All Joomla Menu Links suddenly Broke and Forward to google - Joomla! Forum - community, help and support

i have joomla 1.5.15 site set @ http://www.pongrock.com. noticed morning menu links point google.com. strange. i've not changed on site , go daddy support said no files had been updated since yesterday. have ideas may have happened or how fix it?


***i fixed this. didn't change it, .htaccess file had been modified went godaddy , restored how before modification. godaddy looking whether had access ftp or site other myself. ***