<!--
.contenido{
	margin:auto;
	background-color: #DDEDFF;
	background-image: url(/azul/images/fondo_cont.gif);
	background-repeat:repeat-y;	
	width: 690px;
	padding:30px;
	position:relative;
}

.tres{
	position:absolute;
	background-image: url(/azul/images/infder.gif);
	height: 30px;
	width: 30px;
	bottom:0;
	right:0;
}
.cuatro{
	position:absolute;
	background-image: url(/azul/images/infizq.gif);
	height: 30px;
	width: 30px;
	bottom:0;
	left:0;
}
.d{
	position:absolute;
	float:right;
	width: 100%;
	height: 30px;
	left:0px;
	bottom:0px;
	background-image: url(/azul/images/inf.gif);
}
-->