jQT extensions jqt.activityIndicator, jqt.bars (with numeric badges), jqt.checkGroup & jqt.segmentedControl.Get updates via Twitter http://twitter.com/HeadDZombie. If you find this fork useful please make a donation via PayPal (http://tinyurl.com/2fpmx27). See below for demo links.
Position: fixed doesn't work on any pre iOS 5 install. I'm currently working on updating my fork to SenchaLabs master and including both the iScroll and position: fixed solutions.
line 57 of jqt.bars.css should be
position: fixed;