Los Angeles-based Break Media, the online digital video site run by Keith Richman, and Scripped.com, the online screenwriting site headed by Sunil Rajaraman, have named a winner in a contest sponsored by the two companies. According to the two, it has named a Boston comedian, Evan Kaufman, as the winnner of a screenwriting contest by the two, which resulted in the production of a video based on that script by Break's production arm, Creative Lab. The result of the contest--"The Cutest Website"--is being promoted and featured on Break.com. Break kicked off the contest in April. The two sites said they received more than 300 submissions in the contest.