简单的图片轮播jquery

 <!--getmy轮播-->
    <div class=‘contentone‘>
        <div class=‘checkone‘>
            <a><img src=‘http://images.mangocity.com/upload/6998122/201172320545.jpg‘/></a>
            <a class=‘sitehide‘><img src=‘http://www.worldshow.cn/article/UploadPic/2008-7/200879153333156.jpg‘/></a>
            <a class=‘sitehide‘><img src=‘http://www.ego-photo.com/bbs/attachment/Mon_1107/28_8904_66a3b12f7b96272.jpg‘/></a>          
        </div> 
        <div class="items">
            <a class="selds"></a>
            <a></a>
            <a></a>
            <a></a>
        </div>       
    </div>
  <!--end-->

<style type="text/css">
    /*getmylunb*/
    .contentone{
    position:relative;
      width:1200px;
      height:69px;    
      margin:100px auto;   
    }
    .checkone a img{
    height:75px;width:1200px;
    }
    .sitehide{
     display:none;
    }    
    /*end*/
</style>

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript"></script>
<SCRIPT>  
 var s = 0;
    $(document).ready(function(){
      //显示区域的内容长度
      counts = $(‘.checkone a‘).length;
      $(‘.items a‘).click(function(){
        var _index=$(this).index();//分屏的数字索引
            $(".checkone >a").eq(_index).fadeIn(0).siblings().fadeOut(0);
      });
      //执行定义好的时间
      t = setInterval(‘showPic()‘,2000);      
    });
    
    function showPic(){
      s = s>=(counts-1)?0:++s; 
      $(".items a").eq(s).trigger(‘click‘);
    }

</SCRIPT>