function apri(url) { newin = window.open(url,'titolo','scrollbars=no,resizable=yes,width=500,height=400,status=no,location=no,toolbar=no'); } var pulsante=""; function test_mail(email){ //questa e la regular expression per testare l'email var reg = /^[A-Z][A-Z_0-9.]+@[A-Z][A-Z_0-9.]+\.[A-Z]{2,4}$/i; return !reg.test(email.value);//true=email sbagliata } function ControllaForm(form, stringa) { for(x=0;x0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i inserire: //onSubmit="return ControllaForm(this);" //nell' inserire: //