Chrome arrow incorrect
Chrome and Firefox and IE7:
Reload page several times. Collapsible headers "Community/Beyond the Web/etc." are expanded briefly before final state.
Firefox and IE7: best behavior. Previously expanded headers remain expanded after reload.
Chrome: Final state of those expanded lists may be collapsed or expanded in seemingly random way.
Expanded header shows expanded (arrow points right) after reload but is not. See screen shot. (note: it is possible that this happens in other browsers, but I observed it in Chrome particularly.)
Chrome: tabs through each header and link on page. Does tab to hidden "Jump to:navigation search" links.
Firefox: tabs through headers and textboxes but not links. Does not tab to hidden "Jump to:navigation search" links.
IE7: same behavior as Chrome, but "Jump to" links are shown badly. See screen shot.