problem with flash coding

i have issue with this coding . i want to make the duck move horitontally but i dun know whats wrong with the code.The function for that is suppose to be moveDuck1. i would appreciate any constructive helps thanks

package  {

  import flash.display.MovieClip;

  import flash.events.TimerEvent;

  import flash.utils.Timer;

  import flash.events.MouseEvent;

  import flash.events.Event;

  public class Duck extends MovieClip {

  var moveDuck:Timer = new Timer(10);

  var timer:Timer = new Timer(100);//

  var removeTimer:Timer = new Timer(2000);//

  var speedX:Number

  public function Duck() {

  removeTimer.addEventListener(TimerEvent.TIMER,removeDuck);//

  removeTimer.start();

  this.addEventListener(MouseEvent.CLICK,killDuck);//

  //timer.addEventListener(TimerEvent.TIMER,moveDuck1);

  timer.start();//

  speedX = 10;

  }

  function killDuck(evt:MouseEvent):void

  {

  removeTimer.stop();//

  removeTimer.removeEventListener(TimerEvent.TIMER,removeDuck);//

  this.removeEventListener(MouseEvent.CLICK,killDuck);//

  moveDuck.addEventListener(TimerEvent.TIMER,duckFly);//

  moveDuck.start();//

  }

  function removeDuck(evt:TimerEvent):void

  {

  removeTimer:stop();//

  removeTimer.removeEventListener(TimerEvent.TIMER,removeDuck);//

  this.removeEventListener(MouseEvent.CLICK,killDuck);//

  this.parent.removeChild(this);//

  }

  function duckFly(evt:TimerEvent):void

  {

  this.y -= 5;//

  this.rotation += 10;//

  if (this.y < 0)//

  {

  var p:MovieClip = this.parent as MovieClip;//

  p.setScore();//

  moveDuck.stop();//

  moveDuck.removeEventListener(TimerEvent.TIMER,duckFly);//

  this.parent.removeChild(this);//

  }

  function moveDuck1(evt:TimerEvent):void

  {

  this.x += speedX;

  if (this.x <=0)

  {

  moveDuck.stop();

  moveDuck.removeEventListener(TimerEvent.TIMER,moveDuck1);

  this.parent.removeChild(this);

  }

  }

  }

}

}