Ahh, you need a keyboard condom. Just do a search for "laptop keyboard cover" on a search engine like
google. Personally, I hate them, but if you want to keep fluids out of your laptop then they are a big step in right direction. For units with a eraserhead mouse, they pretty much kill the ability to use the mouse. The adhesive leaves a pretty nasty ring around the edge. And, it changes the feel of the keyboard more than it does on a desktop keyboard. Of course, they also get in the way of me working on a laptop, though I can't remember having to work on a laptop that had a keyboard condom and a bad keyboard.