<% small_custview($custnum, $conf->config('countrydefault')) %>
% }
-<FORM NAME="PaymentForm" ACTION="<% popurl(1) %>process/cust_pay.cgi" METHOD=POST onSubmit="document.PaymentForm.submit.disabled=true">
+<FORM NAME="PaymentForm" ACTION="<% popurl(1) %>process/cust_pay.cgi" METHOD=POST onSubmit="document.PaymentForm.submitButton.disabled=true">
<INPUT TYPE="hidden" NAME="link" VALUE="<% $link %>">
<INPUT TYPE="hidden" NAME="linknum" VALUE="<% $linknum %>">
<INPUT TYPE="hidden" NAME="payby" VALUE="<% $payby %>">
</TABLE>
<BR>
-<INPUT TYPE="submit" VALUE="<% mt('Post payment') |h %>">
+<INPUT NAME="submitButton" TYPE="submit" VALUE="<% mt('Post payment') |h %>">
</FORM>