Driver's Window Issue

Hello there,
I have a '97 Prizm (supposed to be 99% Corolla). As I roll the window up, and it nears the top, it tilts towards the front of the car, and creates a gap. With practice, I've learned to I press down on rear of the window while it reaches the top, and it stays "in track". I popped the door panel off, and the bolts attaching the window to the track are tight. I can't find any adjustments in the mechanism... what do I do to correct this?


http://i74.photobucket.com/albums/i246/Jeremiah_Junkins/Prizm/Doorproblem004.jpg

http://i74.photobucket.com/albums/i246/Jeremiah_Junkins/Prizm/Doorproblem005.jpg

http://i74.photobucket.com/albums/i246/Jeremiah_Junkins/Prizm/Doorproblem006.jpg

http://i74.photobucket.com/albums/i246/Jeremiah_Junkins/Prizm/Doorproblem007.jpg

http://i74.photobucket.com/albums/i246/Jeremiah_Junkins/Prizm/Doorproblem002.jpg