We're styling our Ning site, http://addivanetwork.com to integrate with our main site, http://addiva.net, which is on WordPress.   It's important there's a menu somewhere intuitive that will take people back to the main site.     Is there are way to customize the header to accept something like that?  I've found the 'text' widget and added it.  I'm thinking, if I could use CSS to force it up onto…