Chybny upload, pls help.

<?
if(!isset($_POST['upload'])) {
  ?>
  <form ENCTYPE="multipart/formdata" name="upload" action="<?echo $_SERVER['PHP_SELF']?>" method="POST" >
  <input type="hidden" name="MAX_FILE_SIZE" value="80000" />
  Select the file to upload: <input type="file" name="userfile">
  <input type="submit" name="upload" value="upload">
  </form>
  <?
}
else {
  var_dump($HTTP_POST_FILES['userfile']);
  require_once 'includes/upload.class.php';
  $upload = new upload($_FILES['userfile']['tmp_name'], $_FILES['userfile']['name'], $_FILES['userfile']['size'], './uploads', 'image/jpeg');
  echo $upload->getError();
}
?>

ENCTYPE="multipart/form-data"