if (document.images) {
	menuon = new Image();           // Active images
	menuon.src = "/images/sub-menu.jpg";
	menuoff = new Image();          // Inactive images
	menuoff.src = "/images/sub-menu2.jpg";

	carton = new Image();           // Active images
	carton.src = "/images/sub-cart.jpg";
	cartoff = new Image();          // Inactive images
	cartoff.src = "/images/sub-cart2.jpg";
	
	howitworkson = new Image();           // Active images
	howitworkson.src = "/images/sub-howitworks.jpg";
	howitworksoff = new Image();          // Inactive images
	howitworksoff.src = "/images/sub-howitworks2.jpg";
	
	whoweareon = new Image();           // Active images
	whoweareon.src = "/images/sub-whoweare.jpg";
	whoweareoff = new Image();          // Inactive images
	whoweareoff.src = "/images/sub-whoweare2.jpg";
	
	kitchentipson = new Image();           // Active images
	kitchentipson.src = "/images/sub-kitchentips.jpg";
	kitchentipsoff = new Image();          // Inactive images
	kitchentipsoff.src = "/images/sub-kitchentips2.jpg";
	
	newson = new Image();           // Active images
	newson.src = "/images/sub-news.jpg";
	newsoff = new Image();          // Inactive images
	newsoff.src = "/images/sub-news2.jpg";		

  }
    function imgOn(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "off.src");
            }
    }
    function imgOff(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "on.src");        
            }
    }