if (!$['rating']) {

    IchcRatingWidget = function(placeholder, options) {
        
        var $this = this;
        this._widget = placeholder;
        this._options = options;
        
        this._rating = $("<div class='rating'></div>");
        this._label = $("<div class='label'></div>");
        
        this._widget.addClass('rating-widget');
        this._widget.append(this._rating);
        this._widget.append(this._label);
        
        function save(r) {
            var votes = $.rating._toObject($.rating._toObject(document.cookie, ';')['votes'], '|') || {};
            var votesString = encodeURIComponent($this._options.placeholder) + "=" + encodeURIComponent(r.toString());
            for (var uid in votes)
                if (uid && uid != $this._options.placeholder && votesString.length < 512)
                    votesString += "|" + encodeURIComponent(uid) + "=" + encodeURIComponent(votes[uid]);
           
            document.cookie = "votes=" + votesString + "; expires=Wed, 01 Jan 2020 15:19:30 GMT; Path=/";
        }
        
        function load() {
            var votes = $.rating._toObject(document.cookie, ';')['votes'];
            var rating = $.rating._toObject(votes, '|')[$this._options.placeholder];
            return rating;
        }
        
        if (this._options.type == "stars") {
            this._rating.append("<div class='icon' vote='1'></div>");
            this._rating.append("<div class='icon' vote='2'></div>");
            this._rating.append("<div class='icon' vote='3'></div>");
            this._rating.append("<div class='icon' vote='4'></div>");
            this._rating.append("<div class='icon' vote='5'></div>");
            
            function _update(score, offset) {
                var full = Math.floor(score);
                var half = Math.floor(score + 0.5);
                $('.icon', $this._rating).each(function() {
                    var icon = $(this);
                    var starValue = parseInt(icon.attr('vote'));
                    if (starValue <= full) // full
                        icon.css('background-position', $.rating.starsprites[0 + offset]);
                    else if (starValue == half) // half or hovered
                        icon.css('background-position', $.rating.starsprites[1 + offset]);
                    else // empty
                        icon.css('background-position', $.rating.starsprites[2 + offset]);
                });
            }
            
            this.update = function() {
                score = $this._options['score'] || [0, 0];
                $this._options['score'] = score;
                if (score[1] > 0)
                    $this._label.text($this._options['{0} Votes'].replace('{0}', score[1]));
                else
                    $this._label.text($this._options['Rate This']);
                
                var s = parseFloat(score[0]);
                _update(s, 0);
            };
            
            this.hover = function() {
                var icon = $(this);
                var vote = icon.attr('vote');
                
                $this._label.text($this._options[vote]);
                _update(vote, 3);
            };
            
            this.cast = function() {
                var score = $this._options['score'] || [0, 0];
                var c = parseFloat(score[1]);
                var cnext = c + 1;
                var t = parseFloat(score[0]);
                var v = parseInt($(this).attr('vote'));

                var oldv = parseInt(load() || "0");
                if (oldv > 0) cnext = c;
                $this._options['score'] = [(t * c + v - oldv) / (cnext), cnext];
                save(v);
                
                $this.update();
                $.rating.cast(v, $this._options);

                if(v === 4 || v === 5){
                    $this._widget.trigger("chzVoted", {successHtml:"Thanks for voting!"});
                }
                $(document).trigger("event.chzTrack", {
                    category: "NetworkSites.StarsVoting", 
                    action: "Voted " + v.toString(),
                    label: "AssetID_" + $this._options.assetid.toString()
                });
            };
        } else { //Nero voting
            this._rating.append("<div class='icon up' vote='1'></div>");
            this._rating.append("<div class='score up' style='font-weight:bold'>0</div>");
            this._rating.append("<div class='icon down' vote='2'></div>");
            this._rating.append("<div class='score down' style='font-weight:bold'>0</div>");
            
            this.update = function() {
                score = $this._options['score'] || [0, 0];
                $this._options['score'] = score;
                $this._label.text($this._options['Rate This']);
                
                $('.icon.up', $this._rating).css('background-position', $.rating.nerosprites[0]);
                $('.score.up', $this._rating).text(score[0].toString());
                $('.icon.down', $this._rating).css('background-position', $.rating.nerosprites[1]);
                $('.score.down', $this._rating).text(score[1].toString());
            };
            
            this.hover = function() {
                var ix = parseInt($(this).attr('vote')) - 1;
                var t = ['up', 'down'][ix];
                
