Put water in small pan, sprinkle gelatin over, let soak for 5-10 minutes. Place over moderately low heat, stir occasionally, until gelatin has melted. Do not let it boil or the gelatin willnot set. Turn the orange and lemon juices, sugar, and melted gelatin into a bowl and mix thoroughtly. Film the bottom of a 6 cup ring mold with the orange jelly and cover with about half the kiwi fruit, so that their edges just touch. Refrigerate for about 10-15 minutes, or until set. While the jelly is setting, peel the grapes, slice them in half lent=gthwise and remove seeds. Mix all the remaining fruits into liquid jelly. Pour or spoon into ring mold and refrigerate several hours or overnight, until set. Unmold onto serving dish. Garnish center if desired with additional fresh fruit.