This might be elementary but I cannot find necessary

This might be elementary but I cannot find necessary information in discussion. With the wiki plugin I am trying to imitate some of the features in real wikipedia.
I will use this http://en.wikipedia.org/wiki/Buddhism
as the example as it has almost everything I am trying to implement.
1. The large 'contents' box. This seem to occur in many of the wikipedia page. It has links which if clicked on automatically scrolls the page to the content.
2. Series/Portal menu. In this particular wiki It is called "Part of a series on
Buddhism" and appears to the right of the page.
3. The show/hide menus at the bottom of the page right on top of the categories.
In this particular article the uppermost one is
"Buddhism in Africa"