Nth level Poll drill down control.
Below is the list of functionality.
[1] You can define any number of drill down detail.
[2] Set Bar color as per rules.
[2.1] value >= 50 bar color green.
[2.2] value < 50 bar color orange.
[2.3] value <= 10 bar color red.
How to test control.
[1] First level : Just click on Chrome
[2] Second level : click on chrome-2014
[3] click on "November" so you will back to browser main statistic.