RIM BlackBerry Pearl 8100 "dropped tea" Questions

i was drinking coke and 4 drops of it fell into my keyboard of my phone which is a chocolate! now the #4 and #8 does no work is there anyway i can fix this This is a common problem at the repair ...

...dropped in a glass of tea. It was ok for a few minutes then started flickering and turned completely black. I took out the battery, popped off the screen, & took out the sim card hoping to let ...