Gracias.
Código:
<table border="0" align="center" cellpadding="0" cellspacing="0" class="b01"> <tr> <td width="312" height="129"><table width="89%" border="0" cellpadding="0" cellspacing="0" class="b01"> <tr> <th scope="col"><form id="form1" name="form1" method="get" action=""> <table height="126" border="0" align="center" cellpadding="0" cellspacing="0" class="b01"> <tr> <td width="10" height="9"><img src="images/t_11.gif" width="10" height="9" alt="" border="0" /></td> <td width="6" background="images/t_13.gif"><img src="images/t_12.gif" width="6" height="9" alt="" border="0" /></td> <td width="252" align="right" background="images/t_13.gif"><img src="images/t_14.gif" width="6" height="9" alt="" border="0" /></td> <td width="10"><img src="images/t_15.gif" width="10" height="9" alt="" border="0" /></td> </tr> <tr valign="top"> <td background="images/t_fon_left.gif"><img src="images/t_21.gif" width="10" height="6" alt="" border="0" /></td> <td colspan="2" rowspan="2" class="b01"><!-- in --> <br /> Buscar:<br /> <br /> <label> <input name="busqueda" type="text" id="busqueda" value="<?php echo $busqueda ?>" /> </label> Año: <label> <input name="anio" type="text" id="anio" value="<?php echo $periodo; ?>" size="2" maxlength="4" /> </label> <br /> <p> <label> <input name="categoria" type="radio" id="RadioGroup1_0" value="propietario" checked="checked" /> Propietario</label> <label> <input type="radio" name="categoria" value="traslado" id="RadioGroup1_1" /> Traslado</label> <label> <input type="radio" name="categoria" value="zona" id="RadioGroup1_2" /> <span class="b01b">Zona</span></label> <br /> <label> <br /> <input type="submit" name="button" id="button" value="Buscar" /> </label> <br /> </p> <!-- /in --></td> <td background="images/t_fon_right.gif"><img src="images/t_23.gif" width="10" height="6" alt="" border="0" /></td> </tr> <tr valign="bottom"> <td height="101" background="images/t_fon_left.gif"><img src="images/t_31.gif" width="10" height="7" alt="" border="0" /></td> <td background="images/t_fon_right.gif"><img src="images/t_33.gif" width="10" height="7" alt="" border="0" /></td> </tr> <tr> <td height="10"><img src="images/t_41.gif" width="10" height="10" alt="" border="0" /></td> <td background="images/t_fon_bot.gif"><img src="images/t_42.gif" width="6" height="10" alt="" border="0" /></td> <td background="images/t_fon_bot.gif" align="right"><img src="images/t_44.gif" width="6" height="10" alt="" border="0" /></td> <td ><img src="images/t_45.gif" width="10" height="10" alt="" border="0" /></td> </tr> </table> </form></th> </tr> </table></td> </tr> </table>