edit visualization components

[snera]

Hi,

Im trying to make use of the demo below to develop my own application.
However, I cannot move the label and comboBox components (Color by,
Size by, Color Palette....) to the row below....because I want to
decrease the size of my page.....I tried put them in another
horizontal list, but it still does not go to the next row.....Any idea
to move it? Or to put it as a standalone panel which users can move it
around?

http://media.juiceanalytics.com/census/treemap/TreeMapDemo.html

Thank you very much,

Snera