各位仁兄，怎样实现鼠标移动选项卡特效？

各位仁兄：
怎样实现鼠标移动选项卡特效，像163,sina,tom等网站那样（新闻和新闻之间来回切换）？？都说用js+css,但不知道具体怎么弄，请各位仁兄帮忙有了好的源代码马上给分

解决方案 »

免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货

<STYLE type=text/css>
TD {
FONT-SIZE: 12px
}
BODY {
FONT-SIZE: 12px
}
.blue {
COLOR: #000099; LINE-HEIGHT: 18px; TEXT-DECORATION: underline
}
.blue6 {
COLOR: #000099; LINE-HEIGHT: 19px; TEXT-DECORATION: none
}
</STYLE><SCRIPT language=JavaScript type=text/javascript>
function getObject(objectId) {
if(document.getElementById && document.getElementById(objectId)) {
return document.getElementById(objectId);
}
else if (document.all && document.all(objectId))
{
return document.all(objectId);
}
else if (document.layers && document.layers[objectId]) {
return document.layers[objectId];
}
else {
return false;
}
}function focusTab(n){
var bg1="url(images/an-xz2.gif)";
var bg2="url(images/an-xz.gif)";
for(var i=1;i<=4;i++){
if (i==n){
getObject('focusTab'+i).style.background=bg1;
getObject('focusTable'+i).style.display='';
}
else
{
getObject('focusTab'+i).style.background=bg2;
getObject('focusTable'+i).style.display='none';
}
}
}
</SCRIPT><body>
<TABLE cellSpacing=0 cellPadding=0 width=160 bgColor=#ffffff border=0>
<TBODY>
<TR>
<TD height=5></TD></TR>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=0 width=158 bgColor=#ffffff border=0>
<TBODY>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=0 width=154 border=0>
<TBODY>
<TR vAlign=bottom align=middle>
<TD id=focusTab1 onmouseover=focusTab(1); style="CURSOR: pointer" width=37 background="images/an-xz2.gif" height=16>热销</TD>
<TD width=2></TD>
<TD id=focusTab2 onmouseover=focusTab(2); style="CURSOR: pointer" width=37 background="images/an-xz.gif">新盘</TD>
<TD width=2></TD>
<TD id=focusTab3 onmouseover=focusTab(3); style="CURSOR: pointer" width=37 background="images/an-xz.gif">办公</TD>
<TD width=2></TD>
<TD id=focusTab4 onmouseover=focusTab(4); style="CURSOR: pointer" width=37 background="images/an-xz.gif">家居</TD>
</TR>
</TBODY>
</TABLE>
</TD>
</TR>
</TBODY>
</TABLE>
</TD>
</TR>
</TBODY>
</TABLE>
</body>
给你COPY了一份,看是不是这种效果!<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">

<HTML><HEAD><TITLE>绝对经典的滑轮新闻显示(javascript+css)</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<style type="text/css">

