(Added by Ord. No. 5065 (N.S.), effective 3-2-78; amended by Ord. No. 5346 (N.S.), effective 2-8-79; amended by Ord. No. 5406 (N.S.), effective 3-22-79, operative 3-23-79; amended by Ord. No. 5413 (N.S.), effective 3-29-79; amended by Ord. No. 5494 (N.S.), effective 5-24-79; amended by Ord. No. 5640 (N.S.), effective 12-13-79; amended by Ord. No. 5726 (N.S.), effective 5-8-80; amended by Ord. No. 5754 (N.S.), effective 6-12-80; repealed by Ord. No. 9273 (N.S.), effective 12-15-00)