Theme like this

[rakicko]

http://nursinglink.monster.com/discussions
?

[CapadY]

Great theme. Where can I find it ?

BTW, maybe you can start reading this:
http://www.simplemachines.org/community/index.php?topic=228939.0

[mashby]

The linked site isn't using SMF (that I can readily tell anyway), so the theme is likely not valid with SMF anyway and based on the site you're linking to it's like a customized job anyway.