LOZ: Ocarina of Time help! I'm blocked in the Water Temple. Literally.?

i promise there are no glitches in that game and you are supposed to do that. just try and go through every door in that temple till you figure out what to do, i cant remember right now. btw thats the hardest temple in all the zelda games. i think you may have to raise the water to the middle level. also remember that when you raise and lower the water level some of the blocks float and they will unveil some secret pages (especially in the room in the very middle)