create a test file [login to view URL] which take a parameter "url"
Display a bar at the top of the page 100px high, with text "TEST"
Then display the entire contents of the url that was supplied below the 100px bar.
ie. [login to view URL]
will display
TEST (in 100px high horizontal bar)
Full MSN page below. IFrame is sized to fit the entire contents of 3rd party site (in this case [login to view URL]) so that user can view MSN content in its entirety