#header, #links, #rechts, #footer, .mitte-unten, .rezept-tabelle, .top-ads {
    display:    none;
}

#mein_menue_1, #mein_menue_2, #mein_menue_3, #mein_menue_4, #mein_menue_5, #mein_menue_6  {
    display:    block;
}

#mein_menue_link_1, #mein_menue_link_2, #mein_menue_link_3, #mein_menue_link_4, #mein_menue_link_5, #mein_menue_link_6, .mein_menue_hide {
    display:    none;
}