/**
 * @class Admin_Component_Event
 * @extends Admin_Component_Abstract
 */
var Admin_Component_Event = Admin_Component_Abstract.extend({

  /** @type String */
  _class: 'Admin_Component_Event',

  events: {
    'click .selectSong': function(event) {
      var $song = $(event.currentTarget).closest('.selectSong');
      this.findChild('Admin_Form_Event').getField('song').setValue({'id': $song.attr('data-id'), 'name': $song.attr('data-label')});
    }
  }
});

@@ -391,27 +391,22 @@
 : $song.
+d
 at
-tr('data-
+a('
 id'), 'n
@@ -421,19 +421,14 @@
 ong.
+d
 at
-tr('data-
+a('
 labe

use jquery.data