You can try something like the below:
jQuery: (just the sample part, refer Demo for full code)
click: function(event) {
//alert("ok");
$('#testDiv').show();
}
HTML:
<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="testDiv" style="height: 400px;">Sample Left Div</div> <!-- Added this -->
<div id="container" style="height: 400px"></div>
CSS: (to display both Div in same line and hide left div on load)
div {
display: inline;
}
#testDiv{
display: none;
}