(!(evt.originalTarget instanceof Ci.nsIDOMHTMLDocument) || evt.originalTarget.defaultView.frameElement)) 
evt.originalTarget.defaultView.frameElement) 
function plLoadHandlerCapturing(evt) {  // make sure we pick up the right load event  if (evt.type != 'load' ||      (!(evt.originalTarget instanceof Ci.nsIDOMHTMLDocument) ||       evt.originalTarget.defaultView.frameElement))      return;  if (!(plPageFlags() & TEST_DOES_OWN_TIMING)) {    dumpLine("tp: Capturing onload handler used with page that doesn't do its own timing?");    plStop(true);  }  // set up the function for content to call  content.contentWindow.wrappedJSObject.tpRecordTime = function (time) {    plRecordTime(time);    setTimeout(plNextPage, 250);  };}
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/87b681b0adb8c50b142d0196d46703c22f296e45/pageloader.js/clean/layout/tools/pageloader/pageloader.js