WML - Passing Variables

<?php echo ("<?xml version='1.0'?>"); ?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="submit" title="Resumen Semanal">
<p>
<table columns="2">
<tr><td>Semana</td><td><input type="text" name="semana" /></td></tr>

</table>
</p>
  <do type="accept">
    <go href="ressem1.wml" method="get">
      <postfield name="semana" value="$semana" />
    </go>
	Aceptar
  </do>
</card>
</wml>

<?php 
echo ("<?xml version='1.0'?>"); 
?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="primera" title="Reporte">
<p>
<?php
    include('../conexion.php');
	
    $xsem = trim($_GET['semana']);
	
	$xsem = str_pad($xsem,2,'0',STR_PAD_LEFT);
	
	$query = "
	    select date_format(fecini,'%Y%m%d') as fecini, date_format(fecfin,'%Y%m%d') as fecfin
		from rh.calpro where per = '$xsem' ";
		
    $sqr = mysql_query($query);
	
    $num = mysql_num_rows($sqr);
	
	if ($num == 0) {
	    echo('Semana incorrecta');
	}

	$fila = mysql_fetch_array($sqr);
	
	$feci = $fila[fecini];
	$fecf = $fila[fecfin];
	
	echo 'Semana '.$xsem.'<br />';	
	echo 'Prendas Cortadas<br />';

	$query = "
    	select format(sum(uni_rea),0) as cortadas from pr.contrato
        where fcre_jo between '$feci' and '$fecf' ";
	$sqr = mysql_query($query);
	$fila = mysql_fetch_array($sqr);
	echo $fila[cortadas].'<br /><br />';
	echo 'Prendas Producidas<br />';

	$query = "
        select format(sum(uni_rea),0) as prod from pr.contrato 
        where ffinprd between '$feci' and '$fecf' ";
	$sqr = mysql_query($query);
	$fila = mysql_fetch_array($sqr);
	echo $fila[prod].'<br /><br />';
	
	echo '<a href="../menu.wml">Regresar</a>';

?>
</p>
</card>
</wml>

Array ( [usuario] => $(usuario) [contra] => $(contra) )