function IsNumeric(sText){

   var ValidChars = "0123456789.,";
   var IsNumber=true;
   var Char;

   for (i = 0; i < sText.length && IsNumber == true; i++) {
      Char = sText.charAt(i);
      if (ValidChars.indexOf(Char) == -1){
         IsNumber = false;
      }
   }
   return IsNumber;

}

function validareLogin() {

        if (document.getElementById('email_utilizator').value == '') {
                alert('Va rugam sa completati adresa de email');
                document.getElementById('email_utilizator').focus();
                return false;
        }
         if (document.getElementById('parola_utilizator').value == '') {
                alert('Va rugam sa completati parola');
                document.getElementById('parola_utilizator').focus();
                return false;
        }


    return true;
}

function validarenewuser() {

        if (document.getElementById('user_email').value == '') {
                alert('Va rugam sa completati adresa de email');
                document.getElementById('user_email').focus();
                return false;
        }
        if (echeck(document.getElementById('user_email').value)==false){
               document.getElementById('user_email').value="";
               document.getElementById('user_email').focus();
               return false;
        }
        if (document.getElementById('user_password').value.length < 6) {
                alert('Parola trebuie sa aibe cel putin 6 caractere');
                document.getElementById('user_password').focus();
                return false;
        }
        if (document.getElementById('user_password').value != document.getElementById('user_password1').value ) {
                alert('Parolele nu corespund!');
                document.getElementById('user_password1').focus();
                return false;
        }

    return true;
}

function validareAbonare() {

        if (document.getElementById('user_last_name').value == '') {
                alert('Va rugam sa completati numele');
                document.getElementById('user_last_name').focus();
                return false;
        }
        if (document.getElementById('user_first_name').value == '') {
                alert('Va rugam sa completati prenumele');
                document.getElementById('user_first_name').focus();
                return false;
        }


        if (document.getElementById('user_email').value == '') {
                alert('Va rugam sa completati adresa de email');
                document.getElementById('user_email').focus();
                return false;
        }
        if (echeck(document.getElementById('user_email').value)==false){
               document.getElementById('user_email').value="";
               document.getElementById('user_email').focus();
               return false;
        }

    return true;
}

function validareAdaugareCont() {

        if (document.getElementById('user_last_name').value == '') {
                alert('Va rugam sa completati numele');
                document.getElementById('user_last_name').focus();
                return false;
        }
        if (document.getElementById('user_first_name').value == '') {
                alert('Va rugam sa completati prenumele');
                document.getElementById('user_first_name').focus();
                return false;
        }
        if (document.getElementById('user_cnp').value == '') {
                alert('Va rugam sa completati C.N.P.');
                document.getElementById('user_cnp').focus();
                return false;
        }
        if (document.getElementById('county_id').value == '') {
                alert('Va rugam sa selectati judetul');
                document.getElementById('county_id').focus();
                return false;
        }
        if (document.getElementById('city_id').value == '') {
                alert('Va rugam sa selectati localitatea');
                document.getElementById('city_id').focus();
                return false;
        }
        if (document.getElementById('address_street').value == '') {
                alert('Va rugam sa completati adresa');
                document.getElementById('address_street').focus();
                return false;
        }
        if (document.getElementById('zip_code').value == '') {
                alert('Va rugam sa completati codul postal');
                document.getElementById('zip_code').focus();
                return false;
        }
        if (IsNumeric(document.getElementById('zip_code').value) == false) {
                alert('Campul cod postal trebuie sa contina doar numere');
                 document.getElementById('zip_code').focus();
                return false;
       }
        if ((document.getElementById('user_phone').value == '')&&
            (document.getElementById('user_mobile_phone').value == '')) {
                alert('Va rugam sa completati cel putin un numar de telefon');
                document.getElementById('user_phone').focus();
                return false;
        }

