 render = (event, env) ->
+  selectedSchool = null
+
   map = d3.select('#county-map').append('svg')
     .attr('width', env.width)
     .attr('height', env.height)

    .on('click', drawRecruitPathsToSchool)

  # Shade the county by the selected year
  drawCountyAtYear = ->
    year = $(this).val()
    year = if year then "total_#{year}" else 'total'
    numCounties = env.counties.features.length


  #
  # Returns nothing
  drawRecruitPathsToSchool = (school) ->
    school = school || selectedSchool
    return if !school

    year = $('.js-year').val()
    schoolRecruits  = env.recruits.filter (r) ->
      fromSchool = r.institution in [school.team, school.alt]
