rem: var isCurrentlyNotJunk = this.mMsgNotificationBar.selectedIndex != kMsgNotificationJunkBar; 
context:   setJunkMsg: function(aMsgHdr)  {    var isJunk = false;    var isCurrentlyNotJunk = this.mMsgNotificationBar.selectedIndex != kMsgNotificationJunkBar;      if (aMsgHdr)     {      var junkScore = aMsgHdr.getStringProperty("junkscore");       isJunk = ((junkScore != "") && (junkScore != "0"));    }    this.updateMsgNotificationBar(kMsgNotificationJunkBar, isJunk);    goUpdateCommand('button_junk');  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/d0518de45f0f18830cc7219f9fc25d124dd0d35b/mailWindowOverlay.js/buggy/mailnews/base/resources/content/mailWindowOverlay.js