This website design is focused on improving accessibility and user-friendlessness. Keyboard shortcuts are provided to allow users to jump to various sections of each page:
Alt+U: Upper block, containing the main menu, and buttons for Home, Site Map, Language, Font Size and Search.
Alt+C: Central block, containing main contents at the center of the page, as well as Share and Print widgets.
Alt+L: Left block, providing the submenu.
Alt+Z: Bottom block, providing links to the services of this site.
For Firefox platforms, please use Shift+Alt+(shortcut key). For example, to jump to the submenu in the left block, type Shift+Alt+L.