轮播切换效果+点击放大图
效果如下:

css如下:
/*============新品============*/
img{border:0 none}
.more_pro .moreandmore{text-align:left;width:404px;}
.more_pro .moreandmore .more_bt{margin:0 auto 0 30px;width:111px;height:40px;overflow:hidden;clear:both;}
.more_pro .moreandmore .more_bt a{background:url(../images/new_more.gif) no-repeat;display:inline-block;width:111px;height:40px;}
.more_pro .xinpin{overflow:hidden;clear:both;margin-bottom:10px;}
.more_pro .xinpin li{float:left;margin-right:10px;}
.more_pro .xinpin li a{border:1px solid #dedede;display:inline-block;}
.more_pro .xinpin li a:hover{border:1px solid #54cae0}
.big_ad{height:auto;overflow:hidden;}
.more_pro{background:#fff;position: absolute;top:10px;float:left;width:434px;overflow:hidden}
.xinpin,.xinpin .jcarousel-container,.xinpin .jcarousel-skin-tango{float:left;width:434px;overflow:hidden}
.xinpin .jcarousel-clip{width:434px;z-index:2;overflow:hidden;position:relative;height:151px;margin:0;}
.xinpin .jcarousel-clip{width:371px;margin:0 30px;z-index:2;overflow:hidden;position:relative;height:151px;}
.xinpin .jcarousel-skin-tango .jcarousel-container-horizontal{width:404px;}
.xinpin .jcarousel-skin-tango .jcarousel-container-horizontal,.jcarousel-clip{width:434px;padding:0;height:151px;overflow:hidden;z-index:1}
.xinpin .jcarousel-skin-tango li{padding:0;float:left;width:117px;height:151px;overflow:hidden}
/** * Horizontal Buttons */
.xinpin .jcarousel-skin-tango .jcarousel-next-horizontal{position:absolute;z-index:900;margin:0;top:52px;right:0;width:21px;height:48px;cursor:pointer;background:transparent url(../images/xp_next_btn.gif) no-repeat 0 0;}
.xinpin .jcarousel-skin-tango .jcarousel-prev-horizontal{position:absolute;z-index:900;margin:0;top:52px;left:0;width:21px;height:48px;cursor:pointer;background:transparent url(../images/xp_prev_btn.gif) no-repeat 0 0;}
.xinpin .jcarousel-skin-tango .jcarousel-next-disabled-horizontal{position:absolute;z-index:900;margin:0;top:52px;right:0;width:21px;height:48px;cursor:pointer;background:transparent url(../images/xp_no_next_btn.gif) no-repeat 0 0;}
.xinpin .jcarousel-skin-tango .jcarousel-prev-disabled-horizontal{position:absolute;z-index:900;margin:0;top:52px;left:0;width:21px;height:48px;cursor:pointer;background:transparent url(../images/xp_no_prev_btn.gif) no-repeat 0 0;}
demo如下:
<!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"></body>