function finestra(str) {
        searchWin = window.open(str,'finestra','scrollbars=no,resizable=no,status=no,width=500,height=450,location=no,toolbar=no');
}


function finestra_or(str) {
        searchWin = window.open(str,'finestra','scrollbars=no,resizable=no,status=no,width=500,height=565,location=no,toolbar=no');
}