if (document.images) {
  image1on = new Image();
  image1on.src = "/images/home_sel.gif";

  image2on = new Image();
  image2on.src = "/images/custom_designs_sel.gif";

  image3on = new Image();
  image3on.src = "/images/jewelry_parties_sel.gif";

  image4on = new Image();
  image4on.src = "/images/boutiques_sel.gif";

  image5on = new Image();
  image5on.src = "/images/about_jen_sel.gif";

  image6on = new Image();
  image6on.src = "/images/contact_sel.gif";

  image1off = new Image();
  image1off.src = "/images/home.gif";

  image2off = new Image();
  image2off.src = "/images/custom_designs.gif";

  image3off = new Image();
  image3off.src = "/images/jewelry_parties.gif";

  image4off = new Image();
  image4off.src = "/images/boutiques.gif";

  image5off = new Image();
  image5off.src = "/images/about_jen.gif";

  image6off = new Image();
  image6off.src = "/images/contact.gif";

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}