I have a main site at site.com and several subdirectory "microsites" at site1.site.com, site2.site.com, etc. These are all on the same server.
Each site is set up in its own folder under public_html and each with its own separate wordpress install.
I'd like for each microsite to share the same top level menu (the page's menu) with the main site (I want the microsites to all use the main site's page menu).
I'm sure there are several approaches and I'd like to ask you for a few ideas.
As an aside, would the new WordPress 3.0 beta would make this simpler to do (since it combines wordpress MU into the main wordpress core)?