public void form_hide()
{
calender.Hide();
communication.Hide();
catalog.Hide();
bill.Hide();
contct.Hide();
emr.Hide();
prescription.Hide();
medical.Hide();
exprt.Hide();
atuoid.Hide();
print.Hide();
staff.Hide();
labmedical.Hide();
dental.Hide();
prescr_lang.Hide();
panel_main.Show();
bckres.Hide();
}