    return true;
}


function validareAdaugareFirma() {

        if (document.getElementById('company_name').value == '') {
                alert('Va rugam sa completati numele firmei');
                document.getElementById('company_name').focus();
                return false;
        }
        if (document.getElementById('company_function').value == '') {
                alert('Va rugam sa completati functia dvs la firma');
                document.getElementById('company_function').focus();
                return false;
        }
        if (document.getElementById('county_id').value == '') {
                alert('Va rugam sa selectati judetul');
                document.getElementById('county_id').focus();
                return false;
        }
        if (document.getElementById('city_id').value == '') {
                alert('Va rugam sa selectati localitatea');
                document.getElementById('city_id').focus();
                return false;
        }
        if (document.getElementById('address_street').value == '') {
                alert('Va rugam sa completati adresa');
                document.getElementById('address_street').focus();
                return false;
        }
        if (document.getElementById('zip_code').value == '') {
                alert('Va rugam sa completati codul postal');
                document.getElementById('zip_code').focus();
                return false;
        }
        if (IsNumeric(document.getElementById('zip_code').value) == false) {
                alert('Campul cod postal trebuie sa contina doar numere');
                 document.getElementById('zip_code').focus();
                return false;
       }
       if (document.getElementById('company_fiscal_code').value == '') {
                alert('Va rugam sa completati codul fiscal');
                document.getElementById('company_fiscal_code').focus();
                return false;
        }

       if (document.getElementById('company_registry_commerce').value == '') {
                alert('Va rugam sa completati registrul comertului');
                document.getElementById('company_registry_commerce').focus();
                return false;
        }

        if ((document.getElementById('company_phone').value == '')&&
            (document.getElementById('company_mobile_phone').value == '')) {
                alert('Va rugam sa completati cel putin un numar de telefon');
                document.getElementById('company_phone').focus();
                return false;
        }

    return true;
}

function validareAdaugareFurnizor() {

        if (document.getElementById('manufacturer_name').value == '') {
                alert('Va rugam sa completati numele furnizorului');
                document.getElementById('manufacturer_name').focus();
                return false;
        }
        if (document.getElementById('county_id').value == '') {
                alert('Va rugam sa selectati judetul');
                document.getElementById('county_id').focus();
                return false;
        }
        if (document.getElementById('city_id').value == '') {
                alert('Va rugam sa selectati localitatea');
                document.getElementById('city_id').focus();
                return false;
        }
        if (document.getElementById('address_street').value == '') {
                alert('Va rugam sa completati adresa');
                document.getElementById('address_street').focus();
                return false;
        }
        if (document.getElementById('zip_code').value == '') {
                alert('Va rugam sa completati codul postal');
                document.getElementById('zip_code').focus();
                return false;
        }
        if (IsNumeric(document.getElementById('zip_code').value) == false) {
                alert('Campul cod postal trebuie sa contina doar numere');
                 document.getElementById('zip_code').focus();
                return false;
       }
       if (document.getElementById('manufacturer_fiscal_code').value == '') {
                alert('Va rugam sa completati codul fiscal');
                document.getElementById('manufacturer_fiscal_code').focus();
                return false;
        }

       if (document.getElementById('manufacturer_registry_commerce').value == '') {
                alert('Va rugam sa completati registrul comertului');
                document.getElementById('manufacturer_registry_commerce').focus();
                return false;
        }

        if ((document.getElementById('manufacturer_phone').value == '')&&
            (document.getElementById('manufacturer_mobile_phone').value == '')) {
                alert('Va rugam sa completati cel putin un numar de telefon');
                document.getElementById('manufacturer_phone').focus();
                return false;
        }

    return true;
}


function validareAdresaFirma() {

        if (document.getElementById('company_id').value == '') {
                alert('Va rugam sa selectati numele firmei');
                document.getElementById('company_id').focus();
                return false;
        }
        if (document.getElementById('address_street').value == '') {
                alert('Va rugam sa completati adresa');
                document.getElementById('address_street').focus();
                return false;
        }
        if (document.getElementById('county_id').value == '') {
                alert('Va rugam sa selectati judetul');
                document.getElementById('county_id').focus();
                return false;
        }
        if (document.getElementById('city_id').value == '') {
                alert('Va rugam sa selectati localitatea');
                document.getElementById('city_id').focus();
                return false;
        }
        if (document.getElementById('zip_code').value == '') {
                alert('Va rugam sa completati codul postal');
                document.getElementById('zip_code').focus();
                return false;
        }
        if (IsNumeric(document.getElementById('zip_code').value) == false) {
                alert('Campul cod postal trebuie sa contina doar numere');
                document.getElementById('zip_code').focus();
                return false;
       }
    return true;
}

function validareAdresaUser() {

        if (document.getElementById('county_id').value == '') {
                alert('Va rugam sa selectati judetul');
                document.getElementById('county_id').focus();
                return false;
        }
        if (document.getElementById('city_id').value == '') {
                alert('Va rugam sa selectati localitatea');
                document.getElementById('city_id').focus();
                return false;
        }
        if (document.getElementById('address_street').value == '') {
                alert('Va rugam sa completati adresa');
                document.getElementById('address_street').focus();
                return false;
        }
        if (document.getElementById('zip_code').value == '') {
                alert('Va rugam sa completati codul postal');
                document.getElementById('zip_code').focus();
                return false;
        }
         if (IsNumeric(document.getElementById('zip_code').value) == false) {
                alert('Campul cod postal trebuie sa contina doar numere');
                document.getElementById('zip_code').focus();
                return false;
       }
    return true;
}

