Untitled

<html>
<head>

<script type="text/javascript">
                $("#payment-form").submit(function(event) {
                    // disable the submit button to prevent repeated clicks
                    $('.submit-button').attr("disabled", "disabled");
                    return false; // submit from callback
                });
        </script>
	<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
</head>
<body>

thanks for your order!<br>
<br>
or
<br>


<form action="add-charge.php" id="payment-form" method="POST">
	<input type="hidden" size="20" value="<?php echo $_COOKIE["customer"]; ?>" name="customer" />
<button type="submit" class="submit-button">Add on extra!</button>
</form>


</body>
</html>