<!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>标签示例</title>
<style type="text/css">
body { font-size:14px; font-family:"宋体"}
ol li { margin:8px}
#con { font-size:12px; width:600px; margin:0 auto}
#tags {height:23px; width:400px; margin:0; padding:0; margin-left:10px }
#tags li { float:left; margin-right:1px; background:url(images/tagleft.gif) no-repeat left bottom; height:23px; list-style-type:none}
#tags li a { text-decoration:none; float:left; background:url(images/tagright.gif) no-repeat right bottom; height:23px; padding:0px 10px; line-height:23px; color:#999}
#tags li.emptyTag { width:4px; background:none}
#tags li.selectTag { background-position: left top; position:relative; height:25px; margin-bottom:-2px}
#tags li.selectTag a { background-position: right top; color:#000; height:25px; line-height:25px;}
#tagContent { padding:1px; background-color:#fff; border:1px solid #aecbd4;}
.tagContent { background:url(images/bg.gif) repeat-x; padding:10px; color:#474747; width:576px; display:none}
#tagContent div.selectTag{ display:block}</style>
</head>
<body>
<h1>标签示例</h1>
<div id="con">
<ul id="tags">
<li><a href="javascript:void(0)" onclick="selectTag('tagContent0',this)">标签一</a></li>
<li class="selectTag"><a href="javascript:void(0)" onclick="selectTag('tagContent1',this)">标签二</a></li>
<li><a href="javascript:void(0)" onclick="selectTag('tagContent2',this)">自适应宽度的标签</a></li>
</ul>
<div id="tagContent">
<div id="tagContent0" class="tagContent">第一个标签的内容<br />第一个标签的内容<br />第一个标签的内容</div>
<div id="tagContent1" class="tagContent selectTag">第二个标签的内容<p>标签背景图1：<img src="images/tagleft.gif" align="top"><br>标签背景图2：<img src="images/tagright.gif" align="top"><br>内容渐变背景图(1象素宽)：<img src="images/bg.gif" align="top"></p></div>
<div id="tagContent2" class="tagContent">第三个标签的内容<p>放大观看标签背景图：<img src="images/tagleft.gif" align="top" width="300" height="100"></p></div>
</div>
</div>
<script type="text/javascript">
function selectTag(showContent,selfObj){
selfObj.blur();
// 操作标签
var tag = document.getElementById("tags").getElementsByTagName("li");
var taglength = tag.length;
for(i=0; i<taglength; i++){
tag[i].className = "";
}
selfObj.parentNode.className = "selectTag";
// 操作内容
for(i=0; j=document.getElementById("tagContent"+i); i++){
j.style.display = "none";
}
document.getElementById(showContent).style.display = "block";
}
</script>
</body>
</html>这个js主要是呈现选项卡的，现在问题是，我当前选择选项卡3，我刷新页面就又回到默认打开的选项卡了，那位大哥能帮忙用cookie帮给改下，我对js和cookie不熟悉，万分感谢了！在线等............
<!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>标签示例</title>
<style type="text/css">
body { font-size:14px; font-family:"宋体"}
ol li { margin:8px}
#con { font-size:12px; width:600px; margin:0 auto}
#tags {height:23px; width:400px; margin:0; padding:0; margin-left:10px }
#tags li { float:left; margin-right:1px; background:url(images/tagleft.gif) no-repeat left bottom; height:23px; list-style-type:none}
#tags li a { text-decoration:none; float:left; background:url(images/tagright.gif) no-repeat right bottom; height:23px; padding:0px 10px; line-height:23px; color:#999}
#tags li.emptyTag { width:4px; background:none}
#tags li.selectTag { background-position: left top; position:relative; height:25px; margin-bottom:-2px}
#tags li.selectTag a { background-position: right top; color:#000; height:25px; line-height:25px;}
#tagContent { padding:1px; background-color:#fff; border:1px solid #aecbd4;}
.tagContent { background:url(images/bg.gif) repeat-x; padding:10px; color:#474747; width:576px; display:none}
#tagContent div.selectTag{ display:block}</style>
<script type="text/javascript">
function g()
{
var d = document.getElementById("curtD").value;
if ("" != d)
{
var s = d.charAt(d.length - 1);
var li = document.getElementsByTagName("a")[parseInt(s)];
selectTag(d,li);
}
}
function selectTag(showContent,selfObj){
selfObj.blur();
// 操作标签
var tag = document.getElementById("tags").getElementsByTagName("li");
var taglength = tag.length;
for(i=0; i<taglength; i++){
tag[i].className = "";
}
selfObj.parentNode.className = "selectTag";
// 操作内容
for(i=0; j=document.getElementById("tagContent"+i); i++){
j.style.display = "none";
}
document.getElementById(showContent).style.display = "block";
document.getElementById("curtD").value = showContent;
}
</script>
</head>
<body onload="g()">
<h1>标签示例</h1>
<div id="con">
<ul id="tags">
<li><a href="javascript:void(0)" onclick="selectTag('tagContent0',this)">标签一</a></li>
<li class="selectTag"><a href="javascript:void(0)" onclick="selectTag('tagContent1',this)">标签二</a></li>
<li><a href="javascript:void(0)" onclick="selectTag('tagContent2',this)">自适应宽度的标签</a></li>
</ul>
<div id="tagContent">
<div id="tagContent0" class="tagContent">第一个标签的内容<br />第一个标签的内容<br />第一个标签的内容</div>
<div id="tagContent1" class="tagContent selectTag">第二个标签的内容<p>标签背景图1：<img src="images/tagleft.gif" align="top"><br>标签背景图2：<img src="images/tagright.gif" align="top"><br>内容渐变背景图(1象素宽)：<img src="images/bg.gif" align="top"></p></div>
<div id="tagContent2" class="tagContent">第三个标签的内容<p>放大观看标签背景图：<img src="images/tagleft.gif" align="top" width="300" height="100"></p></div>
</div>
</div>
<input type="hidden" id="curtD" /></body>
</html>