public function deletecompanyAction()
 {
     $this->_helper->layout->disableLayout();
     $this->_helper->viewRenderer->setNoRender();
     $request = $this->getRequest();
     $client = PR_Session::getSession(PR_Session::SESSION_USER);
     $companyid = $request->getParam("companyid");
     $api = new PR_Api_Core_ClientClass();
     $result = $api->deleteCompany($companyid);
     header("Location: list");
 }