rem: toMessengerWindow = function ltnToMessengerWindow() { 
add: var toMessengerWindow = function ltnToMessengerWindow() { 
context: toMessengerWindow = function ltnToMessengerWindow() {    var wm = Components.classes['@mozilla.org/appshell/window-mediator;1']             .getService(Components.interfaces.nsIWindowMediator);    var topWindow = wm.getMostRecentWindow("mail:3pane");    if (topWindow) {        var tomail = topWindow.document.getElementById("switch2mail");        tomail.doCommand();        topWindow.focus();    } else {        window.open("chrome://messenger/content/messenger.xul",                    "_blank",                    "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar");    }};
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/0bfbdd381ae1fcd561c1aff3eefe9edb63ef09bb/messenger-overlay-toolbar.js/clean/calendar/lightning/content/messenger-overlay-toolbar.js