// JavaScript Document
lastScrollY=0;
function heartBeat(gg_1,gg_2)
{ 
	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);}
	
	if(gg_1!="")
	{document.getElementById(gg_1).style.top=parseInt(document.getElementById(gg_1).style.top)+percent+"px";}
	if(gg_2!="")
	{document.getElementById(gg_2).style.top=parseInt(document.getElementById(gg_2).style.top)+percent+"px";}

	lastScrollY=lastScrollY+percent; 
}