function CNumToggle(iXPos, iYPos, iNum, oParentContainer) {
    var _bActive;
    var _bBlock;

    var _aCbCompleted;
    var _aCbOwner;
    var _oButton;
    var _oButtonBg;
    var _oExtracted;

    var _aParams = [];

    this._init = function (iXPos, iYPos, iNum, oParentContainer) {

        _bBlock = false;

        _aCbCompleted = new Array();
        _aCbOwner = new Array();

        _oButton = new createjs.Container();
        _oButton.x = iXPos;
        _oButton.y = iYPos;
        oParentContainer.addChild(_oButton);

        var oSprite = s_oSpriteLibrary.getSprite('num_button');
        var oData = {
            images: [oSprite],
            framerate: 5,
            // width, height & registration point of each sprite
            frames: {width: oSprite.width / 2, height: oSprite.height, regX: (oSprite.width / 2) / 2, regY: oSprite.height / 2},
            animations: {state_true: [0], state_false: [1]}
        };

        var oSpriteSheet = new createjs.SpriteSheet(oData);

        _bActive = false;
        _oButtonBg = createSprite(oSpriteSheet, "state_" + _bActive, (oSprite.width / 2) / 2, oSprite.height / 2, oSprite.width / 2, oSprite.height);
        _oButtonBg.stop();

        var oSprite = s_oSpriteLibrary.getSprite('ball');
        var oData = {
            images: [oSprite],
            // width, height & registration point of each sprite
            frames: {width: oSprite.width / NUM_DIFFERENT_BALLS, height: oSprite.height, regX: (oSprite.width / NUM_DIFFERENT_BALLS) / 2, regY: oSprite.height / 2},
            animations: {red: [0], green: [1], cyan: [0], violet: [1], blue: [1]}
        };

        var oSpriteSheet = new createjs.SpriteSheet(oData);

        _oExtracted = createSprite(oSpriteSheet, "red", (oSprite.width / NUM_DIFFERENT_BALLS) / 2, oSprite.height / 2, oSprite.width / NUM_DIFFERENT_BALLS, oSprite.height);//new createBitmap(oSprite);
        _oExtracted.gotoAndStop(0);
        _oExtracted.visible = false;
        if (!s_bMobile){
            _oButton.cursor = "pointer";
	}
        _oButton.addChild(_oButtonBg, _oExtracted);

        this._initListener();
    };

    this.unload = function () {
        _oButton.off("mousedown", this.buttonDown);
        _oButton.off("pressup", this.buttonRelease);

        oParentContainer.removeChild(_oButton);
    };

    this._initListener = function () {
        _oButton.on("mousedown", this.buttonDown);
        _oButton.on("pressup", this.buttonRelease);
    };

    this.addEventListener = function (iEvent, cbCompleted, cbOwner) {
        _aCbCompleted[iEvent] = cbCompleted;
        _aCbOwner[iEvent] = cbOwner;
    };

    this.addEventListenerWithParams = function (iEvent, cbCompleted, cbOwner, aParams) {
        _aCbCompleted[iEvent] = cbCompleted;
        _aCbOwner[iEvent] = cbOwner;
        _aParams = aParams;
    };

    this.setActive = function (bActive) {
        _bActive = bActive;
        _oButtonBg.gotoAndStop("state_" + _bActive);
    };

    this.buttonRelease = function () {

        if (_bBlock) {
            return;
        }

        playSound("click", 1, false);

        _bActive = !_bActive;
        _oButtonBg.gotoAndStop("state_" + _bActive);

        if (_aCbCompleted[ON_MOUSE_UP]) {
            _aCbCompleted[ON_MOUSE_UP].call(_aCbOwner[ON_MOUSE_UP], _aParams);
        }
    };

    this.buttonDown = function () {
        if (_bBlock) {
            return;
        }

        if (_aCbCompleted[ON_MOUSE_DOWN]) {
            _aCbCompleted[ON_MOUSE_DOWN].call(_aCbOwner[ON_MOUSE_DOWN], _aParams);
        }
    };

    this.setPosition = function (iXPos, iYPos) {
        _oButton.x = iXPos;
        _oButton.y = iYPos;
    };

    this.getGlobalPosition = function () {
        return {x: _oButton.localToGlobal(0, 0).x, y: _oButton.localToGlobal(0, 0).y};
    };

    this.block = function (bVal) {
        _bBlock = bVal;
    };

    this.setExtracted = function (bVal, iColor) {
        _oExtracted.visible = bVal;
        _oExtracted.gotoAndStop(iColor);
    };

    this.highlight = function () {
        _oButtonBg.gotoAndPlay(0);
    };

    this.stopHighlight = function () {
        _oButtonBg.gotoAndStop(1);
    };

    this._init(iXPos, iYPos, iNum, oParentContainer);
}