//validare produs
function validareProdus() {

        if (document.getElementById('producer_id').value == '') {
                alert('Va rugam sa selectati numele producatorului');
                document.getElementById('producer_id').focus();
                return false;
        }
        if (document.getElementById('product_name').value == '') {
                alert('Va rugam sa completati numele produsului');
                document.getElementById('product_name').focus();
                return false;
        }
         if (document.getElementById('product_price').value == '' ) {
                alert('Va rugam sa completati pretul');
                document.getElementById('product_price').focus();
                return false;
        }
        if (IsNumeric(document.getElementById('product_price').value) == false) {
                alert('Campul pret trebuie sa contina doar numere');
                document.getElementById('product_price').focus();
                return false;
        }
        if(document.getElementById('product_discount').checked) {
              if (IsNumeric(document.getElementById('product_discount_price').value) == false) {
                      alert('Valoare discount trebuie sa contina doar numere');
                      document.getElementById('product_discount_price').focus();
                      return false;
             }
        }
        if (document.getElementById('product_quantity').value == '') {
                alert('Va rugam sa completati cantitatea');
                document.getElementById('product_quantity').focus();
                return false;
        }
        if (IsNumeric(document.getElementById('product_quantity').value) == false) {
                alert('Campul cantitate trebuie sa contina doar numere');
                document.getElementById('product_quantity').focus();
                return false;
       }
    return true;
}

function produse_promotie()
{

        if(document.getElementById("product_promotion_da").checked == true)
                document.getElementById('id_td_promotie').style.display='';


        if(document.getElementById("product_discount_da").checked == true) {
                document.getElementById('id_td_discount').style.display='';

        }
}

function validate_transporter() {

         if (document.getElementById('pay_mode_id').value == '') {
                alert('Va rugam sa selectati modul de plata');
                document.getElementById('pay_mode_id').focus();
                return false;
        }
     return true;
}

/////////////////////////

function validatePassword() {
  if (document.getElementById('user_password').value.length < 5) {
      alert('Parola trebuie sa aibe cel putin 5 caractere');
      document.getElementById('user_password').focus();
      return false;
  }
  if (document.getElementById('user_password').value != document.getElementById('user_password1').value ) {
      alert('Parolele nu corespund!');
      document.getElementById('user_password1').focus();
      return false;
  }
  return true;
}

function validareCereInformatii() {

        if (document.getElementById('user_name').value == '') {
                alert('Va rugam sa completati numele');
                document.getElementById('user_name').focus();
                return false;
        }
       if (document.getElementById('user_email').value == '') {
                alert('Va rugam sa completati adresa de email');
                document.getElementById('user_email').focus();
                return false;
        }
       if (echeck(document.getElementById('user_email').value)==false){
               document.getElementById('user_email').value="";
               document.getElementById('user_email').focus();
               return false;
       }

    return true;
}

function validareRecomanda() {

        if (document.getElementById('user_name').value == '') {
                alert('Va rugam sa completati numele');
                document.getElementById('user_name').focus();
                return false;
        }
       if (document.getElementById('user_email').value == '') {
                alert('Va rugam sa completati adresa de email');
                document.getElementById('user_email').focus();
                return false;
        }
       if (echeck(document.getElementById('user_email').value)==false){
               document.getElementById('user_email').value="";
               document.getElementById('user_email').focus();
               return false;
       }

       if (document.getElementById('friend_email').value == '') {
                alert('Va rugam sa completati adresa de email');
                document.getElementById('friend_email').focus();
                return false;
        }
       if (echeck(document.getElementById('friend_email').value)==false){
               document.getElementById('user_email').value="";
               document.getElementById('friend_email').focus();
               return false;
       }

