Section 1
//MainTimeline (part2_fla.MainTimeline)
package part2_fla {
	import flash.events.*;
	import flash.display.*;

	public dynamic class MainTimeline extends MovieClip {

		public var play_bt:SimpleButton;
		public var percent:Number;
		public var az:MovieClip;

		public function MainTimeline(){
			super();
			addFrameScript(0, frame1, 1, frame2);
		}
		public function goplay(event:MouseEvent):void{
			gotoAndPlay(3);
		}
		function frame1(){
			loaderInfo.addEventListener(ProgressEvent.PROGRESS, update);
			percent = Math.floor(((this.loaderInfo.bytesLoaded * 100) / this.loaderInfo.bytesTotal));
			if (percent == 100){
				nextFrame();
			};
			stop();
		}
		function frame2(){
			stop();
			play_bt.addEventListener(MouseEvent.CLICK, goplay);
		}
		public function update(e:ProgressEvent):void{
			var percent:Number;
			percent = Math.floor(((e.bytesLoaded * 100) / e.bytesTotal));
			if ((az is MovieClip)){
				az.gotoAndStop(percent);
			};
			if (percent == 100){
				play();
			};
		}

	}
}//package part2_fla