Change event of select menu by ajax laod the article content in a part of the page

select-article-liferay-ajax

$(function() {
    $( "#listImages" )
      .selectmenu();


	  $(""#listImages").on('selectmenuchange',function() {
		  var articleId=$(this).val();
		  var groupId= <%=themeDisplay.getScopeGroupId() %>;
		  var url= '<liferay-portlet:renderURL windowState="exclusive" portletName="56_INSTANCE_cam"> '+
					'<liferay-portlet:param name="groupId" value="ScopeGroupID" />'+
		 			' <portlet:param name="articleId" value="ArticleID" />'+
					' </liferay-portlet:renderURL>';

          	url=url.replace("ScopeGroupID",groupId);
          	url=url.replace("ArticleID",articleId);
	            	 $.ajax({
	            		             url:url,
	            		             success:function(response){
						              $("#content").html(response);
	            		             }
	            	 });

		});
    });