Create an advanced and complete search I want create an advanced and complete search, like the one on http://www.lib.muohio.edu.

I want to enable search in my CCK fields.
I don't know what module this site use; please help me to know that module(s) used in this site.

Help me to style my site like this site.
It looks like they use the multifacet module.
As for "help me to style like this site,“ that's a very broad request.