public function addFolder( $dirName )
	{
		if( !file_exists( $dirName ) )
			return FALSE;
		$fileInfo = stat( $dirName );													// Get folder information
		$this->numFolders++;															// Add folder to processed data
		$activeDir				= &$this->folders[];
		$activeDir['name']		= $dirName;
		$activeDir['mode']		= $fileInfo['mode'];
		$activeDir['time']		= $fileInfo['mtime'];
		$activeDir['user_id']	= $fileInfo['uid'];
		$activeDir['group_id']	= $fileInfo['gid'];
#		$activeDir['checksum']	= $checksum;
		return TRUE;
	}