onload="loadVisualization('./csv/DataSet1.csv')"

<script>

    var parcoords = d3.parcoords()("#NetworkData").alpha(.1)

function loadVisualization(source)
{
    parcoords = d3.parcoords()("#NetworkData").alpha(.1)
    d3.csv(source, function(data)
    {
         parcoords
         .data( data.map(function(d)
              {
                  return {  "Time":        d3.time.format("%H:%M:%S").parse(d.Time),
                            "Source":      (d.Source),
                            "Destination": (d.Destination),
                            "Protocol":    (d.Protocol),
                            "Length":      (d.Length),
                            "Destination Port": (d.DestPort),
                         }
              }) )
        .color( "steelblue" )
        .mode("queue")
        .render()
        .reorderable()
        .interactive()
        .brushable();
    });
}

function reloadNewData()
{
    // Delete all data and reload from new source
    d3.select("#NetworkData").remove();
    source = './csv/DataSet_New.csv'
    loadVisualization(source)
}

</script>