diff --git a/js/chart.js b/js/chart.js
new file mode 100644
index 0000000000..f5cba81792
--- /dev/null
+++ b/js/chart.js
@@ -0,0 +1,450 @@
+/**
+ * Chart type enumerations
+ */
+var ChartType = {
+    LINE : 'line',
+    AREA : 'area',
+    BAR : 'bar',
+    COLUMN : 'column',
+    PIE : 'pie'
+};
+
+/**
+ * Abstract chart factory which defines the contract for chart factories
+ */
+var ChartFactory = function() {
+};
+ChartFactory.prototype = {
+    createChart : function(type, options) {
+        throw new Error("createChart must be implemented by a subclass");
+    }
+};
+
+/**
+ * Abstract chart which defines the contract for charts
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var Chart = function(elementId) {
+    this.elementId = elementId;
+};
+Chart.prototype = {
+    draw : function(data, options) {
+        throw new Error("draw must be implemented by a subclass");
+    },
+    redraw : function(options) {
+        throw new Error("redraw must be implemented by a subclass");
+    },
+    destroy : function() {
+        throw new Error("destroy must be implemented by a subclass");
+    }
+};
+
+/**
+ * Abstract representation of charts that operates on DataTable where,<br />
+ * <ul>
+ * <li>First column provides index to the data.</li>
+ * <li>Each subsequent columns are of type
+ * <code>ColumnType.NUMBER<code> and represents a data series.</li>
+ * </ul>
+ * Line chart, area chart, bar chart, column chart are typical examples.
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var BaseChart = function(elementId) {
+    Chart.call(this, elementId);
+};
+BaseChart.prototype = new Chart();
+BaseChart.prototype.constructor = BaseChart;
+BaseChart.prototype.validateColumns = function(dataTable) {
+    var columns = dataTable.getColumns();
+    if (columns.length < 2) {
+        throw new Error("Minimum of two columns are required for this chart");
+    }
+    for ( var i = 1; i < columns.length; i++) {
+        if (columns[i].type != ColumnType.NUMBER) {
+            throw new Error("Column " + (i + 1) + " should be of type 'Number'");
+        }
+    }
+    return true;
+};
+
+/**
+ * Abstract pie chart
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var PieChart = function(elementId) {
+    BaseChart.call(this, elementId);
+};
+PieChart.prototype = new BaseChart();
+PieChart.prototype.constructor = PieChart;
+PieChart.prototype.validateColumns = function(dataTable) {
+    var columns = dataTable.getColumns();
+    if (columns.length > 2) {
+        throw new Error("Pie charts can draw only one series");
+    }
+    return BaseChart.prototype.validateColumns.call(this, dataTable);
+};
+
+/**
+ * The data table contains column information and data for the chart.
+ */
+var DataTable = function() {
+    var columns = [];
+    var data;
+
+    this.addColumn = function(type, name) {
+        columns.push({
+            'type' : type,
+            'name' : name
+        });
+    };
+
+    this.getColumns = function() {
+        return columns;
+    };
+
+    this.setData = function(rows) {
+        data = rows;
+        fillMissingValues();
+    };
+
+    this.getData = function() {
+        return data;
+    };
+
+    var fillMissingValues = function() {
+        if (columns.length == 0) {
+            throw new Error("Set columns first");
+        }
+        var row, column;
+        for ( var i = 0; i < data.length; i++) {
+            row = data[i];
+            if (row.length > columns.length) {
+                row.splice(columns.length - 1, row.length - columns.length);
+            } else if (row.length < columns.length) {
+                for ( var j = row.length; j < columns.length; j++) {
+                    row.push(null);
+                }
+            }
+        }
+    };
+};
+
+/**
+ * Column type enumeration
+ */
+var ColumnType = {
+    STRING : 'string',
+    NUMBER : 'number',
+    BOOLEAN : 'boolean',
+    DATE : 'date'
+};
+
+/*******************************************************************************
+ * JQPlot specifc code
+ ******************************************************************************/
+
+/**
+ * Chart factory that returns JQPlotCharts
+ */
+var JQPlotChartFactory = function() {
+};
+JQPlotChartFactory.prototype = new ChartFactory();
+JQPlotChartFactory.prototype.createChart = function(type, elementId) {
