.marco-lder {
	BACKGROUND-POSITION: right 50%; BACKGROUND-IMAGE: url(/imagenes/plantilla/marco_lder.jpg); BACKGROUND-REPEAT: repeat-y
}
.marco-lizq {
	BACKGROUND-POSITION: left 50%; BACKGROUND-IMAGE: url(/imagenes/plantilla/marco_lizq.jpg); BACKGROUND-REPEAT: repeat-y
}
.marco-lsup {
	BACKGROUND-POSITION: 50% top; BACKGROUND-IMAGE: url(/imagenes/plantilla/marco_lsup.jpg); BACKGROUND-REPEAT: repeat-x
}
.marco-linf {
	BACKGROUND-POSITION: 50% bottom; BACKGROUND-IMAGE: url(/imagenes/plantilla/marco_linf.jpg); BACKGROUND-REPEAT: repeat-x
}
.area-fondo-sup {
	BACKGROUND-POSITION: left top; BACKGROUND-IMAGE: url(/imagenes/plantilla/marco-amarillo_fondo-sup.jpg); BACKGROUND-REPEAT: repeat-y
}