<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImagesArray(array) {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<array.length; i+=2) {
			document[array[i]].src = array[i+1];
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

function toggleImages() {
	for (var i=0; i<toggleImages.arguments.length; i+=2) {
		if (selected == toggleImages.arguments[i])      changeImagesArray(toggleImages.arguments[i+1]);
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("images/links/home-over.gif");
		home_down = newImage("images/links/home-down.gif");
		home_sel = newImage("images/links/home-sel.gif");
		alumni_over = newImage("images/links/alumni-over.gif");
		alumni_down = newImage("images/links/alumni-down.gif");
		alumni_sel = newImage("images/links/alumni-sel.gif");
		reunion_over = newImage("images/links/reunion-over.gif");
		reunion_down = newImage("images/links/reunion-down.gif");
		reunion_sel = newImage("images/links/reunion-sel.gif");
		form_over = newImage("images/links/form-over.gif");
		form_down = newImage("images/links/form-down.gif");
		form_sel = newImage("images/links/form-sel.gif");
		memory_over = newImage("images/links/memory-over.gif");
		memory_down = newImage("images/links/memory-down.gif");
		memory_sel = newImage("images/links/memory-sel.gif");
		bios_over = newImage("images/links/bios-over.gif");
		bios_down = newImage("images/links/bios-down.gif");
		bios_sel = newImage("images/links/bios-sel.gif");
		business_over = newImage("images/links/business-over.gif");
		business_down = newImage("images/links/business-down.gif");
		business_sel = newImage("images/links/business-sel.gif");
		guestbook_over = newImage("images/links/guestbook-over.gif");
		guestbook_down = newImage("images/links/guestbook-down.gif");
		guestbook_sel = newImage("images/links/guestbook-sel.gif");
		contact_over = newImage("images/links/contact-over.gif");
		contact_down = newImage("images/links/contact-down.gif");
		contact_sel = newImage("images/links/contact-sel.gif");
		contact_out = newImage("images/links/contact-out.gif");
		preloadFlag = true;
	}
}

// -->