Hope I'm posting this in the proper place. Maybe the DIY section is more appropriate.

I'm having an issue with one of the snaps on my burrow topquilt. A metal piece separated from the fabric, and I can't figure out how to reattach it. In it's present state, it's completely nonfunctional. I've got a few pics; it's the one in the corner of the quilt:

http://img440.imageshack.us/img440/2379/p1010801qt.jpg
http://img718.imageshack.us/img718/1118/p1010800z.jpg

Does anyone have a suggestion on how I can fix it? I've been using it almost every weekend, and would hate to do without it for a few weeks to return it to Hammock Gear.