function get_local_domname()
{
  var str = "ta" + "ich" + "itu" + "iti" + "on.c" + "o.u" + "k";
  return str;
}

function put_email( before_at )	// put_email( before_at [, display_str, class_str, domname_str] );   'before_at' is the text before @ in email addr
{
  var display_str = arguments.length > 1 ? ( arguments[1] != "" ? arguments[1] : "email" ) : "email" ;
  var class_str = arguments.length > 2 ? ( arguments[2] != "" ? " class='" + arguments[2] + "'" : "" ) : "" ;
  var domname_str = arguments.length > 3 ? ( arguments[3] != "" ? arguments[3] : get_local_domname() ) : get_local_domname() ;

  document.write( "<" );
  document.write( "a" + class_str + " hr" );
  document.write( "ef='ma" );
  document.write( "ilto:" + before_at + "@" + domname_str + "'><u>" );
  document.write( "" + display_str + "<\/u></" );
  document.write( "a>" );
}

function put_mail()			// put_mail( [display_str, class_str, domname_str] );
{
  var before_at = "jo" + "hn";

  var display_str = arguments.length > 0 ? arguments[0] : "John Smith" ;
  var class_str = arguments.length > 1 ? arguments[1] : "" ;
  var domname_str = arguments.length > 2 ? arguments[2] : "" ;

  put_email( before_at, display_str, class_str, domname_str );
}