.fondo {
	background-attachment: fixed;
	background-image: url(images/fondoforo.jpg);
	background-repeat: no-repeat;
	background-position: 290px bottom;
}
.fondoregistro {
	background-attachment: fixed;
	background-image: url(images/registrate.gif);
	background-repeat: no-repeat;
	background-position: 3px top;

}