-UPDATE_CONFIG(array("surfbar_daily_counter", "surfbar_yester_counter`"), array(0, $_CONFIG['surfbar_daily_counter']));
-$_CONFIG['surfbar_yester_counter'] = $_CONFIG['surfbar_daily_counter'];
-$_CONFIG['surfbar_daily_counter'] = 0;
+updateConfiguration(array('surfbar_daily_counter', 'surfbar_yester_counter'), array(0, getConfig('surfbar_daily_counter')));
+setConfigEntry('surfbar_yester_counter', getConfig('surfbar_daily_counter'));
+setConfigEntry('surfbar_daily_counter' , 0);