title: jquery cloning select box without selected option
body: <p>Need to clone select box from previous one ( ie, add select box 'n' number of time from the previous one )
  But when I added each time, all the previously selected options should <strong>not</strong> be available in the cloned select box list.</p>
  
  <pre><code>$('.field_select_box_list').each(function(){
          $(this).find('option:selected').remove();
  });
  </code></pre>
  
  <p>This code removes the parent select boxes selected option too.. but I want remain them to have the selected option.</p>
  
  <p>any help.</p>