public static function _exec()
 {
     $checked = false;
     if (self::$c->silent()) {
         if (self::$c->action(self::$class . "-reg-logincheck")) {
             self::_actionSilentRegLoginCheck();
         }
     } else {
         render::addStyle(self::$class, "", true);
         render::addScript(self::$class, "", true);
         if (self::$c->action(self::$class . "-login")) {
             $checked = true;
             self::_actionLogin();
         }
         if (self::$c->action(self::$class . "-logoff")) {
             $checked = true;
             self::_actionExit();
         }
         if (self::$c->action(self::$class . "-register")) {
             self::_actionRegister();
         }
     }
     if (!$checked) {
         self::_check();
     }
 }
	public function addStyle($class,$name="",$core=false)
	{
		render::addStyle($class,$name,$core);
	}
	public static function _exec()
	{
		render::addStyle(self::$class,"",true);
		render::addScript(self::$class,"",true);
	}