This site has been designed and tested to support a variety of web browsers and versions.  However, you may experience formatting problems on some older browsers, such as Internet Explorer 7.  We recommend that, if possible, you use the latest available version of your particular web browser.  You can usually check which version you are using by clicking Help → About.

Adjusting the text size on the screen

You can change the text size from within your browser, as follows:-

Internet Explorer:

Click View → Text size then select a text size from ‘Largest’ to ‘Smallest’.  The default setting is ‘Medium’.


Click View → Text size then choose ‘Increase’ or ‘Decrease’.  The default setting is ‘Normal’.


Click View → Zoom then choose the image size to view the site.  This will increase the size of the entire site.


Click View → Text size then choose a larger or smaller percentage, or click ‘smaller’ or ‘larger’.

Changing your computer screen setting:

Change the size of the image shown on your screen by clicking Start →  Control Panel →  Display and choose ‘Smaller’, ‘Medium’ or ‘Larger’ to change the desktop area (for Windows 95 and Windows XP click Start → Settings → Control Panel → Display → Settings and use the sliding bar).

Screen Resolution

All pages on this site have been designed to be viewed in a single-screen width with any computers set for a screen resolution of 1024 x 768 or more.

If you suffer from any disability and have any comments or questions regarding the accessibility of our site, please do not hesitate to contact us.  We welcome feedback at and will always endeavour to ensure that our site is accessible for you.