private void button1_Click(object sender, EventArgs e)
        {
            this.Close();
            Form1 frm = new Form1();
            frm.prodolgenie();
        }

 public void prodolgenie()
        {
            Fon2.Visible = true;
            Comp.Visible = true;
        }

 private void button_Click(object sender, EventArgs e)
        {
            image.Dispose();
            Form2 zp = new Form2();
            zp.FormClosed += new FormClosedEventHandler(zp_FormClosed);
            zp.Show();
            zp.BringToFront();
        }

        void zp_FormClosed(object sender, FormClosedEventArgs e)
        {
            Fon1.Dispose();
            Fon2.Visible = true;
            Comp.Visible = true;
        }