This is the 0.2 version of my script for Layer management.
In this version I have add more option:
- All Layer Visible
- Isolate the Active Layer
- Hide the layer Unused (Empty)
Now you can see a Radio Button ON if the layer is the Active.
Enjoy this version, you can download from this link.
To install the Addon, go in Blender User Preference and on Addons section and press "Install Addon...".
If you have request or question please, comment the post.