image map hotpot on click

image map hotpot on click

Hi,
 
I will like  to highlight  an image map hotpot on click (active page).
 
Any suggestions?
 
I used the  following:  only work when i hover the image.
 
 <script type="text/javascript" src="jquery-1.8.3.min.js"></script>
          <script type="text/javascript" src="jquery.maphilight.min.js"></script>
  
 <script type="text/javascript">
        $(function () {
            $('.map').maphilight();
        });
    </script>





 
Thanks!!