How can I add usemap in this?

How can I add usemap in this?

I created an image map on my background image. The problem is my image is not in the html, it's inside a function.
Can someone please tell me how can I add 'usemap' to this?

jQuery(document).ready
  (
    function($){
    $('#jq_fuslideshow').fuslideshow({
      image_background : "images/background.jpg",
      image_topShadow : "",
      image_bottomShadow : "",     
      background_fullScreen : true,
      background_move : false,
      background_moveDistance : 500,    
    });
  }
  );

I guessed this but it didn't work :/

image_background : "images/background.jpg". attrib('usemap','#mymap'),

Was I close?? :)