1 – Right-Click to download the source files for this tutorial and notice that the folder and the psd have the same name
2 – Open pipe_750.psd, turn off visibility of all layers except the background layer, and Save for Web (rename jpgs with sequential names)
3 – Repeat for additional layers -- NOTE: it's not necessary to save each and every layer separately. You've got to use your head to figure a strategy when animating your own images.
4 – Open Flash and set the size and color of the Stage to fit your jpgs and save it in the same folder with the same name as your other files
5 – Import your images to the Library (Shift-Click to select the group) and position the first image on the Stage
6 – Convert to Symbol (MovieClip), Insert Keyframe, Create Motion Tween, and lower the Brightness on the instance of the symbol on Frame 1 (so it fades in from black)
7 – Insert and rename Layers then repeat steps on second layer -- but use Alpha rather than Brightness
8 – Repeat steps on the third Layer
9 – Add Keyrames so the image remains visible for a second or two before fading back to black (here's the swf you should have at this point)
10 – Add Easing (-100) to the first Keyframe of each tween to slow down the transitions (here's the swf you should have after adding Easing -- see the difference?)
11 – The transition is still too fast for the second layer so we'll need to select a range of frames and Insert Frames so the animation slows down (here's the swf you should have after adding frames -- these subtle tweaks are essential to improving your final animation)
10 – The animation could use a little more time between each loop in the animation so add a few frames at the end of the Timeline (here's the final swf)
11 – Continue to refine your timeline to achieve the most elegant result. Different images will demand different animation strategies.