This web site supports most commonly-used browsers, including Internet Explorer, Google Chrome, Mozila, Firefox and Safari.

Screen resolution

This web site is optimized to be viewed on a variety of devices and at different screen resolutions with a minimum amount of scrolling, panning, and zooming.

Audio files

To listen to Smile and File podcasts you will need a media player (such as Windows Media Player, RealPlayer or iTunes).


Use of a modern up-to-date browser should allow for viewing of multimedia presentations or video clips on this site.


All pages contain a link to the home page, sitemap and search box. The navigation system has been constructed in a consistent fashion to provide clear navigation pathways throughout the site.


If you would like to use a screen reader to read PDF documents you can find out more on the Adobe Accessibility website.

Further assistance

If you have further questions or feedback relating to this website, please contact us at