var NS4 = (navigator.appName.indexOf("Netscape")>=0 && !document.getElementById)? true : false;
var IE4 = (document.all && !document.getElementById)? true : false;
var IE5 = (document.getElementById && document.all)? true : false;
var NS6 = (document.getElementById && navigator.appName.indexOf("Netscape")>=0 )? true: false;

var initCampus;

function showCampus(campus){
//	alert(initCampus)
//alert(NS4 + " " + IE4 + " " + IE5 + " " + NS6)
	show = campus + "_campus";
	hide = initCampus + "_campus";
	if(IE4){
		document.all[show].style.display="inline";
		if (initCampus) {
//			document.all[hide].style.display="none";
		}
	}
	if(IE5 || NS6){
//		alert(hide);
		document.getElementById(show).style.display="inline";
		if (initCampus) {
//			document.getElementById(hide).style.display="none";
		}
	}
	initCampus = campus;
}
function hideCampus(){
	hide = initCampus + "_campus";
	if(IE4){
		if (initCampus) {
			document.all[hide].style.display="none";
		}
	}
	if(IE5 || NS6){
		if (initCampus) {
			document.getElementById(hide).style.display="none";
		}
	}
}