Can you tell how this bathroom light-switch circuit is wired based on these
15 highly annotated photos?
http://www.flickr.com/photos/2702997...74838278/show/

The wierd thing is that the CGFI circuits (apparently downstream of the
light switch) stopped working altogether. There is no current in the GCFI
boxes and in adjacent outlets.

Another wierd thing is the voltage CHANGES when the adjacent bathroom light
switch is turned on or off (but it does not change if I remove the bulbs
from the adjacent light switch).

Can you help me figure out the proper way a light switch should be wired to
this box?