+    var chart;
+    switch (type) {
+    case ChartType.LINE:
+        chart = new JQPlotLineChart(elementId);
+        break;
+    case ChartType.AREA:
+        chart = new JQPlotAreaChart(elementId);
+        break;
+    case ChartType.BAR:
+        chart = new JQPlotBarChart(elementId);
+        break;
+    case ChartType.COLUMN:
+        chart = new JQPlotColumnChart(elementId);
+        break;
+    case ChartType.PIE:
+        chart = new JQPlotPieChart(elementId);
+        break;
+    }
+
+    return chart;
+};
+
+/**
+ * Abstract JQplot chart
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var JQPlotChart = function(elementId) {
+    Chart.call(this, elementId);
+    this.plot;
+    this.validator;
+};
+JQPlotChart.prototype = new Chart();
+JQPlotChart.prototype.constructor = JQPlotChart;
+JQPlotChart.prototype.draw = function(data, options) {
+    if (this.validator.validateColumns(data)) {
+        this.plot = $.jqplot(this.elementId, this.prepareData(data), this
+                .populateOptions(data, options));
+    }
+};
+JQPlotChart.prototype.destroy = function() {
+    if (this.plot != null) {
+        this.plot.destroy();
+    }
+};
+JQPlotChart.prototype.redraw = function(options) {
+    if (this.plot != null) {
+        this.plot.replot(options);
+    }
+};
+JQPlotChart.prototype.populateOptions = function(dataTable, options) {
+    throw new Error("populateOptions must be implemented by a subclass");
+};
+JQPlotChart.prototype.prepareData = function(dataTable) {
+    throw new Error("prepareData must be implemented by a subclass");
+};
+
+/**
+ * JQPlot line chart
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var JQPlotLineChart = function(elementId) {
+    JQPlotChart.call(this, elementId);
+    this.validator = BaseChart.prototype;
+};
+JQPlotLineChart.prototype = new JQPlotChart();
+JQPlotLineChart.prototype.constructor = JQPlotLineChart;
+
+JQPlotLineChart.prototype.populateOptions = function(dataTable, options) {
+    var columns = dataTable.getColumns();
+    if (options.series == null) {
+        options.series = [];
+    }
+    if (options.series.length == 0) {
+        for ( var i = 1; i < columns.length; i++) {
+            options.series.push({
+                label : columns[i].name.toString()
+            });
+        }
+    }
+
+    if (options.axes == null) {
+        options.axes = {};
+    }
+    if (options.axes.xaxis == null) {
+        options.axes.xaxis = {};
+    }
+    if (options.axes.xaxis.label == null) {
+        options.axes.xaxis.label = columns[0].name;
+    }
+    if (options.axes.xaxis.renderer == null) {
+        options.axes.xaxis.renderer = $.jqplot.CategoryAxisRenderer;
+    }
+    if (options.axes.xaxis.labelRenderer == null) {
+        options.axes.xaxis.labelRenderer = $.jqplot.CanvasAxisLabelRenderer;
+    }
+    if (options.axes.xaxis.ticks == null) {
+        options.axes.xaxis.ticks = [];
+    }
+    if (options.axes.xaxis.ticks.length == 0) {
+        var data = dataTable.getData();
+        for ( var i = 0; i < data.length; i++) {
+            options.axes.xaxis.ticks.push(data[i][0].toString());
+        }
+    }
+    if (options.axes.yaxis == null) {
+        options.axes.yaxis = {};
+    }
+    if (options.axes.yaxis.label == null) {
+        if (columns.length == 2) {
+            options.axes.yaxis.label = columns[1].name;
+        } else {
+            options.axes.yaxis.label = 'Values';
+        }        
+    }
+    if (options.axes.yaxis.labelRenderer == null) {
+        options.axes.yaxis.labelRenderer = $.jqplot.CanvasAxisLabelRenderer;
+    }
+    return options;
+};
+
+JQPlotLineChart.prototype.prepareData = function(dataTable) {
+    var data = dataTable.getData(), row;
+    var retData = [], retRow;
+    for ( var i = 0; i < data.length; i++) {
+        row = data[i];
+        for ( var j = 1; j < row.length; j++) {
+            retRow = retData[j - 1];
+            if (retRow == null) {
+                retRow = [];
+                retData[j - 1] = retRow;
+            }
+            retRow.push(row[j]);
+        }
+    }
+    return retData;
+};
+
+/**
+ * JQPlot area chart
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var JQPlotAreaChart = function(elementId) {
+    JQPlotLineChart.call(this, elementId);
+};
