian.jpg' ></a>
//<embed src=50.files/advs053.swf width=70 height=300></embed>