I have a Hewlett Packard Photosmart hp 315 digital camera, and the trap door for the batteries is broken. The catch that would keep the door shut seems chipped off, so i have to keep the door shut with my thumb, or the batteries come spilling out. Is there a way to fix this? Howe much will repairs cost me? The camera itself works fine, just the battery door is busted..

see if you can buy the battery door part separately. if not then I would suggest some gaffer tape. and just tape it shut.