context: function Startup(){  PlaySoundCheck();  // if we can't get the alert service, hide the pref UI for using alerts to notify on new mail  // see bug #158711  try {    var alertService = Components.classes["@mozilla.org/alerts-service;1"].getService(Components.interfaces.nsIAlertsService);  }  catch(ex) {    var newMailNotificationAlertUI = document.getElementById("newMailNotificationAlert");    newMailNotificationAlertUI.setAttribute("hidden","true");  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/a7ae9a0b84d5b69d70e3634f0d87e9e8a51f124a/pref-download.js/buggy/suite/common/pref/pref-download.js