text: /**
   * Created by Admin on 2014/11/26.
   */
  
  
  prance_ui_object.prance_iframe().attachEvent("onBeforeLoad", function () {
    console.log('onBeforeLoad');
  
    webix.ui({
      view: "window",
      id: 'loading_window',
      height: 30,
      width: 300,
      head: false,
      modal: true,
      position: "center",
      body: {
        template: "<div style='text-align: center;'>Loading...</div>"
      }
    }).show();
  
  });
  prance_ui_object.prance_iframe().attachEvent('onAfterLoad', function () {
    console.log('onAfterLoad');
    $$('loading_window').close();
    $$('prance_leafs_win').hide();
  
    //PRANCE_JS.patch_javascript_iframe();
    PRANCE_JS.load_component([
      PRANCE_JS.get_javascript_path('app/iframe_attribute')]);
  });
  prance_ui_object.prance_iframe().load("data/empty.html");