private void ButtonClientTests_Click(object sender, EventArgs e)
 {
     //START SHOW start test FORM
     clienttests clienttests = new clienttests();
     clienttests.Show();
     this.Hide();
     //END SHOW start test FORM
 }
 private void viewResultsToolStripMenuItem_Click(object sender, EventArgs e)
 {
     //START SHOW ADD CLIENT FORM
     clienttests clienttests = new clienttests();
     clienttests.Show();
     //END SHOW ADD CLIENT FORM
 }