i have a buttons being created and I am trying to create a rollover state for them.  It would be the same for all there.  It only seems to work on the last button created and i am not sure why.  Anyone see a problem with this code?

CODE

function drawButtons():void

{

          for (var j:Number = 1; j<4; j++)

          {

                    var textLabel:TextField = new TextField();

                    button = new Sprite();

                    button.graphics.beginFill(0xCCCCCC);

                    // purple color;

                    button.graphics.drawRoundRect(730, 0, 80, 25, 10, 10);

                    // x, y, width, height, ellipseW, ellipseH;

                    button.graphics.endFill();

                    //button[j].y = 275;

                    this.addChild(button);

                    button.buttonMode = true;

                    button.useHandCursor = true;

                    button.mouseChildren = false;

                    textLabel.textColor = 0x000000;

                    textLabel.x = 720;

                    textLabel.selectable = false;

                    textLabel.defaultTextFormat = textFormat;

                    if (j == 1)

                    {

                              trace(j);

                              button.y = 275;

                              textLabel.text = "A";

                              button.addChild(textLabel);

                              //Add Answer Button Listner

                              button.addEventListener(MouseEvent.MOUSE_DOWN, answerA_MouseDown);

                              button.addEventListener(MouseEvent.ROLL_OVER, manageMouseOver);

                              //button.addEventListener(MouseEvent.ROLL_OVER, buttonRollOverHandler);

                              //button.addEventListener(MouseEvent.ROLL_OUT, buttonRollOutHandler);

                    }

                    if (j == 2)

                    {

                              trace(j);

                              button.y = 310;

                              textLabel.text = "B";

                              button.addChild(textLabel);

                              //Add Answer Button Listner

                              button.addEventListener(MouseEvent.MOUSE_DOWN, answerB_MouseDown);

                              button.addEventListener(MouseEvent.ROLL_OVER, manageMouseOver);

                    }

                    if (j == 3)

                    {

                              trace(j);

                              button.y = 345;

                              textLabel.text = "C";

                              button.addChild(textLabel);

                              //Add Answer Button Listner

                              button.addEventListener(MouseEvent.MOUSE_DOWN, answerC_MouseDown);

                              button.addEventListener(MouseEvent.ROLL_OVER, manageMouseOver);

                    }

          }

}

function manageMouseOver(event:MouseEvent):void

{

          //button.removeEventListener(MouseEvent.ROLL_OVER, manageMouseOver);

          button.addEventListener(MouseEvent.ROLL_OUT, manageMouseOut);

          trace("Button roll over!");

          this.button.graphics.beginFill(0xFF0000);

          this.button.graphics.drawRoundRect(730, 0, 80, 25, 10, 10);

          this.button.graphics.endFill();

}

function manageMouseOut(event:MouseEvent):void

{

          //button.removeEventListener(MouseEvent.ROLL_OUT, manageMouseOver);

          //button.addEventListener(MouseEvent.ROLL_OVER, manageMouseOut);

          trace("Button roll out!");

          this.button.graphics.beginFill(0xCCCCCC);

          this.button.graphics.drawRoundRect(730, 0, 80, 25, 10, 10);

          this.button.graphics.endFill();

}