/* Css Reset */
ul,li{ zoom:1; }

/* banner */
.banner{
	position:relative;
	width:641px;
	height:248px;
	overflow:hidden;
	margin:0 auto;
	border: 1px solid #e1e1e1;
}
.banner .bd{ 
	position:relative;
	z-index:0;
}
.banner .bd ul{ 
	width:100% !important;
}
.banner .bd li{
	width:100% !important;
	height:250px;
}
.banner .bd li img {
	width: 641px;
	height: 248px;
}
.banner .bd li .siteWidth{
	width:643px;
	position:relative;
	margin:0 auto;
	height:250px;
}
.banner .hd{
	width: 100px;
	position:absolute;
	z-index:1;
	bottom:0;
	right: 0;
	height:25px;
	line-height:25px;
	text-align:center;
}
.banner .hd ul li{
	cursor:pointer;
	display:inline-block;
	*display:inline;
	zoom:1;
	width:11px;
	height:11px;
	margin:4px;
	background:url(../images/dot-black.png) 0 0;
	overflow:hidden; 
	line-height:9999px;
	filter:alpha(opacity=60);
	opacity:0.6;
}
.banner .hd ul .on{
	filter:alpha(opacity=100);
	opacity:1;
}