some documentation

source/Ox.UI/js/Menu/Ox.MainMenu.js

@@ -1,6 +1,17 @@
 // vim: et:ts=4:sw=4:sts=4:ft=js
-/**
-*/
+
+/*@
+Ox.MainMenu <f:Ox.Bar> MainMenu Object
+    () ->              <f> MainMenu Object
+    (options) ->       <f> MainMenu Object
+    (options, self) -> <f> MainMenu Object
+    options <o> Options object
+        extras <a> []
+        menus <a> []
+        size <s> medium
+    self    <o> shared private variable
+@*/
+
 Ox.MainMenu = function(options, self) {
 
     var self = self || {},