I wouldn’t advice doing another week like that. Most diets that include a “cheat” are just 24 hours, because according to Joel Marion (author for “Cheat to Lose”) it only takes 24 hours to reset your leptin to full strength.
There was another thread a while back that talked about this exact same subject:
http://www.T-Nation.com/free_online_forum/diet_performance_nutrition_supplements/what_would_you_do_