function menue3_click (elem, disp) {
    max_height=Element.getStyle('menue2_values_container', 'width');
    if ($('menue3_container'+elem+'_popup').style.height!=max_height && disp) {
        fade_in (elem);
        for (var x=1; x<=4; x++)
        {
            if (x!=elem) {fade_out (x);}
        }
    }
    else
    {
        fade_out (elem);
    }
}

function fade_in (elem) {
    new Effect.Morph($('menue3_container'+elem+'_popup'), {style: 'height: '+max_height+'; opacity: 0.7', duration: 0.5});
    new Effect.Morph($('menue3_container'+elem+'_popup_container'), {style: 'height: '+max_height+'; opacity: 1.0', duration: 0.5});
}

function fade_out (elem) {
    new Effect.Morph($('menue3_container'+elem+'_popup'), {style: 'height: 0px; opacity: 0.0', duration: 0.5});
    new Effect.Morph($('menue3_container'+elem+'_popup_container'), {style: 'height: 0px; opacity: 0.0', duration: 0.5});
}

function menue3_hover (elem, disp) {
    if (disp) {
        highlight_in (elem);
    }
    else
    {
        highlight_out (elem);
    }
}

function highlight_in (elem) {
    $($('menue2_container'+elem)).style.backgroundColor=Element.getStyle('menue2_values_container', 'color');
}

function highlight_out (elem) {
    $($('menue2_container'+elem)).style.backgroundColor=Element.getStyle('menue2_values_container', 'backgroundColor');
}