function closenews()
{
lovexin12.style.visibility='hidden';
lovexin14.style.visibility='hidden';
}

function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop){
	diffY = document.documentElement.scrollTop;}
else if (document.body){
	diffY = document.body.scrollTop}
else
    {/*·½±ãÀ©Õ¹*/}
var 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";
document.getElementById("lovexin14").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";
lastScrollY=lastScrollY+percent; 
}

var lastScrollY=0;
var suspendcode12="<div id='lovexin12' style='left:2px;position:absolute;top:450px;'><img border='0' src='images/baojingleft.gif' width='100' height='122' /></div>"
var suspendcode14="<div id='lovexin14' style='right:2px;position:absolute;top:450px;'><img border='0' src='images/baojingright.gif' width='100' height='122' /></div>"

document.write(suspendcode12); 
document.write(suspendcode14); 

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