              <!--
  var username="David.Pritchard";
  var hostname="premier-shutters.com";
  var textstyle="bodytext";
  var subject="Subject";
  
  function writeemail(username, subject) {
  var linktext= username + "@" + hostname;
  document.write("<a href=" + "mail" + "to:" + username + "@" + hostname +"?subject=" + subject +"><span class="+  textstyle+">" + linktext + "</span></a>")
  }

  //-->