// submit campus filter form onchange of select dropdrown
function campusSubmit() {
	var inputs = document.getElementsByTagName("select");
	for (var i=0; i < inputs.length; i++) {
		if (inputs[i].getAttribute("name") == "campus") {
			inputs[i].onchange = function() {
			document.campusform.submit(); 
			}
		}
	}
}
addLoadEvent(campusSubmit);