<!--
if (document.layers) 
{ // Set visibility for NN and IE
visible = 'show';
hidden = 'hide';
}
else 
if (document.all) {
visible = 'visible';
hidden = 'hidden';
}

function WGMenuHide(n) { //v1
menu = ('swap' + n);
	if (document.layers) {
		submenu = document.layers[menu].visibility = hidden;
		}
	else if (document.all) {
		submenu = document.all(menu).style.visibility = hidden;
		}
}

function WGMenuShow(n) { //v1
menu = ('swap' + n);
	if (document.layers) {
		submenu = document.layers[menu].visibility = visible;
		}
	else if (document.all) {
		submenu = document.all(menu).style.visibility = visible;
		}
}
// -->