open new windows in itunes

iTunes seems to have 2 main types of windows - browser windows and playlist windows. I want to open new windows of those types but none of the following have worked.

tell application “iTunes” to make new browser window
tell application “iTunes” to make new playlist window
tell application “iTunes” to make new window

Any ideas how to do this? There are no menu item commands to do it either so I can’t even use gui scripting!