title: highchart loaded twice while making ajax call
body: <p>I am making graph with highcharts .
  There is a tab and  page is loaded using the following code</p>
  
  <pre><code>   function loadSimulation()
      {
       var globalName = $('#locationselect').find(":selected").text();
       var affiliates = $('#location ').find(":selected").text();
        var URL="loadSimulationpage.action;" 
  
        $.ajax({
               url : URL,
               type : "Get",
      //data: $('form#whatIf').serialize(),
  
      success : function(response) {
  
          $('#moduleHolderDiv').empty();
          alert($('#moduleHolderDiv').html())
          $('#moduleHolderDiv').append(response);
  
          loadModules('normalizingDiv');
      }
  });
  
  };
  </code></pre>
  
  <p>This response contains the page with code of highcharts. Now the problem is if i include the lobrary in response page so when the next time tab is clicked the library is reloaded hence throwing the error and if i include it in parent file from where the ajax call is made it is not able to find the library at all </p>