Ajax in drupal 7 dont return values
After 1 week searching and trying things at home i decide to make a separate module for the form.

When i pass the code to a module all works fine with the same code.

I think for any reason Drupal needs to render form by his own, not forced like i was doing with the next code in a simple view:

$form = drupal_get_form('ajax_load_all_admins');
print drupal_render($form);


Hope this help, dont try to make Ajax calls inside a simple view like i tried.