function validareexis_en(form) 
{

  if (form.nume.value == "") {
    alert( "You must enter your name!" );
    form.nume.select();
    return false;
  }
  

  if (form.email.value == "") {
    alert( "You must enter your e-mail address!" );
    form.email.select();
    return false;
  }
  
  checkEmail = form.email.value;
  if ((checkEmail.indexOf('@') < 0) || ((checkEmail.charAt(checkEmail.length-4) != '.') && (checkEmail.charAt(checkEmail.length-3) != '.'))) {
	alert( "Your e-mail address is not valid!" );
    form.email.select();
    return false;
  }


  if (form.telefon.value == "") {
    alert( "You must enter your phone number!" );
    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("Your phone number must contain only numbers!");
      form.telefon.select();
      return false;
    }
  } // end scanning loop

  if (strlen != 10) {
	alert( "The phone number must be formated from 10 digits (with prefix)!\r\n\nExample:\t0253241253 (province)\n\t0214235645 (Bucharest)\n\t0721283234 (mobile)" );
    form.telefon.select();
	return false;
  }



  return true;
}