// preload images used in toolbar rollovers

if (document.images)
   {

   // toolbars

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

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

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

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

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

   logout1 = new Image(84,23);
   logout1.src = "/pennnews/images/toolbar/logout1.gif";
   logout2 = new Image(84,23);
   logout2.src = "/pennnews/images/toolbar/logout2.gif";

   users1 = new Image(69,23);
   users1.src = "/pennnews/images/toolbar/users1.gif";
   users2 = new Image(69,23);
   users2.src = "/pennnews/images/toolbar/users2.gif";

   // print / email controls

   print1 = new Image(42,12);
   print1.src = "/pennnews/images/print1.gif";
   print2 = new Image(42,12);
   print2.src = "/pennnews/images/print2.gif";

   email1 = new Image(42,9);
   email1.src = "/pennnews/images/email1.gif";
   email2 = new Image(42,9);
   email2.src = "/pennnews/images/email2.gif";

   // menu 

   commhome1 = new Image(175,19);
   commhome1.src = "/pennnews/images/menu/commhome1.gif";
   commhome2 = new Image(175,19);
   commhome2.src = "/pennnews/images/menu/commhome2.gif";

   releases1 = new Image(175,19);
   releases1.src = "/pennnews/images/menu/releases1.gif";
   releases2 = new Image(175,19);
   releases2.src = "/pennnews/images/menu/releases2.gif";

   penn1 = new Image(175,19);
   penn1.src = "/pennnews/images/menu/penn1.gif";
   penn2 = new Image(175,19);
   penn2.src = "/pennnews/images/menu/penn2.gif";
   
   noteworthy1 = new Image(175,19);
   noteworthy1.src = "/pennnews/images/menu/noteworthy1.gif";
   noteworthy2 = new Image(175,19);
   noteworthy2.src = "/pennnews/images/menu/noteworthy2.gif";

   experts1 = new Image(175,19);
   experts1.src = "/pennnews/images/menu/experts1.gif";
   experts2 = new Image(175,19);
   experts2.src = "/pennnews/images/menu/experts2.gif";

   other1 = new Image(175,19);
   other1.src = "/pennnews/images/menu/other1.gif";
   other2 = new Image(175,19);
   other2.src = "/pennnews/images/menu/other2.gif";

   other1 = new Image(175,19);
   other1.src = "/pennnews/images/menu/other1.gif";
   other2 = new Image(175,19);
   other2.src = "/pennnews/images/menu/other2.gif";

   publications1 = new Image(175,19);
   publications1.src = "/pennnews/images/menu/publications1.gif";
   publications2 = new Image(175,19);
   publications2.src = "/pennnews/images/menu/publications2.gif";

   web1 = new Image(175,19);
   web1.src = "/pennnews/images/menu/web1.gif";
   web2 = new Image(175,19);
   web2.src = "/pennnews/images/menu/web2.gif";

   staff1 = new Image(175,19);
   staff1.src = "/pennnews/images/menu/staff1.gif";
   staff2 = new Image(175,19);
   staff2.src = "/pennnews/images/menu/staff2.gif";

   filming1 = new Image(175,19);
   filming1.src = "/pennnews/images/menu/filming1.gif";
   filming2 = new Image(175,19);
   filming2.src = "/pennnews/images/menu/filming2.gif";

   contact1 = new Image(175,19);
   contact1.src = "/pennnews/images/menu/contact1.gif";
   contact2 = new Image(175,19);
   contact2.src = "/pennnews/images/menu/contact2.gif";

   }

// image replacement

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