[todd in atlanta]

I have a 2003 GT Conv. The rear 1/4 window, drivers side, appears to be attached only on the front. The rear seems to have broken loose. Does anyone know how it reattaches? The window motor works fine, but when you lower is or raise it only the front part goes up and you have to lift the rear by hand. I have it all apart bu cant figure out what is supposed to hold it in place