.disable_masking {
	z-index: 9999;
	position: absolute;
	display: none;
	background-color: #ffffff;
	border: 5px solid #000;
	padding: 10px;
	width: 800px;
	height: 400px;
}
.closebutton, .myclosebutton {
	float: right;
	text-decoration: none;
}