+    if (state.target.readyState === 'interactive') {

+        let emailField = document.querySelector('input[name="Mail"]');

+        if (typeof emailField !== 'undefined' && emailField !== null) {

+            emailField.value = '<?php echo $user["email"] ?>';

+            emailField.disabled = 'disabled';

+        }

+        let kndNameField = document.querySelector('input[name="KDName"]');

+        if (typeof kndNameField !== 'undefined' && kndNameField !== null) {

+            kndNameField.value = '<?php echo $user["realname"] ?>';

+            kndNameField.disabled = 'disabled';

+        }

+    }