home_on = new Image();
    home_on.src = "images/nav/home_on.jpg";
	home_off = new Image();
    home_off.src = "images/nav/home_off.jpg";
    services_on = new Image();
    services_on.src = "images/nav/services_on.jpg";
	services_off = new Image();
    services_off.src = "images/nav/services_off.jpg";
	products_on = new Image();
    products_on.src = "images/nav/products_on.jpg";
	products_off = new Image();
    products_off.src = "images/nav/products_off.jpg";
	gift_on = new Image();
    gift_on.src = "images/nav/gift_on.jpg";
	gift_off = new Image();
    gift_off.src = "images/nav/gift_off.jpg";
	our_on = new Image();
    our_on.src = "images/nav/our_on.jpg";
	our_off = new Image();
    our_off.src = "images/nav/our_off.jpg";
	contact_on = new Image();
    contact_on.src = "images/nav/contact_on.jpg";
	contact_off = new Image();
    contact_off.src = "images/nav/contact_off.jpg";
	
	
	function chgImg(ImgField,imgName) {				
	    document.images[ImgField].src = eval(imgName + ".src	");
	}