rem:   SetUpJunkBar(null); 
add: gMessageNotificationBar.clearMsgNotifications(); 
context: function ClearMessagePane(){  if(gHaveLoadedMessage)  {    gHaveLoadedMessage = false;    gCurrentDisplayedMessage = null;    if (GetMessagePaneFrame().location.href != "about:blank")        GetMessagePaneFrame().location.href = "about:blank";    // hide the message header view AND the message pane...    HideMessageHeaderPane();    // hide the junk bar    SetUpJunkBar(null);  }}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/6397cf8af97d802b14ed16dfb697c78f03236f62/msgMail3PaneWindow.js/clean/mailnews/base/resources/content/msgMail3PaneWindow.js