function validate_form(theForm)
{
  
  if (theForm.First_Name.value == "")
  {
    alert("Please enter a value for the \"First Name\" field.");
    theForm.First_Name.focus();
    return (false);
  }
  
  if (theForm.Email.value == "")
  {
    alert("Please enter a value for the \"Email Address\" field.");
    theForm.Email.focus();
    return (false);
  }

  return (true);
}