View file moduls/style.php

<?php
if($_COOKIE['style']=='web'){
	setcookie('style', '', -1, '/');
	setcookie('style', 'pda', time()+3600*24*365, '/');
}else{
	setcookie('style', '', -1, '/');
	setcookie('style', 'web', time()+3600*24*365, '/');
}
header('location: /');
?>