[Zope] Skins folder for python (non-cmf) product

[Chad Nantais]

I am making a product which will act as the 'core' for a site which 
uses some of my customer products like 'customer' and 'salesperson'.  I 
want any request for a page to be handled by the core product which 
will provide skins like main_template, customer_search_form, 
salesperson_add_form.  What sort of hack do I need to perform so that 
when, for example, someone requests customer_search_form while they are 
in the Customer folder, the search form gets acquired from my core 
object?  I am currently doing this by defining variables in my 'class 
Core:' for each possible skin.  However, I want to get away from 
defining each skin in the core class.  I want each skin in the 
filesystem directory Core/www to become available to all subobjects.

Any hints?

Thanks.
Chad