Phase III: user page

The big frame of user page is set. I'm modifying details, and adding features I want:

1. Prob 1. I'm still can't figure out how to print element on the same level in different method. I mean, every time, when I want to print 1 set of element, I must call the root element. However, each time I call the root element, it will erase everything I printed before. I can't find a way to do this beside combining two method into one.
2. Prob 2. Make delete function work, so user can delete games they added.
   
3. Prob 3. Display users with similar favorites. This needs to be tested after favorite page is setup.
   
4. Prob 4. Display favorites of this user
5. Prob 5. Maybe display games user reviewed.