private function __call( $sMethod, $aArgs )
	{
		if ( in_array( $sMethod, $this->methods ) )
		{
			$aFunction = array( $this, $sMethod);
		}
		else 
		{
			$aFunction = array(self::$response, $sMethod);
		}
		
		call_user_func_array($aFunction, $aArgs);
	}