TORONTO — Imax has tapped Frank Joyce chief financial officer.Joyce joins Toronto-based Imax from Theglobe.com, one of the world’s largest independent community Web sites, where he served as VP, chief financial officer and treasurer. Wide experience He has 20-plus years’ experience in advertising, film, publishing and Internet finance, and he has worked for the likes of CBS, Paramount, Ted Bates Worldwide and KPMG. Joyce replaces John Davison, who announced on March 29 that he would be stepping down from his post as chief financial officer, prexy and chief operations officer. Imax brass have no plans to fill Davison’s other two posts for the time being. Joyce will be based in Toronto and New York.