An SVG Radar chart using the trace() effect

An example of the Radar chart that doesn't have a fill color and has been set to use the trace() effect (the Radar chart trace() effect is similar to the Line chart trace() effect.

This goes in the documents header:
<script src="RGraph.svg.common.core.js"></script>
<script src="RGraph.svg.radar.js"></script>
Put this where you want the chart to show up:
<div style="width: 600px; height: 500px" id="chart-container"></div>
This is the code that generates the chart:
    data = [

    radar = new RGraph.SVG.Radar({
        id: 'chart-container',
        data: data,
        options: {
            backgroundGridColor: '#ddd',
            colors: ['red','black'],
            linewidth: 2,
            labels: ['Bob','Reg','Dug','Lou','Joe','Kev','Jon'],
            tickmarksStyle: 'filledcircle',
            tickmarksSize: 5