I have a list of items I'm displaying on a page. When the user hovers over an item I want a "details" window to appear for that item. I'd like the window to disappear if the window and the list item have lost focus. I was able to get this to work partially by displaying the window using the "open" method when the user hovers over the list item, but I don't know how to tell if the window or item has lost focus. Should I be using the menu widget instead of the window widget?