body {
	position:relative;
	margin:0px;
	padding:0px;
}
#pop {
	top:30px;
	width:500px;
	margin-left:-250px;
	left:50%;
	position:absolute;
}
#popstyle {
	background-color:#fff;
	border:5px solid #79b;
	padding:10px 15px;
}
#popdim {
	background-color:#3c4043;
	opacity: 0.7;
	filter:alpha(opacity=70);

	position:absolute;
	left:0;
	top:0;
	width:100%;
	height:100%;
}