my headlights wont turn on anymore, could it be a fuse emergency brights work only

Its likely the light switch itself has failed does the switch feel solid or does it feel flimsy and limp? To test the light switch you need to remove the cowling around the steering wheel and with a wiring diagram look at which wires should carry power when the switch is in the park light, low beam and high beam mode. There is a company that independent auto repair shops "buy" their information from that offer a very reasonable service to do it yourselvers. You can get a one week subscription or year subscription very cheap. The information is year make and model specific repair procedures, service bulletins, component locations, wiring diagrams ect.... great quality information same as the professionals have ,much better than generic workshop manuals from parts stores, much cheaper than the factory manual try http://bit.ly/mitchell_repair_manuals_online and get an online repair manual subscription. Autozone have some popular workshop manuals for free on line once you register (for free) on their website http://bit.ly/autozone_repair_info