Anyone have any suggestions on how to replace 3 of the tritium vials located in the bezel of my Reylight Tri-Ti? The light was pulled from my pocket while I removing my tool pouch and it landed on the concrete cracking 3 of the vials. I didn't even know they were cracked until last night. That's when I noticed 3 of the vials had gone dark. Any help would be appreciated as I really like my little Tri-Ti.