self.onError=null;
	
	currentX = currentY = 0;  
	currentX1 = currentY1 = 0;  
	
	whichIt = null; 
	whichIt1 = null;      
	            
	lastScrollX = 0; 
	lastScrollX1 = 0; 
	
	lastScrollY = 0;
	lastScrollY1 = 0;
	
	NS = (document.layers) ? 1 : 0;
	IE = (document.all) ? 1: 0;
	
	NS1 = (document.layers) ? 1 : 0;
	IE1 = (document.all) ? 1: 0;
	
	<!-- STALKER CODE -->
	function heartBeat() {
	 if(IE) { 
	 	  diffY = document.body.scrollTop; 
 	  	  diffX = 0; 
	 }
	  if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
		
		if(diffY != lastScrollY) {
	     percent = .2 * (diffY - lastScrollY);
	     if(percent > 0) percent = Math.ceil(percent);
	     else percent = Math.floor(percent);
			    if(IE) document.all.left_menu.style.pixelTop += percent;
			    if(NS) document.left_menu.top += percent; 
	            lastScrollY = lastScrollY + percent;
	  }
		
		if(diffX != lastScrollX) {
			percent = .2 * (diffX - lastScrollX);
			if(percent > 0) percent = Math.ceil(percent);
			else percent = Math.floor(percent);
		    	if(IE) document.all.left_menu.style.pixelLeft += percent;
			    if(NS) document.left_menu.top += percent;
			    lastScrollY = lastScrollY + percent;
		}	
	}
	
	
	function heartBeat1() {
		if(IE1) { 
			  diffY1 = document.body.scrollTop; 
 			  diffX1 = 0; 
		}
	  if(NS1) { diffY1 = self.pageYOffset; diffX1 = self.pageXOffset; }
		
		if(diffY1 != lastScrollY1) {
	     percent1 = .2 * (diffY1 - lastScrollY1);
	     if(percent1 > 0) percent1 = Math.ceil(percent1);
	     else percent1 = Math.floor(percent1);
			    if(IE1) document.all.left_menu2.style.pixelTop += percent1;
			    if(NS1) document.left_menu2.top += percent1; 
	            lastScrollY1 = lastScrollY1 + percent1;
	  }
		
		if(diffX1 != lastScrollX1) {
			percent1 = .2 * (diffX1 - lastScrollX1);
			if(percent1 > 0) percent1 = Math.ceil(percent1);
			else percent1 = Math.floor(percent1);
		    	if(IE1) document.all.left_menu2.style.pixelLeft += percent1;
			    if(NS1) document.left_menu2.top += percent1;
			    lastScrollY1 = lastScrollY1 + percent1;
		}	
	}	
		
	if(NS || IE) action = window.setInterval("heartBeat()",1);
	if(NS1 || IE1) action = window.setInterval("heartBeat1()",1);