too much recursion

Hi, We have sometimes always JS Errors like that:

InternalError: too much recursion at saveLastPreferences(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:428:69) at setCookieWrapper(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1411:17) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:758:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18) at acceptAllCookies(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:759:17) at acceptAllExternalContents(/fileadmin/sg_cookie_optin/siteroot-5/cookieOptin.js:1216:18)

Browser: FF 95 OS: Win 8.1

Any Idea ?

Cheers Oliver