function finestra() {
   msgWindow = window.open("formr.html","message","width=570,height=400,scrollbars=yes,resizable=yes,screenX=200,screenY=300,dependent=yes")
   msgWindow.focus();
}

function finestra2() {
   msgWindow = window.open("formrprezzi.html","message","width=650,height=300,scrollbars=yes,resizable=yes,screenX=200,screenY=300,dependent=yes")
   msgWindow.focus();
}