ChurchBuilder uses session cookies to manage navigation around the site. This is not a long-lived cookie and is not used for tracking where the user came from.
ChurchBuilder uses a long-lived cookie for users that login and tick the "remember me" box during login.
ChurchBuilder uses long-lived cookies for remembering preferences when the user visits the ChurchBuilder application pages (including the Calendar page).
We are currently rebuilding our website and this page will be refreshed soon with more content.