Hi guys

I am trying to collapse a menu similiar to this site:


So all the months under articles by date collapse (the months currently expand, but I want the months to collapse too).

I think this site uses the following plugin

"Clean archives Reloaded"

I am no javascript guru, but can this be done with some javascript on the page? Can I edit the plugin or should I make it link to another page?

Thanks for any advice.