Код:

function animate(t:Number)
{
  var i:Number = 0;
  while (anim_clip['animation_'+i]!=undefined)
  {
    i++;
  }
  anim_clip.createEmptyMovieClip('animation_'+i,anim_clip.getNextHighestDepth());
  anim_clip['animation_'+i].onEnterFrame = function()
  {
    if ((t+speed)<maxVal)
    {
      t += speed;
    }else
    {
      t = maxVal;
    }
  }
}