<!--
  browserName = navigator.appName;
  browserVer = parseInt(navigator.appVersion);
  if (browserVer >= 3) version = "n3";
    else version = "n2";
  if (version == "n3") 
  {
    toc1on = new Image();
    toc1on.src = "images/menu/accueil_g.gif";
    toc2on = new Image();
    toc2on.src = "images/menu/entreprise_g.gif";
    toc3on = new Image();
    toc3on.src = "images/menu/possibilites_g.gif";
    toc4on = new Image();
    toc4on.src = "images/menu/facades_g.gif";
    toc5on = new Image();
    toc5on.src = "images/menu/references_g.gif";
    toc6on = new Image();
    toc6on.src = "images/menu/contactez_g.gif";
    
    toc1off = new Image();
    toc1off.src = "images/menu/accueil.gif";
    toc2off = new Image();
    toc2off.src = "images/menu/entreprise.gif";
    toc3off = new Image();
    toc3off.src = "images/menu/possibilites.gif";
    toc4off = new Image();
    toc4off.src = "images/menu/facades.gif";
    toc5off = new Image();
    toc5off.src = "images/menu/references.gif";
    toc6off = new Image();
    toc6off.src = "images/menu/contactez.gif";
   
  }
  function img_act(imgName) 
  {
    if (version == "n3") 
    {
      imgOn = eval(imgName + "on.src");
      document [imgName].src = imgOn;
    }
  }
  function img_inact(imgName) 
  {
    if (version == "n3") 
    {
      imgOff = eval(imgName + "off.src");
      document [imgName].src = imgOff;
    }
  }
//-->