.lavoro {
	background-attachment: scroll;
	background-image: url(immagini/lavagna6.gif);
	background-repeat: no-repeat;
	background-position: 0px 0px;
	background-color: #ffcc00;
	margin: 50px;
	padding: 0px;


}
#stdio {
	position:absolute;
	left: 862px;
	top: 520px;
	width: 100px;
	height: 80px;
}
BODY {OVERFLOW:scroll;OVERFLOW-X:hidden}
.DEK {POSITION:absolute;VISIBILITY:hidden;Z-INDEX:200;}