My iphone 3G will not turn on HELPP!! need files!

This phone survived a grossly encounter with the toilet twice! Just about had it once the glass cracked. System still worked fine other than the top on button. That would get sticky sometimes. So i just left it off to "rest" deal with it when i was ready. Now 4 months later im ready!! Its not turning on all all =''[

I tried pressing the home& on button together for 10-20 seconds.

Doing that AND pluging it into the dock

Charging it for 20 mins & trying again.

Charging it in the computer (nothing comes up on itunes) and a charger in the wall....

This has been the past 2 days. I try, fail, let it rest, come back a few hrs later, try and fail again =[

I just want my photos that is all...

Can apple ripp it apart & recover my photos =[

HELPp PLEASE!