title: highcharts redraw and reflow not working
body: <p>I am trying to build a dynamic page that has any number between 1-4 graphs on it that can be added or removed as needed but I have run into a huge problem and I can't seem to get the graph to resize after resizing the containing div. for example if I add a graph on the page it will be width 800, then click a button to add another graph it should resize to be 400 a piece but I cannot make it happen. As a very simplistic model I have the following</p>
  
  <pre><code>$(function () {
    $('#container').highcharts({
        chart: {
            type: 'line',
            width: 300
        },
        title: {
            text: 'Width is set to 300px'
        },
  
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },
  
        series: [{
            data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
        }]
    });
    $('#resize').click(function() {
        $('#container').attr('style', 'width: 800px');
        $("#container").highcharts().reflow();
        console.log($('#container').width());
    });
  });
  </code></pre>
  
  <p>now when that is run it will log 800 to the dev tools window in chrome but the graph will not resize. I have tried both redraw() and reflow() as suggested in the documentation for highcharts. I even setup a really quick demo on jsfiddle here, <a href="http://jsfiddle.net/7cbsV/">http://jsfiddle.net/7cbsV/</a>
  can anyone please help me. It is kind of important. Thank you in advance for the help.</p>