if (document.images) {
  homeOn = new Image(78,29);
  homeOn.src = "/images/nav_home-hover.gif";
  homeOff = new Image(78,29);
  homeOff.src = "/images/nav_home.gif";

  apparelOn = new Image(77,29);
  apparelOn.src = "/images/nav_apparel-hover.gif";
  apparelOff = new Image(106,29);
  apparelOff.src = "/images/nav_apparel.gif";
  
  headwearOn = new Image(103,29);
  headwearOn.src = "/images/nav_headwear-hover.gif";
  headwearOff = new Image(103,29);
  headwearOff.src = "/images/nav_headwear.gif";
  
  licensedOn = new Image(69,29);
  licensedOn.src = "/images/nav_licensed-hover.gif";
  licensedOff = new Image(69,29);
  licensedOff.src = "/images/nav_licensed.gif";

  jewelryOn = new Image(139,29);
  jewelryOn.src = "/images/nav_jewelry-hover.gif";
  jewelryOff = new Image(139,29);
  jewelryOff.src = "/images/nav_jewelry.gif";
  
  aboutOn = new Image(139,29);
  aboutOn.src = "/images/nav_about-hover.gif";
  aboutOff = new Image(139,29);
  aboutOff.src = "/images/nav_about.gif";
}

function hoveron(imgName) {
   imgOn=eval(imgName + "On.src");
   document[imgName].src= imgOn;
}
function hoveroff(imgName) {
    imgOff=eval(imgName + "Off.src");
    document[imgName].src= imgOff;
}