$tbs = new clsTinyButStrong;
	$tbs->NoErr = true;
	
	if ($_GET['print'] == "yes") {
		$tbs->LoadTemplate("../templates/instructors_students_print.html");
	} else {
		$tbs->LoadTemplate("../templates/instructors_students.html");	
	}
	
	$tbs->MergeBlock("semesters", $semesters);
	$tbs->MergeBlock("classes", $classes);
	$tbs->MergeBlock("columns", $columns);
	$tbs->MergeBlock("students", $query);
	
	if ($_GET['print'] == "yes") {
		$tbs->Show(TBS_NOTHING);
		
		require("html2fpdf/html2fpdf.php");
		
		$pdf = new HTML2FPDF();
		$pdf->AddPage();		
		$pdf->WriteHTML($tbs->Source);
		$pdf->Output("students.pdf", "D");
	} else {
		$tbs->Show();
	}