function preloadImages() {
	var staff = new Image
		staff.src = "images/staff-over.gif"
	var board = new Image
		board.src = "images/board-over.gif"
	var sponsors = new Image
		sponsors.src = "images/sponsors-over.gif"
	var financial = new Image
		financial.src = "images/financial-over.gif"
	var whoweare = new Image
		whoweare.src = "images/whoweare-over.gif"
	var visitus = new Image
		visitus.src = "images/visitus-over.gif"
	var explore = new Image
		explore.src = "images/explore-over.gif"
	var dohistory = new Image
		dohistory.src = "images/dohistory-over.gif"
	var forteachers = new Image
		forteachers.src = "images/forteachers-over.gif"
	var getinvolved = new Image
		getinvolved.src = "images/getinvolved-over.gif"
	var president = new Image
		president.src = "images/president-over.gif"
}

window.onload = preloadImages;

function changeImages(sName,sImage) {
  document.images[sName].src = sImage
}

function openWindow(theURL,winName,features)
	{
	window.open(theURL,winName,features);
	}