touching object animation

what i want to know is how can i play the same animation on different objects such as if i have a door open in my game when i click or hit a certain button how do i keep all the other doors from doing the same thing hope this makes sense

There are other ways but, this is what I use. it works great.

you may have to re animate some doors if they are facing another direction.

It has different types of doors. Except for keys only doors, I think it can be done in the way the button doors is done. If you want the button door to open and close and not stay open just remove the end object, on the hit box for the button. it will reset itself.

Doors ands Stuff 2.blend (1.1 MB)

ok thanks for the help