.accordion{
	width: 1200px;
	overflow: hidden;
	height: 480px;
	margin:0 auto;
}
.accordion ul li{
	background-repeat: no-repeat;
	float: left;
	width: 200px;
	height: 480px;
	cursor:pointer;
	
}
.accordion ul li.active{
	width: 584px;
}
.accordion ul .item1{
	background-image: url(pic1.jpg);
}
.accordion ul .item2{
	background-image: url(pic2.jpg);
}
.accordion ul .item3{
	background-image: url(pic3.jpg);
}
.accordion ul .item4{
	background-image: url(pic4.jpg);
}
.accordion ul .item5{
	background-image: url(pic5.jpg);
}
.accordion ul li a{
	display: block;
	width: 200px;
	height: 480px;
	cursor: default;
}
.accordion ul .item1 a{
	background-image: url(pics1.jpg);
}
.accordion ul .item2 a{
	background-image: url(pics2.jpg);
}
.accordion ul .item3 a{
	background-image: url(pics3.jpg);
}
.accordion ul .item4 a{
	background-image: url(pics4.jpg);
}
.accordion ul .item5 a{
	background-image: url(pics5.jpg);
}