// ----------------------------------------------------------------------------
// CLASS / UNIT : accesskey
// AUTHOR       : Frank Boës
// DATE         : 2003-11-29
// DESCRIPTION  : adds title-attribute for all links with accesskeys
// ----------------------------------------------------------------------------

function accesskey ($selection) {
	var $links = $selection.getElementsByTagName('a');
	for (var $i=0; $i<$links.length; $i++) {
		if ($links[$i].getAttribute('accesskey') != null && $links[$i].getAttribute('accesskey') != '') {
			$oldtitle = ($links[$i].getAttribute('title') != null && $links[$i].getAttribute('title') != '')  ? $links[$i].getAttribute('title')+'; ' : '';
			$links[$i].setAttribute('title', $oldtitle+'[ALT+'+$links[$i].getAttribute('accesskey')+']');
		}
	}
}