Site Map


This website is based on the design principle of accessibility and uses keyboard shortcuts to strengthen the browsing convenience Layout is divided in 3 areas:

  • the main menu zone at the top
  • the content zone at the center
  • the related information zone at the bottom
The following keys are set as the Access keys ( or speed keys) of this website.:
  • Alt+U (IE), Alt+Shift+U (Firefox):Upper block, containing the links to the services of this site, search box, font size setting and versions of this site.
  • Alt+C (IE), Alt+Shift+C (Firefox):Main content area shows the content of each page.
  • Alt+Z (IE), Alt+Shift+Z (Firefox):Bottom Link area.