// preload images used in menu and toolbar rollovers

if (document.images)
   {
   // menu 

   about1 = new Image(175,19);
   about1.src = "/assets/images/menu/about1.gif";
   about2 = new Image(175,19);
   about2.src = "/assets/images/menu/about2.gif";

   admissions1 = new Image(175,19);
   admissions1.src = "/assets/images/menu/admissions1.gif";
   admissions2 = new Image(175,19);
   admissions2.src = "/assets/images/menu/admissions2.gif";

   campus1 = new Image(175,19);
   campus1.src = "/assets/images/menu/campus1.gif";
   campus2 = new Image(175,19);
   campus2.src = "/assets/images/menu/campus2.gif";

   programs1 = new Image(175,19);
   programs1.src = "/assets/images/menu/programs1.gif";
   programs2 = new Image(175,19);
   programs2.src = "/assets/images/menu/programs2.gif";

   research1 = new Image(175,19);
   research1.src = "/assets/images/menu/research1.gif";
   research2 = new Image(175,19);
   research2.src = "/assets/images/menu/research2.gif";

   services1 = new Image(175,19);
   services1.src = "/assets/images/menu/services1.gif";
   services2 = new Image(175,19);
   services2.src = "/assets/images/menu/services2.gif";

   prospective1 = new Image(175,19);
   prospective1.src = "/assets/images/menu/prospective1.gif";
   prospective2 = new Image(175,19);
   prospective2.src = "/assets/images/menu/prospective2.gif";

   current1 = new Image(175,19);
   current1.src = "/assets/images/menu/current1.gif";
   current2 = new Image(175,19);
   current2.src = "/assets/images/menu/current2.gif";

   alumni1 = new Image(175,19);
   alumni1.src = "/assets/images/menu/alumni1.gif";
   alumni2 = new Image(175,19);
   alumni2.src = "/assets/images/menu/alumni2.gif";

   family1 = new Image(175,19);
   family1.src = "/assets/images/menu/family1.gif";
   family2 = new Image(175,19);
   family2.src = "/assets/images/menu/family2.gif";

   faculty1 = new Image(175,19);
   faculty1.src = "/assets/images/menu/faculty1.gif";
   faculty2 = new Image(175,19);
   faculty2.src = "/assets/images/menu/faculty2.gif";

   // toolbar

   home1 = new Image(28,23);
   home1.src = "/assets/images/toolbar/home1.gif";
   home2 = new Image(28,23);
   home2.src = "/assets/images/toolbar/home2.gif";

   az1 = new Image(44,23);
   az1.src = "/assets/images/toolbar/az1.gif";
   az2 = new Image(44,23);
   az2.src = "/assets/images/toolbar/az2.gif";

   directories1 = new Image(54,23);
   directories1.src = "/assets/images/toolbar/directories1.gif";
   directories2 = new Image(54,23);
   directories2.src = "/assets/images/toolbar/directories2.gif";

   calendar1 = new Image(45,23);
   calendar1.src = "/assets/images/toolbar/calendar1.gif";
   calendar2 = new Image(45,23);
   calendar2.src = "/assets/images/toolbar/calendar2.gif";

   maps1 = new Image(27,23);
   maps1.src = "/assets/images/toolbar/maps1.gif";
   maps2 = new Image(27,23);
   maps2.src = "/assets/images/toolbar/maps2.gif";

   search1 = new Image(33,23);
   search1.src = "/assets/images/toolbar/search1.gif";
   search2 = new Image(33,23);
   search2.src = "/assets/images/toolbar/search2.gif";

   advanced1 = new Image(72,23);
   advanced1.src = "/assets/images/toolbar/advanced1a.gif";
   advanced2 = new Image(72,23);
   advanced2.src = "/assets/images/toolbar/advanced2a.gif";
   }

// simple image replacement

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