Código PHP:
<?
session_start();
include(".../lebasi444.php");
$usern=$_REQUEST['username'];
$pass=$_REQUEST['pss'];
//echo $usern;
//echo $pass;
$sqlus=mysql_db_query("consultex","select * from usuario where username ='%".$usern."%'");
$sqlpss=mysql_db_query("consultex","select * from usuario ehere password ='%".$pass."%'");
echo $sqlus;
echo $sqlpss;
/* if($username=$sqlus && $pass=$sqlpss){
$_SESSION['username'] = $usern;
echo "Acceso Permitido";
//header ("Location: registro.htm");
exit;
}else{
echo "Acceso Denegado";
//header ("localhost: validar.htm");
exit;
}*/
?>