$quantity_removed = $_GET['quantity'];
if($quantity_removed <= 0) $this->post_redirect_get("$URL_INTERNAL/1","Can't dispose non-possitive amount of items!");
if(!is_numeric($quantity_removed)) $quantity_removed = 1;
$quantity_removed = $_GET['quantity'];
if($quantity_removed <= 0) $this->post_redirect_get("$URL_INTERNAL/1","Can't dispose non-possitive amount of items!");
if(!is_numeric($quantity_removed)) $quantity_removed = 1;