title: Datatables - how to prevent sorted column from changing color
body: <p>Just started with Datatables. By default, when the user clicks a column row to sort, the whole column is shaded. Can somebody tell how to turn this feature off? I've been messing with the built-in CSS classes, and I had high hopes for the asSorting parameter, but I don't seem to be able to do it. If this is somewhere obvious on the Datatables web page and I'm not seeing it, sorry, but I can't find it.</p>
  
  <p>Thanks for any help.</p>