/* ------------------------------------------------------------------------
prettyCheckboxes

Developped By: Stephane Caron (http://www.no-margin-for-errors.com)
Inspired By: All the non user friendly custom checkboxes solutions ;)
Version: 1.1

Copyright: Feel free to redistribute the script/modify it, as
long as you leave my infos at the top.
------------------------------------------------------------------------- */

jQuery.fn.prettyCheckboxes = function(settings) {
settings = jQuery.extend({
checkboxWidth: 19,
checkboxHeight: 19,
className : 'prettyCheckbox',
display: 'list'
}, settings);

$(this).each(function(){
// Find the label
$label = $('label[for="'+$(this).attr('id')+'"]');

// Add the checkbox holder to the label
$label.prepend("<span class='holderWrap'><span class='holder'></span></span>");

// If the checkbox is checked, display it as checked
if($(this).is(':checked')) { $label.addClass('checked'); };

// Assign the class on the label
$label.addClass(settings.className).addClass($(this).attr('type')).addClass(settings.display);

// Assign the dimensions to the checkbox display
$label.find('span.holderWrap').width(settings.checkboxWidth).height(settings.checkboxHeight);
$label.find('span.holder').width(settings.checkboxWidth);

// Hide the checkbox
$(this).addClass('hiddenCheckbox');

// Associate the click event
$label.bind('click',function(){
$('input#' + $(this).attr('for')).triggerHandler('click');

if($('input#' + $(this).attr('for')).is(':checkbox')){
$(this).toggleClass('checked');
$('input#' + $(this).attr('for')).checked = true;

$(this).find('span.holder').css('top',0);
}else{
$toCheck = $('input#' + $(this).attr('for'));

// Uncheck all radio
$('input[name="'+$toCheck.attr('name')+'"]').each(function(){
$('label[for="' + $(this).attr('id')+'"]').removeClass('checked');	
});

$(this).addClass('checked');
$toCheck.checked = true;
};
});

$('input#' + $label.attr('for')).bind('keypress',function(e){
if(e.keyCode == 32){
if($.browser.msie){
$('label[for="'+$(this).attr('id')+'"]').toggleClass("checked");
}else{
$(this).trigger('click');
}
return false;
};
});
});
};

checkAllPrettyCheckboxes = function(caller, container){
if($(caller).is(':checked')){
// Find the label corresponding to each checkbox and click it
$(container).find('input[type=checkbox]:not(:checked)').each(function(){
$('label[for="'+$(this).attr('id')+'"]').trigger('click');
if($.browser.msie){
$(this).attr('checked','checked');
}else{
$(this).trigger('click');
};
});
}else{
$(container).find('input[type=checkbox]:checked').each(function(){
$('label[for="'+$(this).attr('id')+'"]').trigger('click');
if($.browser.msie){
$(this).attr('checked','');
}else{
$(this).trigger('click');
};
});
};
};

(function($){
$.unserialise = function(Data){
        var Data = Data.split("&");
        var Serialised = new Array();
        $.each(Data, function(){
            var Properties = this.split("=");
            Serialised[Properties[0]] = Properties[1];
        });
        return Serialised;
    };
})(jQuery);

 var keyStr = "ABCDEFGHIJKLMNOP" +
                "QRSTUVWXYZabcdef" +
                "ghijklmnopqrstuv" +
                "wxyz0123456789+/" +
                "=";

   function encode64(input) {
      var output = "";
      var chr1, chr2, chr3 = "";
      var enc1, enc2, enc3, enc4 = "";
      var i = 0;

      do {
         chr1 = input.charCodeAt(i++);
         chr2 = input.charCodeAt(i++);
         chr3 = input.charCodeAt(i++);

         enc1 = chr1 >> 2;
         enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
         enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
         enc4 = chr3 & 63;

         if (isNaN(chr2)) {
            enc3 = enc4 = 64;
         } else if (isNaN(chr3)) {
            enc4 = 64;
         }

         output = output +
            keyStr.charAt(enc1) +
            keyStr.charAt(enc2) +
            keyStr.charAt(enc3) +
            keyStr.charAt(enc4);
         chr1 = chr2 = chr3 = "";
         enc1 = enc2 = enc3 = enc4 = "";
      } while (i < input.length);

      return output;
   }

   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.");
      }
      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;
   }