Cookie policy

What is a cookie ?

A cookie is a data file sent from a website and stored on your browser when you visit a website. It enables anonymous information about visits and visitors to be stored temporarily. Each time a user visits the site, the data from their previous visit are retrieved. Some cookies are necessary for the use of a site, others can customise and optimise the display of content to retrieve user preferences and still others measure a site’s performance and anomalies and secure access to that site

Use of cookies during your visit to our site

This site uses cookies. While browsing our site you authorise to store cookies on your browser by default. If you do not want our site to store cookies in your browser, you can disable the cookies by modifying the settings in your browser. However, in this case some website pages may not function properly.

The cookies we use

Name of cookie Description of cookie


_utma, _utmb, _utmc, _utmt, _utmz


Used by Google Analytics Software: monitors traffic and highlights the problems that people browsing our website may face.


datr, locale, reg_ext_ref, reg_fb_gate, reg_fb_ref, wd


These cookies are used to share content on Facebook and identification via Facebook Connect.




These cookies allow you to view shared videos from Youtube on this site.




This cookie is used for the acceptance of the pop-ins associated with certain cookies when a user browses the site for the first time.












What to do if you do not want cookies

You can block cookies or delete already inserted cookies, but please note that if you disable cookies some features will not be available on our website or on some other websites. You can set your browser to accept or reject all cookies, be notified when a cookie is issued, see its validity and its contents, and delete your cookies periodically. You can also type "Cookies" in the "Help" section of your browser to access the setup instructions. To learn more about cookies, including how cookies are inserted and how to manage and delete them, visit the CNIL website