Shortcut keys:

The following key combinations may be used:

ALT + Shortcut key (Internet Explorer 4.0, Netscape, Mozilla Firefox).

ALT + Shortcut key + ENTER (Internet Explorer 5 or higher)

Tecla Mayúsculas + Esc + Shortcut key (Opera).

CONTROL + Shortcut key (MacOS).

The following key combinations may be used:

0 = Help

1 = Home Page

2 = Go to contents

3 = Map of web site

4 = Go to the menu

Help

The following icons may be used for access to the various languages available:

EuskaraEspañolEnglishFrançaisRomânăعَربي中文

The following icons may be used to move to:

Home Page = Home Page

Map of web site = Map of web site

Help= Help

back = back

In order to see the languages correctly Chinese and Arabic one is due to qualify in the configuration of the equipment, the support for languages of complex writing, as well as the languages of writing of right to left.

Programming: XHTML It uses validated style sheets according to norm CSS2 Icon in accordance with Level AA of the Directives of Accessibility for the Content Web 1,0 of the W3C-WAI Design accessible: Eskura21