Non mdi child window always on top?

Hello folks,
Does anyone know how to create a non-mdi child window of an
application?
We want to have a form within a form. The idea is to have some
mdi-child windows and some toolbar windows within a main
application window. The toolbar has to stay on top, but must not
be able to leave the application window.
Please mail or answer to the group.

   Thanks a lot!
     Joern Hauser

http://www.geowiss.uni-hamburg.de/home/hauser/homepage.html
e-mail: hau...@geowiss.uni-hamburg.de
Murphy: You can make things foolproof, but you can't make
        them DAMN foolproof.