Missing Credit Card Number

<title>Missing Credit Card Number</title>
<h1>Missing Credit Card Number</h1>
You did not enter a valid credit card number.
<P>
We're sorry, we need a credit card with every order.  You either did not
enter a credit card number, or the number you entered was incorrect.
<P>
You entered: ${ccard}<P>
Please press your browser's BACK button and enter your card number.
<P>
Thank You.