Lime Punch

1 (6 ounce) box lime Jell-O
1 cup granulated sugar
2 cups boiling water
1 (12 ounce) can frozen orange juice
46 ounces pineapple juice
6 cups cold water
2 (1 liter) bottles 7-Up or Sprite

Dissolve lime Jell-O and sugar in boiling water. Add remaining ingredients except 7-Up or Sprite. Freeze. Remove from freezer 2-3 hours before using.

Add 7-up or Sprite just before serving.