rem: var prefs = Components.classes["@mozilla.org/preferences;1"].getService(Components.interfaces.nsIPref); prefs.SetBoolPref("nglayout.debug.disable_xul_cache", true); prefs.SetBoolPref("nglayout.debug.disable_xul_cache", false); 
add: gPrefs.SetBoolPref("nglayout.debug.disable_xul_cache", true); gPrefs.SetBoolPref("nglayout.debug.disable_xul_cache", false); 
context: function onFlush() {        var prefs = Components.classes["@mozilla.org/preferences;1"].getService(Components.interfaces.nsIPref);        prefs.SetBoolPref("nglayout.debug.disable_xul_cache", true);        prefs.SetBoolPref("nglayout.debug.disable_xul_cache", false);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6fed22752bfc8303015b448eb95480f487b145af/AccountWizard.js/clean/mailnews/base/prefs/resources/content/AccountWizard.js