Web 2.0 image creator

I've seen web 2.0 - logo creators like
http://www.spiffytext.com/logo-step2.asp?font=berry-bush

or background-image: http://lab.rails2u.com/bgmaker/

But I wonder if I can find a generator which creates shapes like
1. corner-shaped div backgrounds
2. blended buttons bla bla.

 

Let this thread be a collection of all web2.0 generators

Web 2.0 background-generators:
http://www.teknobites.com/2007/10/01/web-20-background-generators/

 

Graduation makes what I'm looking for but not with curved corners.
http://lab.rails2u.com/bgmaker/

(I know I can do all with gimp, but generator gives you time)

 

OK, final solution for all needs:
http://webtecker.com/2008/04/09/25-web-20-generators/

very good.