PHP Layers Menu is both Unix and Linux compatible. This is a hierarchical dynamic menu system to rapidly choose among the items. It works with both PHP3 and PHP4. It provides horizontal and vertical layers-based menus whose behavior is analogous to the Gnome, KDE, and MS Windows main menus. It provides also JavaScript-based tree menus, whose look is analogous to the most widely used file managers and bookmark handling tools. It achieves a compact view and a reasonably small file size for the page with a very large number of entries. It supports Mozilla, Netscape 4.x and 6.x, Konqueror, Opera 5, and Internet Explorer 4, 5, 5.5
