直接贴代码：

【js】

var s=function(){

var interv=2000; //切换间隔时间

var interv2=10; //切换速速

var opac1=80; //文字背景的透明度

var source="fade_focus" //焦点轮换图片容器的id名称

//获取对象

function getTag(tag,obj){if(obj==null){return

document.getElementsByTagName_r(tag)}else{return

obj.getElementsByTagName_r(tag)}}

function getid(id){return document.getElementByIdx_x_x_x(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_x_x_x("div");var

title=document_createElement_x_x_x("div");var

span=document_createElement_x_x_x("span");var

button=document_createElement_x_x_x("div");button.className="button";for(var

i=0;i

a=document_createElement_x_x_x("a");a.innerHTML=i+1;a.οnclick=function(){clearTimeout(timer);clearTimeout(timer2);clearTimeout(timer3);j=parseInt(this.innerHTML)-1;scton=0;t=63;opac=0;fadeon();};a.className="b1";a.οnmοuseοver=function(){this.className="b2"};a.οnmοuseοut=function(){this.className="b1";sc(j)};button.a(a);}

//控制图层透明度

function

alpha(obj,n){if(document.all){obj.style.filter="alpha(opacity="+n+")";}else{obj.style.opacity=(n/100);}}

//控制焦点按钮

function sc(n){for(var

i=0;i

title.className="num_list";title.a(span);alpha(title,opac1);id.className="d1";div.className="d2";id.a(div);id.a(title);id.a(button);

//渐显

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);};}

//渐隐

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

//滚动文字

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.οnlοad=s;

【样式】

.d1{width:200px;height:auto;overflow:hidden;border:#666666 2px

solid;background-color:#000000;position:relative;}

.loading{width:200px;border:#666666 2px

solid;background-color:#000000;color:#FFCC00;font-size:12px;height:200px;text-align:center;padding-top:30px;font-family:Verdana,

Arial, Helvetica, sans-serif;font-weight:bold;}

.d2{width:100%;height:200px;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;}

【织梦代码】

width="600px">

style="width:600px;">

width="200px;">

产品参数

{dede:field.cs/}

style="width:600px;">

style="width:600px;">

【最终效果】；