Dynamic navigation (Navigation Overrides) enables the construction of applications and websites where the navigation is generated by querying a table of data.
This enables you to create Applications and websites where the structure can be automatically or dynamically created.
The method is called Navigation Override, and is commonly used to create dynamic fly-out navigation links.
The fly-out navigation is styled in the navigation zone, but the content (links) are derived from the first displayed column of the Query.
Navigation overrides example Application
You can read more about Navigation Overrides and also download a functioning example here...