.backcashp {
	background-attachment: fixed;
	background-image: url(../imagenes_old/centro_serv/lasercolor2.jpg);
	background-repeat: no-repeat;
	background-position: right center;
}
.backpanda {
	background-attachment: fixed;
	background-image: url(../imagenes_old/centro_serv/foto_keys.gif);
	background-repeat: no-repeat;
	background-position: center top;
}
.backcontrat {
	background-attachment: fixed;
	background-image: url(../imagenes_old/centro_serv/taller.jpg);
	background-repeat: no-repeat;
	background-position: right center;
}
.backkit {
	background-image: url(../imagenes_old/centro_serv/kit.gif);
	background-repeat: no-repeat;
	background-position: right top;
}
.backrol {
	background-image: url(../imagenes_old/centro_serv/roles.jpg);
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: right;
}
.backroles {
	background-image: url(../imagenes_old/centro_serv/rol.gif);
	background-repeat: repeat;
	background-position: right center;
}