When we get to week 52 we go back to week 1 and start all over again. There would be a list of links to all 52 pages somewhere, probably on a category page. And the Main Page would just show whichever is the current week. Thus:
- Main Page - shows current week Detailed Page
- Category (Archives) - links to all 52 weeks
- Week 1 Detailed Page
- Week 2 Detailed Page
- Week 3 Detailed Page
- etc up to
- Week 52 Detailed Page