<?php

include_once '../../login/check.php';
if (!empty($_POST)) {
    $folder = "../../";
    include_once '../../class/paralelo.php';
    extract($_POST);
    $paralelo = new paralelo();
    $tip = $paralelo->mostrarTodo("nombre LIKE '%{$nombre}%'", "nombre");
    $titulo = array("nombre" => "Nombre", "descripcion" => "Descripción");
    listadoTabla($titulo, $tip, 1, "modificar.php", "eliminar.php", "");
}
<?php

include_once '../../login/check.php';
$folder = "../../";
$titulo = "Modificar Pregunta";
$id = $_GET['id'];
include_once '../../class/preguntas.php';
$preguntas = new preguntas();
$pre = array_shift($preguntas->mostrar($id));
$bimestre = array("1" => "1", "2" => "2", "3" => "3", "4" => "4");
$ncorrecta = array("1" => "1", "2" => "2", "3" => "3", "4" => "4", "5" => "5");
include_once "../../class/paralelo.php";
$paralelo = new paralelo();
$par = todolista($paralelo->mostrarTodo(), "codparalelo", "nombre", "");
include_once '../../funciones/funciones.php';
include_once '../../cabecerahtml.php';
include_once '../../cabecera.php';
?>
<div class="grid_12">
	<div class="contenido imagenfondo">
    	<div class="prefix_0 grid_11 alpha">
			<fieldset>
				<div class="titulo"><?php 
echo $titulo;
?>
</div>
                <form action="actualizar.php" method="post" enctype="multipart/form-data">
                <?php 
campos("", "id", "hidden", $id);
?>
				<table class="tablareg">