+ include_once($path_to_root . "/includes/ui/ui_msgs.inc");
+ // intercept all output to destroy it in case of ajax call
+ register_shutdown_function('ob_end_flush');
+ ob_start('output_html',0);
+ // colect all error msgs
+ set_error_handler('error_handler' /*, errtypes */);
+
+ if (isset($_POST["user_name_entry_field"]))