title: jquery slider with value above it which travels with the slider
body: <p>I've made a slider with query/slider and styled it with css. ( <a href="http://jsfiddle.net/9qwmX/" rel="noreferrer">http://jsfiddle.net/9qwmX/</a> )</p>
  
  <p>I succeeded to put the selected value into a div container; but now I want the container to 'travel' with the slider accordingly. 
  I've tried to use the <code>ui.handle</code> and its css <code>left</code> property which is a percentage. But the behavior is somewhat strange: sometimes it travels with the left side of the slider and sometimes with an offset of 10px.</p>
  
  <p>Question: does anybody know a good way to let the box containing the slided-value travel with the handle?</p>