function adattaContenuto()
{
	/*alt = document.getElementById("imgMenu").height;
	
	stringAlt = "" + alt - alt / 100 * 2 + "px";
	
	document.getElementById('contenuto').style.height = stringAlt;*/
}

function setMenuExtra()
{
	var altImgExtra = document.getElementById("contenuto").clientHeight;
	altImgExtra -= document.getElementById("imgMenu").height;
	altImgExtra += 30;
	stringAlt = "" + altImgExtra + "px";
	
	if(altImgExtra > 0)
	{
		document.getElementById("menuExtraDx").style.height = stringAlt;
		document.getElementById("menuExtraSx").style.height = stringAlt;
	}
	else
	{
		var altDocumento = document.getElementsByTagName('html').item(0).clientHeight;
		altDocumento -= document.getElementById("banner").height;
		altDocumento -= document.getElementById("imgMenu").height;
		altDocumento -= altDocumento / 100 * 1;
		stringAlt = "" + altDocumento + "px";
		
		if(altDocumento > 0)
		{
			document.getElementById("menuExtraDx").style.height = stringAlt;
			document.getElementById("menuExtraSx").style.height = stringAlt;
		}
		else
		{
			document.getElementById("menuExtraDx").style.display = "none";
			document.getElementById("menuExtraSx").style.display = "none";
		}
	}
}