Dissolve both jellos and sugar in boiling water. Add lemon juice and crushed pineapple (undrained). Pour 1/2 mixture into a lightly greased bundt pan or gelatin mold and put in the freezer until gelatin is part set (15 - 25 mins). Add cranberries, oranges, celery and nuts. Refrigerate until set. Turn out mold on serving platter. Garnish with oranges and cranberries.