public function findCommands($path)
	{
		if(($dir=@opendir($path))===false)
			return array();
		$commands=array();
		while(($name=readdir($dir))!==false)
		{
			$file=$path.DIRECTORY_SEPARATOR.$name;
			if(!strcasecmp(substr($name,-11),'Command.php') && is_file($file))
				$commands[strtolower(substr($name,0,-11))]=$file;
		}
		closedir($dir);
		return $commands;
	}