Auto drag, drop and replace

[Darkman]

Are there anyway to do drag , drop and replace function on excel? I want to create a dynamic excel presentation on a 3X3 box , not only user will be able to drag and drop the data from Cell 1 to Cell 2 but fill Cell 2 will the data from Cell 1. The function must be able to run on all 9 box and able to interchange together. Cell 1 must be able to change with Cell 9 and do on ....