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("love21cnadl").style.top=parseInt(document.getElementById("love21cnadl").style.top)+percent+"px";
document.getElementById("love21cnadr").style.top=parseInt(document.getElementById("love21cnadr").style.top)+percent+"px";
document.getElementById("love21cnadt").style.top=parseInt(document.getElementById("love21cnadt").style.top)+percent+"px";

lastScrollY=lastScrollY+percent; 
//alert(lastScrollY);
}


//suspendcode12="<DIV id=\"love21cnadl\" style='left:5px;POSITION:absolute;TOP:120px;'><!--<img src=http://corp.love21cn.com/images/rexian.gif alt='' /><br><a href=javascript:; onclick=\"love21cnadl.style.display = 'none'\" target='_self'><img border=0 src=/images/close.gif></a>--></div>";
suspendcode12="<DIV id=\"love21cnadl\" style='left:5px;POSITION:absolute;TOP:120px;'></div>";
suspendcode14="<DIV id=\"love21cnadr\" style='right:5px;POSITION:absolute;TOP:120px;'></div>";
suspendcode16="<DIV id=\"love21cnadt\" style='left:5px;POSITION:absolute;TOP:380px;'></div>";

document.write(suspendcode12); 
document.write(suspendcode14);
document.write(suspendcode16);

if(window.navigator.appName=="Microsoft Internet Explorer")
{
var xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
}
else
{
var xmlDoc=document.implementation.createDocument("", "", null);
}

xmlDoc.async="false";
xmlDoc.load("index_ad.xml");
nodes=xmlDoc.documentElement.childNodes;
count = nodes.length;
for(i=0;i<count;i++)
{
if(nodes(i).childNodes(2).text == 'swf')
{
document.getElementById(nodes(i).childNodes(1).text).innerHTML = "<embed src='"+ nodes(i).childNodes(3).text +"' quality=high pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' height='300' width='100'></embed><br><a href=javascript:; onclick=\""+ nodes(i).childNodes(1).text +".style.display = 'none'\" target='_self'><img border=0 src=/images/close.gif></a>"
}
else
{
document.getElementById(nodes(i).childNodes(1).text).innerHTML = "<a href='"+ nodes(i).childNodes(4).text +"' target=_blank><img border=0 src="+ nodes(i).childNodes(3).text +" alt='' /></a><br><a href=javascript:; onclick=\""+ nodes(i).childNodes(1).text +".style.display = 'none'\" target='_self'><img border=0 src=/images/close.gif></a>"
}
}

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