<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css" media="all">
.d1{width:1064px;height:auto;overflow:hidden;border:#666666 2px solid;background-
color:#000000;position:relative;}
.loading{width:1064px;border:#666666 2px solid;background-color:#000000;color:#FFCC00;font-
size:12px;height:auto;text-align:center;padding-top:30px;font-family:Verdana, Arial, Helvetica,
sans-serif;font-weight:bold;}
.d2{width:100%;height:auto;overflow:hidden;}
.num_list{position:absolute;width:100%;left:0px;bottom:-1px;background-
color:#000000;color:#FFFFFF;font-size:12px;padding:4px 0px;height:20px;overflow:hidden;}
.num_list span{display:inline-block;height:16px;padding-left:6px;}
img{border:0px;}
ul{display:none;}
.button{position:absolute; z-index:1000; right:0px; bottom:2px; font-size:13px; font-weight:bold;
font-family:Arial, Helvetica, sans-serif;}
.b1,.b2{background-color:#666666;display:block;float:left;padding:2px 6px;margin-
right:3px;color:#FFFFFF;text-decoration:none;cursor:pointer;}
.b2{color:#FFCC33;background-color:#FF6633;}
</style>
<script language="javascript" type="text/javascript">
//主函數
var s=function(){
var interv=2000; //切換間隔時間
var interv2=10; //切換速速
var opac1=80; //文字背景的透明度
var source="fade_focus" //焦點輪換圖片容器的id名稱
//獲取對象
function getTag(tag,obj){if(obj==null){return document.getElementsByTagName(tag)}else{return
obj.getElementsByTagName(tag)}}
function getid(id){return document.getElementById(id)};
var opac=0,j=0,t=63,num,scton=0,timer,timer2,timer3;var id=getid(source);id.removeChild(getTag
("div",id)[0]);var li=getTag("li",id);var div=document.createElement("div");var
title=document.createElement("div");var span=document.createElement("span");var
button=document.createElement("div");button.className="button";for(var i=0;i<li.length;i++){var
a=document.createElement("a");a.innerHTML=i+1;a.onclick=function(){clearTimeout(timer);clearTimeout
(timer2);clearTimeout(timer3);j=parseInt(this.innerHTML)-1;scton=0;t=63;opac=0;fadeon
();};a.className="b1";a.onmouseover=function(){this.className="b2"};a.onmouseout=function()
{this.className="b1";sc(j)};button.appendChild(a);}
//控制圖層透明度
function alpha(obj,n){if(document.all){obj.style.filter="alpha(opacity="+n+")";}else
{obj.style.opacity=(n/100);}}
//控制焦點按鈕
function sc(n){for(var i=0;i<li.length;i++){button.childNodes[i].className="b1"};button.childNodes
[n].className="b2";}
title.className="num_list";title.appendChild(span);alpha
(title,opac1);id.className="d1";div.className="d2";id.appendChild(div);id.appendChild
(title);id.appendChild(button);
//漸顯
var fadeon=function(){opac+=5;div.innerHTML=li[j].innerHTML;span.innerHTML=getTag("img",li[j])
[0].alt;alpha(div,opac);if(scton==0){sc(j);num=-2;scrolltxt();scton=1};if(opac<100)
{timer=setTimeout(fadeon,interv2)}else{timer2=setTimeout(fadeout,interv);};}
//漸隱
var fadeout=function(){opac-=5;div.innerHTML=li[j].innerHTML;alpha(div,opac);if(scton==0)
{num=2;scrolltxt();scton=1};if(opac>0){timer=setTimeout(fadeout,interv2)}else{if(j<li.length-1){j+
+}else{j=0};fadeon()};}
//滾動文字
var scrolltxt=function(){t+=num;span.style.marginTop=t+"px";if(num<0 && t>3){timer3=setTimeout
(scrolltxt,interv2)}else if(num>0 && t<62){timer3=setTimeout(scrolltxt,interv2)}else{scton=0}};
fadeon();
}
//初始化
window.onload=s;
</script>
</head>
<body>
<div id="fade_focus">
<div class="loading"></div>
<ul>
<li><a href="http://www.baidu.com" target="_blank"><img src="1.jpg" width="1064"
height="409"/></a></li>
<li><a href="" target="_blank"><img src="2.jpg" width="1064" height="409" alt="love"
/></a></li>
<li><a href="" target="_blank"><img src="3.jpg" width="1064" height="409" alt="ni" /></a></li>
<li><a href="" target="_blank"><img src="4.jpg" width="1064" height="409" alt="!" /></a></li>
</ul>
</div>
</body>
</html>