facelets: navigation for specific url

[arne anka <do...@ginguppin.de>]

hi,
firstly, i am not sure how far this is facelets related -- but atm the  
navigation works by calling specific jsf-pages (ie search.jsf).
what do i want?
i want to present my pages by an url like

http://foo.bar/document_001

so users can easily bookmark this url and return to it.
searching and after that presenting the selected result-item should di  
that with an url like above and accessing an url like above should render  
the same page again, evaluating the url.

i do not know how to do it at all and, specifically, i do not know how to  
do it with facelets.

thanks in advance for any hint or clue ...