@Alex, please in the future start your own thread.
You are experiencing the "same origin policy" rule in the browser. If you go here:
www.anime43.com/avto/stati_na_temu_avtom...ml#!/ccomment-page=1
you'll see that I've been able to post a comment. However I'm not able to post comments on the page without www. Do you use any SEF components? Because the joomla JURI::root() function returns the url for your website as:
www.anime43.com/
-> this is correct if the user is on the
www.anime43.com
, but if you are on anime43.com it should return
anime43.com
Either make a permanent redirect of the non-www version to the www version or find what is overriding the base url.
Regards,
Daniel