The display on my Panasonic Lumix TZ3 turned purple all of a sudden. The pictures I take seem to be OK. I thought it might mean I needed to recharge the battery, but that hasn't affected the purple screen. It's really hard to frame a shot because I can't see much in the display. Is my camera out of commission for good? If so, any suggestions for a good point and shoot replacement? I have to start researching.