if (document.images) {            // Active Images
            img1on = new Image();
            img1on.src = "/images/linkabout2.gif";
            img2on = new Image();
            img2on.src = "/images/linkbio2.gif";
            img3on = new Image();
            img3on.src = "/images/linkteachers2.gif";
            img4on = new Image();
            img4on.src = "/images/linkmarketplace2.gif";
            img5on = new Image();
            img5on.src = "/images/linkprograms2.gif";
            img6on = new Image();
            img6on.src = "/images/linktraining2.gif";
            img7on = new Image();
            img7on.src = "/images/linkminimove2.gif";
            img9on = new Image();
            img9on.src = "/images/linklinks2.gif";
            img10on = new Image();
            img10on.src = "/images/linkcontact2.gif";
            img11on = new Image();
            img11on.src = "/images/linkhome2.gif";
            img12on = new Image();
            img12on.src = "/images/linkgerman2.gif";
            img13on = new Image();
            img13on.src = "/images/linklogin2.gif";
            img14on = new Image();
            img14on.src = "/images/linkconsulting2.gif";
            img15on = new Image();
            img15on.src = "/images/linkblog2.gif";
            img16on = new Image();
            img16on.src = "/images/linkfrench2.gif";
            img17on = new Image();
            img17on.src = "/images/linkespanol2.gif";

            img1off = new Image();
            img1off.src = "/images/linkabout1.gif";
            img2off = new Image();
            img2off.src = "/images/linkbio1.gif";
            img3off = new Image();
            img3off.src = "/images/linkteachers1.gif";
            img4off = new Image();
            img4off.src = "/images/linkmarketplace1.gif";
            img5off = new Image();
            img5off.src = "/images/linkprograms1.gif";
            img6off = new Image();
            img6off.src = "/images/linktraining1.gif";
            img7off = new Image();
            img7off.src = "/images/linkminimove1.gif";
            img9off = new Image();
            img9off.src = "/images/linklinks1.gif";
            img10off = new Image();
            img10off.src = "/images/linkcontact1.gif";
            img11off = new Image();
            img11off.src = "/images/linkhome1.gif";
            img12off = new Image();
            img12off.src = "/images/linkgerman1.gif";
            img13off = new Image();
            img13off.src = "/images/linklogin1.gif";
            img14off = new Image();
            img14off.src = "/images/linkconsulting1.gif";
            img15off = new Image();
            img15off.src = "/images/linkblog1.gif";
            img16off = new Image();
            img16off.src = "/images/linkfrench1.gif";
            img17off = new Image();
            img17off.src = "/images/linkespanol1.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");
        }
}