.maskLayer{
	position:absolute;
	top:0px;
	left:0px;
	width:100%;
	z-index:1;
	height:100%;
	display:none;
}

.maskLayer_detail{
	position:absolute;
	top:0px;
	left:0px;
	width:100%;
	z-index:1;
	height:2000;
	background:white;
	display:block;
}