Accessibility

Website accessibility is about making websites easy to use for all users regardless of ability, language, education or technology.

This site has been designed to be accessible to a wide range of users. Below are some of the features used across this site.

Text Size

Some users might find screen text easier to read by increasing the size at which it is displayed.  You can hold 'Ctrl' on your keyboard and use either the mouse scroll wheel or the - or + keys to zoom.

On a Mac you will need to hold 'Cmd' on your keyboard and use either the mouse scroll wheel or the - or + keys to zoom.

Browser Access Keys

The table below lists some of the common browsers and their shortcut keys. 

Browser Access Keys
Web BrowserModifier
ChromeAlt on Windows and Linux 
Ctrl + Opt on Mac
FirefoxAlt + ⇧ Shift on Windows and Linux 
Ctrl on Mac (up to v14.0)  
Ctrl + Opt on Mac (v14.0.1 and higher)
Internet ExplorerAlt
Opera⇧ Shift + Esc must be pressed before access key
Safari 3Ctrl for Mac 
Alt for Windows
Safari 4 and higherCtrl + Opt on Mac 
Alt on Windows