关闭和定时显示DIV

 1 <script type="text/javascript">
 2     $(function(){
 3         $('#ad1').css('display','block');
 4 
 5     })
 6     function close1(){
 7         // $('#ad1').css('display','none');
 8         $('#ad1').hide();
 9     }
10     function xianshi(){
11         $('#ad1').css('display','block');
12     }
13     setInterval("xianshi()",10000);
14 </script>
15 <div id="ad1" style="position:fixed;left:25px;top:250px;z-index:9999;display:none;">
16     <div style="text-align:right;"><a href="javascript:void(0);" onclick="close1()" id="close2">关闭</a></div>
17     <a href="http://www.kkmex.com/" target="_blank"><img class="shake shake-hard" src="/images/7.gif" alt="" width="230";/></a>
18 </div>
by 小鬼PSer