function fullGalleria( get ){

  $('#prawa').before('<div id="bGaleria"><div class="closer" onClick="fgClose()"></div><div id="bgCont" onClick="return false;"></div></div>'); //onClick="fgClose(this);"
  $('#bGaleria').fadeOut(0).fadeIn('slow');

  var html = $.ajax({
  url: "ajax.php",
  data: {'get' : get},
  success: function(html){
    $('#bgCont').html( html );
  }
 }).responseText;

}

function fgClose(){
  $('#bGaleria').fadeOut(200, function(){
    $(this).remove();
  });
}