Notice: Undefined variable: mosConfig_live_site in /home/clients/kul/index.php on line 51

Notice: Undefined variable: mosConfig_live_site in /home/clients/kul/index.php on line 52

Error: headers already sent in index.php on line 51.
Stopped at line 935 in joomsef.php: HEADERS ALREADY SENT (200)
URL=http://kul.kiev.ua/index.php?option=com_content&id=4&task=view&Itemid=11:
OPTION=com_content: