i dropped my iPod video, (60 Gb) into the lake while it was operating! I pulled it out quick and it continued to work. I used it for a couple of days and it appeared to be OK but now it boots up the initial menu comes up but the click wheel doesn't work although it does click. It started working once but now has given up completely. When I plug into the computer everything seems to work, (except the click wheel). I assume some water got into the wheel and maybe corroded the contacts? can I assume the click wheel is the problem?

George