<!--
	function valbookshop(campus){
			if(document.locationselect.location[0].checked!=true && document.locationselect.location[1].checked!=true){
				alert("Please select which bookshop you would like to view");
				return false;
			} else {
				return true;
			}
	}

	function valtimetable( timetable ){
		if(timetable.campus.value==""){
			alert("You must select a campus");
			timetable.campus.focus();
			return false;
		} else if(timetable.semester.value==""){
			alert("You must select a semester");
			timetable.semester.focus();
			return false;
		} else {
			return true;
		}
	}

	function valsession( timetable ) {		
		if(timetable.browse.value == "Browse Session" && timetable.session.value==""){
			alert("You must select a session");
			timetable.session.focus();
			return false;
		} else {
			return true;
		}
	}

	function valunit( timetable ) {		
		if(timetable.findunit.value == "Find Unit" && timetable.unitkeyword.value==""){
			alert("You must enter a unit code or name");
			timetable.unitkeyword.focus();
			return false;
		} else {
			return true;
		}
	}
	
	function valpayment (payment) {
		alert('');		
	}

//-->