Kaiten is a jQuery plug-in which offers a new navigation model for web applications. Unlike conventional applications where the screen flush another without continuity between information and actions, with Kaiten interactions between the user and the application are a stack of contiguous screens where each screen is presented in columns.
This module help you navigation in taxonomy. On a separate page display list of all terms from your vocabularys. If you selected one, two or more terms will be output every nodes that is associated with it.
Navigate is a module that adds non-intrusive navigation tools for site administrators, including customized ajax-based site search, a favorite widget and a collapsible menu widget.