.span230 {
	width:260px;
}
ul, li {
	list-style:none;
	margin:0;
	padding:0;
}
.btntop {
	height:50px;
	width:260px;
	overflow:hidden;
	background:url(a_anli_top.png) no-repeat center;
	cursor:pointer;
}
.btnbottom {
	height:50px;
	width:260px;
	overflow:hidden;
	background:url(a_anli_end.png) no-repeat center;
	cursor:pointer;
}
#scrollbox {
	height:360px;
	overflow:hidden;
}
.scrollcon {
	height:800%;
}
.scrollpic li {
	height:175px;
	overflow:hidden;
	margin:5px 0;
}
.scrollpic li img {
	float:left;
	display:inline;
	margin:0;
	border:0;
}