unfortunately, there is no easy way.
You might try host directory path to henao and setting the http address to :
http://pages.sbcglobal.net/ehenao/
Also, you may try but Find & Replace would be more trouble than it is worth... and potentially dangerous.
But, if you want to give it a shot you could:
1) move all your files, pages and images to the top level of your site in DW. DW will ask if you want to update the paths, say yes
use find and replace to replace values in the source code site wide of:
src="/ and href="/
to
src=" and href=" (no '/'s)
Then use DW to move your files back into you sub directories such as /images, etc
DW will ask if you want to update the paths, say yes.
I don't know how your site is set up, it may just be easier to relink everything manually at this point.
Best,
T