<!--
function noSub() {
	if (document.layers) {
		document.submenu1.visibility = "hide";
		document.submenu2.visibility = "hide";
	} else {
		document.getElementById('submenu1').style.visibility = "hidden";
		document.getElementById('submenu2').style.visibility = "hidden";
	}
}
function showSub(thisDiv) {
	if (document.layers) {document.thisDiv.visibility = "show";}
	else {document.getElementById(thisDiv).style.visibility = "visible";}
}
// -->