1 (3 oz.) pkg. lime Jello
1 (3 oz.) pkg. cherry Jello
1 (3 oz.) pkg. orange Jello
1 pkg. graham cracker crumbs
1 stick butter, melted
1/2 c. sugar
1 env. unflavored gelatin
1 c. pineapple juice (warm)
9 oz. Cool Whip

Prepare flavored gelatin separately, using only 1 1/2 cups of water for each package. Chill until firm. Crumbs; add butter and 1/2 cup sugar. Put 1/2 in 9 x 13 inch pan; pack firm. Soften plain gelatin in 1/4 cup cold water and add warm pineapple juice to dissolve. Cool until slightly thickened. Fold in plain gelatin mixture. Cut flavored gelatin into small squares and fold into cream mixture. Pour over graham cracker. Top with other half of crumb mixture. Refrigerate 24 hours.