suspendcode1="<DIV id=shoulou style='left:0px;POSITION:absolute;TOP:130px;'><a href='#'><img border=0 src='../images/shoulou.gif' width=150></a></div>" 
document.write(suspendcode1); 
lastScrollY1=0; 
function heartBeatshoulou(){ 
diffY1=document.body.scrollTop; 
percent1=.1*(diffY1-lastScrollY1); 
if(percent1>0)
percent1=Math.ceil(percent1); 
else 
percent1=Math.floor(percent1); 

document.all.shoulou.style.pixelTop+=percent1; 
lastScrollY1+=percent1; 
} 
window.setInterval("heartBeatshoulou()",1);