rem: this._downloadThrobber.setAttribute("state", "loading"); 
add:   if (this._paused) return;  if (!(this._downloadThrobber.hasAttribute("state") && (this._downloadThrobber.getAttribute("state") == "loading"))) this._downloadThrobber.setAttribute("state", "loading"); if (this._downloadProgress.mode != "undetermined") this._downloadProgress.mode = "undetermined"; this._setStatus(this._label_downloadStatus); 
context:   onStartRequest: function(request, context) {    request.QueryInterface(nsIIncrementalDownload);    LOG("UI:DownloadingPage", "onStartRequest: " + request.URI.spec);        this._downloadThrobber.setAttribute("state", "loading");  },
meta: 7628	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7628/3d07721e3172edbb5855cf6b25d2a69389be15d6/updates.js/clean/content/updates.js