I made a big blunder with our website trying to upgrade it to Drupal version 6.2 from version 5.7 without checking that all of the add-in modules had drupal 6.2-compatible versions. In restoring to the previous version some additions to the site may have been lost, and we may not yet be up to full functionality. Please let me know if you want anything changed.
Many thanks to Peter Neish for rescuing the site from my blunder.