Clientside Validation on user registration page

Update Clientside Validation to 7.x-1.37 and use this code:

/**
 * Implements hook_clientside_validation_form_alter().
 */
function mymodule_clientside_validation_form_alter(&$form, &$form_state, &$js_rules) {
  if ($form['#form_id'] == 'user_register_form') {
    $value = array(
      'element_name' => $form['account']['pass']['pass2']['#name'],
      'name' => $form['account']['pass']['pass2']['#title'],
    );
    _clientside_validation_set_equal($form['account']['pass']['pass1']['#name'], $form['account']['pass']['pass1']['#title'], $value, $js_rules);
  }
}

I'm not shure, but I think so, hook_clientside_validation_form_alter() does not exist, but hook_clientside_validation_rule_alter() does.

/**
 * Implements hook_clientside_validation_rule_alter().
 */
function mymodule_clientside_validation_rule_alter(&$js_rules, $element, $context) {
  switch($context['type']) {
    case 'form_validate':
      if (in_array('user_register_validate', $context['functions'])) {
        $value = array(
          'element_name' => $element['account']['pass']['pass2']['#name'],
          'name' => $element['account']['pass']['pass2']['#title'],
        );
        _clientside_validation_set_equal($element['account']['pass']['pass1']['#name'],  $element['account']['pass']['pass1']['#title'], $value, $js_rules);
      }
      break;
  }
}

Hi Fox mulder

Can you help me on same i use custom popup to show user login and user register form and i want on click on sign in /sign up button if form is empty error display on popup form not to closed form and after successful login / registration user redirect on home page rather than user profile page.

i use triggers and rules for this redirection but not working and after login / registration i get error too many time redirection on user profile page.

i create user-login.tpl.php, user-register-form.tpl.php and both file include on page--front.tpl.php page and just hide and show through jquery in drupal 7.3 version.