$(document).ready(function(){
$("a.gal").fancybox({
  'transitionIn'		: 'none',
  'transitionOut'		: 'none',
  'titlePosition' 	: 'over',
  'titleFormat'       : function(title, currentArray, currentIndex, currentOpts) {
    return '<span id="fancybox-title-over">Zdjêcie ' +  (currentIndex + 1) + ' / ' + currentArray.length + ' ' + title + '</span>';
  }
				   });
});