function hideAllMenu (iIdName) {
	var i;
	for (i=0;i<=1;i++) {
		if (iIdName != i) {
			oMenu = document.getElementById("menu"+i);
			oMenu.style.visibility = 'hidden';
			oMenu.style.display = 'none';
		}
	}
}

function showHideMenu (iIdName) {
	oMenumenu2_ = document.getElementById("menu"+iIdName);
	if (oMenumenu2_.style.visibility == 'visible') {
		oMenumenu2_.style.visibility = 'hidden';
		oMenumenu2_.style.display = 'none';
	} else {
		hideAllMenu (iIdName);
		oMenumenu2_.style.visibility = 'visible';
		oMenumenu2_.style.display = 'block';
	}
}

function hideAllSubMenu (iIdName) {
	var i;
	for (i=0;i<=1;i++) {
		if (iIdName != i) {
			oMenu = document.getElementById("submenu"+i);
			oMenu.style.visibility = 'hidden';
			oMenu.style.display = 'none';
		}
	}
}

function showHideSubMenu (iIdName) {
	oMenumenu2_ = document.getElementById("submenu"+iIdName);
	if (oMenumenu2_.style.visibility == 'visible') {
		oMenumenu2_.style.visibility = 'hidden';
		oMenumenu2_.style.display = 'none';
	} else {
		hideAllSubMenu (iIdName);
		oMenumenu2_.style.visibility = 'visible';
		oMenumenu2_.style.display = 'block';
	}
}