function linkOn() {
	document.getElementById("v02").className = "blank";
	document.getElementById("v03").className = "blank";
	document.getElementById("v04").className = "blank";
	document.getElementById("v05").className = "blank";

	if (location.href.indexOf("About") != -1) {
		document.getElementById("v02").className = "selected";
		document.getElementById("v01").className = "blank";
	} else if (location.href.indexOf("Hotel") != -1) {
		document.getElementById("v03").className = "selected";
		document.getElementById("v01").className = "blank";
	} else if (location.href.indexOf("ELearning") != -1) {
		document.getElementById("v04").className = "selected";
		document.getElementById("v01").className = "blank";
	} else if (location.href.indexOf("Contact") != -1) {
		document.getElementById("v05").className = "selected";
		document.getElementById("v01").className = "blank";
	}
}

// on preregister page
function xShow() {
	document.getElementById("x01").className="show";
}
function xHide() {
	document.getElementById("x01").className="hide";
}