#contenedorInterior {			 
	margin:0 auto 0 auto; 
	width:780px;

}



#principalInterior {
	float: left;
	width: 780px;
	background-image: url(/iconos/imgBaseAR/back_interior2.gif);
	background-repeat: repeat-y;

}



#headerMinisitios {
	width: 780px;
	background-image: url(/iconos/imgBaseAR/back_interior5.gif);
	background-repeat: no-repeat;
	height: 5px; 
	float:left;
}

#footerMinisitios {
	background-image:url(/iconos/imgBaseAR/back_interior6.gif);
	background-repeat:no-repeat;
	height:5px;
	width:780px;
	float:left;

}

#principalMinisitios {
	float: left;
	width: 768px;
	margin-left:6px;
	margin-right:6px;
}

#principalMinisitios1 {
	border:1px solid #ccc;
	float:left;
	width:778px;
	margin-top:2px;
}