static function isValidMId( $vMId )
	{
		$bRet	= false;

		if ( is_array( $vMId ) && count( $vMId ) > 0 )
		{
			$bRet	= true;
			foreach ( $vMId as $vItem )
			{
				if ( ! CDId::getInstance()->isValidId( $vItem ) )
				{
					$bRet = false;
					break;
				}
			}
		}
		else
		{
			$bRet = CDId::getInstance()->isValidId( intval( $vMId ) );	
		}

		return $bRet;
	}