External Facing Portal : Site Map

Hi

I had a sitemap requirement, i want to show the roles assinged to a user in a site map fashion.

How to get the no.of roles assinged to a user?

How to group the roles so that i can show each roles in a different frame?

Sitemap par file which was provided by SAP as standard delivery in SP14 7.0.

Any ideas?

Thanks

Prasad