+JQPlotAreaChart.prototype = new JQPlotLineChart();
+JQPlotAreaChart.prototype.constructor = JQPlotAreaChart;
+
+JQPlotAreaChart.prototype.populateOptions = function(dataTable, options) {
+    if (options.seriesDefaults == null) {
+        options.seriesDefaults = {};
+    }
+    options.seriesDefaults.fill = true;
+    return JQPlotLineChart.prototype.populateOptions.call(this, dataTable,
+            options);
+};
+
+/**
+ * JQPlot column chart
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var JQPlotColumnChart = function(elementId) {
+    JQPlotLineChart.call(this, elementId);
+};
+JQPlotColumnChart.prototype = new JQPlotLineChart();
+JQPlotColumnChart.prototype.constructor = JQPlotColumnChart;
+
+JQPlotColumnChart.prototype.populateOptions = function(dataTable, options) {
+    if (options.seriesDefaults == null) {
+        options.seriesDefaults = {
+            fillToZero : true
+        };
+    }
+    options.seriesDefaults.renderer = $.jqplot.BarRenderer;
+    return JQPlotLineChart.prototype.populateOptions.call(this, dataTable,
+            options);
+};
+
+/**
+ * JQPlot bar chart
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var JQPlotBarChart = function(elementId) {
+    JQPlotLineChart.call(this, elementId);
+};
+JQPlotBarChart.prototype = new JQPlotLineChart();
+JQPlotBarChart.prototype.constructor = JQPlotBarChart;
+
+JQPlotBarChart.prototype.populateOptions = function(dataTable, options) {
+    if (options.seriesDefaults == null) {
+        options.seriesDefaults = {
+            fillToZero : true
+        };
+    }
+    options.seriesDefaults.renderer = $.jqplot.BarRenderer;
+    
+    if (options.seriesDefaults.rendererOptions == null) {
+        options.seriesDefaults.rendererOptions = {};
+    }
+    options.seriesDefaults.rendererOptions.barDirection = 'horizontal';
+
+    var columns = dataTable.getColumns();
+    if (options.series == null) {
+        options.series = [];
+    }
+    if (options.series.length == 0) {
+        for ( var i = 1; i < columns.length; i++) {
+            options.series.push({
+                label : columns[i].name.toString()
+            });
+        }
+    }
+
+    if (options.axes == null) {
+        options.axes = {};
+    }
+    if (options.axes.yaxis == null) {
+        options.axes.yaxis = {};
+    }
+    if (options.axes.yaxis.label == null) {
+        options.axes.yaxis.label = columns[0].name;
+    }
+    if (options.axes.yaxis.renderer == null) {
+        options.axes.yaxis.renderer = $.jqplot.CategoryAxisRenderer;
+    }
+    if (options.axes.yaxis.labelRenderer == null) {
+        options.axes.yaxis.labelRenderer = $.jqplot.CanvasAxisLabelRenderer;
+    }
+    if (options.axes.yaxis.ticks == null) {
+        options.axes.yaxis.ticks = [];
+    }
+    if (options.axes.yaxis.ticks.length == 0) {
+        var data = dataTable.getData();
+        for ( var i = 0; i < data.length; i++) {
+            options.axes.yaxis.ticks.push(data[i][0].toString());
+        }
+    }
+    if (options.axes.xaxis == null) {
+        options.axes.xaxis = {};
+    }
+    if (options.axes.xaxis.label == null) {
+        if (columns.length == 2) {
+            options.axes.xaxis.label = columns[1].name;
+        } else {
+            options.axes.xaxis.label = 'Values';
+        }        
+    }
+    if (options.axes.xaxis.labelRenderer == null) {
+        options.axes.xaxis.labelRenderer = $.jqplot.CanvasAxisLabelRenderer;
+    }
+    return options;
+};
+
+/**
+ * JQPlot pie chart
+ * 
+ * @param elementId
+ *            id of the div element the chart is drawn in
+ */
+var JQPlotPieChart = function(elementId) {
+    JQPlotChart.call(this, elementId);
+    this.validator = PieChart.prototype;
+};
+JQPlotPieChart.prototype = new JQPlotChart();
+JQPlotPieChart.prototype.constructor = JQPlotPieChart;
+
+JQPlotPieChart.prototype.populateOptions = function(dataTable, options) {
+    if (options.seriesDefaults == null) {
+        options.seriesDefaults = {};
+    }
+    options.seriesDefaults.renderer = $.jqplot.PieRenderer;
+    return options;
+};
+
+JQPlotPieChart.prototype.prepareData = function(dataTable) {
+    var data = dataTable.getData(), row;
+    var retData = [];
+    for ( var i = 0; i < data.length; i++) {
+        row = data[i];
+        retData.push([ row[0], row[1] ]);
+    }
+    return [ retData ];
+};