rem: msgNavigationService = Components.classes['component: 
add: msgNavigationService = Components.classes['@mozilla.org/messenger/msgviewnavigationservice;1'].getService(); 
context: function Create3PaneGlobals(){	showPerformance = pref.GetBoolPref('mail.showMessengerPerformance');	msgNavigationService = Components.classes['component://netscape/messenger/msgviewnavigationservice'].getService();	msgNavigationService= msgNavigationService.QueryInterface(Components.interfaces.nsIMsgViewNavigationService);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/0257791053c2b38e1dfaf2ee11afae973e82e394/msgMail3PaneWindow.js/clean/mailnews/base/resources/content/msgMail3PaneWindow.js