source: extensions/akBookStyle/trunk/js/ak_jquery-load.js @ 3838

$(function() {
    $("a.load")
      .bind(ak_mouse_event, function() {
          $a = $(this);
          $thumbnails = $('.thumbnails a[class="load"]');
          $nbThumbnails = $thumbnails.length;

          $previous_link = $current_link = $next_link = null;
          
          $('.thumbnails a[class="load"]')
            .each( function(i) {
                if ($(this).attr('href')==$a.attr('href')) {
                  $current_link = $(this);
                  if (i>0) {
                    $previous_link = $thumbnails[i-1];
                  }
                  if (i<$nbThumbnails) {
                    $next_link = $thumbnails[i+1];
                  }
                }
              });

          $current_link = $('.thumbnails a[href='+$(this).attr('href')+']');
          $src = $current_link.children('img').attr('src');
          $src = $src.replace(dir_thumbnail+'\/'+prefix_thumbnail, '');

          $('#akPicture').attr('src', $src);
          if ($previous_link) {
            if ($('#akPreviousPicture').hasClass('hide')) {
              $('#akPreviousPicture').removeClass('hide');
            }
            $('#akPreviousPicture').attr('href', $($previous_link).attr('href'));
          } else {
            $('#akPreviousPicture').addClass('hide');
          }
          if ($next_link) {
            if ($('#akNextPicture').hasClass('hide')) {
              $('#akNextPicture').removeClass('hide');
            }
            $('#akNextPicture').attr('href', $($next_link).attr('href'));
          } else {
            $('#akNextPicture').addClass('hide');
          }
          return false;
        });
});