function validareexis_ro(form) 
{

  if (form.nume.value == "") {
    alert( "Nu ati introdus numele!" );
    form.nume.select();
    return false;
  }
  

  if (form.email.value == "") {
    alert( "Trebiue sa introduceti o adresa de e-mail!" );
    form.email.select();
    return false;
  }
  
  checkEmail = form.email.value;
  if ((checkEmail.indexOf('@') < 0) || ((checkEmail.charAt(checkEmail.length-4) != '.') && (checkEmail.charAt(checkEmail.length-3) != '.'))) {
	alert( "Adresa de e-mail nu este valida!" );
    form.email.select();
    return false;
  }


  if (form.telefon.value == "") {
    alert( "Trebuie sa introduce-ti numarul de telefon!" );
    form.telefon.select();
    return false;
  }
  
  checkTelefon = form.telefon.value;
  var validChar = '0123456789';
  var strlen = checkTelefon.length;
  // Now scan string for illegal characters
  for (var i = 0; i < strlen; i++ ) {
    if (validChar.indexOf(checkTelefon.charAt(i)) < 0) {
      alert("Numarul de telefon trebuie sa contina numai cifre!");
      form.telefon.select();
      return false;
    }
  } // end scanning loop

  if (strlen != 10) {
	alert( "numarul de telefon trebuie sa fie format din 10 cifrea (cu prefix)!\r\n\nExemplu:\t0253241253 (provincie)\n\t0214235645 (Bucuresti)\n\t0721283234 (mobil)" );
    form.telefon.select();
	return false;
  }



  return true;
}