function EffectsManager(data, element) {
    var effects = data.ef || [];
    this.effectElements = [];
    var i, len = effects.length;
    var effectItem;
    for(i=0;i<len;i++) {
        effectItem = new GroupEffect(effects[i], element);
        this.effectElements.push(effectItem);
    }
}

function GroupEffect(data, element) {
    this.init(data, element);
}

extendPrototype([DynamicPropertyContainer], GroupEffect);

GroupEffect.prototype.getValue = GroupEffect.prototype.iterateDynamicProperties;

GroupEffect.prototype.init = function (data, element) {
    this.data = data;
    this.effectElements = [];
    this.initDynamicPropertyContainer(element);
    var i, len = this.data.ef.length;
    var eff, effects = this.data.ef;
    for(i=0;i<len;i+=1) {
        eff = null;
        switch(effects[i].ty) {
            case 0:
                eff = new SliderEffect(effects[i], element, this);
                break;
            case 1:
                eff = new AngleEffect(effects[i], element, this);
                break;
            case 2:
                eff = new ColorEffect(effects[i], element, this);
                break;
            case 3:
                eff = new PointEffect(effects[i], element, this);
                break;
            case 4:
            case 7:
                eff = new CheckboxEffect(effects[i], element, this);
                break;
            case 10:
                eff = new LayerIndexEffect(effects[i], element, this);
                break;
            case 11:
                eff = new MaskIndexEffect(effects[i], element, this);
                break;
            case 5:
                eff = new EffectsManager(effects[i], element, this);
                break;
            // case 6:
            default:
                eff = new NoValueEffect(effects[i], element, this);
                break;
        }
        if(eff) {
            this.effectElements.push(eff);
        }
    }
};