contract NotaryMulti {

    Notary public notary;

    constructor(Notary _notary) public {
        notary = _notary;
    }

    function notaryFee() public constant returns (uint256) {
        return 2 * notary.notarisationFee();
    }

    /**
    * @dev notarize two records
    * @param _firstRecord is the first record that should be notarized
    * @param _secondRecord is the second record that should be notarized
    */
    function notarizeTwo(bytes _firstRecord, bytes _secondRecord) payable public {
        notary.notarize(_firstRecord);
        notary.notarize(_secondRecord);
    }

}
function notarizeTwo(bytes _firstRecord, bytes _secondRecord) payable public {
    notary.notarize(_firstRecord);
    notary.notarize(_secondRecord);
}

/**
 * @dev notarize two records
 * @param _firstRecord is the first record that should be notarized
 * @param _secondRecord is the second record that should be notarized
 */