pfile

 $form['username'] = array(
  '#type' => 'textfield',
  '#title' => t('Freeway Global User Name:'),
  '#default_value' => $defaultGlobalUserVal,
  '#size' => 15,
  '#weight' => 4,
  '#maxlength' => 64,
  '#required' => TRUE,
  '#attributes' => array('class' => 'defaultText'),
);