In every youth court division the judge shall appoint as provided in Section 43-21-123 one or more persons to function as the intake unit for the youth court division. The youth court intake unit shall perform all duties specified by this chapter. If the person serving as the youth court intake unit is not already a salaried public employee, the salary for such person shall be fixed on order of the judge as provided in Section 43-21-123 and shall be paid by the county or municipality, as the case may be, out of any available funds budgeted for the youth court by the board of supervisors.