What browsers does this website work with?

The Four Levels of browser support

1. Information Access
   • Browser prerequisites: (X)HTML parsing, optional CSS1 support
   • This enables:
     • All information and functionality accessible by any user agent.
     • Basic CSS 1 visual appearance (where capable)
2. Graphical Styling
   • Browser prerequisites: CSS2 support
   • This enables:
     • Visual appearance
   • Includes Level 1
3. Extra UI Features
   • Browser prerequisites: Basic DOM2 support
   • This enables:
     • Action menus
     • Date widget
   • Includes Level 1 and Level 2
4. Advanced UI Features
   • Browser prerequisites: Full DOM2 support, plus the following built-in features:
     • XmlHttpRequest
     • contentEditable/Midas
   • This enables:
     • Visual Editor for content
     • Information retrieval without reloading entire page
   • Includes Level 1, 2 and 3

Browser List

Specifies which browsers are capable of a specific level.

Level 4

• Internet Explorer 6.0 and up
• Mozilla and Firefox: 1.0 and up (includes whatever versions of Netscape are based on these)
• Opera 8 and up (Opera 9 for the visual editor)
• Safari 2.0 and up (does not have the visual editor, but has XmlHttpRequest)

Level 3

• Safari 1 and up
• Opera 7 and up
• OmniWeb 4.5 and up
• Mozilla (based) Browsers: ~0.9
• Internet Explorer 5.5
• Konqueror 3.2.1 and up

Level 2

• Opera 5 and 6
• Windows Internet Explorer 5.0

Level 1

• Macintosh Internet Explorer 5.x
• Netscape 4.x
• Text-mode browsers like lynx and w3m.
• Everything Else