Classes and events last about an hour and are free, but advance registration is required; call 324-4345 to register. Thursday, Jan. 9, at 1 p.m.: "Journey for Control: Diabetes Education," an interactive, four-week group session. Tuesday, Jan. 14, at 1:30 p.m.: Alzheimer's Films, Grandpa, Do You Know Who I Am? and Last Will and Embezzlement. Wednesday, Jan. 15, at 10 a.m.: Wellness Wednesday, Jill Jones presents "Healthy Lifestyles 1: Sharpen Memory and Enhance Learning."