Differentiate the Cluster Icon from other Cluster Icons if it is having the markers at the same position?

At last got the answer my self the only solution for the above problem is to change the js file and use your own logic using the existing functions......... :D.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.