During browsing this website technical information are registered for statistical purposes. (IP address, duration of the browsing, operational system, type of web browser, etc.) The data saving mainly serves technical purposes and it is essential for the continuous operation of the system. Further purpose of the data registration are analysing users’ habits, preparing visiting statistics which help us providing better service. The data occurring during the analyses are not connected to other information, we do not aim to identify the user. Anybody visiting our website is within the scope of those who are concerned. The duration of the data handling, deadline of deletion: permanent cookies are saved to your computer or mobile device as files for maximum 12 months. Temporary cookies are deleted when you close the website.