function click(e) {
	if (document.all && window.event.button == 2) {
		alert (message);
		return false;
	}

	if (document.getElementById && !document.all) {
		if (e.which == 2 || e.which == 3) {
			alert (message);
			return false;
		}
	}
}
document.onmouseup=click;
document.oncontextmenu=new Function("return false")