eventMouseover ============== Triggered when the user mouses over an event.
function( *event*, *jsEvent*, *view* ) { }
`event` is an [Event Object](../event_data/Event_Object) that holds the event's information (date, title, etc). `jsEvent` holds the native JavaScript event with low-level information such as mouse coordinates. `view` holds the current [View Object](../views/View_Object). Within the callback function, `this` is set to the event's `
` element.