     yAxis:
       title:
         text: 'Percent'
+    legend:
+      enabled: false
     plotOptions:
       area:
         stacking: 'percent'

    chart = $('#chart').highcharts()
    for [artist, count] in pairs
      if artist not in artists
        artists.push(artist)
        chart.addSeries
          name: artist
          data: (0 for __ in weeks)
        , false
      seriesIndex = artists.indexOf(artist)
      pointsIndex = weeks.indexOf(timestamp)
      chart.series[seriesIndex].points[pointsIndex].update(y: count, false)
    chart.redraw()

  $('#submit').click ->
    username = $('#username').val().trim()
    timeRange = $('#time-range li.active').attr('id')
    fromDate = switch timeRange

$ ->
  weeks = []
  artists = []
  data = {}

  socket = io.connect('http://' + document.domain + ':' + location.port)

