/* =========================================================

// jquery.emailDecrypter.js
// Date: 22-10-2007

// Copyright (c) 2007 42 Answers Creative Internet Studio. All rights reserved.
// Reproduction or republication is strictly brohibited without exclusive written permission from owner.
// http://42answers.com/

// Encrypting: http://aardwulf.com/tutor/base64/base64.html
// Usage: Just put up these lines of code, and it will decrypt all elements with the class "encrypted":

      $(document).ready(function(){
        $(document).emailDecrypter();
      });

// ========================================================= */


(function($) {

  $.fn.emailDecrypter = function(options) {
  
  var keyStr = "ABCDEFGHIJKLMNOP" +
    "QRSTUVWXYZabcdef" +
    "ghijklmnopqrstuv" +
    "wxyz0123456789+/" +
    "=";
  
    function decode64(input) {
      var output = "";
      var chr1, chr2, chr3 = "";
      var enc1, enc2, enc3, enc4 = "";
      var i = 0;
      
      // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
      var base64test = /[^A-Za-z0-9\+\/\=]/g;
      if (base64test.exec(input)) {
//        alert("There were invalid base64 characters in the input text.\n" + "Valid base64 characters are A-Z, a-z, 0-9, '+', '/', and '='\n" + "Expect errors in decoding.");
      }
      else {
        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
        do {
          enc1 = keyStr.indexOf(input.charAt(i++));
          enc2 = keyStr.indexOf(input.charAt(i++));
          enc3 = keyStr.indexOf(input.charAt(i++));
          enc4 = keyStr.indexOf(input.charAt(i++));
          chr1 = (enc1 << 2) | (enc2 >> 4);
          chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
          chr3 = ((enc3 & 3) << 6) | enc4;
          output = output + String.fromCharCode(chr1);
          if (enc3 != 64) {
            output = output + String.fromCharCode(chr2);
          }
          if (enc4 != 64) {
            output = output + String.fromCharCode(chr3);
          }
          chr1 = chr2 = chr3 = "";
          enc1 = enc2 = enc3 = enc4 = "";
        }
        while (i < input.length);
        return output;
      }
    }

    $(".encrypted").each(function (i) {
      var contentAttr = decode64($(this).attr("href"));
      $(this).attr("href", contentAttr);

      var contentHtml = decode64($(this).html());
      $(this).html(contentHtml);
    });
  
  };
  
  $.emailDecrypter = function() {}

})(jQuery);