iOS Navigation Controller View as secondary view activated from a button

[palian]

I have a main window which displays a UIView which has my application in it. in that UIView the user can fill an NSArray. when they click another button I want a navigation controller and table to be pushed over and populated with the NSArray. Im having trouble doing this, Ive looked at the tutorials and sample code, they show the navigation controller and tables in the Main Window, and are displayed when the app is loaded.