<!--
	 var bMouseOver = true;
	 
	 browserName = navigator.appName;
	 browserVersion = parseInt (navigator.appVersion);
	 if (browserName == "Microsoft Internet Explorer"  && browserVersion < 4)
	 {
	 	bMouseOver = false;
	 }

		if (bMouseOver)
		{		
    	   {
			rightbottomon = new Image();
			rightbottomon.src = "images/rightbottom-on.jpg";
			rightbottomoff = new Image();
			rightbottomoff.src = "images/rightbottom.jpg";
			
			routeon = new Image();
			routeon.src = "images/route-on.jpg";
			routeoff = new Image();
			routeoff.src = "images/route.jpg";
			   }
		}

	function  img_act(imgName)
    	    {
				if (bMouseOver)
				{		
		        	imgOn = eval(imgName + "on.src");
    	    		document [imgName].src = imgOn;
				}
    	    }
 	
	function img_inact(imgName)
   	  
    	    {
				if (bMouseOver)
				{
		        	imgOff = eval(imgName + "off.src");
        			document [imgName].src = imgOff;
				}
    	    }
//-->