title: SCRIPT438: Object doesn't support property or method 'filter' IE10
body: <p>I load some data from a webservice and try to filter it. </p>
  
  <pre><code>var topLevelProductTypes = [];
  
  topLevelProductTypes = productTypesArray.filter(function (pt) {
       return (pt.NS_designcentreproducttypeid.Id === null);
  });
  </code></pre>
  
  <p>I get the error SCRIPT438: Object doesn't support property or method 'filter'  </p>