- [[ctools modal popup]] : allow to make modal popup ctools/include/modal.inc
10 Steps to Creating A CTools Modal Window with Drupal 7
http://preprocess.me/multi-steps-form-in-drupal-7-with-ctools
- ctools_ajax_text_button
Allow to make a link which is an ajax call
http://drupalcontrib.org/api/drupal/contributions!ctools!includes!ajax.inc/function/ctools_ajax_text_button/7