function FinishTracking()
 {
     global $_NS_TRACK_VARS;
     if (!defined("NS_PHP_TRACKING")) {
         if (isset($_NS_TRACK_VARS['ExitFunc'])) {
             $ExitFunc = $_NS_TRACK_VARS['ExitFunc'];
             return $ExitFunc();
         } else {
             return NS_TRACK_GENERAL::FlushImg();
         }
     }
     return false;
 }