title: Any examples of Flot with floating tooltips?
body: <p>I am currently working on a <a href="http://code.google.com/p/flot/" rel="noreferrer">Flot</a> graph, the <a href="http://flot.googlecode.com/svn/trunk/API.txt" rel="noreferrer">API</a> which seems pretty powerful overall, although examples of advanced use are not widely documented. </p>
  
  <p>The API suggests there are ways to set hoverable on the graph, not that I am sure what exactly that means I can do with it. </p>
  
  <p>I would like to know if anyone could contribute some examples that they have come across, or code for that matter, which demonstrate examples of any of the following: </p>
  
  <ul>
  <li>Dynamic tooltips triggered by hover over events on Flot chart elements</li>
  <li>Tick tooltips (hovering over the xaxis shows detail)</li>
  <li>Any kind of hover over / dynamic event binding which has been used w Flot</li>
  </ul>
  
  <p>The effect I am looking for is similar to <a href="http://teethgrinder.co.uk/open-flash-chart-2/tooltip.php" rel="noreferrer">this</a> Open Flash Chart example</p>