OPINION — AG — ** DUAL OFFICE HOLDING ** IT IS 'NOT' NECESSARY FOR AN ASSISTANT DISTRICT ATTORNEY TO RESIGN HIS POSITION TO RENDER HIM ELIGIBLE TO SEEK THE OFFICE OF ASSOCIATE DISTRICT JUDGE. (DUAL OFFICE HOLDING, JUDGE) CITE: 51 Ohio St. 6 [51-6], 19 Ohio St. 131 [19-131], (MICHAEL CAUTHRON)