var galwin= null;
  function OpenGaleriePopUpBreit(mypage,myname){
    var winl = (screen.width-600)/2;
    var wint = (screen.height-400)/2;
    var settings ='height=400,';
    settings +='width=600,';
    settings +='top='+wint+',';
    settings +='left='+winl+',';
    settings +='scrollbars=no,';
    settings +='resizable=no';
    galwin=window.open(mypage,myname,settings);
  }
  function OpenGaleriePopUpHoch(mypage,myname){
    var winl = (screen.width-400)/2;
    var wint = (screen.height-600)/2;
    var settings ='height=600,';
    settings +='width=400,';
    settings +='top='+wint+',';
    settings +='left='+winl+',';
    settings +='scrollbars=no,';
    settings +='resizable=no';
    galwin=window.open(mypage,myname,settings);
  }