Global Content - My links do not work when I import
If you are using links in any Global Content, you have to use actual URLS and not links to pages or internal links. They just do not work.
If you need more information, please read about Relative and Absolute Links.
I hope its clear as to why absolute links would work. No matter where you are on the site, the absolute link to a page will never change. Depending on how your site is structured, the relative links may or may not change.
Now go forth and make your websites great!