div#contenidos-gral {
	padding-left: 15px;
	background-image: url('http://images.bariloche.org/imagenes/bkg-layout.gif');
	background-repeat: repeat-y;
	background-position: 0px 7px;
}
div#contenidos-gral-2cols {
	padding-left: 10px;
	background-image: url('http://images.bariloche.org/imagenes/bkg-layout-2cols.gif');
	background-repeat: repeat-y;
	background-position: 0px 7px;
}
div#contenido-col-grande {
	width: 730px;
	padding-right: 3px;
	padding-left: 0px;
	float: left;
	overflow: hidden;
}
div#contenido-col-uno {
	width: 500px;
	padding-right: 5px;
	float: left;
	overflow: hidden;
}
div#contenido-col-dos {
	width: 210px;
	float: left;
	overflow: hidden;
	padding-left: 8px;
}
div#contenido-col-tres {
	width: 140px;
	float: left;
	clear: right;
	padding-left: 10px;
}