#blanket {
   background-color:#111;
   opacity: 0.65;
   position:absolute;
   z-index: 9001; /*ooveeerrrr nine thoussaaaannnd*/
   width:100%;
   height:100%;
   left: 0;
   top: 0;
   float: top;
}
#popUpDiv {
	position:absolute;
	background-color:#FFF;
	width:500px;
	height:500px;
	z-index: 9002; /*ooveeerrrr nine thoussaaaannnd*/
	left: 50%; 
	top: 50%;
  	margin-left: -50px;
  	margin-top: -50px;
}