// When the page is ready
$(document).ready(function(){
   $("ul.sub li").append('<span class="linkbutton"><a href="#">&nbsp;read more&nbsp;</a></span>');
	$("span.expanded").hide();

   
   
     
   $("span.linkbutton a").click(function(event){
       $(this).parents("span").prev().toggle();

       return false;
   });
});