    shutdown: function()    {           if (FBTrace.DBG_INITIALIZE) FBTrace.sysout("chrome.shutdown entered\n");                                       /*@explore*/                                                                                                                       /*@explore*/        var doc1 = panelBar1.browser.contentDocument;        doc1.removeEventListener("mouseover", onPanelMouseOver, false);        doc1.removeEventListener("mouseout", onPanelMouseOut, false);        doc1.removeEventListener("mousedown", onPanelMouseDown, false);        doc1.removeEventListener("click", onPanelClick, false);        var doc2 = panelBar2.browser.contentDocument;        doc2.removeEventListener("mouseover", onPanelMouseOver, false);        doc2.removeEventListener("mouseout", onPanelMouseOut, false);        doc2.removeEventListener("mousedown", onPanelMouseDown, false);        doc2.removeEventListener("click", onPanelClick, false);                locationList.removeEventListener("selectObject", onSelectLocation, false);        window.removeEventListener("blur", onBlur, true);        if (externalMode)            this.detachBrowser(externalBrowser, FirebugContext);        else            Firebug.shutdown();                },
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/e1d42ad3fad63b72826a4e2ed0726866484c9ac3/chrome.js/clean/extension/content/firebug/chrome.js