Each judge of the court of criminal appeals shall be furnished office space in the county of the judge’s residence by the state. In the event no office space is available either from the state or county, then each judge shall receive the same monthly allowance from the state as authorized by law for office rental expense. Likewise, each judge of the court of criminal appeals shall have a secretary, and the salary and travel expense allowance of the secretary shall be the same as authorized by law for the secretary of each judge of the court of appeals.