How did you build the categories list on the pmachine.com homepage?
1. Are the elements “ExpressionEngine”, “pMachine Pro”, “The pMachine Store”, “Download Area”, “etc.” party of a category group?
2. Are the elements “Products”, “Purchase”, “Services” parent categories in that group, of which you only show category images?

OR

2. Are all elements in this list and their links manually maintained?

Except for the Knowledge-blogs and the Plugins site, all of pMachine.com uses pMachine Pro.  The menu itself is a single dynamic PHP script that is included on all pages.

Thanks.