No JavaScript

Unfortunately your browser does not support JavaScript or you disabled it. It is recommended to use a JavaScript-compliant browser, e.g. Firefox, or activate JavaScript in your browser if you disabled it.

In some cases this message appears if there was an error in a JavaScript. If your browser supports JavaScript and it is enabled, please go back and retry it.

This message can also appear, if a JavaScript is executed whereas the site is not fully loaded.
In this case, please go back, wait until the site is fully loaded and click again on the icon you just clicked on.