This website has been designed in compliance with general principles of accessible design:

• Every page on the site can be navigated via the keyboard, without any need for a mouse.
• The website features accesskeys (:::) that visitors can use to jump to the main sections of the site.
• All images on the website are tagged with descriptive text.
• Descriptive text pops up whenever the user hovers the cursor over a link, so that the user can see what links lead to without actually clicking into them.

Navigation links in this website are grouped into four major blocks:

1. Top block
2. Main content
3. Bottom block (Site map)
4. Left block

The navigation accesskeys, also known as shortcut keys, are defined as follows:

• Alt + U: Top block
• Alt + C: Main content
• Alt + L: Left block, containing the links to the major sections and navigation of this site.
• Alt + Z: Bottom block (Site map)
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• If your browser is Firefox, the accesskeys will be Shift+Alt+(accesskey letter). For example, Shift+Alt+C will let webpage jump to the center area of this page, and so on.
• If your browser is Safari, navigation accesskeys feature does not support natively.

Other accesskeys:

• Tab: Moves focus to the next element in the page tab sequence.
• Shift + Tab: Moves focus to the previous element in the page tab sequence.
• Alt + F4: Close window