// anti-spam email address construct /
// constructs html of form [prefix][sp]<a href="mailto:[mailuser1][mailuser2]@[domain]">[sp][suffix][sp] /
// where [domain] defaults to alnwickplayhouse.co.uk /
   function seml(mailuser2,mailuser1,domain,prefix,suffix) {
   var visaddy = (domain == null) ? mailuser1+mailuser2+"@alnwickplayhouse.co.uk" : mailuser1+mailuser2+"@"+domain;
   var pref = (prefix == null) ? "" : prefix;
   var suff = (suffix == null) ? "" : suffix;
   document.write(pref+" <a href=\"mailto:"+visaddy+"\">"+visaddy+"</a> "+suff+" "); 
   }