Screen display my phone will switch on and off but screen displays nothing at all in camera or phone mode-any ideas?

m6y scree wont show anything cant call out cant recieve text but can recieve calls m6y scree wont show anything cant call out cant recieve text but can recieve calls

I had gone in the house,and a few minutes later it started to pour rain.I ran out to get my cellphone,and was met with this problem.It will start (and make the introduction song) then the screen lights up,but displayes no letters or numbers or options.I can call out and receive calls,but there is no way I can read anything on the screen. What I did was this.I took the phone apart,battery out,and left it to dry for 24 hrs.After all this I reassembled and turned it on.Now you can just barely read whats on the screen.Not enough to make it even close to being able to read the functions that were so evident before this mishap. Thank John

PS. It is a nokia phone I think it said model 61? or something along that line. My email is [email protected] I had gone in the house,and a few minutes later it started to pour rain.I ran out to get my cellphone,and was met with this problem.It will start (and make the introduction song) then the screen lights up,but displayes no letters or numbers or options.I can call out and receive calls,but there is no way I can read anything on the screen. What I did was this.I took the phone apart,battery out,and left it to dry for 24 hrs.After all this I reassembled and turned it on.Now you can just barely read whats on the screen.Not enough to make it even close to being able to read the functions that were so evident before this mishap. Thank John
PS. It is a nokia phone I think it said model 61? or something along that line. My email is [email protected]