active = 0;
  timer_id = null;

  browserName = navigator.appName;
  browserVer = parseInt(navigator.appVersion);
  if ((browserName == "Netscape" && browserVer == 3) || (browserVer > 3))
  {
          version = "n3";
  }
  else
  {
          version = "x";
  }

  if (version == "n3")
  {

  sel1 = new Image;
  sel1.src = "images/menu1.gif";
  sel2 = new Image;
  sel2.src = "images/menu2.gif";
  sel3 = new Image;
  sel3.src = "images/menu3.gif";
  sel4 = new Image;
  sel4.src = "images/menu4.gif";
  sel5 = new Image;
  sel5.src = "images/menu5.gif";

  sel1s = new Image;
  sel1s.src = "images/menu1a.gif";
  sel2s = new Image;
  sel2s.src = "images/menu2a.gif";
  sel3s = new Image;
  sel3s.src = "images/menu3a.gif";
  sel4s = new Image;
  sel4s.src = "images/menu4a.gif";
  sel5s = new Image;
  sel5s.src = "images/menu5a.gif";

  sel1p = new Image;
  sel1p.src = "images/menu1b.gif";
  sel2p = new Image;
  sel2p.src = "images/menu2b.gif";
  sel3p = new Image;
  sel3p.src = "images/menu3b.gif";
  sel4p = new Image;
  sel4p.src = "images/menu4b.gif";
  sel5p = new Image;
  sel5p.src = "images/menu5b.gif";

  sel1sp = new Image;
  sel1sp.src = "images/menu1b.gif";
  sel2sp = new Image;
  sel2sp.src = "images/menu2b.gif";
  sel3sp = new Image;
  sel3sp.src = "images/menu3b.gif";
  sel4sp = new Image;
  sel4sp.src = "images/menu4b.gif";
  sel5sp = new Image;
  sel5sp.src = "images/menu5b.gif";
  }

  function activateUnSel(a)
  {
          window.status='';
          if (version == "n3")
          {
                  if (active != a)
                  {
    document['sel' + a].src = eval("sel" + a + ".src");
                  }
                  else
                  {
    document['sel' + a].src = eval("sel" + a + "p.src");
                  }
          }
  }

  function activateSel(a)
  {
          if (version == "n3")
          {
                  if (active != a)
                  {
    document['sel' + a].src = eval('sel' + a + "s.src");
                  }
                  else
                  {
    document['sel' + a].src = eval('sel' + a + "sp.src");
                  }
                  clearTimeout(timer_id);
                  sHelp = "activateUnSelTimer(" + a + ")";
                  timer_id = setTimeout(sHelp, 6000);
          }
  }

  function activateClick(a)
  {
          if (version == "n3")
          {
                  document['sel' + a].src = eval("sel" + a + "sp.src");
                  if ((active != a) && (active != 0))
    			document['sel' + active].src = eval("sel" + active + ".src");
                  active = a; 
          }
  }

  function activateUnSelTimer(a)
  {
          if (active != a)
          {
                  document['sel' + a].src = eval("sel" + a + ".src");
          }
          else
          {
                  document['sel' + a].src = eval("sel" + a + "p.src");
          }
  }