pointing to the correct python

[Bob Roberts]

I am running cygwin under windows.  If I have a python program that
starts with
#!/usr/bin/python
it uses the cygwin python, which for most stuff is fine.  But I need
to use the windows version of python any time I want to use PIL,
pygame, etc..  How do I tell the environment which python to use
(besides using #!/n/Python22/python)?