//if (pt == 0)
        //{
        //    nv_1.SetActive(false);
        //    nv_2.SetActive(false);
        //    nv_0.SetActive(true);

        //}
        //else if (pt == 1)
        //{
        //    nv_1.SetActive(true);
        //    nv_2.SetActive(false);
        //    nv_0.SetActive(false);
        //}
        //else if (pt == 2)
        //{
        //    nv_1.SetActive(false);
        //    nv_2.SetActive(true);
        //    nv_0.SetActive(false);
        //}

        //if (pt == 0)
        //{

        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("parter"))
        //    {
        //        s.SetActive(true);
        //    }
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("1 pt"))
        //    {
        //        s.SetActive(false);
        //    }
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("2 pt"))
        //    {
        //        s.SetActive(false);
        //    }

        //}
        //else if (pt == 1)
        //{
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("1 pt"))
        //    {
        //        s.SetActive(true);
        //    }
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("parter"))
        //    {
        //        s.SetActive(false);
        //    }
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("2 pt"))
        //    {
        //        s.SetActive(false);
        //    }
        //}
        //else if (pt == 2)
        //{
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("2 pt"))
        //    {
        //        s.SetActive(true);
        //    }
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("1 pt"))
        //    {
        //        s.SetActive(false);
        //    }
        //    foreach (GameObject s in GameObject.FindGameObjectsWithTag("parter"))
        //    {
        //        s.SetActive(false);
        //    }

        //}