R – sIFR v2 overlaping slimbox (and possibly other lightbox tools)

Just installed sIFR into the site I am building (a personal portfolio site). When using it on pages with slimbox popups, sIFR overlaps the slimbox and makes it dificult to see the image. I tried applying a high z-index to the items I didn't want overlapped, but that didn't solve anything. Here is a screenshot of what it looks like (since my site is not online yet):

http://users.sephiroth.ws/DemonicGoblin/sifr.png

Is there a way to hide the sIFR when a slimbox link is clicked, or a way to adjust the z-index for a way to it not to be always on top? This happens on the latest version of all major browsers (I couldn't test Safari or Chrome though, even though I doubt it will differ)

I ahvent been able to find any information regarding this subject, so if it has been fixed in the sIFR beta it would be nice to know. Thanks.