<!---//Hide from old browsers
function preload (){
schools = new Image();
  schools.src="images/buttons/schools-over.jpg";
news = new Image();
  news.src="images/buttons/news_events-over.jpg";
hist = new Image();
  hist.src="images/buttons/history-over.jpg";
masters = new Image();
  masters.src="images/buttons/masters-over.jpg";
prg = new Image();
  prg.src="images/buttons/programs-over.jpg";
}
// -->