var version = 0;
if ((navigator.userAgent.substring(0,9) == "Mozilla/3") || (navigator.userAgent.substring(0,9) == "Mozilla/4") || (navigator.userAgent.substring(0,9) == "Mozilla/5"))
{
version = 1;

home = new Image;
  home.src = "/includes/img/mmm1.gif";
homea = new Image;
  homea.src = "/includes/img/mmma1.gif";
serch = new Image;
  serch.src = "/includes/img/mmm2.gif";
sercha = new Image;
  sercha.src = "/includes/img/mmma2.gif";
product = new Image;
  product.src = "/includes/img/mmm3.gif";
producta = new Image;
  producta.src = "/includes/img/mmma3.gif";
catalog = new Image;
  catalog.src = "/includes/img/mmm4.gif";
cataloga = new Image;
  cataloga.src = "/includes/img/mmma4.gif";
listening = new Image;
  listening.src = "/includes/img/mmm5.gif";
listeninga = new Image;
  listeninga.src = "/includes/img/mmma5.gif";
}

function hiLite(imgDocID,imgObjName)
 {
if (version == 1)
  {
    document.images[imgDocID].src = eval(imgObjName + ".src");
  }
}