I found only one problem with that though, when I try to do that it does work as christina said, but it screws up my CSS. I have my CSS set to where links are underlined only when you "mouseover" them and when I add " background="images/catbg.gif" to it then it forces all of the links to be underlined.
Anyone else seeing this or am I the only one? Below is what I place in the Cat BG color box:
#FFFFFF" background="images/catbg.gif"
Doing that presents the problem stated above