rem: var req = new QxRequest(url); 
add: var req = new qx.io.remote.RemoteRequest(url); 
context: proto.loadDocTreeFromUrl = function(url) {  var req = new QxRequest(url);  handler = function(evt) {    this.debug("request handler");    req.removeEventListener("completed", handler, this);    content = evt.getData().getContent();    this.setDocTree(eval("(" + content + ")"));    var self = this;    window.setTimeout(function() {      if (window.location.hash) {        self.selectItem(window.location.hash.substring(1));      }    }, 0);  };  req.addEventListener("completed", handler, this);  req.send();   this.debug("### sending request: " + req.getState());};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/6008dd28630508e13a8dca438cb3c97eb180d355/ApiViewer.js/clean/qooxdoo/source/demo/apiviewer/script/qx/apiviewer/ApiViewer.js