.a1 {
	background-image: url(Doc/boton.gif);
	background-repeat: no-repeat;
	font-family: Arial, Helvetica, sans-serif;
	background-attachment: fixed;
	background-position: center top;
	left: 9px;
	position: static;
}
.menu {
	background-image: url(images/index_02.jpg);
	background-repeat: repeat-y;
}
a:link {
	color: #522A94;
}
a:visited {
	color: #ffffff;
}
a:hover {
	color: #BE3652;
}
a:active {
	color: #FF0000;
}