This site is conceived to work with version 5 navigators with Javascript fonction activated.
Apparently, your navigator does not read JavaScript, or 'JavaScript' is not activated in your navigator’s options.

You can change this by checking the following options in your navigator (depending of the navigator, the options names can be different).

JavaScript - Ms Internet Explorer:
- menu 'Extras' > 'Internet options...'
- security (Internet) > 'Adapt level...'
- click on 'activate' for 'Active Scripting'
- confirm the change
- in the navigator, click on 'Update’ or ‘refresh'

JavaScript - Netscape / Mozilla:
- menu:
  'Edit' > 'Options' > 'advanced'
  (for Mozilla also: > Skripts &
  plugins)
- tick 'Activate JavaScript'
- in the navigator, click on « refresh »
  or 'Reload'