How to remove dashboard?
 

I guess it's not really the dashboard that I need to take off, but the entire casing that is above the glove box (and runs the width of the car).

Why? I've been having sunroof draining problems, found the drain tube, and pulled it out with it's little elbow pluggy thingy (and cleaned out the massive amount of debris in it) and now I can't get to the place where it needs to go back in.

I guess I don't need to totally take the whole casing off, but at least jack it up a few inches so that I can get under it.

Any help would be greatly appreciated. I can't even figure out where to start.

Thanks!