protected static function saveJson( $fileName, $data )
	{
		$json	= array();
		foreach( $data as $sectionName => $sectionData )
		{
			foreach( $sectionData as $pair )
			{
				$key	= $pair['key'];
				unset( $pair['key'] );
				$json[$sectionName][$key]	= $pair;
			}
		}
		$json	= ADT_JSON_Formater::format( $json, TRUE );
		return FS_File_Writer::save( $fileName, $json );
	}