function stopSpam() {
  var displaytext = "E-mail to Zanshin Webmaster"; // Enter text to display on page
  var mail1 = "%20zanshinshotokan"; // Enter first part of e-mail address
  var mail2 = "optusnet.com.au"; // Enter second part of e-mail address
  var subject = "?subject=Zanshin"; // enter subject for e-mail
  document.write("<a href=" + "mail" + "to:" + mail1 + "@" + mail2 + subject + ">" + displaytext + "</a>")
}