Smart theme java script section list

[Atomic]

Is it possible to do the following with the Smart theme?

Our product range is massive and is divided into various product types. If all of the sections and subsections show on the left hand java script section list this would make the list far too long (and confusing for our customers).
Is it possible to show only the top sections on this list with the sub sections only appearing on the relevent section page or as a drop down menu.

Thanks.

[NormanRouxel]

I don't think you can do this "out of the box".

I have written several dynamic or expanding menus for Actinic. Brief details are on www.drillpine.biz/actinicstuff/ - NorCascade, NorList or Collapso may be of interest.