Dynamically added Combobox reference.

Hello,

I need some guidance, Help please for the following scenario.

Scenario:

I am adding a combobox dynamically whenever the user clicks a button.

I cannot give any itemId for the combo as the user can add any number of combo boxes.

and I want to listen to the combo's change event,

How should i get hold of the reference of the dynamically added combo boxes?

Regards

Akshay