I want to do something a little like a menu, but it actually not a menu.

the layout may look like this.

Dnn Menu | item A | item B | item C 
        |
list A |
list B |     content related to list A, B, C
list C | 
        |

the meun item and will effect what list A, B, C should display. The content will display depend on the user click which list.

Or for a simple case. I want the list in the left side keep unchanged and the content display depends on the list been clicked.

It something like the help module but the list doesn't look like a tree control. Just like the http://www.dotnetnuke.com/guidedtour/

Is this can be done by the default module?

Or just used the "display on all page" option? (becasue I just want to show this case in some menu case, so....)

Can anyone help me? Thank you~~~