function ValidateContact(theForm)
{

  if (theForm.clientname.value == "")
  {
    alert("Please enter a value for the \"Name\" field.");
    theForm.clientname.focus();
    return (false);
  }

  if (theForm.email.value == "")
  {
    alert("Please enter a value for the \"E-Mail\" field.");
    theForm.email.focus();
    return (false);
  }

  if (theForm.comments.value == "")
  {
    alert("Please enter a value for the \"Comments\" field.");
    theForm.comments.focus();
    return (false);
  }
  return (true);
}