// preload images used in menu and toolbar rollovers

if (document.images)
   {
   // menu 

office1 = new Image(175,20);
   office1.src = "../images/nav/office-on.gif";
   office2 = new Image(175,20);
  office2.src = "../images/nav/office-off.gif";

   taffairs1 = new Image(175,20);
   taffairs1.src = "../images/nav/taffairs-on.gif";
   taffairs2 = new Image(175,20);
  taffairs2.src = "../images/nav/taffairs-off.gif";

   trustees1 = new Image(175,20);
   trustees1.src = "../images/nav/trustees-on.gif";
   trustees2 = new Image(175,20);
   trustees2.src = "../images/nav/trustees-off.gif";

   statutes1 = new Image(175,20);
   statutes1.src = "../images/nav/statutes-on.gif";
   statutes2 = new Image(175,20);
   statutes2.src = "../images/nav/statutes-off.gif";

  
   classes1 = new Image(175,20);
   classes1.src = "../images/nav/classes-on.gif";
   classes2 = new Image(175,20);
   classes2.src = "../images/nav/classes-off.gif";

   overaffairs1 = new Image(175,20);
   overaffairs1.src = "../images/nav/overaffairs-on.gif";
   overaffairs2 = new Image(175,20);
   overaffairs2.src = "../images/nav/overaffairs-off.gif";

   boards1 = new Image(175,20);
   boards1.src = "../images/nav/boards-on.gif";
   boards2 = new Image(175,20);
   boards2.src = "../images/nav/boards-off.gif";
   
    diplomas1 = new Image(175,20);
   diplomas1.src = "../images/nav/diplomas-on.gif";
   diplomas2 = new Image(175,20);
   diplomas2.src = "../images/nav/diplomas-off.gif";

   use1 = new Image(175,20);
   use1.src = "../images/nav/use-on.gif";
   use2 = new Image(175,20);
   use2.src = "../images/nav/use-off.gif";

   staff1 = new Image(175,20);
   staff1.src = "../images/nav/staff-on.gif";
   staff2 = new Image(175,20);
   staff2.src = "../images/nav/staff-off.gif";

   ucouncil1 = new Image(175,20);
   ucouncil1.src = "../images/nav/ucouncil-on.gif";
   ucouncil2 = new Image(175,20);
   ucouncil2.src = "../images/nav/ucouncil-off.gif";
   
    commence1 = new Image(175,20);
   commence1.src = "../images/nav/commence-on.gif";
   commence2 = new Image(175,20);
   commence2.src = "../images/nav/commence-off.gif";

   bylaws1 = new Image(175,20);
   bylaws1.src = "../images/nav/bylaws-on.gif";
   bylaws2 = new Image(175,20);
   bylaws2.src = "../images/nav/bylaws-off.gif";

   steering1 = new Image(175,20);
   steering1.src = "../images/nav/steering-on.gif";
   steering2 = new Image(175,20);
   steering2.src = "../images/nav/steering-off.gif";
   
    committees1 = new Image(175,20);
   committees1.src = "../images/nav/committees-on.gif";
   committees2 = new Image(175,20);
   committees2.src = "../images/nav/committees-off.gif";

   forum1 = new Image(175,20);
   forum1.src = "../images/nav/forum-on.gif";
   forum2 = new Image(175,20);
   forum2.src = "../images/nav/forum-off.gif";

   membership1 = new Image(175,20);
   membership1.src = "../images/nav/membership-on.gif";
   membership2 = new Image(175,20);
   membership2.src = "../images/nav/membership-off.gif";

overview1 = new Image(175,20);
   overview1.src = "../images/nav/overview-on.gif";
 overview2 = new Image(175,20);
  overview2.src = "../images/nav/overview-off.gif";

   ceremony1 = new Image(175,20);
   ceremony1.src = "../images/nav/ceremony-on.gif";
   ceremony2 = new Image(175,20);
  ceremony2.src = "../images/nav/ceremony-off.gif";

program1 = new Image(175,20);
   program1.src = "../images/nav/program-on.gif";
   program2 = new Image(175,20);
   program2.src = "../images/nav/program-off.gif";

   procession1 = new Image(175,20);
   procession1.src = "../images/nav/procession-on.gif";
   procession2 = new Image(175,20);
   procession2.src = "../images/nav/procession-off.gif";

   tickets1 = new Image(175,20);
   tickets1.src = "../images/nav/tickets-on.gif";
   tickets2 = new Image(175,20);
   tickets2.src = "../images/nav/tickets-off.gif";

   webcast1 = new Image(175,20);
   webcast1.src = "../images/nav/webcast-on.gif";
   webcast2 = new Image(175,20);
   webcast2.src = "../images/nav/webcast-off.gif";

   symposia1 = new Image(175,20);
   symposia1.src = "../images/nav/symposia-on.gif";
   symposia2 = new Image(175,20);
   symposia2.src = "../images/nav/symposia-off.gif";
 
    speakers1 = new Image(175,20);
   speakers1.src = "../images/nav/speakers-on.gif";
   speakers2 = new Image(175,20);
   speakers2.src = "../images/nav/speakers-off.gif";

   travel1 = new Image(175,20);
   travel1.src = "../images/nav/travel-on.gif";
   travel2 = new Image(175,20);
   travel2.src = "../images/nav/travel-off.gif";

  traveling1 = new Image(175,20);
   traveling1.src = "../images/nav/traveling-on.gif";
   traveling2 = new Image(175,20);
   traveling2.src = "../images/nav/traveling-off.gif";

reception1 = new Image(175,20);
   reception1.src = "../images/nav/reception-on.gif";
   reception2 = new Image(175,20);
   reception2.src = "../images/nav/reception-off.gif";

concert1 = new Image(175,20);
   concert1.src = "../images/nav/concert-on.gif";
   concert2 = new Image(175,20);
   concert2.src = "../images/nav/concert-off.gif";

community1 = new Image(175,20);
   community1.src = "../images/nav/community-on.gif";
   community2 = new Image(175,20);
   community2.src = "../images/nav/community-off.gif";

 past1 = new Image(175,20);
   past1.src = "../images/nav/past-on.gif";
   past2 = new Image(175,20);
    past2.src = "../images/nav/past-off.gif";
   
   parking1 = new Image(175,20);
   parking1.src = "../images/nav/parking-on.gif";
   parking2 = new Image(175,20);
   parking2.src = "../images/nav/parking-off.gif";
   
    accommodations1 = new Image(175,20);
   accommodations1.src = "../images/nav/accommodations-on.gif";
   accommodations2 = new Image(175,20);
   accommodations2.src = "../images/nav/accommodations-off.gif";
   
   contact1 = new Image(175,20);
   contact1.src = "../images/nav/contact-on.gif";
   contact2 = new Image(175,20);
   contact2.src = "../images/nav/contact-off.gif";
   
    inaug1 = new Image(175,20);
   inaug1.src = "../images/nav/inaug-on.gif";
  inaug2 = new Image(175,20);
   inaug2.src = "../images/nav/inaug-off.gif";
   
    press1 = new Image(175,20);
    press1.src = "../images/nav/press-on.gif";
   press2 = new Image(175,20);
    press2.src = "../images/nav/press-off.gif";
  

   // toolbar

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

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

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

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

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

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

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

// simple image replacement

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