Highlight Resource on dragging an Event

Hi!

I have several Resources with different attributes. I want to highlight resources, wich matches to a event-attribute (when i drag an event).

Example:
resources:

• RoomA (attribute: 5 seats)
• RoomB (attribute: 2 seats)

events:

• meetingXY (needs 4 seats)

problem: When i drag "meetingXY" i want to highlight (or hide the other resources) the row of the resource "RoomA".

Thanks so much!!
Daniel