title: Fixed header in Jqtouch
body: <p>What should i change in the <a href="http://code.google.com/p/jqtouch/source/browse/trunk/themes/jqt/theme.css" rel="noreferrer">basic theme</a> of jqtouch to have a fixed header (+ footer maybe...)?
  I have tried with position:fixed.. but nothing worked...</p>