高亮成效

高亮效果网页互动,鼠标移动到某个地方高亮色 闲话不多说,导航条互动,当鼠标移动上去就变色,现在的颜色是灰

高亮效果
网页互动,鼠标移动到某个地方高亮色 闲话不多说,导航条互动,当鼠标移动上去就变色,现在的颜色是灰色现在的颜色是灰色,当移动到去变橙色,移出导航条就恢复成灰色。我自己做了下,当我鼠标移动到导航条,整个导航条都变色,这不是我需要的效果!
<style type="text/css">
body{
margin:0px;
}
#out{
width:811px;
height:570px;
margin:auto;
}
/* 全局*/
#head{
width:811px;
height:67px;
}
#head_a{
background-image:url(images/1_02.gif.gif);
width:209px;
height:67px;
}
#head_b{
float:right;
width:602px;
height:67px;
margin-top:-67px;
}
/* 头部*/
.tu{width:811px;
height:300px;
}
.xia{width:811px;
height:60px;
margin:auto;
}
.jichen{width:88px;
height:60px;
line-height:60px;
background-color:#CCCCCC;
float:left;
margin-left:1px;
margin-right:1px;
text-align:center;
}
#tu_a{background-image:url(images/1_08.gif.gif);
width:711px;
height:239px;
margin-top:0.7px;
margin-left:50px;
}
/*中间*/
#main{width:811px;
height:161px;
}
.lia{width:300px;
height:161px;
float:left;
margin-left:6px;
margin-right:6px;
}
#tu_b{background-image:url(images/1_12.gif.jpg);
width:162px;
height:101px;
float:left;
margin-left:5px;
}
.daohan{height:30px;
background-color:#000000;
}
.nei{width:300px;
height:131px;
background:url(images/tu.jpg)repeat-x;
}
#han{width:171px;
height:30px;
background-color:#00CC99;
}
.san{width:171px;
height:131px;
float:left;
margin-left:8px;
}
/*主要内容*/
#foot{width:811px;
height:30px;
background-image:url(images/1_52.gif.gif);
margin-top:15px;
}
/*尾页*/
</style>
<body>
<div id="out">
<div id="head">
  <div id="head_a"></div>
  <div id="head_b"></div>
  </div>
<div class="tu">
  <div class="xia">
  <div class="jichen">首页</div>
  <div class="jichen">关于我们</div>
  <div class="jichen">新闻中心</div>
  <div class="jichen">产品中心</div>
  <div class="jichen">地板保养</div>
  <div class="jichen">国际化战略</div>
  <div class="jichen">热点专题</div>
  <div class="jichen">联系我们</div>
  <div class="jichen">谢谢关注</div>
  </div>
  <div id="tu_a"></div>
  </div>
<div id="main">
  <div class="lia">
  <div class="daohan"></div> 
<div class="nei"></div>
  </div>
  <div class="lia">
  <div class="daohan"></div>
  <div class="nei"></div>
  </div>
  <div class="san">
  <div id="han"></div>
  <div id="tu_b"></div>
  </div>
  </div>
<div id="foot">



  </div>
</div>

[解决办法]
html代码没有改动,增加了一个.orange样式类。

HTML code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><style type="text/css">body {    margin:0px;}#out {    width:811px;    height:570px;    margin:auto;}/* 全局*/#head {    width:811px;    height:67px;}#head_a {    background-image:url(images/1_02.gif.gif);    width:209px;    height:67px;}#head_b {    float:right;    width:602px;    height:67px;    margin-top:-67px;}/* 头部*/.tu {    width:811px;    height:300px;}.xia {    width:811px;    height:60px;    margin:auto;}.jichen {    width:88px;    height:60px;    line-height:60px;    background-color:#CCCCCC;    float:left;    margin-left:1px;    margin-right:1px;    text-align:center;}#tu_a {    background-image:url(images/1_08.gif.gif);    width:711px;    height:239px;    margin-top:0.7px;    margin-left:50px;}/*中间*/#main {    width:811px;    height:161px;}.lia {    width:300px;    height:161px;    float:left;    margin-left:6px;    margin-right:6px;}#tu_b {    background-image:url(images/1_12.gif.jpg);    width:162px;    height:101px;    float:left;    margin-left:5px;}.daohan {    height:30px;    background-color:#000000;}.nei {    width:300px;    height:131px;    background:url(images/tu.jpg)repeat-x;}#han {    width:171px;    height:30px;    background-color:#00CC99;}.san {    width:171px;    height:131px;    float:left;    margin-left:8px;}/*主要内容*/#foot {    width:811px;    height:30px;    background-image:url(images/1_52.gif.gif);    margin-top:15px;}/*尾页*/.orange {    background-color:#F90;}</style><script type="text/javascript">window.onload = function() {    var obj = document.getElementsByTagName('div'), ar = [];;    for (var i = 0; i < obj.length; i ++) if (obj[i].className == 'jichen') ar.push(obj[i]);    for (var i = 0; i < ar.length; i ++) {        ar[i].onmouseover = function() {            for (var j = 0; j < ar.length; j ++) ar[j].className = 'jichen';            this.className = 'jichen orange';        }        ar[i].onmouseout = function() {            this.className = 'jichen';        }    }}</script></head><body><div id="out">  <div id="head">    <div id="head_a"></div>    <div id="head_b"></div>  </div>  <div class="tu">    <div class="xia">      <div class="jichen">首页</div>      <div class="jichen">关于我们</div>      <div class="jichen">新闻中心</div>      <div class="jichen">产品中心</div>      <div class="jichen">地板保养</div>      <div class="jichen">国际化战略</div>      <div class="jichen">热点专题</div>      <div class="jichen">联系我们</div>      <div class="jichen">谢谢关注</div>    </div>    <div id="tu_a"></div>  </div>  <div id="main">    <div class="lia">      <div class="daohan"></div>      <div class="nei"></div>    </div>    <div class="lia">      <div class="daohan"></div>      <div class="nei"></div>    </div>    <div class="san">      <div id="han"></div>      <div id="tu_b"></div>    </div>  </div>  <div id="foot"> </div></div></body></html>