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("zifull2").style.top=parseInt(document.getElementById("zifull2").style.top)+percent+"px";
lastScrollY=lastScrollY+percent; 
}
suspendcode15="<DIV id=\"zifull2\" style='right:25px;POSITION:absolute;TOP:50px;'><img name='' src='../images/weixins.jpg' width='' height='' alt='' /></div>";
var inhtml = "#";
if(inhtml != "")
{
	if(ele_ad2 = document.getElementById("ad2"))
	{
	ele_ad2.innerHTML = inhtml;
	}
	else
	{
	   if(content = document.getElementById("container_c"))
	   {
	       nav = document.getElementById("navigation");
	       var ele_ad2 = document.createElement("div");
	       ele_ad2.setAttribute( "id", "ad2" );
	       content.insertBefore(ele_ad2, nav);
	       ele_ad2.innerHTML = inhtml;
	   }
	}
}
else
{
 if(ele_t = document.getElementById("ad2")){ele_t.style.display='none';}
}
document.write(suspendcode15);
window.setInterval("heartBeat()",1);