function send(n){
	var win = window.open('','map')
	var n = document.getElementById(n).value;
	win.location ='http://maps.google.it/maps?f=d&hl=it&saddr='+n+'&daddr=Via+Mazzini+N.+2%2F4,+Borgosatollo&ie=UTF8&=1';
};