Multiple glossaries with docbook xsl

In my compay we need to have a document glossary with multiple
glossaries. There would be a company common glossary, and one for each
project. When a document is generated, the used <glossterm>
should be included in the glossary. Is it possible to do with docbook
xsl ? I've googled for it, but didn't find anything.

I'm using xsltproc and passivetex. 

Thanks in advance for any help,
-- 
Paulo Eduardo Neves
Agenda do Samba & Choro
http://www.samba-choro.com.br