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("full").style.top=parseInt(document.getElementById("full").style.top)+percent+"px";

lastScrollY=lastScrollY+percent; 

}

suspendcode="<div id=\"full\" style='right:15px;POSITION:absolute;TOP:300px;z-index:100'><a href='http://cs.ecqun.com/talkto?id=126615&key=cd0199cf21f57188a15618dc506fdf1e' target='_blank'><img src=http://www.sinostarsolar.com/images/online.gif border=0 alt='Return to top'></a></div>"

document.write(suspendcode);

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