function verify(form) {
	var email_reg_exp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
	if (form.nome.value==""){
      alert('Riempire il campo nome!');
	  form.nome.select();
	  return false;
	} else if(form.cognome.value==""){
	  alert('Riempire il campo cognome!');
	  form.cognome.select();
	  return false;
	} else if (form.gg.value=="" || form.gg.value=="gg"){
	  alert('Riempire il campo gg');
	  form.gg.select();
	  return false;
	} else if (form.mm.value=="" || form.mm.value=="mm"){
	  alert('Riempire il campo mm');
	  form.mm.select();
	  return false;
	} else if (form.aaaa.value=="" || form.aaaa.value=="aaaa"){
	  alert('Riempire il campo aaaa');
	  form.aaaa.select();
	  return false;
	} else if (form.citta.value==""){
	  alert('Riempire il campo citta\'');
	  form.citta.select();
	  return false;
	} if (!email_reg_exp.test(form.email.value) || (form.email.value == "") || (form.email.value == "undefined")) {
      alert("Inserire un indirizzo email valido!");
      form.email.select();
      return false;
    } else {
		if(2==1) {
			//controlli aggiunti per la registrazione a Sitovivo
			if(document.all) mioform = frame_autorisponditore_registrazione.sitovivo_form;
			else mioform = document.getElementById("frame_autorisponditore_registrazione").contentDocument.sitovivo_form;
			mioform.NOME.value = form.nome.value;
			mioform.COGNOME.value = form.cognome.value;
			mioform.EMAIL.value = form.email.value;
			mioform.svv_id_visitatore.value = "";
			//alert("eccolo");
			if(form.citta.value.toLowerCase() == "palermo") {
				mioform.id_lista.value = 3;
				mioform.TIPO_CONTATTO.value = "Registrazione Premium-PA";
			} else {
				mioform.id_lista.value = 4;
				mioform.TIPO_CONTATTO.value = "Registrazione Premium-FuoriPA";
			}
			mioform.submit();
		}
	  return true;
	}
}

function verify2(form) {
	var email_reg_exp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
	if (form.nome.value==""){
      alert('Write your name!');
	  form.nome.select();
	  return false;
	} else if(form.cognome.value==""){
	  alert('Write your surname!');
	  form.cognome.select();
	  return false;
	} else if (form.gg.value=="" || form.gg.value=="dd"){
	  alert('Write your date of birth');
	  form.gg.select();
	  return false;
	} else if (form.mm.value=="" || form.mm.value=="mm"){
	  alert('Write your month of birth');
	  form.mm.select();
	  return false;
	} else if (form.aaaa.value=="" || form.aaaa.value=="yyyy"){
	  alert('Write your year of birth');
	  form.aaaa.select();
	  return false;
	} else if (form.citta.value==""){
	  alert('Write your country');
	  form.citta.select();
	  return false;
	} if (!email_reg_exp.test(form.email.value) || (form.email.value == "") || (form.email.value == "undefined")) {
      alert("Write a valid email address");
      form.email.select();
      return false;
    } else {
		if(2==1) {
			//controlli aggiunti per la registrazione a Sitovivo
			if(document.all) mioform = frame_autorisponditore_registrazione.sitovivo_form;
			else mioform = document.getElementById("frame_autorisponditore_registrazione").contentDocument.sitovivo_form;
			mioform.NOME.value = form.nome.value;
			mioform.COGNOME.value = form.cognome.value;
			mioform.EMAIL.value = form.email.value;
			mioform.svv_id_visitatore.value = "";
			//alert("eccolo");
			mioform.id_lista.value = 5;
			mioform.TIPO_CONTATTO.value = "Registrazione Premium-FuoriIT";

			mioform.submit();
		}
	  return true;
	}
}

function check(form) {
	var email_reg_exp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
	if (form.name.value==""){
      alert('Inserire il nome!');
	  form.name.select();
	  return false;
	} else if(form.surname.value==""){
	  alert('Inserire il cognome!');
	  form.surname.select();
	  return false;
	} else if (!email_reg_exp.test(form.email.value) || (form.email.value == "") || (form.email.value == "undefined")) {
      alert("Inserire un indirizzo e-mail valido!");
      form.email.select();
      return false; 
	}	else if(form.mex.value==""){
	  alert('inserire un articolo!');
	  form.mex.select();
	  return false;
	} else {
	  return true;
	}
}

function checken(form) {
	var email_reg_exp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
	if (form.name.value==""){
      alert('Write your name!');
	  form.name.select();
	  return false;
	} else if(form.surname.value==""){
	  alert('Write your surname!');
	  form.surname.select();
	  return false;
	} else if (!email_reg_exp.test(form.email.value) || (form.email.value == "") || (form.email.value == "undefined")) {
      alert("Write a valid e-mail address!");
      form.email.select();
      return false; 
	}	else if(form.mex.value==""){
	  alert('Write your article!');
	  form.mex.select();
	  return false;
	} else {
	  return true;
	}
}

function showSubMenu(){

   document.getElementById('subNav').style.visibility='visible';

}

function hideSubMenu(){

   document.getElementById('subNav').style.visibility='hidden';

}