WordPress MU

For optimization and organization reasons we are setting up our site as a main landing page http://www.synternet-strategies.com with subdomains and pages within each subdomain

http://consulting.synternet-strategies.com
Keyword Analysis
Keyword Tracking
Governance
Standards
Lead Generation etc.

http://whitepapers.synternet-strategies.com
Keyword Analysis
Keyword Tracking
Governance
Standards
Lead Generation etc.

etc.

What we would like to do is set up the navigation so that it is both global across all pages and subdomains and dynamically generated whenever a new page or or a new subdomain is set up. Any input would be highly appreciated.

Douglas Gibbens
Synternet Strategies

Got to Google man :-)
WPMU List All Blogs
Global Navigation could use switch_to_blog

Thanks! I have added the code to my header page and it's working. The next thing is how to list the individual pages within each blog as a submenu of the main menu. If I can get this to list main categories and then pages within each category that would be even better. And it would be best if I could order it arbitrarily, instead of as just first created, etc.