var cur_img_name = "";
var bType = "unknown";
var bName = navigator.appName;
var bVer  = parseInt(navigator.appVersion);

if      (bName == "Netscape" && bVer >= 3) bType = "n3";
else if (bName == "Microsoft Internet Explorer" && bVer >= 4) bType = "n3";
else if (bName == "Netscape" && bVer == 2) bType = "n2";
else if (bName == "Microsoft Internet Explorer" && bVer == 3) bType = "e3";

if (bType == 'n3')
{
   a1_n = new Image(136,14);
   a1_n.src = "/images/menu1/home.jpg";
   a1_h = new Image(136,14);
   a1_h.src = "/images/menu1/home_over.jpg";
   a1_s = new Image(136,14);
   a1_s.src = "/images/menu1/home_over.jpg";

   a2_n = new Image(55,29);
   a2_n.src = "/images/menu1/contact.jpg";
   a2_h = new Image(55,29);
   a2_h.src = "/images/menu1/contact_over.jpg";
   a2_s = new Image(55,29);
   a2_s.src = "/images/menu1/contact_over.jpg";

   a3_n = new Image(136,14);
   a3_n.src = "/images/menu1/werken.jpg";
   a3_h = new Image(136,14);
   a3_h.src = "/images/menu1/werken_over.jpg";
   a3_s = new Image(136,14);
   a3_s.src = "/images/menu1/werken_over.jpg";

   a4_n = new Image(136,14);
   a4_n.src = "/images/menu1/intranet.jpg";
   a4_h = new Image(136,14);
   a4_h.src = "/images/menu1/intranet_over.jpg";
   a4_s = new Image(136,14);
   a4_s.src = "/images/menu1/intranet_over.jpg";

   a5_n = new Image(136,14);
   a5_n.src = "/intranet/images/nieuws.gif";
   a5_h = new Image(136,14);
   a5_h.src = "/intranet/images/nieuws_over.gif";
   a5_s = new Image(136,14);
   a5_s.src = "/intranet/images/nieuws_over.gif";

   a6_n = new Image(136,14);
   a6_n.src = "/intranet/images/personeelsinfo.gif";
   a6_h = new Image(136,14);
   a6_h.src = "/intranet/images/personeelsinfo_over.gif";
   a6_s = new Image(136,14);
   a6_s.src = "/intranet/images/personeelsinfo_over.gif";

   a7_n = new Image(136,14);
   a7_n.src = "/intranet/images/fotoboek.gif";
   a7_h = new Image(136,14);
   a7_h.src = "/intranet/images/fotoboek_over.gif";
   a7_s = new Image(136,14);
   a7_s.src = "/intranet/images/fotoboek_over.gif";
}

function hiLite(imgDocID,imgObjName) {
   if (bType == 'n3') 
   {
      if (imgDocID != cur_img_name)
      {
         document.images[imgDocID].src = eval(imgObjName + ".src")
      }
   }
}
function set_active(imgDocID,imgObjName)
{
   if (bType == "n3")
   {
      if (cur_img_name != "")
      {
         document.images[cur_img_name].src = eval(cur_img_name + "_n.src")
      }
      cur_img_name = imgDocID;
      document.images[imgDocID].src = eval(imgObjName + ".src")
   }
}