function validEmailSingle(formField1,fieldLabel,required) {
	var result = true;
	
	if (required && !validRequired(formField1,fieldLabel))
		result = false;

	if (result && ((formField1.value.length < 3) || !isEmailAddr(formField1.value)) )
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		formField1.focus();
		result = false;
	}

  return result;
}


function isEmailAddr(email) {
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0) {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}


function validRequired(formField,fieldLabel) {
	var result = true;
	if (formField.value == "") {
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	return result;
}


function validateNL_Form(theForm) {
	if (!validEmailSingle(theForm.email,"Email"))
		return false;
	return true;
}