When using firefox on mac os x, as I mouse over and superfish drops down a menu (either down or a side menu), all the text on the page appears to fade for a split second, and then is back to normal. I've even tested it with animations off, etc (completely bare-bones).
This doesn't happen in safari or opera, nor with ff for windows. Nor does it happen with suckerfish with ff for mac. Any ideas? Or is anybody experiencing the same effect? Greg PS> Test here: http://users.tpg.com.au/j_birch/plugins/superfish/
