body {
	background-image: url(images/bj.gif);
	background-repeat: repeat-x;
}
.index_bg {
	background-color: #FFFFFF;
	background-image: url(images/index_bg.jpg);
	background-repeat: repeat-x;
	background-position: top;
}
.login_bt {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-top-color: #B2B4BF;
	border-right-color: #B2B4BF;
	border-bottom-color: #B2B4BF;
	border-left-color: #B2B4BF;
	height: 20px;
}
.login_bg {
	background-image: url(images/login_bg.jpg);
	background-repeat: repeat-y;
}
.down_bg {
	background-image: url(images/dow_tu.gif);
	background-repeat: no-repeat;
	background-position: center bottom;
}