Video Capture from HTML

What is the best software solution for capturing video off my monitor (a 24" Eizo)?

The deal is: I have a software client who has posted me a link to a demo that has some of the software features of a new product active. I can mouse over various items, see some animation, click a few commands, etc. and need to capture that activity off my monitor.

The captured video then goes into Motion and FCP for graphics enhancement and edit. Final output is .wmv to be incorporated into a ppt presentation, so quality has to be best possible.

Thanks for any recommendations,

Clay

camtasia studio or snapz pro

Thanks for the tip. Went with SnapzPro. Works great, and for $69, very cool.

Clay