function JoinToController($controller_url, $controller_login, $controller_password, $site_url = false, $controller_group = false, $site_name = false, $bSharedKernel = false)
 {
     $arMemberParams = array("URL" => $site_url, "NAME" => $site_name, "SHARED_KERNEL" => $bSharedKernel, "CONTROLLER_GROUP" => $controller_group);
     return CControllerClient::JoinToControllerEx($controller_url, $controller_login, $controller_password, $arMemberParams);
 }