public function screen_customer_list()
{
unset($_SESSION[_CUSTOMER_AUTHINFO]);
$perPage = 5;
$CustomerModel = new CustomerModel();
list($data, $count) = $CustomerModel->system_get_customer_list();
list($data, $links) = $this->make_page_link($perPage, $data);
$this->view->assign('count', $count);
$this->view->assign('data', $data);
$this->view->assign('links', $links['all']);
$this->next_type = "list_project";
$this->title = "顧客の一覧";
$this->file = "system_customer_list.tpl";
$this->view_display();
}