I've got a page that by using javascript the subtotal, shipping, and total fields are updated automatically when quantities are changed. My question is, how do I get paypal to recognize this value in a text field? The latest script I've tried (that dosen't work) is: <form action="https://www.paypal.com/cgi-bin/webscr" method="post" name="order"> <input type="hidden" name="cmd" value="_xclick"> <input type="hidden" name="business" value="user@user.com"> <script language="javascript"> document.write('<input type="hidden" name="amount" value='document.order.total.value>'); </script> I've tried: http://members.aol.com/paypalhelper/ but that was pretty complicated. Does anyone have other hints or a step-by step method? thanks.

Please provide the whole &lt;form&gt; as it appears in "View Source".

FYI, amounts need to be zero or 2 decimal places but not 1. That could be a problem.

Patrick Breitenbach
PayPal, Inc.
Dev Net: https://www.paypal.com/pdn