Cookies may be either "persistent" cookies or "session" cookies: a persistent cookie will be stored by a web browser and will remain valid until its set expiry date, unless deleted by the user before the expiry date; a session cookie, on the other hand, will expire at the end of the user session, when the web browser is closed. We use both session and persistent cookies on our website.
We also use Google Analytics to analyze the use of our website. Our analytics service provider generates statistical and other information about website use by means of cookies. The analytics cookies used by our website have the following names: _ga, _gat.
Blocking or deleting all cookies will have a negative impact on the stability of many websites. If users choose to block our cookies, they will not be able to use all the features on our website.