rem: var prefs = Components.classes["component: 
add: var prefs = Components.classes["@mozilla.org/preferences;1"].getService(Components.interfaces.nsIPref); 
context: function onOk() {  onSave();    // hack hack - save the prefs file NOW in case we crash    try {        var prefs = Components.classes["component://netscape/preferences"].getService(Components.interfaces.nsIPref);        prefs.SavePrefFile();    } catch (ex) {        dump("Error saving prefs!\n");    }  return true;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6cc70ebd6c97bd0b2fe48c31f579e855387ced9d/AccountManager.js/buggy/mailnews/base/prefs/resources/content/AccountManager.js