The web application I'm working on has a few pages where a list of questions and their answers will be displayed. All pages have the questions grouped into overall headings (which the users will be familiar with) and each heading has 3-5 q/a underneath it. On one page, the categories have very similar questions between them (ie - "How can I get this?" may appear under several different categories, but have a different answer based on category.
Any suggestions on best practices for this sort of interface? Hierarchical FAQ-style pages that you think are done really well?
I could have anchor links for the categories at the top of the page, then have the questions/answers appear by default (one long list, with standard anchor within page navigation). Or should I use jquery to show/hide either entire categories or show answers when clicking on questions?