    return true;
}

function echeck(str) {
  var at="@"
  var dot="."
  var lat=str.indexOf(at)
  var lstr=str.length
  var ldot=str.indexOf(dot)
  if (str.indexOf(at)==-1){
     alert("Adresa de email incorecta")
     return false
  }
  if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
     alert("Adresa de email incorecta")
     return false
  }
  if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
      alert("Adresa de email incorecta")
      return false
  }
   if (str.indexOf(at,(lat+1))!=-1){
      alert("Adresa de email incorecta")
      return false
   }
   if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
      alert("Adresa de email incorecta")
      return false
   }
   if (str.indexOf(dot,(lat+2))==-1){
      alert("Adresa de email incorecta")
      return false
   }
   if (str.indexOf(" ")!=-1){
      alert("Adresa de email incorecta")
      return false
   }
   return true
}

function validareNotificare() {
 if (document.getElementById('product_price').value == '0.00') {
    alert('Va rugam sa completati o valoare mai mare de 0.00 in campul "Pret"');
    document.getElementById('product_price').focus();
    return false;
  }

  if (document.getElementById('user_email').value == '') {
    alert('Va rugam sa completati campul "Email"');
    document.getElementById('user_email').focus();
    return false;
  }

  if (echeck(document.getElementById('user_email').value)==false){
    document.getElementById('user_email').value="";
    document.getElementById('user_email').focus();
    return false;
  }
   return true
}

function validareComentariu() {

  if(validareButonRadioSelectat('user_rating', 5, 'Dati o nota calitatii produsului!') == false)
     return false;

 if (document.getElementById('comment_details').value.length < 10) {
    alert('Comentariul trebuie sa contina cel putin 10 caractere');
    document.getElementById('comment_details').focus();
    return false;
  }

  if (document.getElementById('user_name').value == '') {
    alert('Va rugam sa completati campul "Nume"');
    document.getElementById('user_name').focus();
    return false;
  }

  if (document.getElementById('user_email').value == '') {
    alert('Va rugam sa completati campul "Email"');
    document.getElementById('user_email').focus();
    return false;
  }

  if (echeck(document.getElementById('user_email').value)==false){
    document.getElementById('user_email').value="";
    document.getElementById('user_email').focus();
    return false;
  }


   return true
}

function validareEmail() {

  if (document.getElementById('user_email').value == '') {
    alert('Va rugam sa completati campul "Email"');
    document.getElementById('user_email').focus();
    return false;
  }

  if (echeck(document.getElementById('user_email').value)==false){
    document.getElementById('user_email').value="";
    document.getElementById('user_email').focus();
    return false;
  }
   return true
}


function validareAdaugaImagine() {
   if (document.getElementById('user_name').value == '') {
    alert('Va rugam sa completati campul "Nume"');
    document.getElementById('user_name').focus();
    return false;
  }
  if (document.getElementById('user_email').value == '') {
    alert('Va rugam sa completati campul "Email"');
    document.getElementById('user_email').focus();
    return false;
  }

  if (echeck(document.getElementById('user_email').value)==false){
    document.getElementById('user_email').value="";
    document.getElementById('user_email').focus();
    return false;
  }
   return true
}

function validareEmail1(camp) {

  if (document.getElementById(camp).value == '') {
    alert('Va rugam sa completati campul "Email"');
    document.getElementById(camp).focus();
    return false;
  }

  if (echeck(document.getElementById(camp).value)==false){
    document.getElementById(camp).value="";
    document.getElementById(camp).focus();
    return false;
  }
   return true
}

function validareAbonare() {

        if (document.getElementById('user_last_name').value == '') {
                alert('Va rugam sa completati numele');
                document.getElementById('user_last_name').focus();
                return false;
        }
        if (document.getElementById('user_first_name').value == '') {
                alert('Va rugam sa completati prenumele');
                document.getElementById('user_first_name').focus();
                return false;
        }


        if (document.getElementById('user_email').value == '') {
                alert('Va rugam sa completati adresa de email');
                document.getElementById('user_email').focus();
                return false;
        }
        if (echeck(document.getElementById('user_email').value)==false){
               document.getElementById('user_email').value="";
               document.getElementById('user_email').focus();
               return false;
        }

    return true;
}

function validareButonRadioSelectat (checkbox_id, nr_iteratii, mesaj)
{

  valoare=true;

  for (counter = 0; counter < nr_iteratii; counter++)
     {
       if(document.getElementById(checkbox_id+counter) != undefined) {
         if(document.getElementById(checkbox_id+counter).checked==true)
        valoare=false;
         }
     }

  if(valoare == true) {
  alert(mesaj);
    return false;
  }

}