image1 = new Image();
image1.src = "/Classics/images/nav/over/whystudy.gif";
image2 = new Image();
image2.src = "/Classics/images/nav/over/courses.gif";
image3 = new Image();
image3.src = "/Classics/images/nav/over/degrees.gif";
image4 = new Image();
image4.src = "/Classics/images/nav/over/undergrad.gif";
image5 = new Image();
image5.src = "/Classics/images/nav/over/grad.gif";
image6 = new Image();
image6.src = "/Classics/images/nav/over/faculty.gif";
image7 = new Image();
image7.src = "/Classics/images/nav/over/aboutus.gif";


function switchOver(num) {
	picOver = "/Classics/images/nav/over/" + num + ".gif";
	document[num].src = picOver;
}

function switchOff(num) {
	picOff = "/Classics/images/nav/off/" + num + ".gif";
	document[num].src = picOff;
}