You can easily change the size and color of the dots, so it visually suits your project. Just make your desired modifications to one MovieClip in the library.
The animation is based on ActionScript, which makes it dynamic. You can modify the fade time and tween speeds and directions by changing a couble of variables. The percentage values in-between the animation is calculated, which makes the animation smoother. The tween is randomly calculated, so if you look carefully you can see that the tweens are not similar.
Ad a percentage text in the middle of the circle by setting percentageText variable equal to true.
When loading is completed, the playhead will jump to frame 2 where your content can be placed.
The preloader is easy to drop in before your file and it is Flash MX 2004 compatible and above and programmed in ActionScript 2.0