Sie sind hier

Accessibility Help

This web site takes into account users with disabilities. It is compatible with popular screen reading software. If you have difficulties using a mouse, the website can be navigated using only a keyboard.

The site is designed to work with a wide variety of browsers, computer types, operating systems and monitor colour-depths and resolutions.

Pages are developed according to recognised global standards set down by the World Wide Web Consortium, being compliant with HTML 4.01 Transitional and Cascading Style Sheets CSS2.1.

We are currently working on making this site conforms to the Worldwide Web Consortium's (W3C) Web Content Accessibility Guidelines 2.0, level AA.


Software to open documents

This website links to documents and files in different formats. You may need special software to read some of them.

This list can help you to download free software to open these files:

  • Adobe Reader

  • Free viewer for Open Documents Format

  • Free viewer for Microsoft Word

  • Free viewer for Microsoft Excel

  • Adobe Flash Player

  • Windows Media Player

  • RealPlayer

  • QuickTime


How to change Computers or Browsers settings

Changing computers or browsers settings can make them easier to use. For example, you can increase the size and the colour of text on the screen.

You can change the settings on your computer to:

  • increase the size of text

  • increase the size of the mouse pointer and adjust its speed

  • modify the colours to improve contrast or the brightness of the screen


This is normally done via the settings or accessibility options of the computer. The help section of the computer may show how to change the computer's settings.

Most computers have other basic built-in accessibility options including text-to-speech features, high contrast options and magnifiers.

Some software and browsers allow you to change the text size by selecting the view option in the top menu bar and altering the text size to large; or change the display on the screen via the tools or options menu.

Many computer programmes come with keyboard shortcuts and some also allow customising them to particular needs.


How to navigate using the keyboard

Tabbing Links

Press the TAB key to select links on the page. You can press TAB repeatedly to get across links. The selected link gets a distinctive display that can vary from different browsers or web pages.

Once a link is selected, you can trigger it by pressing the ENTER key on your keyboard. You can move backwards through links by pressing SHIFT + TAB together.

Filling in forms

Radio buttons

When you TAB into a form section with a choice of radio buttons you can change your choice using the UP and DOWN arrows or RIGHT and LEFT arrows to move to the next section after making your selection hit the TAB key. Press ENTER to submit.


Navigate between checkboxes using the TAB key; to select a checkbox press the SPACEBAR and then press TAB to move onto the next checkbox. To cancel or deselect a checkbox press the SPACEBAR again.

Drop down combo box menus

After tabbing into a drop down combo box menu, press ALT and DOWN arrow together to open the list of links; then use the UP and DOWN arrow to make your choice and press ENTER to trigger the selection.