if($username == $enteredusername && $password == $enteredpassword)
{
	session_start();
	$_SESSION['name'] = $fname;
	$_SESSION['school'] = $school;
	$_SESSION["logged_in"] = "true";
	Header("Location: upload.php");
	die;
}
else if($enteredusername == "" or $enteredpassword == "")
{
	Header("Location: upload.php");
	$_SESSION["logged_in"] = "false";
	die;
}
else
{
	Header("Location: upload.php");
	$_SESSION["logged_in"] = "false";
	die;
}