Section II-11: Officers - Personal attention to duties - Intoxication.

  Every person elected or appointed to any office or employment
of trust or profit under the laws of the State, or under any
ordinance of any municipality thereof, shall give personal
attention to the duties of the office to which he is elected or
appointed. Drunkenness and the excessive use of intoxicating
liquors while in office shall constitute sufficient cause for
impeachment or removal therefrom.