Here's the code:
<table width="115" border="0" cellpadding="0" cellspacing="0" align="center">
<tr>
<td height="115" background="img/tracking.gif">
<div align="CENTER">
<form action=http://domain.com/vas/sped_det_show.hsm method=get name="main" onSubmit="tracking()" target="pop">
<table width="96" border="0" cellpadding="0" cellspacing="0" align="center" onSubmit="tracking()" target="pop">
<tr>
<td> </td>
</tr>
<tr>
<td>
<div align="CENTER">
<input type="text" name="Nspediz" size="10">
<input type=hidden
value=sped_numspe_par.htm name=referer>
</div>
</td>
</tr>
<tr>
<td>
<div align="CENTER">
<input type="image" border="0" name="search" src="img/go.gif" width="29" height="15" align="middle" alt="Go">
</div>
</td>
</tr>
</table>
</form>
</div>
</td>
</tr>
</table>
Thank you