.a {
	background-attachment: fixed;
	background-image: url(../images/bj.jpg);
	background-repeat: repeat-x;
	background-position: center top;
}
.text {
	font-size: 13px;
	line-height: 22px;
	color: #000000;
	text-decoration: none;
}
.text1 {
	font-size: 13px;
	line-height: 24px;
	color: 747474;
	text-decoration: none;
}
.bj {
	background-attachment: fixed;
	background-image: url(../images/S57-489048.jpg);
	background-repeat: no-repeat;
	background-position: right bottom;
}