I am assuming you want to allow dragging of symbol 2 only after dragging of symbol1 and so on.
If you are using jqueryui for making symbols draggable you can call 'draggable' function on symbol2 only after symbol1 is dragged.
I am assuming you want to allow dragging of symbol 2 only after dragging of symbol1 and so on.
If you are using jqueryui for making symbols draggable you can call 'draggable' function on symbol2 only after symbol1 is dragged.