headlight problem

I have a 2004 Prius that was in an accident that damaged the front end body. The headlights now seem to project in reverse. That is, the low beams seem to light up an area high in the trees the high beams illuminate the road in front. Can anything in the headlight assembly be installed upside down? Everything seems to be keyed together. I cannot see why this is occurring. Does someone have any experience with this?