In order to be able to experience the full functionality of our digital library, you have to turn on JavaScript support in your WWW browser. Any WWW browser should have options or preferences window in which you can do this.

Below there are some examples on how to turn on or off the JavaScript support option for specific WWW browsers::

• FireFox 3.6.x - in top toolbar click Tools -> Options -> Content -> Enable JavaScript
• Internet Explorer 8 - on the right side of top menu click Tools -> Internet options -> Security -> Custom level... -> in the section "Scripting" by selecting the option "Active scripting".
• Opera 10.x in top toolbar click Tools -> Preferences -> Advanced -> Content -> Enable JavaScript

Detailed instructions on turning on and off the JavaScript support can be also found in the WWW browser manual, located in most cases in the “Help” menu.