var MWMailAdr = function(){  
  function decode_base64(d) {
    var out = "", c1, c2, c3, e1, e2, e3, e4;
    for (var i = 0; i < d.length; ) {
      e1 = tab.indexOf(d.charAt(i++));
      e2 = tab.indexOf(d.charAt(i++));
      e3 = tab.indexOf(d.charAt(i++));
      e4 = tab.indexOf(d.charAt(i++));
      c1 = (e1 << 2) + (e2 >> 4);
      c2 = ((e2 & 15) << 4) + (e3 >> 2);
      c3 = ((e3 & 3) << 6) + e4;
      out += String.fromCharCode(c1);
      if (e3 != 64)out += String.fromCharCode(c2);
      if (e4 != 64)out += String.fromCharCode(c3);
    }
    return out;
  }
  var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
  var madr = decode_base64("aG9tZUBtYXgtd2VsbGVyLmRl")
  return {get:function(){return madr;},
  setEl:function(id,val){
      var el;if(document.getElementById){el=document.getElementById(id)}else{el=document.all(id);}
      el.innerHTML=val;}}
}();
document.write(" &lt; <a href='mailto:"+MWMailAdr.get()+"'>"+MWMailAdr.get()+"</a> &gt;");