                $this._label.text($this._options[t]);
                $('.icon.' + t, $this._rating).css('background-position', $.rating.nerosprites[ix+2]);
            };
            
            this.cast = function() {
                var score = $this._options['score'] || [0, 0];

                var v = parseInt($(this).attr('vote'));
                var up_voted = v === 1;
                score[v-1]++;
                
                var oldv = load();
                if (oldv)
                    score[parseInt(oldv)-1]--;
                save(v);
                
                $this.update();
                $.rating.cast(v, $this._options);

                if(up_voted){
                    $this._widget.trigger("chzVoted", {successHtml:"Thanks for voting!"});
                }
                $(document).trigger("event.chzTrack", {
                    category: "NetworkSites.NeroVoting", 
                    action: up_voted ? "Up Voted" : "Down Voted",
                    label: "AssetID_" + $this._options.assetid.toString()
                });
            };
        }
        $('.label, .score', this._widget).css({
            height:$.rating.spritesize,
            'vertical-align':'middle',
            'font-size':$.rating.fontsize
        });
        $('.label', this._widget).css({
            'padding-left':'0.5em',
            'padding-right':'0.5em'
        });
        $('.score', this._widget).css({
            float:'left',
            'padding-right':'0.5em'
        });
        this._rating.css({clear:'both'});
        this._widget.css({width:'400px'});
        $('.icon', this._rating).css({
            float:'left',
            width:$.rating.spritesize,
            height:$.rating.spritesize,
            'background-image': "url('" + this._options['img'] + "')"
        }).hover(this.hover, this.update).click(this.cast);
        this.update();
    };

    var rating = {
        server: "http://cheezburger.com",
        cacheServer: "http://s.chzbgr.com",
        
        defaults: {
            'Rate This': 'Rate This',
            '1': 'Awful',
            '2': 'Poor',
            '3': 'Average',
            '4': 'Good',
            '5': 'Excellent',
            '{0} Votes': '{0} Votes',
            'up': 'Rate Up',
            'down': 'Rate Down'
        },
        
        fontsize: '20px',
        spritesize: '24px',
        starsprites: ['0px 0px', '0px -24px', '0px -48px', '-24px 0px', '-24px -24px', '-24px -48px'],
        nerosprites: ['0px -24px', '-24px -24px', '0px 0px', '-24px 0px'],
        
        _json: function(server, verb, data) {
            if (data) {
                var ratingData = {
                    'placeholder' : data.placeholder,
                    'vsid' : data.vsid,
                    'section' : data.section,
                    'assetid' : data.assetid || '',
                    'permalink' : data.permalink || '',
                    'title' : data.title || '',
                    'r' : data.r || ''
                };
                data = '?' + $.param(ratingData);
            } else
                data = '';
            
            jsonPath = server + '/rating/' + verb + data;
            $.getScript(jsonPath);
        },
        
        _toObject: function(s, itemsep) {
            var data = {};
            if (!s) return data;
            
            var qs = s.split(itemsep);
            for (var ix = 0; ix < qs.length; ix++)
            {
                var eq = qs[ix].indexOf('=');
                var key = qs[ix].substr(0, eq);
                var value = qs[ix].substr(eq + 1);
                if (key)
                    data[decodeURIComponent($.trim(key))] = decodeURIComponent(value.replace(/\+/g, '%20'));
            }
            
            return data;
        },
        
        init: function() {
            var widgets = $("div[id^='pd_rating_holder_'], div[id^='ichc_rating_holder_']");
            widgets = widgets.not('.inited');
            
            widgets.each(function() {
                var w = $(this);
                w.addClass('inited');
                
                var id = w.attr('id')
                    .replace('pd_rating_holder_', 'ICHCRTJS_settings_')
                    .replace('ichc_rating_holder_', 'ICHCRTJS_settings_');
                var o = window[id];
                
                if (o.callback) {
                    var cb = o.callback.substr(o.callback.indexOf('?') + 1)
                    o = $.extend({}, $.rating._toObject(s, '&'), o);
                }

                o.placeholder = id.replace('ICHCRTJS_settings_', '');
                
                w.data('options', o);
                w.addClass(o.placeholder);
                
                $.rating._json($.rating.server, 'result', o);
            });
        },
        
        finishInit: function(placeholder, options) {
            var widget = $('.' + placeholder);
            var rating = widget.data('rating');
            if (rating)
                rating.update(options['score']);
            else {
                var o = $.extend({}, $.rating.defaults, options, widget.data('options'));
                widget.data('rating', new IchcRatingWidget(widget, o));
            }
        },
        
        cast: function(vote, options) {
            var data = $.extend({}, options, {'r': vote});
            $.rating._json($.rating.server, 'cast', data);
        }
    };

    $.extend({rating:rating});    
}
$.rating.init();