.linea_horizontal {
	background-image:url(linea_horizontal.gif);
	background-repeat:repeat-x;
	background-position:left;
}
td.linea_lila{
	background-image:url(linea_lila.png);
	background-repeat:repeat-x;
	background-position:top;
}
td.linea_rosa{
	background-image:url(linea_rosa.png);
	background-repeat:repeat-x;
	background-position:top;
}
td.linea_gris{
	background-image:url(linea_gris.png);
	background-repeat:repeat-x;
	background-position:top;
}
td.linea_puntos{
	background-image:url(lineaPuntos.png);
	background-repeat:repeat-x;
	background-position:left;
}