The following navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move through main tier links and expand / close menus in sub tiers. Up and Down arrows will open main tier menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
SCIENCE AND TECHNOLOGY - WEATHER AND CLIMATE by N/A |
ISBN#:0030647924
ISBN13#:9780030647925
Access#:6696
Pages#:148