+overview = """<html><body>
+<h2>class FileBrowseButton:</h2>
+<small><pre>
+%s
+</pre></small>
+
+<h2>class FileBrowseButtonWithHistory(FileBrowseButton):</h2>
+<small><pre>
+%s
+</pre></small>
+
+<h2>class DirBrowseButton(FileBrowseButton):</h2>
+<small><pre>
+%s
+</pre></small>
+
+</body><</html>
+""" % ( FileBrowseButton.__doc__,
+ FileBrowseButtonWithHistory.__doc__ ,
+ str(DirBrowseButton.__doc__) )