Employment of Administrative Aides.) The employment of qualified administrative aides to assist the court of any county in the administration of proceedings hereunder may be provided for by such county as the case may be. All such aides shall be appointed by the authority which provided for them, subject to the approval of a majority of the judges of each court involved, and shall serve for such terms and shall receive such compensation as provided by ordinance.
     (a) The administrative aides shall perform such nonjudicial duties with respect to proceedings hereunder and matters ancillary thereto as the court shall direct.
     (b) Any county may make such appropriations as may be necessary to provide for the expense and compensation of the administrative aides.