x = "images/nav_"
if (document.images) {            
 			
			itineraryon = new Image();  itineraryon.src = x + "itinerary_mo.jpg";
			ticketson = new Image();  ticketson.src = x + "tickets_mo.jpg";
			mediaon = new Image();  mediaon.src = x + "media_mo.jpg";
			faqson = new Image();  faqson.src = x + "history_mo.jpg";
			newson = new Image();  newson.src = x + "news_mo.jpg";
			parishon = new Image();  parishon.src = x + "parish_mo.jpg";
			linkson = new Image();  linkson.src = x + "links_mo.jpg";
			homeon = new Image();  homeon.src = x + "home_mo.jpg";
			faqson = new Image();  faqson.src = x + "faqs_mo.jpg";
			adwhomeon = new Image();  adwhomeon.src = x + "adwhome_mo.jpg";
			transportationon = new Image();  transportationon.src = x + "transportation_mo.jpg";
 			
 			
			itineraryoff = new Image();  itineraryoff.src = x + "itinerary_on.jpg";
			ticketsoff = new Image();  ticketsoff.src = x + "tickets_on.jpg";
			mediaoff = new Image();  mediaoff.src = x + "media_on.jpg";
			faqsoff = new Image();  faqsoff.src = x + "history_on.jpg";
			newsoff = new Image();  newsoff.src = x + "news_on.jpg";
			parishoff = new Image();  parishoff.src = x + "parish_on.jpg";
			linksoff = new Image();  linksoff.src = x + "links_on.jpg";
			homeoff = new Image();  homeoff.src = x + "home_on.jpg";
			faqsoff = new Image();  faqsoff.src = x + "faqs_on.jpg";
			adwhomeoff = new Image();  adwhomeoff.src = x + "adwhome_on.jpg";
			transportationoff = new Image();  transportationoff.src = x + "transportation_on.jpg";
			
        }
    function imgOn(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "on.src");       
            }
    }
    function imgOff(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "off.src");        
            }
           
    }