public void f_settings_Deactivate()
{
P_calendar.BringToFront();
//Show button
P_settings.Show();
P_research.Show();
P_astronaute.Show();
L_date.Show();
}
//
//About CALENDAR
//
private void P_calendar_Click(object sender, EventArgs e)
{
//Visible button
P_settings.Show();
P_research.Show();
P_astronaute.Show();
L_date.Show();
P_settings.BringToFront();
f_calendar.Activate();
//f_calendar.Focus();
}
public void f_calendar_Activate()
{
P_settings.Show();
P_calendar.Hide();
}