Código PHP:
<html>
<head>
<?
include ('../Conectar.php');
$Cod = $_GET["Cod"];
$datos = mysql_fetch_array(mysql_query("SELECT Marca FROM marcas WHERE IdMarca='$Cod'"));
echo "
<title>".$datos[Marca]." </title>
</head>
<body>";
$Marca = $datos[Marca];
$Ruta = $Marca.".php";
include ($Ruta); ?>
</body>
</html>
![Pensando](http://static.forosdelweb.com/fdwtheme/images/smilies/scratchchin.gif)
Saludos