Good script. I've been meaning to get around to setuping a T-SQL script for mirroring to speed up the process, so this will give me a good start point. 🙂

Mirroring rocks! and Andrew Peterson-472853 - if you've got two servers and your running SSAS / SSRS, potentially you could use 1 server for production system databases and the other for reporting & spread the load 🙂