context:   updateAppUpdateItems: function ()   {    var aus =         Components.classes["@mozilla.org/updates/update-service;1"].        getService(Components.interfaces.nsIApplicationUpdateService);    var enabledPref = document.getElementById("app.update.enabled");        var enableAppUpdate = document.getElementById("enableAppUpdate");    var appCheckNowButton = document.getElementById("appCheckNowButton");    appCheckNowButton.disabled = enableAppUpdate.disabled = !aus.canUpdate;  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/8ff0769a7b01774e4a33bf7eeecadff3c6033080/advanced.js/buggy/mail/components/preferences/advanced.js