function generate_address( username, hostname, subject ) {
        var domain = ".net";
        var atsign = "@";
        var addr = username + atsign + hostname + domain;
        document.write( 
          "<" + "a" + " " + "href=" + "mail" + "to:" + addr + "?subject=" + subject + " " + "class='agreen'" + ">" +
          addr +
          "<\/a>");
      }    
	  function link_address( username, hostname, subject, text ) {
        var domain = ".net";
        var atsign = "&#64;";
        var addr = username + atsign + hostname + domain;
        document.write( 
          "<" + "a" + " " + "href=" + "mail" + "to:" + addr + "?subject=" + subject + " " + "class='agreen'" + ">" +
          text +
          "<\/a>");
      }