if (document.images) {
Amherston = new Image();
Amherston.src = "images/logo/Amherst-over.jpg";
Amherstoff = new Image();
Amherstoff.src = "images/logo/Amherst.jpg";

Bostonon = new Image();
Bostonon.src = "images/logo/boston-over.jpg";
Bostonoff = new Image();
Bostonoff.src = "images/logo/boston.jpg";

Dartmouthon = new Image();
Dartmouthon.src = "images/logo/umassdartmouth-over.jpg";
Dartmouthoff = new Image();
Dartmouthoff.src = "images/logo/umassdartmouth.jpg";

Lowellon = new Image();
Lowellon.src = "images/logo/umasslowell-over.jpg";
Lowelloff = new Image();
Lowelloff.src = "images/logo/umasslowell.jpg";

Worcesteron = new Image();
Worcesteron.src = "images/logo/umassworcester-over.jpg";
Worcesteroff = new Image();
Worcesteroff.src = "images/logo/umassworcester.jpg";

UOnlineon = new Image();
UOnlineon.src = "images/logo/umassonline-over.gif";
UOnlineoff = new Image();
UOnlineoff.src = "images/logo/umassonline.gif";

}
function changeImages() {
if (document.images) {
for (var i=0; i<changeImages.arguments.length; i+=2) {
document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
}}}