/* commented backslash hack \*/ 
html, body{height:100%;} 
/* end hack */
html,body {margin:0;padding:0}


div#capaOscura{
	position:absolute;
	top:0;
	left:0;
	width:100%;
	z-index:1;
	background-color:#000000;
	#filter:alpha(opacity=80);
	opacity:.5;
	min-height:100%;
	height:auto;
}

* html div#capaOscura{height:100%;}/* ie6 and under*/

div#banner{
	position: absolute;
	left:50%;
	top: 300px;
	width: 550px;
	height:400px;
	margin-left: -250px;
	z-index: 2;
	border-width: 2px;
	border-style: solid;
	border-color: #660000;
	background-color: #FFFFFF;
}

div#banner div#cerrar{
	float:right;
}

div#cerrar a img{
	border:0;
}