#top_header, #middle_header, #bottom_header .right, #ultra_bottom_header, #footer{
	display:none;
}
#bottom_header{
	height:100px;
}
#colonna_Sx, #colonna_Dx{
	visibility:hidden;
}
#colonna_Sx .treeNavigation{
	display:none;
}
#colonna_Centro{
	margin-left:200px;
}
#bottom_header #logo{
	position: absolute;
	top:0px;
}
#corpo{
	width:auto;
}