html,body {
	margin: 0px;
	padding: 0px;
	width:100%;
	height:100%;
/*	overflow: hidden;*/
}
#content {
	position:relative;
	top:0px;
	left:0px;
	/*height: 300px;*/
	width: 100%;
}
#footer {
	text-align:center;
	width:100%;
	height:20px;
}
.top {
	background-image: url(../../images/login/img_z.jpg);
	height: 70px;
	width: 100%;
}
.top .top_l {
	float: left;
	height: 70px;
	width: 230px;
	background-image: url(../../images/login/logo_l.jpg);
}
.top .top_r {
	float: right;
	height: 70px;
	width: 330px;
	background-image: url(../../images/login/img_r.jpg);
}
.top .welcome {
	position:absolute;
	right:10px;
	top:50px;
	height:20px;
	line-height:20px;
}
.x_top {
	background-image: url(../../images/login/x_img_z.jpg);
	height: 30px;
	width: 100%;
}
.x_top .top_l {
	float: left;
	height: 30px;
	width: 230px;
	background-image: url(../../images/login/x_logo_l.jpg);
}
.x_top .top_r {
	float: right;
	height: 30px;
	width: 330px;
	background-image: url(../../images/login/x_img_r.jpg);
}
.x_top .welcome {
	position:absolute;
	right:10px;
	top:10px;
	height:20px;
	line-height:20px;
}