I'm not aware of any way to hide scroll bars once you've told the
browser to turn them on. It seems to me that scroll bars are more of
a component of the operating system which means as a html/css/
javascript developer, you really don't have much control over them.
one hack:
have you tried wrapping the floating div in a slightly smaller div
that cuts off the portions where the scrollbars are?
<div id="wrapper" style="width: 183px; height: 183px; overflow:
hidden; border: solid black 1px">
<div id="floating-div" style="width: 200px; height:200px; overflow:
auto">
floating div content...
</div>
</div>
I'm not sure if that works with the bug though.