AJAX_AMZWEB_PKG.ProductRenderController = function(renderers) {
  this._renderers = renderers;
};

AJAX_AMZWEB_PKG.ProductRenderController.prototype.render = function() {
  if(this._renderers) {
    for (var i = 0; i < this._renderers.length; i++) {
      this._renderers[i].display();
    }
  }
};