rem: According to information on the Microsoft XML Team's WebLog 
add: According to information on the Microsoft XML Team's WebLog 
context: qx.io.remote.XmlHttpTransport.isSupported = function(){  if (window.XMLHttpRequest)  {    if (qx.Settings.getValueOfClass("qx.io.remote.RemoteExchange",                                    "enableDebug")) {      qx.dev.log.Logger.getClassLogger(qx.io.remote.XmlHttpTransport).debug(          "Using XMLHttpRequest");    }    qx.io.remote.XmlHttpTransport.createRequestObject =      qx.io.remote.XmlHttpTransport._createNativeRequestObject;    return true;  }  if (window.ActiveXObject)  {    /*     According to information on the Microsoft XML Team's WebLog      it is recommended to check for availability of MSXML versions 6.0 and 3.0.     Other versions are included for completeness, 5.0 is excluded as it is      "off-by-default" in IE7 (which could trigger a goldbar).     http://blogs.msdn.com/xmlteam/archive/2006/10/23/using-the-right-version-of-msxml-in-internet-explorer.aspx     http://msdn.microsoft.com/library/default.asp?url=/library/en-us/xmlsdk/html/aabe29a2-bad2-4cea-8387-314174252a74.asp     See similar code in qx.lang.Xml, qx.lang.XmlEmu    */    var vServers =    [      "MSXML2.XMLHTTP.6.0",      "MSXML2.XMLHTTP.3.0",      "MSXML2.XMLHTTP.4.0",      "MSXML2.XMLHTTP",    // v3.0      "Microsoft.XMLHTTP"  // v2.x    ];    var vObject;    var vServer;    for (var i=0, l=vServers.length; i<l; i++)    {      vServer = vServers[i];      try      {        vObject = new ActiveXObject(vServer);        break;      }      catch(ex)      {        vObject = null;      }    }    if (vObject)    {      if (qx.Settings.getValueOfClass("qx.io.remote.RemoteExchange", "enableDebug")) {        qx.dev.log.Logger.getClassLogger(qx.io.remote.XmlHttpTransport).debug(            "Using ActiveXObject: " + vServer);      }      qx.io.remote.XmlHttpTransport._activeXServer = vServer;      qx.io.remote.XmlHttpTransport.createRequestObject = qx.io.remote.XmlHttpTransport._createActiveXRequestObject;      return true;    }  }  return false;}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/40492e42f9a22a24cdd05c4b269ba4efea909fc9/XmlHttpTransport.js/buggy/qooxdoo/frontend/framework/source/class/qx/io/remote/XmlHttpTransport.js