[Solved]-Hide/show all series in Highcharts?-Highcharts

this solution is based on http://jsfiddle.net/pGuEv/

  var chart = $('#chart-container').highcharts();
  var $hide_show_all_button = $('#hide_show_all_series_button');

  $hide_show_all_button.click(function() {
    var series = chart.series[0];
    if (series.visible) {
      $(chart.series).each(function(){
        this.setVisible(false, false);
      });
      chart.redraw();
      $hide_show_all_button.html('show all');
    } else {
      $(chart.series).each(function(){
        this.setVisible(true, false);
      });
      chart.redraw();
      $hide_show_all_button.html('hide all');
    }
  });