Accessibility

This web site has been designed to be as accessible as possible and compatible with the types of adaptive technology used by people with special needs, including screen readers.

Font size

This website has been designed so that you can alter the text size for improved visibility. The method for changing font sizes differs depending on which web browser you are using.

Internet Explorer Users

To increase the text size press and hold the 'Ctrl' key and then press the '+' key.To decrease the text size press and hold the 'Ctrl' key and then press the '-' key.. To reset the font to the default size, press and hold the 'Ctrl' key and press the '0' (zero) key.

Safari Users

To increase the text size press and hold the 'Ctrl' key and then press the '+' key.To decrease the text size press and hold the 'Ctrl' key and then press the '-' key.. To reset the font to the default size, press and hold the 'Ctrl' key and press the '0' (zero) key.

Firefox Users

To increase the text size press and hold the 'Ctrl' key and then press the '+' key.To decrease the text size press and hold the 'Ctrl' key and then press the '-' key.. To reset the font to the default size, press and hold the 'Ctrl' key and press the '0' (zero) key.

Netscape Users

To increase the text size press and hold the 'Ctrl' key and then press the '+' key.To decrease the text size press and hold the 'Ctrl' key and then press the '-' key.. To reset the font to the default size, press and hold the 'Ctrl' key and press the '0' (zero) key.

Navigating this Website

The pages have been laid out to be consistent throughout the web site, making navigation simple and intuitive. You'll find links to the main sections on the top menu, links to the top-level product categories are on the left hand side. Additional text links are available a