Hello there,
Movie Maker does not do this directly, and I doubt it can be made to do it
in any manner, assuming you want what I think you want
The way I imagine you want (with the background from the close up removed)
is very difficult. A program called MovieDV Ver 7 from
www.aist.de can do
it. Its a hard thing to achieve and requires special conditions to exist
dealing with just the close up... You need two film clips, the camera in
both clips moves exactly the same, there must be no variation in light
levels, no shadows in one that are not in the other etc. Using MovieDV you
subtract the video without your daughter from the video with your daughter.
Where the subtraction occurs then becomes a special colour (transparent)
The result of the above is a video clip that you can then lay over any
video you like.
A second way of doing this with less desirable results (again in MovieDV)
is to lay the daughter video over the other video but make it smaller and
position it so that your daughter appears where you want her....you can
change that position so that in "time" it keeps position with events going
on behind it. For the daughter video you make the edges fade to
transparent. Its OK. How good it will be very much depends on the camera
action.
You can only go so far with post production tricks where no pre-production
was done to assist in the making of those effects.
For a not that brilliant demo of this go to my website and look at the
video 2004 - 01 (If you have broadband) MOst of the videos have a bit of a
"trick" in them...for some of the transitions see 2004 - 03 and for split
video see "Split Video"