NlsMenu is search engine friendly cross browsers DHTML drop down menu. NlsMenu supports loading menu from HTML UL/LI tag structure, XML or Javascript, cross browsers effect, drop shadow, transparency and advanced borders, window edge detection, submenu orientation, and many others to create simple to complex drop down menu. Advanced options such as cross frame, popup/context menu, floating menu, AJAX menu (load on demand), render on demand, toolbar and dynamic functions greatly increase the usabilities of the menu, not only for website navigation also to enhance your web application. Modular design enable you to include only scripts you need to keep the download size small. Support, examples and comprehensive documentation included.