Vars niet doorgegeven

<?php	
	// classes includen
	include './inc/class/database.class.php';
	include './inc/class/users.class.php';
	include './inc/class/captcha.class.php';	
	include './inc/class/templatepower.class.php';
	
	// config file includen
	include './inc/config.php';
	
	// functions includen
	include './inc/functions.php';	
	
    $tpl = new templatePower('./templates/index.tpl');
	$tpl->assignGlobal('url', $config['url']);
	
	//echo '<pre>', print_r($_GET) ,'</pre>';
	
    $db = new Database('localhost', 'root', '', 'cms');
	$users = new users;
	$captcha = new captcha;	
?>

<?php	
	// classes includen
	include './inc/class/database.class.php';
	include './inc/class/users.class.php';
	include './inc/class/captcha.class.php';	
	include './inc/class/templatepower.class.php';
 
	// config file includen
	include './inc/config.php';
 
	// functions includen
	include './inc/functions.php';	
 
    $tpl = new templatePower('./templates/index.tpl');
	$tpl->assignGlobal('url', $config['url']);
 
	//echo '<pre>', print_r($_GET) ,'</pre>';
 
    $db = new Database('localhost', 'root', '', 'cms');
	$users = new users;
	$captcha = new captcha;	
?>