function finestra(str) {
        searchWin = window.open(str,'finestra','scrollbars=no,resizable=no,width=600,height=406,status=no,location=no,toolbar=no');
}

function planimetria(str) {
        searchWin = window.open(str,'finestra','scrollbars=no,resizable=no,width=549,height=486,status=no,location=no,toolbar=no');
}