Smooth panning with Dbox?

[Jason R. Moore]

I was wandering does any one know of an easy way of doing smooth panning 
with Dbox?  ( i.e. like google map or Roza?)  I have tried rendering a 
map image larger than the map display area and then clip the Dhtml 
layer  to the display box of a table.  Then for panning I move the image 
in the Dbox onDrag function.  When doing this the image threw around the 
edges and some times it does not get clipped at all rather it becomes 
the background image for the page.    This also requires generating 
images ~9 times larger than needed. Any ideas?

Thanks
Jason