How to Use This Site
In creating this web site we have tried to present information clearly and concisely. The intention is that you should be able to easily navigate to any topic by using the menus on the left hand side of the screen. These menus will change depending on which part of the site you are looking at.
Breadcrumb trail
Just above the heading of each page there is a line of text to beginning with "You are here". This is called the breadcrumb trail. Each of the items in the trail is a link to that part of the site and lets you know the whereabouts of the page you are currently viewing.
The Site Map
The site map shows a full list of every page on the site organised by subject. You can view the list by using the "site map" link in the banner at the top of the page.
About pdf documents
Some of the information available on this site is in Portable Document Format (pdf). In order to download and read these files you will need special software (Adobe Reader) which is free of charge.