.bg_image img{
	position:fixed;
	top:0px;
	left:0px;
	width:100%;
	z-index:0;
}

.ps_container{
	display:none;
	width:680px;
	height:500px;
	margin:20px auto 0px auto;
	position:relative;
}
.ps_image_wrapper{
	width:680px;
	height:450px;
	overflow:hidden;
	position:relative;
	margin:0 auto;
	-moz-box-shadow:0px 0px 5px #999;
	-webkit-box-shadow:0px 0px 5px #999;
	box-shadow:0px 0px 5px #999;

}
.ps_image_wrapper img{
	position:absolute;
	left:0px;
	top:0px;
}
.ps_prev,
.ps_next{
	width:30px;
	height:59px;
	position:absolute;
	top:50%;
	margin-top:-40px;
	cursor:pointer;
	opacity:0.5;
}
.ps_prev{
	background:transparent url(../images/prev.png) no-repeat top center;
	left:-50px;
}
.ps_next{
	background:transparent url(../images/next.png) no-repeat top center;
	right:-50px;
}
.ps_prev:hover,
.ps_next:hover{
	opacity:0.9;
}
ul.ps_nav{
	list-style:none;
	margin:0;
	padding:0;
	width:170px;
	margin:0px auto;
	position:relative;
	top:20px;
}
ul.ps_nav li{
	float:left;
}
ul.ps_nav li a{
	display:block;
	text-indent:-9000px;
	width:11px;
	height:11px;
	outline:none;
	padding:0px 3px;
	background:transparent url(../images/dot.png) no-repeat top center;
}
ul.ps_nav li a:hover,ul.ps_nav li.selected a{
	background-position:50% -11px;
}
ul.ps_nav li.ps_preview{
	display:none;
	width:85px;
	height:91px;
	top:-95px;
	left:-34.5px; /*First item, next ones is leftDot - 0.5*wThis + 0.5*wDot, i.e. second one is (16 - 42.5 + 8) = -18.5 */
	position:absolute;
}
ul.ps_nav li.ps_preview span{
	background:transparent url(../images/triangle.png) no-repeat top center;
	width:15px;
	height:6px;
	position:absolute;
	top:85px;
	left:35px;
}
.ps_preview_wrapper{
	width:75px;
	height:75px;
	border:5px solid #fff;
	overflow:hidden;
	position:relative;
	-moz-box-shadow:0px 0px 5px #999;
	-webkit-box-shadow:0px 0px 5px #999;
	box-shadow:0px 0px 5px #999;
}
.ps_preview_wrapper img{
	position:absolute;
	top:0px;
	left:0px;
}
.td {
	width:1000px;
	margin:0 auto;
	background-color:#fff;
}
.banner_box1 {
	float: left;
	height: auto;
	width: 960px;
	margin-top: 10px;
	margin-bottom: 10px;
}
.guwenContainer1 {
	margin:0 auto
}
.footer {
	line-height:22px;
	width:998px;
	margin:0 auto;
	color:#787878;
	border-top:1px solid #ddd;
	padding-top:20px;
	text-align:center;
	line-height:24px;
	background-color:#fff
}