function formatTitle(title, currentArray, currentIndex, currentOpts) {
  return '<div id="fancybox-title">' +
         '<span><a href="javascript:;" onclick="$.fancybox.close();"><img src="script/fancybox/fancy_close.png" style="border:0" /></a></span>' +
         (title && title.length ? title : '' ) + '<br /><span style="font-style:italic;">Immagine ' + (currentIndex + 1) + ' di ' + currentArray.length + '</span>' +
         '</div><br />';
}