[Error] 
Call to undefined function isLocalDomain() (0)
/home/r/radiotech/osnovnoy/public_html/bitrix/templates/radio-tech.ru/footer.php:67
#0: include_once
	/home/r/radiotech/osnovnoy/public_html/bitrix/modules/main/include/epilog_before.php:93
#1: require(string)
	/home/r/radiotech/osnovnoy/public_html/bitrix/modules/main/include/epilog.php:2
#2: require_once(string)
	/home/r/radiotech/osnovnoy/public_html/bitrix/footer.php:4
#3: require(string)
	/home/r/radiotech/osnovnoy/public_html/blog/index.php:173
#4: include_once(string)
	/home/r/radiotech/osnovnoy/public_html/bitrix/modules/main/include/urlrewrite.php:159
#5: include_once(string)
	/home/r/radiotech/osnovnoy/public_html/bitrix/urlrewrite.php:2