}

YUD.get('lang_stats').appendChild(tbl);

YUE.on('code_stats_show_more','click',function(){

    l = YUD.getElementsByClassName('stats_hidden')

    for (e in l){

        YUD.setStyle(l[e],'display','');

    };

    YUD.setStyle(YUD.get('code_stats_show_more'),

            'display','none');

});

</script>

<script type="text/javascript">

/**

 * Plots summary graph

 *

 * @class SummaryPlot

 * @param {from} initial from for detailed graph

 * @param {to} initial to for detailed graph

 * @param {dataset}

 * @param {overview_dataset}

 */

function SummaryPlot(from,to,dataset,overview_dataset) {

    var initial_ranges = {

        "xaxis":{

            "from":from,

            "to":to,

        },

    };

    var dataset = dataset;

    var overview_dataset = [overview_dataset];

    var choiceContainer = YUD.get("legend_choices");

    var choiceContainerTable = YUD.get("legend_choices_tables");

    var plotContainer = YUD.get('commit_history');

    var overviewContainer = YUD.get('overview');

    var plot_options = {

        bars: {show:true,align:'center',lineWidth:4},

        legend: {show:true, container:"legend_container"},

        points: {show:true,radius:0,fill:false},

        yaxis: {tickDecimals:0,},

        xaxis: {

            mode: "time",

            timeformat: "%d/%m",

            min:from,

            max:to,

        },

        grid: {

            hoverable: true,

            clickable: true,

            autoHighlight:true,

            color: "#999"

        },

        //selection: {mode: "x"}

    };

    var overview_options = {

        legend:{show:false},

        bars: {show:true,barWidth: 2,},

        shadowSize: 0,

        xaxis: {mode: "time", timeformat: "%d/%m/%y",},

        yaxis: {ticks: 3, min: 0,tickDecimals:0,},

        grid: {color: "#999",},

        selection: {mode: "x"}

    };

    /**

    *get dummy data needed in few places

    */

    function getDummyData(label){

        return {"label":label,

         "data":[{"time":0,

             "commits":0,

                 "added":0,

                 "changed":0,

                 "removed":0,

            }],

            "schema":["commits"],

            "color":'#ffffff',

        }

    }

    /**

     * generate checkboxes accordindly to data

     * @param keys

     * @returns

     */

    function generateCheckboxes(data) {

        //append checkboxes

        var i = 0;

        choiceContainerTable.innerHTML = '';

        for(var pos in data) {

            data[pos].color = i;

            i++;

            if(data[pos].label != ''){

                choiceContainerTable.innerHTML += '<tr><td>'+

            }

        }

    }

    /**

     * ToolTip show

     */

    function showTooltip(x, y, contents) {

        var div=document.getElementById('tooltip');

        if(!div) {

            div = document.createElement('div');

            div.id="tooltip";

            div.style.position="absolute";

            div.style.border='1px solid #fdd';

            div.style.padding='2px';

            div.style.backgroundColor='#fee';

            document.body.appendChild(div);

        }

        YUD.setStyle(div, 'opacity', 0);

        div.innerHTML = contents;

        div.style.top=(y + 5) + "px";

        div.style.left=(x + 5) + "px";

        var anim = new YAHOO.util.Anim(div, {opacity: {to: 0.8}}, 0.2);

        anim.animate();

    }

    /**

     * This function will detect if selected period has some changesets

       for this user if it does this data is then pushed for displaying

       Additionally it will only display users that are selected by the checkbox

    */

    function getDataAccordingToRanges(ranges) {

        var data = [];

        var new_dataset = {};

        var keys = [];

        var max_commits = 0;

        for(var key in dataset){

            for(var ds in dataset[key].data){

                commit_data = dataset[key].data[ds];

                if (commit_data.time >= ranges.xaxis.from && commit_data.time <= ranges.xaxis.to){

                    if(new_dataset[key] === undefined){

                        new_dataset[key] = {data:[],schema:["commits"],label:key};

                    }

                    new_dataset[key].data.push(commit_data);

                }

            }

            if (new_dataset[key] !== undefined){

                data.push(new_dataset[key]);

            }

        }

        if (data.length > 0){

            return data;

        }

        else{

            //just return dummy data for graph to plot itself

            return [getDummyData('')];

        }

    }

    /**

    * redraw using new checkbox data

    */

    function plotchoiced(e,args){

        var cur_data = args[0];

        var cur_ranges = args[1];

        var new_data = [];

        var inputs = choiceContainer.getElementsByTagName("input");

        //show only checked labels

        for(var i=0; i<inputs.length; i++) {

            var checkbox_key = inputs[i].name;

            if(inputs[i].checked){

                for(var d in cur_data){

                    if(cur_data[d].label == checkbox_key){

                        new_data.push(cur_data[d]);

                    }

                }

            }

            else{

                //push dummy data to not hide the label

                new_data.push(getDummyData(checkbox_key));

            }

        }

        var new_options = YAHOO.lang.merge(plot_options, {

            xaxis: {

                min: cur_ranges.xaxis.from,

                max: cur_ranges.xaxis.to,

                mode:"time",

                timeformat: "%d/%m",

            },