exposedfilter_buttons.module

<?php 

function exposedfilter_buttons_form_alter(&$form, &$form_state, $form_id) {
  /**
   * Manipulate output of Views Ajax Exposed filter 
   */
  if ($form['#id'] == 'views-exposed-form-exposed-filter-example-block') {
    $form['#attached']['js'] = array(
      drupal_get_path('module', 'exposedfilter_buttons') . '/js/exposedfilter_buttons.js',
    );

    $links = $form['field_kategori_tid']['#options'];
    $newlinks = array();

    foreach ($links as $tid => $term_name) {
      if ($tid == 'All') {
        $newlinks[] = array('data' => '<span class="filter-tab"><a href="" id="' .$tid . '" class="active">' . $term_name . '</a></span>', 'class' => array('pop-filter-label'));
      }
      if (_get_term_depth($tid) == 1) {
        $newlinks[] = array('data' => '<span class="filter-tab"><a href="" id="' .$tid . '">' . $term_name . '</a></span>', 'class' => array('pop-filter-label'));
      }
    }
  
    $prefix = theme(
      'item_list', array(
      'items' => $newlinks,
      'type' => 'ul',
      'attributes' => array('id' => 'pop-filter-list'),
      'container_id' => 'scope-list-wrapper',
    ));

    $form['links'] = array(
      '#type' => 'markup',
      '#value' => $prefix,
      '#markup' => $prefix,
    ); 
  }

  // extra submit form handle
  $form['#submit'][] = 'exposedfilter_buttons_form_submit';

}

// handle form submition 
function exposedfilter_buttons_form_submit($form, &$form_state){
    $values = $form_state['values'];
}