下载地址：http://www.lanrentuku.com/js/jiaodiantu-1076.html
修改焦点图：
CSS代码：
/* 懒人图库 搜集整理 www.lanrentuku.com */
/*焦点图*/
/*-------------------------------此处修改整体的大小（960px; height:500px;）-----------------------------------*/
.focus{ position:relative; 960px; height:500px; background-color: #000; float: left;}
.focus img{ 960px; height: 500px;}
/*------------------------------------------------------------------------------------------------------------------*/
.focus .shadow .title{ 260px; height: 65px;padding-left: 30px;padding-top: 20px;}
.focus .shadow .title a{ text-decoration:none; color:#fff; font-size:14px; font-weight:bolder; overflow:hidden; }
.focus .btn{ position:absolute; bottom:34px; left:510px; overflow:hidden; zoom:1;}
.focus .btn a{position:relative; display:inline; 13px; height:13px; border-radius:7px; margin:0 5px;color:#B0B0B0;font:12px/15px "5B8B4F53"; text-decoration:none; text-align:center; outline:0; float:left; background:#D9D9D9; }
.focus .btn a:hover,.focus .btn a.current{ cursor:pointer;background:#fc114a;}
.focus .fPic{ position:absolute; left:0px; top:0px; }
.focus .D1fBt{ overflow:hidden; zoom:1; height:16px; z-index:10; }
/*--------------------------------此处修改标题阴影（height:50px; line-height:50px;)---------------------------------*/
.focus .shadow{ 100%; position:absolute; bottom:0; left:0px; z-index:10; height:50px; line-height:50px; background:rgba(0,0,0,0.6);
/*------------------------------------------------------------------------------------------------------------------*/
filter:progid:DXImageTransform.Microsoft.gradient( GradientType = 0,startColorstr = '#80000000',endColorstr = '#80000000' 9; display:block; text-align:left; }
/*--------------------------------此处修改底部文字的大小（font-size:20px）----------------------------------------*/
.focus .shadow a{ text-decoration:none; color:#fff; font-size:20px; overflow:hidden; margin-left:10px; font-family: "5FAE8F6F96C59ED1";}
/*------------------------------------------------------------------------------------------------------------------*/
.focus .fcon{ position:relative; 100%; float:left; display:none; background:#000 }
.focus .fcon img{ display:block; }
.focus .fbg{bottom:25px; right:40px; position:absolute; height:21px; text-align:center; z-index: 200; }
/*--------------------------------此处修改底部阴影上的按钮高度（margin:4px）----------------------------------------*/
.focus .fbg div{margin:4px auto 0;overflow:hidden;zoom:1;height:14px}
/*-----------------------------------------------------------------------------------------------------------*/
/*--------------------------------此处修改底部小圆点的大小（12px; height:12px;）----------------------------------------*/
.focus .D1fBt a{position:relative; display:inline; 12px; height:12px; border-radius:7px; margin:0 5px;color:#B0B0B0;font:12px/15px "5B8B4F53"; text-decoration:none; text-align:center; outline:0; float:left; background:#D9D9D9; }
/*-----------------------------------------------------------------------------------------------------------*/
.focus .D1fBt .current,.focus .D1fBt a:hover{background:#fc114a;}
.focus .D1fBt img{display:none}
.focus .D1fBt i{display:none; font-style:normal; }
.focus .prev,.focus .next{position:absolute;40px;height:74px;background: url(../images/focus_btn.png) no-repeat;}
.focus .prev{top: 50%;margin-top: -37px; left: 0;background-position:0 -74px; cursor:pointer; }
.focus .next{top: 50%;margin-top: -37px; right: 0; background-position:-40px -74px; cursor:pointer;}
.focus .prev:hover{ background-position:0 0; }
.focus .next:hover{ background-position:-40px 0;}