Silver Menu (free version)
This is 2-level horisontal menu made in Flash MX. You have only enter SWF file in your page and edit XML-based configuration file. You can tune a lot of settings to integrate the menu in your site design. The menu is available also as extension for Macromedia Dreamweaver MX 2004 - 8 and Macromedia Flash MX 2004 - 8.