.img{background-image:url(zhong.gif);
background-position:top;
background-repeat:no-repeat;
background-attachment:fixed;}
<!--
.demo{width:390px;height:800px;background-image:url(ren.png);
!important;background:transparent;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='ren.png',sizingMethod='image'); vertical-align:top;}
body {
	margin-top: 0px;
	margin-left: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
body,td,th {
	font-size: 12px;
	line-height:160%;
}
A:link{font-size:12px;line-height:180%;color:#000000;text-decoration:none;}
A:active{font-size:12px;line-height:180%;color:#000000;text-decoration:none;}
A:visited{font-size:12px;line-height:180%;color:#000000;text-decoration:none;}
A:hover{font-size:12px;line-height:180%;color:#ff0000;text-decoration:none;}
.style1 {color: #999999}
.style2 {color: #666666}
.x {
	border-top-width: 1px;
	border-bottom-width: 1px;
	border-top-style: solid;
	border-bottom-style: solid;
	border-top-color: #EAEAEA;
	border-bottom-color: #EAEAEA;
}
.xu {border-bottom:1px #CCCCCC dotted;
}
.style5 {border-bottom-width: 1px; border-bottom-style: dashed; border-bottom-color: #CCCCCC; color: #666666; }
.xia {
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CCCCCC;
}
.con11{padding-top:240px; vertical-align:top;}
.body1{padding-top:240px;width:286px; vertical-align:top;}
.body2{background-image:url(new.gif);width:280px;height:20px;}
.body3{padding-top:280px;width:318px;}
.body4{height:10px;}
.right1{padding-top:30px;padding-left:15px; vertical-align:top;}
.sp1{background-image:url(sp_01.gif);width:10px;height:10px;}
.sp2{background-image:url(sp_02.gif);background-repeat:repeat-x;width:233px;height:10px;}
.sp3{background-image:url(sp_04.gif);width:11px;height:10px;}
.sp4{background-image:url(sp_09.gif);background-repeat:repeat-y;width:10px;}
.sp5{background-image:url(sp_07.gif);background-repeat:repeat-y;width:10px;}
.sp6{background-image:url(sp_12.gif);width:10px;height:12px;}
.sp7{background-image:url(sp_13.gif);background-repeat:repeat-x;height:10px;}
.sp8{background-image:url(sp_15.gif);width:11px;height:12px;}
.bodylt{background-image:url(luntan.gif);width:280px;height:20px;}
.table1{border-top:#E7E7E7 1px solid;border-bottom:#E7E7E7 1px solid;}
.comp{padding-top:300px; vertical-align:top;}
.title{font-size:15px;color:#006699;font-weight:bold;}
-->
/* CSS Document */