The most fascinating part of this whole thing to me is having the chance to see the movie after having read the 'scriptment' over 5 years ago. http://www.kuro5hin.org/story/2004/5/8/73755/86297 provided the link, though I'm not finding the document online any longer.
(BTW, the link is worth visiting for a few other interesting scripts--for instance, a version of "I Am Legend". http://www.horrorlair.com/moviescripts_a_f.html has more)