<script type="text/javascript" src="js/calculate_qty.js"></script>
<script type="text/javascript" src="js/follow_up.js"></script>
-<form method="post" name="invoice" action="[% script %]">
+<form id='form' method="post" name="invoice" action="[% script %]">
<p>[% saved_message %]</p>
<tr>
<th align="right">[% 'Vendor' | $T8 %]</th>
<td>
- [% P.customer_vendor_picker("vendor_id", vendor_id, type="vendor", style="width: 250px", class="initial_focus") %]
+ [% P.customer_vendor_picker("vendor_id", vendor_id, type="vendor", style="width: 250px", class="initial_focus", onchange="\$('#update_button').click()") %]
[% P.button_tag("show_vc_details('vendor')", LxERP.t8('Details (one letter abbreviation)')) %]
[% P.hidden_tag("previous_vendor_id", vendor_id) %]
</td>