Need a menu for your Web app? Builder AU Technical Editor, David McAmis explains hierarchical menus and offers a free code download to get your project started.

Pop-up menus can also streamline your users’ interactions, allowing them to quickly jump to the pages they need. Say you’re developing a nutrition Web site illustrating the Food Guide Pyramid.

The machines are running an older version of Mozilla (1.2), and sometime during this semester all of a sudden the Javascript navigation menu stopped working, as in clicking on that little house ...