Miscellany

if (isset($_POST['list']))  {
 if (isset($_COOKIE['order']) && isset($_COOKIE['arrange']) && isset($_COOKIE['page'])) 
 {
 setcookie('order', '', time() - 3600);
 setcookie('arrange', '', time() - 3600);
 setcookie('page', '', time() - 3600);
 }
  setcookie('order', $_POST['order'], time() + (60*60*480));
  setcookie('arrange', $_POST['arrange'], time() + (60*60*480));
  setcookie('page', $_POST['page'], time() + (60*60*480));
$order_by = $_POST['order'];
$arrange = $_POST['arrange'];
$max_results = $_POST['page'];
echo '<meta http-equiv="refresh" content="0">';
  }
if (isset($_COOKIE['order']) && isset($_COOKIE['arrange']) && isset($_COOKIE['page'])) 
{
$order_by = $_COOKIE['order'];
$arrange = $_COOKIE['arrange'];
$max_results = $_COOKIE['page'];
}
else {
$order_by = "id";
$arrange = "DESC";
$max_results = "10";
}