After May 14, 2004, the Bibb County Commission shall continue to be composed of five members elected from five districts as currently provided and each member shall be a resident and qualified elector of the district he or she represents. The chair of the commission shall continue to be elected from among the membership in the same manner as elected on May 14, 2004. The composition of the county commission on May 14, 2004, is ratified and confirmed.