This just in from Alexander Street Press:

 Please note that we are doing scheduled maintenance to all of Alexander
Street's full-text collections on Thursday, August 14, 2008 from 6:00
p.m. to 12:00 midnight, Pacific Time. Some interruption in service will
probably occur for all Alexander Street full-text collections. No
interruption in service is expected for any of the music collections.
Our apologies for any inconvenience this causes and for not alerting you
sooner. 

Please share this information with your colleagues.