We have a Canon Power Shot A570IS Digital camera. The camera has worked well since purchase and serves our novice needs. The other night the camera was dropped. Since that event the LCD screen has a white haze to it. The picture image is viewable athough the screen is foggy. The pictures we take are fine as we have downloaded them to our PC. Other than the hazy screen issue the camera seems to be fine. Does anyone have any ideas as to what is wrong and what we need to do to repair it?