#error_overlay{
	position: fixed;
	z-index: 1000;
	width: 100%;
	height: 100%;
	background-color: #fff;
    top: 0px;
    left: 0px;
	display: none;	

}
#error_cont{
	position: fixed;
	width: 500px;
	top: 0px;
	left: 50%;
	margin-left: -250px;
	display: none;
	z-index: 1001;	
	border: 10px solid #000;
	background-color: #fff;
	
}
#error_cont #error_message{
	margin: 0px;
	border: 0px;
}