In bowl, mix juices, raisins, onion, honey, ginger, peels, salt and pepper. Pour 1/2 of this mixture over salmon in shallow dish. Cover and chill 30 minutes; drain and discard used marinade. Then, transfer fish to buttered baking dish. Bake in 425°F oven, allowing about 10 minutes per inch thickness of salmon. Season with additional salt. Meanwhile, simmer remaining 1/2 of marinade in skillet to reduce by half. Season to taste. Spoon over cooked salmon and serve.