.SombraNegra-Derecha {
	background-image: url(Sombra-NegraDer.gif);
	background-repeat: repeat-y;
	width: 6px;
}
.SombraNegra-Abajo {
	background-image: url(Sombra-NegraIzq.gif);
	background-repeat: repeat-x;
	line-height: 6px;
}
.SombraNegra-Esquina {
	background-image: url(Sombra-NegraEsq.gif);
	background-repeat: no-repeat;
	line-height: 6px;
	width: 6px;
}
.Sombra-Derecha {
	background-image: url("Sombra-NegraDer.gif");
	background-repeat: repeat-y;
	width: 6px;
}
.Sombra-Abajo {
	background-image: url("Sombra-NegraIzq.gif");
	background-repeat: repeat-x;
	line-height: 6px;


}
.Sombra-Esquina {
	background-image: url("Sombra-NegraEsq.gif");
	background-repeat: no-repeat;
	line-height: 6px;
	width: 6px;

}