package {

        import flash.display.*;

    import flash.events.*;

    import flash.media.Video;

    import flash.net.NetConnection;

    import flash.net.NetStream;

    public class Main2 extends Sprite {

        private var videoURL1:String = "run.flv";

        private var videoURL2:String = "jump.flv";

                private var currentURL = 1;

        private var connection:NetConnection;

        private var stream:NetStream;

                private var video:Video;

 

        public function Main2() {

 

                        stage.quality = StageQuality.LOW;

                        stage.scaleMode = StageScaleMode.NO_SCALE;

 

            connection = new NetConnection();

            connection.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);

            connection.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);

            connection.connect(null);

        }

        private function netStatusHandler(event:NetStatusEvent):void {

            switch (event.info.code) {

                case "NetConnection.Connect.Success":

                    connectStream();

                    break;

                case "NetStream.Play.Stop":

                                        currentURL = (currentURL == 1)?2:1;

                            stream.play((currentURL == 1)?videoURL1:videoURL2);

                    break;

                case "NetStream.Play.StreamNotFound":

                    trace("Unable to locate video");

                    break;

            }

        }

        private function connectStream():void {

            stream = new NetStream(connection);

            stream.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);

            stream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);

 

                video = new Video(480, 428);

            video.attachNetStream(stream);

                        currentURL = 1;

            stream.play(videoURL1);

            addChild(video);

        }

        private function securityErrorHandler(event:SecurityErrorEvent):void {

            trace("securityErrorHandler: " + event);

        }

 

        private function asyncErrorHandler(event:AsyncErrorEvent):void {

            // ignore AsyncErrorEvent events.

        }

    }

 }