//*** Funktionen fürs Hauptmenu ***************************************************

anzButton    = 7;
activeButton = null;
activeLayer  = null;

function mf(button, event, layer)
{
    //alert("Layer: \t "+layer+"\nButton: \t "+button+"\nEvent: \t "+event);
    
    if (!menuReady) return;

    switch (event)
    {
        case 0:
            if (activeButton != button)
                setBildOhneLayer(button, button+'_no');
            /*
            if (activeLayer != layer)
            {   setLayerHidden(layer);
                setLayerVisible(activeLayer);
            }
            */
            break;
        case 1:
            setBildOhneLayer(button, button+'_ov');
            /*
            setLayerHidden(activeLayer);
            setLayerVisible(layer);
            */
            break;
        case 2:
            if (activeButton != null)
            {
                setBildOhneLayer(activeButton, activeButton+'_no');
                setLayerHidden(activeLayer);
            }
            activeButton = button;
            activeLayer  = layer;
            setBildOhneLayer(activeButton, activeButton+'_ov');
            setLayerVisible(activeLayer);
            break;
    }
}

//*** Funktionen fürs Submenu ***************************************************

function mfl(layer, button, event)
{
    //alert("Layer: \t "+layer+"\nButton: \t "+button+"\nEvent: \t "+event);

    switch (event)
    {
        case 0:
            setBildInLayer(layer, button, button+'_no')
            break;
        case 1:
            setBildInLayer(layer, button, button+'_ov')
            break;
        case 2:
            break;
    }
}