My code sample in that link shows you how to call a tool/menu bar on demand...
Code:
'[COLOR=Green]Use the 'ShowToolbar' command if you need to display a tool bar or menu bar...[/COLOR]
DoCmd.ShowToolbar "YourToolBarNameHere", acToolbarYes
Create your own custom "menu" bar so that it only has the main functions you want and not the type your question option since that is a standard default option with Access 2003.