I was asked this at the Providence, RI event and didn't think it could be, but I did find this that works for SQL 70 and SQL 2000.  I haven't really verified it but I'm sure it would work with SQL 2005 either as is or with some minor modification.

http://www.sqljunkies.com/HowTo/0DE35937-5475-4DC7-8490-C54A02143B24.scuk