rem: if (nowSelected == "threadPaneBox") ShowingThreadPane(); else HidingThreadPane();  if (nowSelected == "accountCentralBox") ShowingAccountCentral(); else HidingAccountCentral(); 
add: if (nowSelected == "threadPaneBox") ShowingThreadPane(); else HidingThreadPane();  if (nowSelected == "accountCentralBox") ShowingAccountCentral(); else HidingAccountCentral(); 
context: function ObserveDisplayDeckChange(event){    var deck = document.getElementById("displayDeck");    var nowSelected = null;    try { nowSelected = deck.selectedPanel.id; } catch (ex) { }    if (nowSelected == "threadPaneBox")        ShowingThreadPane();    else        HidingThreadPane();        if (nowSelected == "accountCentralBox")        ShowingAccountCentral();    else        HidingAccountCentral();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/ced2e0fdd41a8ca3d991a8a2e0d6e64a507d5333/mailWindow.js/buggy/mail/base/content/mailWindow.js