Mine

global $gallery_root, $currentdir, $file, $excluded_folders;$runonce = false;$folders = array();if ($dir_content = opendir($gallery_root.$currentdir)) {$i = 0;	while ( false !== ($dir = readdir($dir_content)) ) {		if (is_dir($gallery_root.$currentdir.$dir) && !in_array($dir, $excluded_folders) && $dir!='.' && $dir!='..' ) {			if ( !$runonce ){				echo '<div class="folder">Folders:<br/><table class="foldersbox">';				$runonce = true;			}			$folders[$i]['code'] = '<tr><td><a href="'.$_SERVER['PHP_SELF'].'?file='.$currentdir.$dir.'/"><img src=http://www.saurdo.com/images/folder.gif> '.$dir.'</a></td></tr>';			$folders[$i] = $currentdir;			$i++;		}	}$j = count($folders);for ($i = 0; $i < $j; $i++){	echo $folders[$i]['code'];}}if ( $runonce )echo '</table></div><br/>';