if (document.images) {            // Active Images
            img1on = new Image();
            img1on.src = "/images/link_about2.gif";
            img2on = new Image();
            img2on.src = "/images/link_bio2.gif";
            img3on = new Image();
            img3on.src = "/images/link_portfolio2.gif";
            img4on = new Image();
            img4on.src = "/images/link_media2.gif";
            img5on = new Image();
            img5on.src = "/images/link_cheers2.gif";
            img6on = new Image();
            img6on.src = "/images/link_blog2.gif";
            img7on = new Image();
            img7on.src = "/images/link_newsletter2.gif";
            img8on = new Image();
            img8on.src = "/images/link_contact2.gif";
            img9on = new Image();
            img9on.src = "/images/link_return2.gif";

            img1off = new Image();
            img1off.src = "/images/link_about1.gif";
            img2off = new Image();
            img2off.src = "/images/link_bio1.gif";
            img3off = new Image();
            img3off.src = "/images/link_portfolio1.gif";
            img4off = new Image();
            img4off.src = "/images/link_media1.gif";
            img5off = new Image();
            img5off.src = "/images/link_cheers1.gif";
            img6off = new Image();
            img6off.src = "/images/link_blog1.gif";
            img7off = new Image();
            img7off.src = "/images/link_newsletter1.gif";
            img8off = new Image();
            img8off.src = "/images/link_contact1.gif";
            img9off = new Image();
            img9off.src = "/images/link_return1.gif";



        }

// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}