.bordo_dx {
	background-image: url(images/cen_rig.gif);
	background-repeat: repeat-y;
	background-attachment: scroll;
	margin: 0px;
	padding: 0px;
}
.bordo_sotto {
	background-image: url(images/bot_mid.gif);
	background-repeat: repeat-x;
	background-position: center;
	background-attachment: scroll;
}
.bordo_sx {
	background-image: url(images/cen_lef.gif);
	background-repeat: repeat-y;
	background-attachment: scroll;
}
.bordo_sopra {

	background-image: url(images/top_mid.gif);
	background-repeat: repeat-x;
	background-position: center;
	background-attachment: scroll;
}