lastScrollY=0;
function heartBeat(){
diffY=document.body.scrollTop+document.body.offsetHeight-245;
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.all.yuzi.style.pixelTop+=percent;
lastScrollY=lastScrollY+percent;
}
document.write("<DIV id=yuzi style='right:60px;POSITION:absolute;TOP:1px;'><a href='#hui' title='北京市宣武区广安门内大街202号B座1701室'><img border=0 src='/images/team211.gif'></a></div>");
window.setInterval("heartBeat()",1);