// JavaScript Document
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*/}
	
//alert(diffY);
percent=.1*(diffY-lastScrollY); 
if(percent>0)percent=Math.ceil(percent); 
else percent=Math.floor(percent); 
document.getElementById("lovexin12").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";

lastScrollY=lastScrollY+percent; 
//alert(lastScrollY);
}//from alixixi.com
suspendcode12="<DIV id=\"lovexin12\" style='POSITION:absolute;TOP:550px;'><a href='#'><img src='images/top.gif'  border='0'/></a></div>"
document.write(suspendcode12); 
window.setInterval("heartBeat()",1);