Broken Glass Salad

1 box raspberry Jell-O
1 box orange Jell-O
1 box lime Jell-O
3 cups boiling water
1-1/2 cups cold water
1 cup pineapple juice
1/2 cup water
1/4 cup sugar
1 box lemon Jell-O
1 pint whipping cream

Put the raspberry, orange, and lime Jell-O in three separate pans. Put 1 cup boiling water in each pan. Chill until firm. Blend pineapple juice, water, and sugar; bring to a boil and add lemon Jell-O and stir until dissolved. Chill until consistency of unbeaten egg whites. Fold in 1 cup of whipping cream. Cut into 1-inch squares and fold into creamy mixture.