OS X Dock Icon Hiding

["DeanDDavis" <deanddavis at yahoo dot com>]

Does anyone know if this is possible...

I dock a window. It genies to the dock.
I issue a Window.Hide command which makes the windows 
dock icon go away.

Now, If I do a Window.Show the window appears visible.
I want it to just reappear in the dock.

Is it possible?

(In essence, "hiding" a docked window, undocks it.)

Dean Davis