function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=750,height=500,left = 390,top = 137');");
}

function menuHighlight(id) {
	var el; var thisClass; 
	if (id) {
		el = document.getElementById(id);
		var currentClass=el.className;
		if (currentClass) {
			thisClass = currentClass+' selected';
		} else {
			thisClass = 'selected';
		}
		el.className = thisClass;	
	}
	
}