public function populatemodnamechddAction()
	{
		$this->_helper->layout()->disableLayout();
		$this->_helper->viewRenderer->setNoRender(true);
		$modnames = new System_Models_ModnameMapper();
		$arrayModNameChs = $modnames->findModNameChs();
		$json = Zend_Json::encode($arrayModNameChs);
		
		echo $json;
	}