function confirmAddress() 
{
    var address = '';
    address += document.forms[0]["customer.ShippingAddress.AddressLine"].value + '\n';
    address += document.forms[0]["customer.ShippingAddress.Postcode"].value;
    return confirm('Please ensure that your delivery address line and postcode is correct before you submit the order:\n\n' + address + '\n\nPlease note: we cannot be held responsible for non-delivery if your address details are incorrect');
}