How do you dry herbs? We've had a container-based herb garden on our deck all summer, which has been wonderful.  Unfortunately, the weather is predicted to hit freezing in the next week or so, and now I'm looking for ways to preserve as much as possible from the garden.  I'll see if I have any luck moving the pots indoors and keeping them growing, but I'd like to trim the plants back and dry the herbs as I move them.

So...  how do I dry herbs?  Of course the goal is still cooking with them, so I'm concerned about food-safe handling.  But honestly, I've never dried herbs, and have no idea how to approach this.
One of the most memorable times I've seen someone dry herbs was Alton Brown on Good Eats: http://www.youtube.com/watch?v=y5GkD2GQ3Tg

He creates this large contraption with A/C filters and a box fan... I've never tried it myself, but it was fun to watch.

I typcially do it with a food dehydrator like this one: http://www.bedbathandbeyond.com/product.asp?SKU=14099344

I would just get one with multiple temp settings as you don't want to cook the herbs (in the dehydrator).