function listOpen(num)
{
    if(eval("document.all.qqstab_"+num+".style").display=='none')
    {eval("document.all.qqstab_"+num+".style").display='';} 
    else 
    {eval("document.all.qqstab_"+num+".style").display='none';}
}

function kefuclose()
{
    if(document.all.s.style.display=='none')
    {document.all.s.style.display='';}
    else 
    {document.all.s.style.display='none';}
}

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*/}

percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("s").style.top = parseInt(document.getElementById("s").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
}

window.setInterval("heartBeat()",1);