How do you suppose that answers the question?

Just so you know (since you obviously don't) you can go around this particular
Dreamweaver CS3 bug by adding " border="0"" to each img tag in the menu OR you
can add "img {border:0;}" to your CSS file. (Note that "style="border-style:
none"" will not work here.)

The problem with this work around is that image borders should be 0 by
default. The image borders are evidently read as 0 until the links are added.

I find nothing in the CSS documentation that says that links should have a
border of any size. Why would they? Links within text don't seem to have a
border assigned to them, so why are they assigned in this case?