No brake lights or hazzards

I have a 1994 jeep cherokee country with no brake lights or hazzards but i don't know if they went out at the same time. The fuses are good,there is one live wire going to the brake switch pedal harness but no power at the rear lights, can someone tell me what the problem could be. totally lost:confused: Da! forgot about hazzard fuse under hood....replaced fuse and flasher ,everything working now. O.K.