How to make a webform customizable by user .. specially the colors

Question

Hi all,

  I have to develope a web form which has to be customizable by the user . Like .. there

will be a dropdownlist having different color .. n when user selects any color the form

all controls , back ground etc has to be convert it the color similar to user choice

Plz give some suggestion .. how to accomplise this task ...

One way may to program all controls color dynamically in code behind...bt tat will be

very cumbersum ..

Plz help
Tnx & Regards
s_raj0205