Rear glass installation?

[oconshaw]

I have a similar issue -- the glass is OK, but my problem is the glass became separated from the rails that look to be glued onto the window (and then fit into a channel on each side of the regulator). Any ideas on what to buy to fix that? The rails themselves seem OK, but I either need to get new ones (what part to buy?) or figure out how to glue them back on like they were before.