context: function MsgOpenNewWindowForFolder(folderUri){    if(!folderUri)    {        var folder = GetLoadedMsgFolder();        var folderResource = folder.QueryInterface(Components.interfaces.nsIRDFResource);        folderUri = folderResource.Value;    }    if(folderUri)    {        var layoutType = pref.GetIntPref("mail.pane_config");                if(layoutType == 0)            window.openDialog( "chrome://messenger/content/messenger.xul", "_blank", "chrome,all,dialog=no", folderUri );        else            window.openDialog("chrome://messenger/content/mail3PaneWindowVertLayout.xul", "_blank", "chrome,all,dialog=no", folderUri );    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/eaa6754a0a946375badf1165b3e4af3999e4b03c/mailWindowOverlay.js/clean/mailnews/base/resources/content/mailWindowOverlay.js