+def _state (value):
+ return NORMAL if value else DISABLED
+
+
+def _valid (value):
+ return "black" if value else "red"
+
+
+def setitem (object, name, value):
+ return object.__setitem__ (name, value)
+
+
+def setitems (name, value, objects):
+ return map (lambda object: setitem (object, name, value), objects)
+
+
+def _fg (value, *objects):
+ setitems ("fg", value, objects)
+
+