i spilled coffee on my macbook pro

I recently spilled a little bit of coffee on my new macbook pro. i took off the keys, cleaned it out and held a blow dryer to it for a little and it was working fine. then slowly (within the next 30 minutes or so) some keys would stop working, then whole rows of keys, etc. i then turned my computer upside down to let it drain and dry out. then the computer turned blank. i left it upside down, i tried turning it on once or twice then i decided to leave it and let it dry out, which it has been diong for about a day now. is there anything else i can do? i don't know when to try to turn it back on! what do i do!?