function onoff () {
  if (document.getElementById)
    document.getElementById("Ueberschrift").style.visibility = "visible";
    document.getElementById("Zeile").style.visibility = "collapse";
}

Menu = {
	init: function(menuId,subMenuId)
	{
		Menu2.init();
	},	
	
	laden: function(menuId,subMenuId)
	{
		menu = document.getElementById('menu_auswahl_sub_' + menuId);
		menu.style.visibility = 'visible';

	},
	
	ausblenden: function(menuId,subMenuId,pauseZeit)
	{
	    document.getElementById('menu_auswahl_sub_' + menuId).style.visibility = 'hidden';
	}

};



Menu2 = {
	init: function(menuId,subMenuId)
	{
	},	
	
	laden: function(menuId,subMenuId,row)
	{
		//hauptmenu laden
		Menu.laden(menuId,subMenuId);

		submenu = document.getElementById('menu_auswahl_sub_2_' + subMenuId);
		submenu.style.visibility = 'visible';
		submenu.style.left = "200px";
		submenu.style.top = (row - 1) * 23 + "px";
	},
	
	ausblenden: function(menuId,subMenuId,pauseZeit)
	{
	    document.getElementById('menu_auswahl_sub_2_' + subMenuId).style.visibility = 'hidden';
	}

};