title: How do I trigger a Drupal-Function with Javascript/jQuery?
body: <p>I have a Checkbox with different values. When a user change the Checkbox I will trigger the Drupal-Function field_attach_update <a href="http://api.drupal.org/api/drupal/modules!field!field.attach.inc/function/field_attach_update/7" rel="nofollow">http://api.drupal.org/api/drupal/modules!field!field.attach.inc/function/field_attach_update/7</a></p>
  
  <p>I know how I check the checkbox-change with jQuery but how can I trigger the Drupal-Function then?</p>