If you have any questions regarding the accessibility of this site, or if you experience any difficulty in using our site please contact us, giving details of your query.
Improving website visibility
If you are using Internet Explorer, Mozilla Firefox, Chrome, Netscape or Opera you can increase or decrease the font size by pressing the + (plus) or - (minus) keys on the top of the keyboard whilst holding down the Ctrl key (Cmd key for Mac users).
Alternatively, if you have a mouse with a wheel, you can increase and decrease the size of your fonts in your browser by moving the mouse wheel up or down whilst holding down the Ctrl key (Cmd key Mac).
All browsers also support pressing the Ctrl key (Cmd key Mac) and 0 (zero) at the same time to reset the font back to the default font.