.background_sx {
	BACKGROUND-POSITION: right top; BACKGROUND-IMAGE: url(sx.gif); BACKGROUND-REPEAT: no-repeat
}
.background_dx {
	BACKGROUND-POSITION: left top; BACKGROUND-IMAGE: url(dx.gif); BACKGROUND-REPEAT: no-repeat
}
BODY {
	BACKGROUND-POSITION: left top; BACKGROUND-IMAGE: url(sfondo.gif); BACKGROUND-REPEAT: repeat-x; BACKGROUND-COLOR: #dcdb12
}