suspendcode="<DIV id=backi style='right:22px;POSITION:absolute;TOP:0px;z-index:111111;'><iframe src='http://www.eeedoo.com/CF_QQ.asp?Action=qqcodeget' frameBorder=0 width=110 height=169 marginheight=0 marginwidth=0 scrolling=no></iframe></div>";
document.write(suspendcode); 
lastScrollY=0; 
function heartBeat(){ 
diffY=document.body.scrollTop+200; 
percent=.1*(diffY-lastScrollY); 
if(percent>0)percent=Math.ceil(percent); 
else percent=Math.floor(percent); 
document.all.backi.style.pixelTop+=percent; 
lastScrollY=lastScrollY+percent; 
} 
window.setInterval("heartBeat()",1);