private void button1_Click(object sender, EventArgs e)
{
PictureBox p = sender as PictureBox;
bool ok = M.CautaDrum2();
p_Click(P[M.pred_all_coordinates[0], M.pred_all_coordinates[1]], null);
p_Click(P[M.pred_all_coordinates[2], M.pred_all_coordinates[3]], null);
}
