htdocs/javascript/wiki.js

   1 /***************************************************************************
   2  *  Copyright (C) 2003-2011 Polytechnique.org                              *
   3  *  http://opensource.polytechnique.org/                                   *
   4  *                                                                         *
   5  *  This program is free software; you can redistribute it and/or modify   *
   6  *  it under the terms of the GNU General Public License as published by   *
   7  *  the Free Software Foundation; either version 2 of the License, or      *
   8  *  (at your option) any later version.                                    *
   9  *                                                                         *
  10  *  This program is distributed in the hope that it will be useful,        *
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  13  *  GNU General Public License for more details.                           *
  14  *                                                                         *
  15  *  You should have received a copy of the GNU General Public License      *
  16  *  along with this program; if not, write to the Free Software            *
  17  *  Foundation, Inc.,                                                      *
  18  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  19  ***************************************************************************/
  20
  21
  22 Nix = {
  23   map: null,
  24   convert: function(a) {
  25       Nix.init();
  26       var s = '';
  27       for (i = 0; i < a.length ; i++) {
  28           var b = a.charAt(i);
  29           s += ((b >= 'A' && b <= 'Z') || (b >= 'a' && b <= 'z') ? Nix.map[b] : b);
  30       }
  31       return s;
  32   },
  33   init: function() {
  34             if (Nix.map != null)
  35                 return;
  36             var map = new Array();
  37             var s='abcdefghijklmnopqrstuvwxyz';
  38             for (i = 0; i < s.length; i++)
  39                 map[s.charAt(i)] = s.charAt((i+13)%26);
  40             for (i=0; i<s.length; i++)map[s.charAt(i).toUpperCase()] = s.charAt((i+13)%26).toUpperCase();
  41             Nix.map = map;
  42         },
  43   decode: function(a) {
  44               document.write(Nix.convert(a));
  45           }
  46 }
  47
  48 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: