Sec. 5-05   Elective officers; appointments, compensation, restrictions
   No elective officer shall after his election and during the term for which he was elected, or within one year thereafter, be appointed to any department head, board, or commission which shall have been created, or the salary of which has been increased during his term of office, except that the elected clerk and treasurer shall be eligible for appointment as a department head, in accordance with section 22-03.