browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if ((browserName == "Netscape" && browserVer >= 3)||(browserName == "Microsoft Internet Explorer" && browserVer >=4))
  version = "n3";
else
  version = "x";
if (version == "n3"){
  Aon = new Image;
  Aon.src = "/site/img/menu/menu_02_on.gif";
  Bon = new Image;
  Bon.src = "/site/img/menu/menu_03_on.gif";
  Con = new Image;
  Con.src = "/site/img/menu/menu_04_on.gif";
  Don = new Image;
  Don.src = "/site/img/menu/menu_05_on.gif";
  Eon = new Image;
  Eon.src = "/site/img/menu/menu_06_on.gif";
  Fon = new Image;
  Fon.src = "/site/img/menu/menu_07_on.gif";
  Gon = new Image;
  Gon.src = "/site/img/menu/menu_08_on.gif";
  Hon = new Image;
  Hon.src = "/site/img/menu/menu_00_on.gif";
  Ion = new Image;
  Ion.src = "/site/img/menu/menu_12_on.gif";
  Jon = new Image;
  Jon.src = "/site/img/map_jarry.gif";
  Kon = new Image;
  Kon.src = "/site/img/map_castelneau.gif";
  Mon = new Image;
  Mon.src = "/site/img/map_cremazie.gif";
  Lon = new Image;
  Lon.src = "/site/img/menu/menu_budget_on.gif";

  Aoff = new Image;
  Aoff.src = "/site/img/menu/menu_02_off.gif";
  Boff = new Image;
  Boff.src = "/site/img/menu/menu_03_off.gif";
  Coff = new Image;
  Coff.src = "/site/img/menu/menu_04_off.gif";
  Doff = new Image;
  Doff.src = "/site/img/menu/menu_05_off.gif";
  Eoff = new Image;
  Eoff.src = "/site/img/menu/menu_06_off.gif";
  Foff = new Image;
  Foff.src = "/site/img/menu/menu_07_off.gif";
  Goff = new Image;
  Goff.src = "/site/img/menu/menu_08_off.gif";
  Hoff = new Image;
  Hoff.src = "/site/img/menu/menu_00_off.gif";
  Ioff = new Image;
  Ioff.src = "/site/img/menu/menu_12_off.gif";
  Joff = new Image;
  Joff.src = "/site/img/spacer.gif";
  Koff = new Image;
  Koff.src = "/site/img/spacer.gif";
  Moff = new Image;
  Moff.src = "/site/img/spacer.gif";
  Loff = new Image;
  Loff.src = "/site/img/menu/menu_budget_off.gif";

 }

function img_act(imgName)
{
  if (version == "n3"){
    //alert(imgName)
	imgOn = eval(imgName + "on.src");
    document [imgName].src = imgOn;
	//alert(imgOn);
  }
}

function img_inact(imgName)
{
  if (version == "n3"){
    imgOff = eval(imgName + "off.src");
    document [imgName].src = imgOff;
  }
}