add:  SetUpJunkBar(null);  
context: function loadStartPage() {    try {        var startpageenabled = pref.getBoolPref("mailnews.start_page.enabled");        if (startpageenabled) {            var startpage = pref.getComplexValue("mailnews.start_page.url",                                                 Components.interfaces.nsIPrefLocalizedString).data;            if (startpage != "") {                // first, clear out the charset setting.                messenger.setDisplayCharset("");                GetMessagePaneFrame().location = startpage;                //dump("start message pane with: " + startpage + "\n");                ClearMessageSelection();            }        }    }    catch (ex) {        dump("Error loading start page.\n");        return;    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/5df8ac3e9a00b543f74ee01faf451d395dabbf3e/mailWindow.js/clean/mailnews/base/resources/content/mailWindow.js