How to log out from facebook on Samsung wave?

[ElleW]

My dad just recently got the Samsung 723 wave .. I wanted to see how facebook looks on it while I was checking his new phone, I logged on and I couldn't log back out, So apparently my facebook account is always turned on, on my dad's cell phone and it's driving me crazy, how do i log out?

 

[Unregistered]

problem

plz tell me how to logout freom facebook on samsung wave 525......plz