The animation has the following code placed in the head:
<script type="text/javascript" src="path.js"></script>
<script type="text/javascript" src="straightPath.js"></script>
<script type="text/javascript" src="circlePath.js"></script>
<script type="text/javascript" src="sinusPath.js"></script>
<script type="text/javascript" src="animator.js"></script>
<script type="text/javascript">
<!--
p1 = new SinusPath(600,50,150,30,50);
p2 = new StraightPath(100,100,100,100,0); // Used to move the sinus path
p = p1.add(p2).rotate(100,100,20); // And a rotation just to show you how :-)
a = new Animator("folder",p,50); // Animate the folder along the path p
a.onanimationdone = new Function("a.stop();a.play()");
//-->
</script>
...and the buttons just use a.play(), a.pause(), a.stop().
