rem: this.startTime = (new Date()).getTime(); 
add: this.startTime = (new Date()).getTime(); 
context:   _startMeteors : function()    {      this.ensureStatusFields();      this.meteorsSpinning = true;      this.startTimeoutID = null;      // Turn progress meter on.      this.statusBar.setAttribute("mode","undetermined");            // turn throbber on       this.throbber.setAttribute("busy", true);      //turn on stop button and menu	  this.stopButton.setAttribute("disabled", false);	  this.stopMenu.setAttribute("disabled", false);            // Remember when loading commenced.      this.startTime = (new Date()).getTime();         },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/0b2dd2b2d2fd037df917e07645fa019a963332a5/mailWindow.js/clean/mailnews/base/resources/content/mailWindow.js