[Zope] Two web servers

Hi, Problem: I have two web servers on one machine. The first uses the standard port (80) the second (Zserver) uses port 8080. How can I point to a page on the first server from the second? Given: hostname: monica.usc.edu I've tried: href="//monica.usc.edu:80/... Results: * The page delivered to the browser has the site name including the ":80" stripped off. * Any foreign site name is NOT stripped off. Larry