We apologize for the website being down sporadically the past few days, apparently due to several coexisting changes. First, we are moving to a bigger and faster server. In the process, all of the existing files have to be copied to the new server. Second, our daily backups were apparently occurring during the morning, instead of during the night. Third, we are redoing our Home Page (some small changes) and developing templates for the remaining pages. Apparently, all of these things happening at the same time, plus perhaps some other "gremlins", were too much for the server (or maybe it needed a coffee break).
Sorry for any inconvenience, but we are working on a better website for you.