[jQuery] Superfish IE Pixel-Shift in vertical mode

[jQuery] Superfish IE Pixel-Shift in vertical mode


Please view this URL using IE6 or IE7: http://www.postcardfromparis.com/.
When hovering over the menu items that contain sub-level menu's notice
that the next sibling of the menu shifts down 1-2 pixels when the sub-
level menu is revealed. I thought doing this CSS would fix it but to
no avail.
#topNavigation ul ul { position: absolute; top: 0; left: 190px;
display: none; }
Any ideas? It's working fine in Safari, FF3, FF2 (haven't checked
Opera yet).
Best Regards,
Nate