Revert 8e065f6..3e974ce

This rolls back to commit 8e065f664f7c6a956d7894e9f8dea88be8c789e9.
SS_Alpha_22

Added the code to the elevator. Still having the same problem where the
gizmo can only move in one direction. For some reaon the logic trips up
and can never get to the right scenario where it can move in the
opposite direction. I plan to go talk to margret tomorrow if time
allows.