// JavaScript Document
<!--
function checkform ( form )
{
  // see http://www.thesitewizard.com/archive/validation.shtml
  // for an explanation of this script and how to use it on your
  // own website

  // ** START **
  if (form.captcha.value != "Dur4aY7") {
    alert( "Please enter correct words from the image." );
    form.captcha.focus();
    return false ;
  }
  // ** END **
  return true ;
}
//-->