<!-- hide from old browsers

var imgID = new Array('yale_shield','notes','reunion30','amplus','links','memoriam','cd','photos','giving');
var navImgOn = new Array();
var navImgOff = new Array();

function cacheImages(){
	for(i=0;i<imgID.length;i++){
		var nam = imgID[i];
		navImgOn[nam] = new Image;
		navImgOn[nam].src = "images/"+nam+"_on.gif";
		navImgOff[nam] = new Image;
		navImgOff[nam].src = "images/"+nam+".gif";
	}
}

function rollOn(nam){
	document.images[nam].src=navImgOn[nam].src;
	return true;
}

function rollOff(nam){
	document.images[nam].src=navImgOff[nam].src;
	return true;
}

//-->