function bildergalerie()
{
  window.open( 'p_bildergalerie.php?bild=0', '_blank', 'status=0, scrollbars=0, resizable=0, width=850, height=600' );
}

function bildergalerie_xxl()
{
  window.open( 'p_bildergaleriexxl.php?bild=0', '_blank', 'status=0, scrollbars=0, resizable=0, width=947, height=735' );
}