if (document.images)
   {
   hom1 = new Image(70,22);
   hom1.src = "/images/menu/home1.gif";
   hom2 = new Image(70,22);
   hom2.src = "/images/menu/home2.gif";

   cal1 = new Image(90,22);
   cal1.src = "/images/menu/calendar1.gif";
   cal2 = new Image(90,22);
   cal2.src = "/images/menu/calendar2.gif";

   cla1 = new Image(158,22);
   cla1.src = "/images/menu/classes1.gif";
   cla2 = new Image(125,22);
   cla2.src = "/images/menu/classes2.gif";

   sup1 = new Image(124,22);
   sup1.src = "/images/menu/support1.gif";
   sup2 = new Image(124,22);
   sup2.src = "/images/menu/support2.gif";

   abo1 = new Image(70,22);
   abo1.src = "/images/menu/about1.gif";
   abo2 = new Image(70,22);
   abo2.src = "/images/menu/about2.gif";

   exh1 = new Image(90,22);
   exh1.src = "/images/menu/exhibitions1.gif";
   exh2 = new Image(90,22);
   exh2.src = "/images/menu/exhibitions2.gif";

   com1 = new Image(158,22);
   com1.src = "/images/menu/community1.gif";
   com2 = new Image(125,22);
   com2.src = "/images/menu/community2.gif";

   con1 = new Image(124,22);
   con1.src = "/images/menu/contact1.gif";
   con2 = new Image(124,22);
   con2.src = "/images/menu/contact2.gif";
   }

function imgSwap(imgDocID,imgObjName)
   {
   if (document.images)
      {
      document.images[imgDocID].src = eval(imgObjName + ".src")
      }
   }