lastScrollY=00;
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=.9*(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("lovexin14").style.top)+percent+"px";


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

//suspendcode12="<DIV id=\"lovexin12\" style='left:2px;POSITION:absolute;TOP:120px;'>ad1</div>"
//suspendcode14="<DIV id=\"lovexin14\" style='right:2px;POSITION:absolute;TOP:120px;'>ad2</div>"

	suspendcode12="<DIV id=\"lovexin12\" style='left:2px;POSITION:absolute;TOP:120px;' width='100' height='388'>";
	suspendcode12=suspendcode12+"<iframe width=\"100\" height=\"388\" src=\"http://www.139cl.net/js/z2.html\" frameborder=\"no\" border=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>";
	suspendcode12=suspendcode12+"</div>";
	
	suspendcode14="<DIV  id=\"lovexin14\" style='right:2px;POSITION:absolute;TOP:120px;' width='100' height='388'>";
	suspendcode14=suspendcode14+"<iframe width=\"100\" height=\"388\" src=\"http://www.139cl.net/js/z1.html\" frameborder=\"no\" border=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>";
	suspendcode14=suspendcode14+"</div>";



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


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