Website Accessibility

Barriers to access

Many web sites contain significant barriers to access by not considering disabled users in the design phase. This web site design follows the Web Content Accessibility Guidelines to ensure that the web site is as accessible as possible.

Access keys

Access keys are keyboard shortcuts intended to help users who have difficulty in using pointing devices such as a mouse. Not every user has a graphic environment with a mouse or other pointing device - some rely on keyboard, alternative keyboard or voice input to navigate.

Allocated access key shortcuts

Activate access key shortcuts like this

BrowserVersionActivate Access Key
Google Chromev3+ (Mac)Control + Option + Accesskey
Google Chromev3+ (Windows)Alt + Accesskey (or sometimes Shift + Accesskey)
Internet ExplorerIE < 4Accesskey not supported
Internet ExplorerIE 4Alt + Accesskey
Internet ExplorerIE 5-7 (Windows)Alt + Accesskey, then Enter
Internet ExplorerIE 8+ (Windows)Alt + Accesskey
Internet ExplorerIE 5, 6 (Mac)Control + Accesskey
FirefoxFF <= 1.5 (Windows) Alt + Accesskey
FirefoxFF 2+ (Windows)Alt + Shift + Accesskey
FirefoxFF 2+ (Mac)Control + Accesskey
Netscape Navigator NN < 6Accesskey not supported
Netscape NavigatorNN 6-8 (Windows)Alt + Accesskey
Netscape NavigatorNN 9 (Windows)Alt + Shift + Accesskey
Netscape NavigatorNN 6+ (Mac)Control + Accesskey
OperaEarly versionsAccesskey not supported
Operav7+ (Windows or Mac)Shift + Escape, then Accesskey
Mozilla(Mac)Control + Accesskey
Mozilla(Windows)Alt + Accesskey
Safariv1-3 (Mac)Control + Accesskey
Safariv4+ (Mac)Control + Option + Accesskey
Safariv1-4+ (Windows)Alt + Accesskey
Camino(Mac)Accesskey not supported in early versions. For later versions: Alt + Accesskey

Colours

The foreground and background colours used on this website have been selected to provide high contrast and difference in brightness for people with the three main types of colour blindness: Deuteranopia (insensitivity to green), Protanopia (insensitivity to red) and Tritanopia (insensitivity to blue).

Validation

WAI Web Content Accessibility. Accessibility checkpoints are satisfied at Priority Levels 1, 2 and 3.

Valid XHTML 1.0 Transitional. Valid XHTML 1.0 Transitional.

Valid CSS 2.1. Valid Cascading Style Sheet (CSS 2.1).