#id1{
	width:100%;
	height:100%;
	background-color:#000;
	position:absolute;
	top:0;
	left:0;
	z-index:49;
	display:none;




filter:progid:DXImageTransform.Microsoft.Alpha(opacity=25);
}
#happy{
	position:absolute;
	z-index:50;
	display:none;
	border:3px solid #E5E5E5;
	left:600px;
	background-color:white;
}
body {
	font-family: "宋体", Arial;
	font-size: 12px;
}
body,td,th {
	font-size: 12px;
}
.font12 {
	font-family: "宋体", Arial;
	font-size: 12px;
}