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("qz_right").style.top = parseInt(document.getElementById("qz_right").style.top) + percent+"px";
	lastScrollY = lastScrollY + percent; 
}
window.setInterval("heartBeat()",1);