How to do 'Fade in Fade out' effect in Flash

1. Go to File > New > Ok
2. You have to import some pictures into your library
3. If the library box is invisible go to 'Windows' and select 'Library'
4. Go to File
5. Select Import
6. Select Import to Library
7. Choose the picture which you want to bring into Library
8. You can select one by one or select the pics at one time which you want to bring into Library
9. Hold the pic and bring into the stage.
10. Adjust the size of picture
11. Go to Modify
12. Select Convert to Symbol
13. Choose Movie Clip 
14. Give the name and choose Ok 
15. Choose the frame 5 and 10 and press f6 in both frame to insert keyframes
16. Right click in the layer and select Motion Tween
17. Go to 1st frame
18. Click the pic
19. In the properties panel you will see the Color
20. Select Alpha and 0%
21. Now go to frame 10
22. Click the pic 
23. Choose alpha and 0%
24. To try ctrl+enter.
25. Add new layer
26. Bring the pic from Library
27. Adjust the pic size
28. Select the pic
29. Go to Modify
30. Select Convert to Symbol
31. Give name and select Movie Clip and choose OK
32. Now in layer 2
33. Go to 11th frame and press f6
34. Select frame 16 and 21
35. Now repeat from 16 to 24.
36. Enjoy by bringing more pics from library