/**
  * Rendering element
  * @package Skip
  * @since 1.0
  * @return string $content The content of the element as HTML
  */
 public function render()
 {
     if (count($this->error_msgs) > 0) {
         foreach ($this->error_msgs as $message) {
             $this->after('<div class="skip_error ui-state-error ui-corner-all"><p><span class="ui-icon ui-icon-alert" style="float: left; margin-right: .3em;"></span>' . $message . '</p></div>');
         }
     }
     return parent::render();
 }