spilled liquid on my Powerbook G4

I have a 15" PB G4 1.25, and last night there was a little bit of beer splashed on the keyboard. I say splashed, cause in my immediate panic I turned the computer upside down and nothing actually poured out of the computer - it was all just drops of liquid in, on and around the keyboard and a small part of the screen. I turned it upside down, turned it off, dabbed the keyboard and the screen with a dry towel, wiped off parts of the case with a damp towel, let it dry out... but there appeared to be no liquid that reached the logic board... or at least no damage done by any that did, because every key works fine and there is no disfunction in any of the computational operations I have tried.

I'm searching for any further advice on this situation, as I have followed all the directions of a local repair shop and am "hoping that nothing damaged the logic board." Is there any way to clean under the keyboard? I can see small drops of dried liquid under the keys and of course it smells a little like beer... ack. I don't want to have any corrosion problems down the road, either.

Any help/suggestions would be greatly appreciated.

thanks

unfortunately, i have a new 15" PB 1.25ghz, and the keyboard doesn't come off. it was recommended to me that i remove the keys individually to clean underneath.

i tried removing one key and putting it back on, and it was a bit of a hassle... i was also pretty paranoid that i was going to break off the little jack extender sort of things. anybody experienced with the procedure?