How do i make a flash timeline seekbar using AS3?

are you changue the code in the main timeline like this about the sources wath i alredy send to you?

import flash.events.Event;

//start the player paused

infoTxt.text = "isPaused";

//events of the player buttons

nextfr.addEventListener(MouseEvent.MOUSE_DOWN, nextFramePlay);

prevfr.addEventListener(MouseEvent.MOUSE_DOWN, prevFramePlay);

playStop.addEventListener(MouseEvent.MOUSE_DOWN, playPause);

//Next frame when click next and rezise the bar

function nextFramePlay(e:MouseEvent):void

{

          nextFrame();

          secBarMC.sBar.width = 500 * (this.currentFrame / this.totalFrames);

}

//Next frame when click prev and rezise the bar

function prevFramePlay(e:MouseEvent):void

{

          prevFrame();

          secBarMC.sBar.width = 500 * (this.currentFrame / this.totalFrames);

}

//Play button check if is play pause and if is paused play. is toggled button

function playPause(e:MouseEvent):void

{

          trace(infoTxt.text);

          switch(infoTxt.text)

          {

                    case "isPaused":

                              play();

                              infoTxt.text = "isPlay";

                    break;

                    case "isPlay":

                              stop();

                    infoTxt.text = "isPaused";

                    break;

          }

}