html,body {
	height:100%;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 0px;
	padding: 0;
	padding-top: 0px;
	padding-right: 0px;
}
#main {
	width:100%;
	height:100%;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 0px;
	align: center;
	background-image: url(imagenes/corcho_p1.jpg);
}
#interno {
	width:90%;
	height:100%;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 0px;
	background-image: url(imagenes/hoja_p.gif);
}
#visualizador {
	width:90%;
	height:75%;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 0px;
	background-color: #FFFFFF;
	overflow:auto;

}