.bg-tab {
	background-attachment: fixed;
	background-image: url(images/tazzina.gif);
	background-repeat: no-repeat;
	background-position: right bottom;
}
.bg-tab2 {
	background-attachment: fixed;
	background-image: url(images/bg_prod.jpg);
	background-repeat: no-repeat;
	background-position: right bottom;
}