self.onError=null;
	
	currentX = currentY = 0;  
	whichIt = null;           
	lastScrollX = 0; lastScrollY = 0;
	
	NS = (document.layers) ? 1 : 0;
	IE = (document.all) ? 1: 0;
	
	<!-- DRAG DROP CODE -->
	
	if(NS) {
		window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
		window.onmousedown = grabIt;
	 	window.onmousemove = moveIt;
		window.onmouseup = dropIt;
	}
	if(IE) {
		document.onmousedown = grabIt;
	 	document.onmousemove = moveIt;
		document.onmouseup = dropIt;
	}
	
	if(NS || IE) action = window.setInterval("heartBeat()",1);