织梦dedecms彩色热门tags热门关键字代码,刷新一次换一次

<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 class="tag" 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;}