织梦彩色tag标签热门关键词代码刷新一次变换一次

 <div>

  <h2><span>热门标签 <img src="images_ex/image_v1/ico_arrow_black.gif" [/color][/b]

[b][color=#ff0000]/></span></h2>

  <ul>{dede:loop table='dede_search_keywords' sort='keyword' row='40' if=''}

  <li><a href="plus/search.php?keyword=[field:keyword/]"> [field:keyword/]</a></li>

    {/dede:loop}</ul> 

  </div>

  <script language="javascript">

  <!--

  var tag_a=document.getElementsByTagName("a");

  for( i in tag_a){

    var offset=6;

    var num=4;

    if(tag_a[i].className=="tag"){

    var rnd=Math.ceil((num+offset)*Math.random());

    if(rnd>offset){

      tag_a[i].className="tag"+(rnd-offset);

    }

    }

  }

  //-->

  </script>

</div>

.tag1 { color:#339900;font-weight:bold;}

.tag2 { color:#e65730;}

.tag3 { color:#00b9da;}

.tag4 { color:#FE3981;font-weight:bold;font-size:14px;}