rem:  return new IFrameBuilder(); 
add: return new DOM3LSBuilder(); 
context: function createBuilder(implementation) {  switch(implementation) {    case "msxml3":    return new MSXMLBuilder("Msxml.DOMDocument.3.0");        case "msxml4":    return new MSXMLBuilder("Msxml2.DOMDocument.4.0");    case "mozilla":    return new MozillaXMLBuilder();    case "svgplugin":    return new SVGPluginBuilder();    case "dom3ls"://    return new DOM3LSBuilder();    return new IFrameBuilder();  }  return new IFrameBuilder();}
meta: 8542	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8542/5f0e0b1e451008d2f7895a9b98ee10b722fef3f2/DOMTestCase.js/buggy/ecmascript/DOMTestCase.js