[Animations] - Open/Close Gate

I need someone who has just basic knowledge of animation making to please make open and close animations for this gate. Just so the bars go down when it's open and they go up/stay up when it closes. And you can't go through when it's closed and can when it's open. Just like a gate. I'd really appreciate it because the model itself is perfect for my map but its animations are.. meh..
Thanks again for your time. ^.^

/bump... ? I don't think it's so hard to do this...

You must wait two days to bump.

Newer version below

PERFECT!! Thank you so much

Illidan(Evil)X, glad to see you still support your old models.