$(document).ready(function() {
  $('a[rel^="gallery-"]').fancybox({
    'titlePosition'   : 'over',
    'titleFormat'       : function(title, currentArray, currentIndex, currentOpts) {
      return '<span id="fancybox-title-over">Image ' +  (currentIndex + 1) + ' / ' + currentArray.length + ': ' + title + '</span>';
    }
  });
  
  $('a[id^="gallery-"]').click(function (event) {
    event.preventDefault();
    $('a[rel="' + $(this).attr('id') + '"]').first().click();
  });
});