function order_form_Validator(theForm)
{

if (theForm.email_from.value.length == "")
  {
    alert("Please enter your email address");
    theForm.email_from.focus();
    return (false);
  }
  
 if (theForm.work_request.value.length == "")
  {
    alert("Please enter details of work you require.");
    theForm.work_request.focus();
    return (false);
  }

    return (true);
}