I spelled water on my laptop

Hello,



i have toshiba laptop, accedently i spelled water on it, and now when i want to type number i get only charcters, and the tab key jumps backward instead of going forward, and the letters are upper case when the Caps Lock light is off and lower case when the Caps Lock key light is On, the "," and "." are not working. please some one tells me what shall I do

thank you,
n