Posición relativa de capas

[kokoloko1975]

el código:

<!-- InstanceBeginEditable name="Contenido" -->
<p>&nbsp;</p>
<table width="90%" border="0" align="center" cellpadding="2" cellspacing="4">
<tr>
<td bordercolor="#FFFFFF" height="34" colspan="2" align="left" valign="middle"><p class="selector3"><strong>Buscar alojamiento</strong></p>
<div id="apDiv3">
<table width="100%" height="40" border="0" cellpadding="0" cellspacing="0">
<tr>
<td><img src="../imagenes/otros/RayaHorizontal.gif" width="347" height="2" /></td>
</tr>
</table>
</div>
<p>&nbsp;</p></td>
</tr>
<tr>
<td bordercolor="#FFFFFF" width="22%" rowspan="3" valign="top">&nbsp;</td>
<td bordercolor="#FFFFFF" width="78%" height="30" align="left" valign="top"><form id="FormProvincia" name="FormProvincia" method="post" action="">
<table width="60%" border="2" cellspacing="2" cellpadding="2">
<tr>
<td bordercolor="#FFFFFF" align="right" valign="top">&nbsp;</td>
<td bordercolor="#FFFFFF">&nbsp;</td>
</tr>
<tr>
<td bordercolor="#FFFFFF" width="35%" align="right" valign="top"><strong>Provincia</strong></td>
<td bordercolor="#FFFFFF" width="65%"><select name="MenuProvincia" id="MenuProvincia">
<option>Elija un destino</option>
<option>La Coruña</option>
<option>Lugo</option>
<option>Ourense</option>
<option>Pontevedra</option>
</select></td>
</tr>
<tr>
<td bordercolor="#FFFFFF">&nbsp;</td>
<td bordercolor="#FFFFFF"><input type="image" name="Buscar1" id="Buscar1" src="../imagenes/otros/bot_buscar.gif" /></td>
</tr>
<tr>
<td bordercolor="#FFFFFF">&nbsp;</td>
<td bordercolor="#FFFFFF">&nbsp;</td>
</tr>
</table>
</form></td>
</tr>
<tr>
<td bordercolor="#FFFFFF" height="30" align="left" valign="top">&nbsp;</td>
</tr>
<tr>
<td bordercolor="#FFFFFF" height="30" align="left" valign="top"><form id="FormCasa" name="FormCasa" method="post" action="">
<table width="60%" border="2" cellspacing="2" cellpadding="2">
<tr>
<td bordercolor="#FFFFFF" align="right" valign="top">&nbsp;</td>
<td bordercolor="#FFFFFF">&nbsp;</td>
</tr>
<tr>
<td bordercolor="#FFFFFF" width="35%" align="right" valign="top"><strong>Casa rural</strong></td>
<td bordercolor="#FFFFFF" width="65%"><input type="text" name="CampoCasa" id="CampoCasa" /></td>
</tr>
<tr>
<td bordercolor="#FFFFFF">&nbsp;</td>
<td bordercolor="#FFFFFF"><input type="image" name="Buscar2" id="Buscar2" src="../imagenes/otros/bot_buscar.gif" /></td>
</tr>
<tr>
<td bordercolor="#FFFFFF">&nbsp;</td>
<td bordercolor="#FFFFFF">&nbsp;</td>
</tr>
</table>
</form></td>
</tr>
</table>
<p>&nbsp;</p>
<!-- InstanceEndEditable --></td>