What's interesting is that everything is happened inside the box, the choice of Dpolls maybe, but the idea is very intersting, many effects are implemented if the text is long, if there is more than four choices for the answers ... After vote, the system is waiting for result, then the results are displayed with a nice effect of progress bars with different colors.
The system even simple you can see the implementation behind it make it new and original. The implementation used in Dpolls is very simple and grouped in 4 main group : Validations, Marquee scripts, Event handler and the box fonctions.