Overnight I got an automatic Windows update; don't know if that is involved, but I notice that this  morning I can no longer troubleshoot JSmol locally on Firefox (16.0.2, Oct. 26 release) anymore. Works fine loading files from the web, just not locally.

Robert M. Hanson
Larson-Anderson Professor of Chemistry
Chair, Chemistry Department
St. Olaf College
Northfield, MN

If nature does not answer first what we want,
it is better to take what answer we get.

-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900