baulextra.php file:
<form id="form1" name="form1" method="post" action="cambiobaul.php">
<table width="100%" border="1" bordercolor="#000000">
<td colspan="2">
<div></div>
</td>
<tr>
<td width="10%">
<div>ID</div>
</td>
<td width="90%">
<div><input name="id" type="text" maxlength="10" /></div>...