织梦dedeCMS多彩色tag解决办法

<style type="text/css"> .tagCloud{ padding:0 6px; } .tagCloud a { margin:0 8px 0 0; line-height:22px; } .color0{ color:#2F5FC2; } .color1{ color:#AC1BF2; } .color2{ color:#9E6FC5; } .color3{ color:#FBA426; } .color4{ color:#2739CF; } .color5{ color:#C8A453; } .color6{ color:#AB2846; } .weight0{ font-weight:100; } .weight1{ font-weight:300; } .weight2{ font-weight:500; } .weight3{ font-weight:700; } .weight4{ font-weight:900; } .weight5{ font-weight:bold;} .weight6{ font-weight:bolder; } .size0{ font-size:12px; } .size1{ font-size:13px; } .size2{ font-size:14px; } .size3{ font-size:16px; } .size4{ font-size:20px; } .size5{ font-size:22px; } .size6{ font-size:24px; } </style> <script language="javascript" type="text/javascript">  function setTagCloudStyle(){   var colors = new Array("color0","color1","color2","color3","color4",  "color5","color6");   var sizes = new Array("size0","size1","size2","size3");   var weights = new Array("weight0","weight1","weight2","weight3",  "weight4","weight5","weight6");   var colorsLen = colors.length;//获取颜色样式个数   var sizesLen = sizes.length;//获取字体大小样式个数   var weightsLen = weights.length;//获取字体粗细样式个数       var tagCloud = document.getElementById("tagCloud");   var tagLinks = tagCloud.getElementsByTagName("a");   var tagLinksLen = tagLinks.length;   for(i = 0 ; i < tagLinksLen ; i++){    tagLinks.className = colors[Math.floor(colorsLen*Math.random())] + "  " + sizes[Math.floor(sizesLen*Math.random())]+ " " +         weights[Math.floor(weightsLen*Math.random())];    //随机设置每个<a>标签的样式,以实现不同效果.   }  }    if(document.addEventListener){   window.addEventListener('load',setTagCloudStyle,false);  }else{   window.attachEvent('onload',setTagCloudStyle);  }  //绑定onload事件,在文档载入完毕启动setTagCloudStyle()函数; </script><div class="tagCloud" id="tagCloud">{dede:tag row='20' getall='1' sort='month'}<a href="http://www.dede58.com/[field:link/]">[field:tag /]</a>{/dede:tag}</div>