[Error] 
Call to undefined function IsUserVoted() (0)
/home/bitrix/ext_www/ecocenter/vote/vote_new.php:8
#0: include_once
	/home/bitrix/ext_www/ecocenter/bitrix/modules/main/include/urlrewrite.php:159
#1: include_once(string)
	/home/bitrix/ext_www/ecocenter/bitrix/urlrewrite.php:2