Sorry - left out the important part The containing div (div_1) can be created more than one on a page -- so div_1 , div_2 , div_3 and they would all contain the structure described above.. this is why I cant just access using $ (".headerButton") as there could be potentially more than 1.
I reasoned therefore that i need to access via the unique div_n id and make way through the selectors to ensure i get the right one..?