Website Help

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The vast majority of content on this website is available as plain text. However, some has been published in different formats. This is because certain information can be better demonstrated in other ways, e.g. in an interactive application.

Content like this often requires JavaScript to be 'enabled' or the addition of a small piece of software (called a 'plugin') to your computer.

JavaScript

JavaScript is a programming language that allows your computer to carry out advanced functions. Although it is possible to view this website with JavaScript 'disabled', you need to 'enable' Javascript to view the following applications:

How to turn on JavaScript

Windows Internet Explorer (all versions except Pocket Internet Explorer)

Note To allow scripting on this Web site only, and to leave scripting disabled in the Internet zone, add this Web site to the Trusted sites zone.

  1. On the Tools menu, click Internet Options, and then click the Security tab
  2. Click the Internet zone
  3. If you do not have to customize your Internet security settings, click Default Level. Then do step 4

If you have to customize your Internet security settings, follow these steps:

  • Click Custom Level.
  • In the Security Settings – Internet Zone dialog box, click Enable for Active Scripting in the Scripting section
     
  1. Click the Back button to return to the previous page, and then click the Refresh button to run scripts.

Mozilla Corporation’s Firefox version 2
  1. On the Tools menu, click Options.
  2. On the Content tab, click to select the Enable JavaScript check box.
  3. Click the Go back one page button to return to the previous page, and then click the Reload current page button to run scripts.

Netscape browsers
  1. Select Edit, Preferences,Advanced
  2. Click to select Enable JavaScript option.