[Zope] How to make two racks work under one specialist?

I set up two racks in one specialist, one is maleMemberRack, the other femaleMemberRack. Both are loaded by accessing attribute id, and have skinscripts to retrieve data from a db. Suppose the femaleMemberRack gets loaded first, it finds out from the db that the 'id' is a male, then how can it pass the process to the maleMemberRack? Dirksen __________________________________________________ Do You Yahoo!? Yahoo! Shopping - Thousands of Stores. Millions of Products. http://shopping.yahoo.com/