[Error] 
Call to undefined function mb_orig_strpos() (0)
/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:321
#0: CSecurityXSSDetect::fastStrpos(string, string)
	/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:191
#1: CSecurityXSSDetect->findInArray(string, array)
	/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:222
#2: CSecurityXSSDetect->isDangerBody(string)
	/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:238
#3: CSecurityXSSDetect->getFilteredScriptBody(string)
	/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:263
#4: CSecurityXSSDetect->getFilteredScript(array)
	
#5: preg_replace_callback(string, array, string)
	/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:275
#6: CSecurityXSSDetect->filter(string)
	/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:73
#7: CSecurityXSSDetect->process(string)
	/home/c/cu80607/public_html/bitrix/modules/security/classes/general/post_filter.php:55
#8: CSecurityXSSDetect::OnEndBufferContent(string)
	/home/c/cu80607/public_html/bitrix/modules/main/classes/general/module.php:490
#9: ExecuteModuleEventEx(array, array)
	/home/c/cu80607/public_html/bitrix/modules/main/classes/general/main.php:3192
#10: CAllMain->EndBufferContent(string)
	/home/c/cu80607/public_html/bitrix/modules/main/classes/general/main.php:3140
#11: CAllMain->EndBufferContentMan()
	/home/c/cu80607/public_html/bitrix/modules/main/include/epilog_after.php:36
#12: require(string)
	/home/c/cu80607/public_html/bitrix/modules/main/include/epilog.php:3
#13: require_once(string)
	/home/c/cu80607/public_html/bitrix/footer.php:4
#14: require(string)
	/home/c/cu80607/tu/public_html/equipment/index.php:95
#15: include_once(string)
	/home/c/cu80607/public_html/bitrix/modules/main/include/urlrewrite.php:159
#16: include_once(string)
	/home/c/cu80607/public_html/bitrix/urlrewrite.php:2