• Alt + 1 - Home page;
• Alt + v - Up;
• Alt + a - Down;
• Alt + c - Main content;
• Alt + 1 ... Alt + 5 - Main menu navigation.

Key combinations given apply to Internet Explorer + Enter and Safari browser. If your browser is Firefox, use Alt + Shift + letter. Use combination Shift + Esc + letter for Opera, and Ctrl + Alt + letter or number for Mac'OS.