function CMain(oData){
    ERROR_MULT = oData.errorMultiplier;
    TIME_AVAILABLE = oData.timeAvailable;
    SELECTOR_SPEED = oData.selectorSpeed;
    POINT_FOR_BALL = oData.point_per_ball;
    POINT_FOR_SPECIAL_BALL = oData.point_per_special_ball;

    var _bUpdate = false;
    var _iCurResource = 0;
    var RESOURCE_TO_LOAD = 0;
    var _iState = STATE_LOADING;
    
    var _oPreloader;
    var _oMenu;
    var _oGame;

    this.initContainer = function(){
        s_oStage = new createjs.Stage("canvas");       
        s_oStage.preventSelection = false;
        createjs.Touch.enable(s_oStage,true);
        
        s_bMobile = isMobile();
        if(s_bMobile === false){
            s_oStage.enableMouseOver(20);  
        }
        
        s_iPrevTime = new Date().getTime();

        createjs.Ticker.framerate = 30;
        createjs.Ticker.addEventListener("tick", this._update);
		
        if(navigator.userAgent.match(/Windows Phone/i)){
                DISABLE_SOUND_MOBILE = true;
        }
	
        s_oSpriteLibrary  = new CSpriteLibrary();

        //ADD PRELOADER
        _oPreloader = new CPreloader();
        
        _bUpdate = true;
    };

    this.soundLoaded = function(){
        _iCurResource++;
        var iPerc = Math.floor(_iCurResource/RESOURCE_TO_LOAD *100);

        _oPreloader.refreshLoader(iPerc);

    };
    
    this._initSounds = function(){
        Howler.mute(!s_bAudioActive);


        s_aSoundsInfo = new Array();
        s_aSoundsInfo.push({path: './sounds/',filename:'us_bounce',loop:false,volume:1, ingamename: 'us_bounce'});
        s_aSoundsInfo.push({path: './sounds/',filename:'click',loop:false,volume:1, ingamename: 'click'});
        s_aSoundsInfo.push({path: './sounds/',filename:'us_buzzer',loop:false,volume:1, ingamename: 'us_buzzer'});
        s_aSoundsInfo.push({path: './sounds/',filename:'us_cheer',loop:false,volume:1, ingamename: 'us_cheer'});
        s_aSoundsInfo.push({path: './sounds/',filename:'us_crowd',loop:true,volume:1, ingamename: 'us_crowd'});
        s_aSoundsInfo.push({path: './sounds/',filename:'soundtrack',loop:true,volume:1, ingamename: 'soundtrack'});
        
        RESOURCE_TO_LOAD += s_aSoundsInfo.length;

        s_aSounds = new Array();
        for(var i=0; i<s_aSoundsInfo.length; i++){
            this.tryToLoadSound(s_aSoundsInfo[i], false);
        }
        
    };  
    
    this.tryToLoadSound = function(oSoundInfo, bDelay){
        
       setTimeout(function(){        
            s_aSounds[oSoundInfo.ingamename] = new Howl({ 
                                                            src: [oSoundInfo.path+oSoundInfo.filename+'.mp3'],
                                                            autoplay: false,
                                                            preload: true,
                                                            loop: oSoundInfo.loop, 
                                                            volume: oSoundInfo.volume,
                                                            onload: s_oMain.soundLoaded,
                                                            onloaderror: function(szId,szMsg){
                                                                                for(var i=0; i < s_aSoundsInfo.length; i++){
                                                                                     if ( szId === s_aSounds[s_aSoundsInfo[i].ingamename]._sounds[0]._id){
                                                                                         s_oMain.tryToLoadSound(s_aSoundsInfo[i], true);
                                                                                         break;
                                                                                     }
                                                                                }
                                                                        },
                                                            onplayerror: function(szId) {
                                                                for(var i=0; i < s_aSoundsInfo.length; i++){
                                                                                     if ( szId === s_aSounds[s_aSoundsInfo[i].ingamename]._sounds[0]._id){
                                                                                          s_aSounds[s_aSoundsInfo[i].ingamename].once('unlock', function() {
                                                                                            s_aSounds[s_aSoundsInfo[i].ingamename].play();
                                                                                            if(s_aSoundsInfo[i].ingamename === "soundtrack" && s_oGame !== null){
                                                                                                setVolume("soundtrack",SOUNDTRACK_VOLUME_IN_GAME);
                                                                                            }

                                                                                          });
                                                                                         break;
                                                                                     }
                                                                                 }
                                                                       
                                                            } 
                                                        });

            
        }, (bDelay ? 200 : 0) );
        
        
    };


    this._loadImages = function(){
        s_oSpriteLibrary.init( this._onImagesLoaded,this._onAllImagesLoaded, this );

