右侧根据变量加载

一、异步加载立即报名
$(function(){
	$(".loginbtn").click(function(){
		var dislog=art.dialog({
			title:'立即报名',
			content:$("#loginform").html(),
			lock:true,
			opacity:0.4,
			fixed:true,
			init:function(){
				$("#btnSubmit").click(function(){
					var param = {
						company : $("#company").val(),
						contacts:$("#contacts").val(),
						plancity:$("#plancity").val(),
						tel:$("#tel").val(),
						mobile:$("#mobile").val(),
						email:$("#email").val(),
						address:$("#address").val() 
					};
					if(beforeApplay()){
						$.post("/home/apply/save",param,function(data){
							if(data=="1")
							{
								art.dialog({ content: '恭喜您！已报名成功！', lock: true, opacity: 0.2, time: 3, close: function () { window.location.reload(); }  })
							}
							else
							{
								art.dialog({ title:'提示信息', content: '对不起！报名失败！', lock: true, opacity: 0.2, time: 3, close: function () { window.location.reload(); }  })
							}
						})
					}
				})
			}
		})
	})
})

二、异步刷新模块

<script type="text/javascript">
	$(document).ready(function(){
	 	$("#ajaxNotice").html("<li>loading..</li>");
	 	 $("#ajaxNotice").load('/home/right/getNotice');
	});
</script>

三、html代码中根据变量加载模块（右侧栏）

<!-- 公告 -->
<c:if test="${pageName!='notice'}">
	<div class="con_div pb_8 he_292">
		<h2 class="h2_tit">公告</h2>
		<div class="div_main">
			<ul class="list_ul" id="ajaxNotice">
				 
			</ul>
		</div>
		<!--div_main end-->
	</div>
	<!--con_div end-->
</c:if>

在页面中定义变量并复制

<%
request.setAttribute("pageName", "home");
%>

菜单中使用

<c:if test="${pageName=='home'}">
         	 <c:set var="homeClass" value="cur" />
          </c:if>
          <c:if test="${pageName=='about'}">
         	 <c:set var="aboutClass" value="cur" />
          </c:if>

<li><a href="${request.contextPath}/home.shtml" class="${homeClass}">首页</a></li>
            <li><a href="${request.contextPath}/home/about/about.shtml" class="${aboutClass }">关于腾计划</a></li>