function checkform ( form )
{

  if (!form.agree_age.checked) {
    alert( "You Must Be 25 Years or Older to Join Us.  Don't Lie" );
    return false ;
  }
  if (!form.agree_tos.checked) {
    alert( "You need to agree to the Terms Of Service." );
    return false ;
  }

  return true ;
}