</style>
</HEAD>
<BODY>
<DIV id=cntR>
  <DIV id=NewsTop>
    <DIV id=NewsTop_tit>
      <P class=topTit>新闻排行</P>
      <P class=topC0>国内</P>
      <P class=topC0>国际</P>
      <P class=topC0>社会</P>
      <P class=topC0>网评</P>
    </DIV>
    <DIV id=NewsTop_cnt><SPAN title="Don't delete me"></SPAN>
<SPAN>
  <A href="#" target=_self>新疆阜康铁路桥梁坍塌多节运煤车厢侧翻坠河</A><BR>
      <A href="#" target=_self>最高法:承诺不判赖昌星死刑没有超越法律程序</A><BR>
      <A href="#" target=_self>物权法:满70年住宅建设用地使用权将自动续期</A><BR>
      <A href="#" target=_self>弟弟被妻下药毒死男子买女尸为其配阴婚(图)</A><BR>
      <A href="#" target=_self>揭开郑州神枪手神秘面纱头号狙击手是近视眼</A><BR>
      <A href="#" target=_self>美军高官:不排除和中国发生直接军事对抗可能</A><BR>
      <A href="#" target=_self>浙江东阳传奇富姐吴英涉嫌非法吸收存款被批捕</A><BR>
      <A href="#" target=_self>西方炒作"中国航母威胁论"称05年已正式服役</A><BR>
      <A href="#" target=_self>女孩生活无法自理请人大代表递交安乐死议案</A><BR>
      <A href="#" target=_self>建设部：住房公积金制度将覆盖农民工</A><BR>
  <div align="right"><A href="#" target=_self>...more</A></div>
    </SPAN>
<SPAN>
    <A href="#" target=_self>美华裔女兵在营房上吊死亡军方介入调查(图)</A><BR>
        <A href="#" target=_self>组图：美国总统布什车队被撞</A><BR>
        <A href="#" target=_self>梦露掌握肯尼迪之弟秘密遭诱骗自杀(组图)</A><BR>
        <A href="#" target=_self>孟加拉国严打贪官人人自危奔驰宝马抛弃路边</A><BR>
        <A href="#" target=_self>韩国将举行大规模军事演习(图文)</A><BR>
        <A href="#" target=_self>组图：土星最大卫星表面发现“海洋”</A><BR>
        <A href="#" target=_self>墨西哥缉毒行动缴获2亿美元巨额现钞(组图)</A><BR>
        <A href="#" target=_self>组图：全球掀起裸体抗议加拿大捕猎海豹活动</A><BR>
        <A href="#" target=_self>美潜艇在百慕大失踪一晚航母战群出动搜索</A><BR>
        <A href="#" target=_self>匈牙利20万人示威政要被民众扔鸡蛋(组图)</A><BR>
<div align="right"><A href="#" target=_self>...more</A></div>
      </SPAN>
  <SPAN>
      <A href="#" target=_self>深圳女工被三名男子轮奸男友目睹过程(组图)</A><BR>
          <A href="#" target=_self>男子珍藏一角钱“币王”价格高达1.3万(图)</A><BR>
          <A href="#" target=_self>青海女孩被困洗头房每天接客十几次(图)</A><BR>
          <A href="#" target=_self>组图：老妻少夫演绎忘年恋69岁妻子成功除皱</A><BR>
          <A href="#" target=_self>陕西蓝田县电视台播放淫秽影像达10分钟左右</A><BR>
          <A href="#" target=_self>女子自称被大学教授诱骗同居讨要分手费(图)</A><BR>
          <A href="#" target=_self>组图：男女私处成造型“性”趣礼品太出格</A><BR>
          <A href="#" target=_self>组图：四川泸州16岁女孩打造中国第一丑女</A><BR>
          <A href="#" target=_self>最高法:承诺不判赖昌星死刑没有超越法律程序</A><BR>
          <A href="#" target=_self>深圳发现睾丸被摘男童尸体续：疑为1月前失踪</A><BR>
  <div align="right"><A href="#" target=_self>...more</A></div>
        </SPAN>
<SPAN>
  <A href="#" target=_self>养路费征稽员强制扣车致三轮车夫惨死车轮下</A><BR>
            <A href="#" target=_self>20多位学者谈中医问题方舟子遭多名专家批驳</A><BR>
            <A href="#" target=_self>考研女生自称揭露监考老师作弊成绩被判零分</A><BR>
            <A href="#" target=_self>全国政协委员建议一户一房制引起网民热议</A><BR>
            <A href="#" target=_self>河南周口市6名警察将人打昏后扔下楼摔死</A><BR>
            <A href="#" target=_self>组图：69岁老妻除皱成功与少夫开始新生活</A><BR>
            <A href="#" target=_self>青海女孩被困洗头房每天接客十几次(图)</A><BR>
            <A href="#" target=_self>美上将：解放军不是美军对手导弹打不垮台湾</A><BR>
            <A href="#" target=_self>新疆阜康铁路桥梁坍塌导致运煤列车脱轨</A><BR>
            <A href="#" target=_self>铁道部回应吴敬琏质疑:春运不涨价将长期坚持</A><BR>
<div align="right"><A href="#" target=_self>...more</A></div>
        </SPAN>
</DIV>
            <SCRIPT>
var Tags=document.getElementById('NewsTop_tit').getElementsByTagName('p');
var TagsCnt=document.getElementById('NewsTop_cnt').getElementsByTagName('span');
var len=Tags.length;
var flag=1;//修改默认值
for(i=1;i<len;i++){
Tags[i].value = i;
Tags[i].onmouseover=function(){changeNav(this.value)};
TagsCnt[i].className='undis';
}
Tags[flag].className='topC1';
TagsCnt[flag].className='dis';
function changeNav(v){
Tags[flag].className='topC0';
TagsCnt[flag].className='undis';
flag=v;
Tags[v].className='topC1';
TagsCnt[v].className='dis';
}
</SCRIPT>
  </DIV>
</DIV>
</BODY></HTML>
对，效果就是这种效果，谢谢“cgisir(早点长颗星★) ”这位仁兄，我一会给分，但我希望每个选项是单独的一个网页，并且选项字可以链接，请各位仁兄再帮帮忙，也请“cgisir(早点长颗星★)”现帮帮忙！
什么意思,你把相应的<span>改成frame不就是网页了么? 给标题文字加上<a></a>不就有连接了~
是把<span>内容里加上<iframe> 想做成单击的就把"onmouseover"改成"onclick"
<!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=gb2312" />
<title>功能测试</title>
<style type="text/css">
ul {
margin:0px;
padding:0px;
}li {
list-style:none;
}.root {
width:403px;
border:#CCCCCC 1px solid;
}.line_1, .line_2 {
clear:both;
}.line_1 div {
width:100px;
height:24px;
float:left;
clear:right;
text-align:center;
border-bottom:#CCCCCC 1px solid;
border-right:#CCCCCC 1px solid;
background-color:#DFEFFF;
}.line_2 div {
display:none;
width:100%;
height:300px;
overflow:hidden;
background-color:#EFEFEF;
}
</style>
<script type="text/javascript" src="prototype.js"></script>
<script type="text/javascript">
var show = Class.create();show.prototype = { initialize : function () {
var wc = this;
wc.over = new Object;
wc.value = new Object;
wc.color = [];
},

