context: function Startup(){  PlaySoundCheck();  // if we don't have the alert service, hide the pref UI for using alerts to notify on new mail  // see bug #158711  var newMailNotificationAlertUI = document.getElementById("newMailNotificationAlert");  newMailNotificationAlertUI.hidden = !("@mozilla.org/alerts-service;1" in Components.classes);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/f0b2f943f30243a50858abceb6d3fbf686f31219/pref-download.js/buggy/xpfe/components/prefwindow/resources/content/pref-download.js