[gotsnow?]

I seem to be plagued with electrical issues this year.... My headlights are no longer working, I have parking lights, and high beams (if I hold the high beam lever back) but no headlights. If I unhook the plow light connection I still only have parking lights and high beams (when the high beam lever is pulled back) but no head lights... Are the headlamps themselves on a seperate ground from all the other lights?? In line fuse?? Any ideas would be helpful, wer'e between snow storms right now and I'd like to get this headlight issue figured out now, instead of when the snows flying.....