load : function () {
var wc = this, a = wc.title, b = wc.content, i;
wc.over = {
title : a[0], value : b[0]
};

for (i = 0 ; i < a.length ; i ++)
Object.addEvent(a[i], ["onmouseover"], wc.on.bind(wc, {
title : a[i], value : b[i]
}));

wc.upStyle(wc.over, true);
},

on : function (o) {
var wc = this;
if (o == wc.over) return;
else {
wc.upStyle(wc.over, false);
wc.upStyle(o, true);
wc.over = o;
}
},

upStyle : function (o, n) {
var wc = this, c = wc.color;
if (n) {
o["title"].style.backgroundColor = c[0];
//o[0].style.borderBottom = c[2] + " 1px solid";
o["value"].style.display = "block";
} else {
o["title"].style.backgroundColor = c[1];
//o[0].style.borderBottom = "#CCCCCC 1px solid";
o["value"].style.display = "none";
}
}

};Object.addEvent(window, ["onload"], function () {
var wc = new show;
wc.title = [$("col_1_1"), $("col_1_2"), $("col_1_3"), $("col_1_4")];
wc.content = [$("col_2_1"), $("col_2_2"), $("col_2_3"), $("col_2_4")];
wc.color = ["#0080C0", "#DFEFFF"/*, "#EFEFEF"*/];
wc.load();
});
</script>
</head>
<body>
<ul class="root">
<li class="line_1">
<div id="col_1_1">1</div>
<div id="col_1_2">2</div>
<div id="col_1_3">3</div>
<div id="col_1_4" style="border-right-style:none;">4</div>
</li>
<li class="line_2">
<div id="col_2_1">1</div>
<div id="col_2_2">2</div>
<div id="col_2_3">3</div>
<div id="col_2_4">4</div>
</li>
</ul>
</body>
</html>
prototype.js：
var Class = {
//创建类
create: function () {
return function () {
this.initialize.apply(this, arguments);
};
}
};var $A = function (a) {
//转换数组
return a ? Array.apply(null, a) : new Array;
};var $ = function (id) {
//获取对象
return document.getElementById(id);
};Object.extend = function (a, b) {
//追加方法
for (var i in b) a[i] = b[i];
return a;
};Object.extend(Object, { addEvent : function (a, b, c, d) {
//添加函数
if (a.attachEvent) a.attachEvent(b[0], c);
else a.addEventListener(b[1] || b[0].replace(/^on/, ""), c, d || false);
return c;
},

delEvent : function (a, b, c, d) {
if (a.detachEvent) a.detachEvent(b[0], c);
else a.removeEventListener(b[1] || b[0].replace(/^on/, ""), c, d || false);
return c;
},

reEvent : function () {
//获取Event
return window.event ? window.event : (function (o) {
do {
o = o.caller;
} while (o && !/^\[object[ A-Za-z]*Event\]$/.test(o.arguments[0]));
return o.arguments[0];
})(this.reEvent);
}

});Function.prototype.bind = function () {
//绑定事件
var wc = this, a = $A(arguments), o = a.shift();
return function () {
wc.apply(o, a.concat($A(arguments)));
};
};
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">

<HTML><HEAD><TITLE>绝对经典的滑轮新闻显示(javascript+css)</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<style type="text/css">

</style>
</HEAD>
<BODY>
<DIV id=cntR>
<DIV id=NewsTop>
<DIV id=NewsTop_tit>
<P class=topTit>新闻排行</P>
<P class=topC0><a href=#>国内</a></P>
<P class=topC0><a href=#>国际</a></P>
<P class=topC0><a href=#>社会</a></P>
<P class=topC0><a href=#>网评</a></P>
</DIV>
<DIV id=NewsTop_cnt><SPAN title="Don't delete me"></SPAN>
<SPAN>
<iframe src=#></iframe>
</SPAN>
<SPAN>
<iframe src=#></iframe>
</SPAN>
<SPAN>
<iframe src=#></iframe>
</SPAN>
<SPAN>
<iframe src=#></iframe>
</SPAN>
</DIV>
<SCRIPT>
var Tags=document.getElementById('NewsTop_tit').getElementsByTagName('p');
var TagsCnt=document.getElementById('NewsTop_cnt').getElementsByTagName('span');
var len=Tags.length;
var flag=1;//修改默认值
for(i=1;i<len;i++){
Tags[i].value = i;
Tags[i].onmouseover=function(){changeNav(this.value)};
TagsCnt[i].className='undis';
}
Tags[flag].className='topC1';
TagsCnt[flag].className='dis';
function changeNav(v){
Tags[flag].className='topC0';
TagsCnt[flag].className='undis';
flag=v;
Tags[v].className='topC1';
TagsCnt[v].className='dis';
}
</SCRIPT>
</DIV>
</DIV>
</BODY></HTML>
Click the link to solve your problem.Good luck!