Extended Cab Foldout Window
 

I have a 2000 extended cab. The driver side rear window will not open. The passenger side opens just fine. I messed with it some. By my fear of breaking it, is more than my will to fix it. Does anyone else have this problem, and a potential fix?

This is how far the latch will open. It feels like it is pushing on the window. But will not open it.

http://i46.tinypic.com/6p5nro.jpg