function pageHeight(){
	var dh = document.documentElement.clientHeight;
	var perc=(dh*8)/100;
	
	if(screen.height > 768){
		document.getElementById("main").style.marginTop=perc+"px";
	}
	//alert(screen.height)
	MenuLaterale();
	return true;
}

window.onresize = function(){
	var rh = document.documentElement.clientHeight;
	var percR=(rh*8)/100;
	
	if(screen.height > 768){
		document.getElementById('main').style.marginTop=percR+"px";
	}
	//alert('Finestra ridimensionata '+ percR)
	return true;
}

function MenuLaterale(){
	if(document.getElementById("centerPage")){
		var CntHeight = document.getElementById("centerPage").offsetHeight;
	}
	if(document.getElementById("MenuVert")){
		document.getElementById("MenuVert").style.height=CntHeight+"px";
	}
	return true;
}