title: Update div on event
body: <p>I am using the jquery slider and using append() to update the value, but it will keep adding it unless I empty it on the start event. Is there a way where I can just updated the value instead of printing it out every time the action takes place. i tried replaceWith but no luck there.</p>
  
  <pre><code>start: function(event, ui){
      $('#current_value').empty();    
  },
  slide: function(event, ui){
      $('#current_value').fadeIn().append('Value is '+ui.value);
  },
  </code></pre>