context: function LtnObserveDisplayDeckChange(event){    var deck = event.target;    // Bug 309505: The 'select' event also fires when we change the selected    // panel of calendar-view-box.  Workaround with this check.    if (deck.id != "displayDeck") {        return;    }    var id = null;    try { id = deck.selectedPanel.id } catch (e) { }    // Now we're switching back to the mail view, so put everything back that    // we collapsed in showCalendarView()    if (id != "calendar-view-box") {        if (gCurrentMode != 'mail') {            ltnSwitch2Mail();        }        collapseElement(document.getElementById("calendar-view-box"));        uncollapseElement(GetMessagePane());        uncollapseElement(document.getElementById("threadpane-splitter"));        var searchBox = findMailSearchBox();        if (searchBox) {            uncollapseElement(searchBox);        }        // Disable the rotate view menuitem        document.getElementById("ltn-multiday-rotated")                .setAttribute("disabled", true);    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/adf8def97c78eca43decf76e12f684786f6bea7d/messenger-overlay-sidebar.js/clean/calendar/lightning/content/messenger-overlay-sidebar.js