public function toHtml() { $this->setVar('id', $this->id); $this->setVar('caption', $this->caption); $this->setVar('tabs', $this->tabs->getTabHtml()); $this->setVar('panelclass', $this->panelClass); $this->setVar('tabcontent', $this->tabs->getContentHtml()); return $this->renderBySkin(); }