Is there an x, y coordinate plugin for a draggable div?

Is there an x, y coordinate plugin for a draggable div?

Is there some type of plugin available that can dynamically track and output  x,y coordinates of a box I set using .draggable(). I'd like the coordinates to show inside the box as it is being dragged. 

Check out this practice site:  http://pourite.com/resizable/resizable.htm

I wrote I simple scripts and I'd like to be able to drag any box I add and show the x,y coordinates inside of each one.

Thanks