PanelBar Studio
Create a DHTML Outlook-style navigation bar for any website using a visual development environment. The live Preview window shows each change instantly. When compiled, the javascript source code is separated into individual browser compatible files so visitors to your site download only the relevant file, saving bandwidth. Supports Microsoft IE 4-6, Netscape 4-7, Mozilla 1.x, and HTML 3.2 running on Windows, Mac and Unix.