I believe the navigation of a website should always be simple. However, if a website has many pages and sub pages, the thought of navigation simplicity goes out the window. This is where drop down menus come into play. A good and well executed drop down menu can make navigating a large site easy for the user. While drop downs make site navigation easy, sometimes they can seem difficult to implement, but the solutions listed below are all a breeze to set up, especially since most of them are built on jQuery or MooTools.
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