[jQuery] [jQuery V1.3] will lead behavior for IE to lose efficacy

[jQuery] [jQuery V1.3] will lead behavior for IE to lose efficacy


Dear all,
I use some behavior hack, like the famous Whatever:hover (http://
www.xs4all.nl/~peterned/csshover.html), when I upgrade jQuery to v1.3,
it cause this hack to lose efficacy, but works well under jquery v1.2.
any body? meet the same problem with me?