function custom_dir_details($supersizedDir)
 {
     // Custom directory
     echo '<tr><th><label for ="ListFolders">Select your custom directory. Click on folder name to show contained folders.</label></th><td>';
     $wpContentFolder = WP_CONTENT_DIR;
     if ($supersizedDir != 'wp-gallery' && $supersizedDir != 'ngg-gallery' && $supersizedDir != 'flickr' && $supersizedDir != 'picasa' && $supersizedDir != 'smugmug' && $supersizedDir != '' && !WPSupersized::is_xml_file($supersizedDir)) {
         echo '<span class="description">Your currently selected custom directory is: ' . content_url() . '/' . $supersizedDir . '</span>';
     }
     $listFolders = self::directory_list($wpContentFolder, false, true, '.|..|.svn|cache|plugins|upgrade|themes|languages', true);
     echo '<ul>';
     self::display_array($listFolders, $supersizedDir);
     echo '</ul>';
     echo '</td></tr>';
     self::output_folder_list_script();
 }