Accessibility Statement

Access Keys

Access keys are used on this site to aid navigation. On Windows you can press ALT + an access key and on a Macintosh you press Control + an access key.

There are no agreed standards for the use of access keys, but we have followed the UK Government guidelines as much as possible.

  • S - Skip to navigation
  • C - Skip to content
  • 1 - Home page
  • 2 - About DMT
  • 3 - Contact details for DMT
  • 0 - Accessibility information (this page)

Access keys have been supported by Internet Explorer since version 4 and by Netscape since version 6. Older browsers will just ignore them.

Structured and semantic markup

HTML heading tags are used to convey document structure. H1 tags are used for main titles, H2 tags for subtitles etc.

Navigation menus are marked up as HTML lists ensuring that the number of links in the list is read out at the start and it can be skipped easily


All non-decorative images used in this site include descriptive ALT attributes.

Font size

This site uses relative font sizes. This means that most text can be enlarged to the users needs in most browsers. If you have a "mouse wheel", try holding down the Ctrl key and rolling it back and forth.

Standards Compliance

All pages validate as XHTML 1.0 Transitional and use structured semantic markup.

All layout and styling in this site is kept separate to content with CSS2 which validates correctly.