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Defining the Navigation Structure 
Use
When using navigation requests, for each BSP application determine the initial page, the navigation methods and the target pages in a table with navigation paths. The navigation paths can also be represented in graphics. The advantage of graphics is that you can change the navigation path later without having to make changes to the code.
In this example, the first page
default.htm, is displayed first. From here, the end user can search for specific authors and a corresponding results list (results.htm) is output. The navigation request TORESULTS controls the navigation procedure that opens the results page.If the end user chooses the button to list of authors on the first page, a list of all authors in the corresponding database table is output. The navigation request
TOAUTHORS controls the navigation procedure that opens this list.Procedure

Result
When the end user chooses the button to list of authors on the first page, a list of all authors in the corresponding database table is displayed on the page
authors.htm.This type of navigation procedure allows you to make changes at any time quickly and easily.
Now go on to the
