<!-- Begin
  var lstImgBut = new Array(2);

  lstImgBut[0] = "prod";
  lstImgBut[1] = "train";
  lstImgBut[2] = "loc";
  lstImgBut[3] = "over";
  lstImgBut[4] = "cru";
  lstImgBut[5] = "hkmap";
  lstImgBut[6] = "gal";
  lstImgBut[7] = "co";
  lstImgBut[8] = "con";
  lstImgBut[9] = "home";


  for (i=0; i < lstImgBut.length; i++) {
    var preload = new Image();
    preload.src = "images/" + lstImgBut[i] + "_c.gif";
    preload.src = "images/" + lstImgBut[i] + "_e.jpg";
  }

  function MoveIn(nam, ind) {
    document[nam].src = "images/" + lstImgBut[ind] + "_e.jpg";
  }

  function MoveOut(nam, ind) {
    document[nam].src = "images/" + lstImgBut[ind] + "_c.gif";
  }


   var browserType;

   if (document.layers) {browserType = "nn4"}
   if (document.all) {browserType = "ie"}
   if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}

   function showhide(idname) {
     if (browserType == "gecko" )
       document.poppedLayer = eval('document.getElementById(idname)');
     else if (browserType == "ie")
        document.poppedLayer = eval('document.all[idname]');
     else
        document.poppedLayer = eval('document.layers[idname]');
     if (document.poppedLayer.style.visibility == "visible") 
        document.poppedLayer.style.visibility = "hidden";
     else
        document.poppedLayer.style.visibility = "visible";
   }

   function show(idname) {
     if (browserType == "gecko" )
        document.poppedLayer = eval('document.getElementById(idname)');
     else if (browserType == "ie")
        document.poppedLayer = eval('document.all[idname]');
     else
        document.poppedLayer = eval('document.layers[idname]');
     document.poppedLayer.style.visibility = "visible";
}


//End -->