Aw... thats so sad. I bet it would come back to you pretty quick. They have lots nice self teaching books for adults. They have one called something like 'I took piano lessons as a child, now I want to learn again' something like that...
My college piano teacher actually taught me the most about using the pedal. And that was even if I was lucky enough to use it... he wouldn't let me touch it until a piece was perfect then I could add it where I felt it was appropriate. Playing slow songs without the pedal was expecially painful.