function openwindow(url) {
	newWind = window.open(url,"subwindow","menubar=yes,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=720px,height=500px")
	// take care of Navigator 2
	if (newWind.opener == null) {
		newWind.opener = window
	}	
	newWind.focus();
}
function stampa(){
window.print();
}


function small_window(url) {
	newWind = window.open(url,"subwindow","menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=200px,height=130px")
	// take care of Navigator 2
	if (newWind.opener == null) {
		newWind.opener = window
	}	
	newWind.focus();
}

function medium_window(url) {
	newWind = window.open(url,"subwindow","menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=430px,height=160px")
	// take care of Navigator 2
	if (newWind.opener == null) {
		newWind.opener = window
	}	
	newWind.focus();
}