        s_oSpriteLibrary.addSprite("audio_icon","./sprites/audio_icon.png");
        s_oSpriteLibrary.addSprite("ball_1","./sprites/ball_1.png");
        s_oSpriteLibrary.addSprite("ball_2","./sprites/ball_2.png");
        s_oSpriteLibrary.addSprite("bg_help","./sprites/bg_help.png");
        s_oSpriteLibrary.addSprite("bg_menu","./sprites/bg_menu.jpg");
        s_oSpriteLibrary.addSprite("but_exit","./sprites/but_exit.png");
        s_oSpriteLibrary.addSprite("but_play","./sprites/but_play.png");
        s_oSpriteLibrary.addSprite("cart_back","./sprites/cart_back.png");
        s_oSpriteLibrary.addSprite("cart_front","./sprites/cart_front.png");
        s_oSpriteLibrary.addSprite("field_camera_1","./sprites/field_camera_1.jpg");
        s_oSpriteLibrary.addSprite("field_camera_2","./sprites/field_camera_2.jpg");
        s_oSpriteLibrary.addSprite("field_camera_3","./sprites/field_camera_3.jpg");
        s_oSpriteLibrary.addSprite("msg_box","./sprites/msg_box.png");
        s_oSpriteLibrary.addSprite("shot_ball","./sprites/shot_ball.png");
        s_oSpriteLibrary.addSprite("shot_gui","./sprites/shot_gui.png");
        s_oSpriteLibrary.addSprite("time_panel","./sprites/time_panel.png");
        s_oSpriteLibrary.addSprite("shadow","./sprites/shadow.png");
        s_oSpriteLibrary.addSprite("logo_credits","./sprites/logo_credits.png");
        s_oSpriteLibrary.addSprite("but_credits","./sprites/but_credits.png");
        s_oSpriteLibrary.addSprite("but_fullscreen","./sprites/but_fullscreen.png");

        // player frames: pl000 to pl131
        for (var i = 0; i <= 131; i++) {
            var iSpriteNum;

            if (i <= 9) {
                iSpriteNum = "00" + i;
            } else if (i <= 99) {
                iSpriteNum = "0" + i;
            } else {
                iSpriteNum = i;
            };
            
            var szSprite = "pl" + i,
            szSpritePath = "./sprites/player_frames/new_player_0000" + iSpriteNum + ".png";
            s_oSpriteLibrary.addSprite(szSprite,szSpritePath);
        };

        // basket frames: bsk001 to bsk036
        for (var i = 1; i <= 36; i++) {
            var iSpriteNum;

            if (i <= 9) {
                iSpriteNum = "00" + i;
            } else if (i <= 99) {
                iSpriteNum = "0" + i;
            } else {
                iSpriteNum = i;
            };
            
            var szSprite = "bsk" + i,
            szSpritePath = "./sprites/basket/basket_0" + iSpriteNum + ".png";
            s_oSpriteLibrary.addSprite(szSprite,szSpritePath);
        };        
        
        RESOURCE_TO_LOAD += s_oSpriteLibrary.getNumSprites();

        s_oSpriteLibrary.loadSprites();
    };
    
    this._onImagesLoaded = function(){
        _iCurResource++;

        var iPerc = Math.floor(_iCurResource/RESOURCE_TO_LOAD *100);

        _oPreloader.refreshLoader(iPerc);

    };
    
    this._onAllImagesLoaded = function(){
        
    };
    
    this.preloaderReady = function(){
        this._loadImages();
        
        if(DISABLE_SOUND_MOBILE === false || s_bMobile === false){
            this._initSounds();
        }
    };
    
    this._onRemovePreloader = function(){
        _oPreloader.unload();


        s_oSoundTrack = playSound("soundtrack", 1, true);
        
        
        this.gotoMenu();
    };
    
    this.gotoMenu = function(){
        _oMenu = new CMenu();
        _iState = STATE_MENU;
    };
    
    this.gotoGame = function(){
        _oGame = new CGame();
			
        _iState = STATE_GAME;
    };
    
    this.gotoHelp = function(){
        _oHelp = new CHelp();
        _iState = STATE_HELP;
    };
    
    this.stopUpdate = function(){
        _bUpdate = false;
        createjs.Ticker.paused = true;
        $("#block_game").css("display","block");
        
        if(DISABLE_SOUND_MOBILE === false || s_bMobile === false){
            Howler.mute(true);
        }
        
    };

    this.startUpdate = function(){
        s_iPrevTime = new Date().getTime();
        _bUpdate = true;
        createjs.Ticker.paused = false;
        $("#block_game").css("display","none");
        
        if(DISABLE_SOUND_MOBILE === false || s_bMobile === false){
            if(s_bAudioActive){
                Howler.mute(false);
            }
        }
        
    };
    
    this._update = function(event){
        if(!_bUpdate){
            return;
        }
        
        var iCurTime = new Date().getTime();
        s_iTimeElaps = iCurTime - s_iPrevTime;
        s_iCntTime += s_iTimeElaps;
        s_iCntFps++;
        s_iPrevTime = iCurTime;
        
        if ( s_iCntTime >= 1000 ){
            s_iCurFps = s_iCntFps;
            s_iCntTime-=1000;
            s_iCntFps = 0;
        }
                
        if(_iState === STATE_GAME){
            _oGame.update(iCurTime);
        }
        
        s_oStage.update(event);

    };
    
    s_oMain = this;
    
    ENABLE_FULLSCREEN = oData.fullscreen;
    ENABLE_CHECK_ORIENTATION = oData.check_orientation;
    s_bAudioActive = oData.audio_enable_on_startup;

    this.initContainer();
}

var s_bMobile;
var s_bAudioActive = true;
var s_iCntTime = 0;
var s_iTimeElaps = 0;
var s_iPrevTime = 0;
var s_iCntFps = 0;
var s_iCurFps = 0;

var s_oDrawLayer;
var s_oStage;
var s_oMain;
var s_oSpriteLibrary;
var s_oGameSettings;
var s_oSoundTrack = null;
var s_bFullscreen = false;
var s_aSounds;
var s_aSoundsInfo;