Cranberry Punch

1  cup cranberry juice cocktail

1 cup fresh squeezed lemon juice

1 cup grapefruit juice

1 cup orange juice

1/2 cup superfine sugar (or to taste)

1 liter bottle club soda

1 liter bottle ginger ale

Mix juices and sugar.  Stir until sugar is dissolved.  Add club soda and ginger ale.  Chill.  Makes about 3 quarts.