Need help with "set animation"

[Duck0Saurus | trade.tf]

Im trying to make a resupply locker for my map. Its not a normal one though. I wanted to make it an ambulance like the one in snakewater , but I have no idea how to make the amublance do the open/close animation.
Please help!

 

[Duck0Saurus | trade.tf]

Another Problem.
I just compiled....
the ambulance prop isnt even there!

 

[Moonrat]

Make it a prop_dynamic

 

[Duck0Saurus | trade.tf]

Oh wow
thanks