Ok, here is the problem I'm having, in firefox when the IFRAME width is set to 100% and scrolling to Auto the Frame takes the whole page width, when I open the same page in IE6 eventhough all the margins and paddings are set to 0 on right side of the IFRAME there is space left to for the scroll bar (scrolling bar doesn't show up).

IFRAME sample:

<div name="some">
<iframe name="manage" id="manage" src="" marginheight="0" marginwidth="0" framespacing="0" height="300" width="100%" scrolling="auto" frameborder="0"></iframe>