You need to include jQuery UI (ui.jquery.com) to have these kind of transitions available.
http://docs.jquery.com/UI/Effects/ColorAnimations On Dec 27, 4:49 am, Nikola <nik.cod...@gmail.com> wrote: > Hello, > > I am trying to animate a color change for the top and right borders of > an element. > > A) In Firefox the border size is animated but the color change is not > on the first hover only. After that the border color changes as > though you were affecting it via a pseudo class in CSS. > > B) Behavior in IE7 varies. In some cases animating a "borderSide" > breaks the code altogether. In the minimal case I'm providing the top > border changes color without animation and there is no effect on the > right border. > > It would be great to be able to animate individual border sides. In > addition it would be great to control what aspect of the border we > wish to animate, just the size, size and color, just the color etc.. > Animating individual border colors can be very useful... > > MINIMAL TEST CASE: http://paste.pocoo.org/show/96878/ > > Thanks, > Nikola