transizioni

0. box in
1. box out
2. circle in
3. circle out
4. wipe up
5. wipe down
6. wipe right
7. wipe left
8. vertical blinds
9. horizontal blinds
10. checkerboard across
11. checkerboard down
12. random dissolve
13. split vertical in
14. split vertical out
15. split horizontal in
16. split horizontal out
17. split left down
18. split left up
19. split right down
20. split right up
21. random bars horizontal
22. random bars vertical
23. random