Ajax Accordion - Collapse All as the Default state (or on MouseOut)?

I am using Dreamweaver's Spry accordion.   I have the default state set so that no panes (only headers) are open by default.   I have modified the code so that the Panes open on the mousehover.  

What I am looking for is that after the cursor (focus) has left the Accordion, that it return to the default state of all panels collapsed.    

Basically, something like this in Javascript or CSS....

Accordion.Hover (lost focus).  Collapse all Panes.

Thanks for any direction.