Cookie Policy

To make this site work properly, we sometimes place small data files called cookies on your device. Most big websites do this too.

What are cookies?

A cookie is a small text file that a website saves on your computer or mobile device when you visit the site. It enables the website to remember your actions and preferences (such as login, language, font size and other display preferences) over a period of time, so you don’t have to keep re-entering them whenever you come back to the site or browse from one page to another.

How do we use cookies?

This website uses the following cookies:

  • PHPSESSID, this is for generating the page only and navigation through the pages. NO personal data is stored
  • We use piwik for visitor statistics. Cookies is set to identify if you already navigated to the site within the last 30 minutes. This data is anonymous and not connected to any personal data. Your IP address is anonymized in the way, that only the first 2 bytes (e.g. are stored. You can configure your browser to prevent that behavior (see last section).
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How to control cookies

You can control and/or delete cookies as you wish – for details, see You can delete all cookies that are already on your computer and you can set most browsers to prevent them from being placed. If you do this, however, you may have to manually adjust some preferences every time you visit a site and some services and functionalities may not work.