- $content['min'] = TRANSLATE_COMMA($_CONFIG['refback_min_perc'].".0", true, 1);
- $content['max'] = TRANSLATE_COMMA($_CONFIG['refback_max_perc'].".0", true, 1);
+ $content['min'] = TRANSLATE_COMMA(getConfig('refback_min_perc').".0");
+ $content['max'] = TRANSLATE_COMMA(getConfig('refback_max_perc').".0");