Location of AC drain?

[jagginroun]

I've got a 2003 Protege. I know the AC drain is plugged, but I'll be darned if I can find it. I've looked under the car for a drain hose and found nothing. I've looked on the engine side of the firewall and found nothing. I've got the glove compartment out and can't see anything under the dash. I haven't been using the AC because it just gets the carpet all wet.....And it's getting hot !! Can someone point me where to look?
Thanks a lot.....