/*
#  scripts.js
#
#  v1.0 - 20/sep/2004 - Bob Kersten - Initial version
#
#  (C) Copyright 2004 Medusa, Media Usage Advice B.V.
#  All rights reserved.
*/

function show (id) {
	if (document.getElementById)
		document.getElementById(id).style.visibility = "visible";
	else if (document.all)
		document.all[id].style.visibility ="visible";
	else if (document.layers)
		document.layers[id].visibility = "show";
}

function hide (id) {
	if (document.getElementById)
		document.getElementById(id).style.visibility = "hidden";
	else if (document.all)
		document.all[id].style.visibility ="hidden";
	else if (document.layers)
		document.layers[id].visibility = "hide";
}
function showAndHide (which) {
	// deze functie zet eerst alle div's op hidden en dan een specifieke
	// div op visible.
	for (i = 1; i <= 5; i++) {
		if (i == which) show ('menu' + i);
		else hide ('menu' + i);
	}
}