Auto Hide Windows?

Can someone tell me is there a program that can make any window docked like docked toolbar in Winamp?

I have tried to search, but without success.

see video at 2:27 to 2:40 for example:

#526089

Like this?

http://www.palma.com.au/winroll/

#526093

Like this?

http://www.palma.com.au/winroll/

I'm using this, but i need program that autohide window like winamp when is docked, when i clik outside his window. Winroll dont have autohide function.

#526143