In several places I found this:
XHTML Name attribute replacement
The name attribute within XHTML has been replaced with id for the following elements:
a
applet
frame
iframe
img
map
Example 9.1 Incorrect name attribute usage:
<img src="animage.gif" name="animage" />
Example 9.2 Correct name attribute replacement with the id attribute:
<img src="animage.gif" id="animage" />