<div id="login">
<?php
if ($_SESSION['user'])
{
  include("_page/memb.php");
} else
  echo '<form action="_page/login.php" method="post">
  <table width="100%" border="0">
  <tr>
    <td>User:</td>
    <td><input type="text" name="user" /></td>
  </tr>
  <tr>
    <td>Pass:</td>
    <td><input type="password" name="pass" /></td>
  </tr>
  <tr>
    <td>&nbsp;</td>
    <td><input type="submit" name="submit" value="   login   " /></td>
  </tr>
</table>
  </form>
  <a href="#">Registrera dig!</a>';
?>
  </div>