-        wxPanel.__init__(self, parent, id, size=size)
-        self.html = wxHtmlWindow(self, -1, wxPoint(5,5), wxSize(400, 350))
-        py_version = string.split(sys.version)[0]
-        self.html.SetPage(About.MyAboutBox.text % (wx.__version__, py_version))
+
+        wx.Panel.__init__(self, parent, id, size=size)
+        self.html = html.HtmlWindow(self, -1, (5,5), (400, 350))
+        py_version = sys.version.split()[0]
+        self.html.SetPage(About.MyAboutBox.text % (wx.VERSION_STRING, py_version))