if (document.images) {
	brochureon = new Image();           // Active images
	brochureon.src = "images/brochure.gif";
	brochureoff = new Image();          // Inactive images
	brochureoff.src = "images/brochure2.gif";
	
	abouton = new Image();           // Active images
	abouton.src = "images/about.gif";
	aboutoff = new Image();          // Inactive images
	aboutoff.src = "images/about2.gif";

	contacton = new Image();           // Active images
	contacton.src = "images/contact.gif";
	contactoff = new Image();          // Inactive images
	contactoff.src = "images/contact2.gif";
	
	
	aon = new Image();           // Active images
	aon.src = "images/home_link-a.jpg";
	aoff = new Image();          // Inactive images
	aoff.src = "images/home_link-a-2.jpg";	
	
	bon = new Image();           // Active images
	bon.src = "images/home_link-b.jpg";
	boff = new Image();          // Inactive images
	boff.src = "images/home_link-b-2.jpg";	
	
	con = new Image();           // Active images
	con.src = "images/home_link-c.jpg";
	coff = new Image();          // Inactive images
	coff.src = "images/home_link-c-2.jpg";	
	
	don = new Image();           // Active images
	don.src = "images/home_link-d.jpg";
	doff = new Image();          // Inactive images
	doff.src = "images/home_link-d-2.jpg";	
	
	eon = new Image();           // Active images
	eon.src = "images/home_link-e.jpg";
	eoff = new Image();          // Inactive images
	eoff.src = "images/home_link-e-2.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");        
            }
    }