title: jQuery mousemove performance
body: <p>When I bind a mousemove event to an element it is working smoothly with every browser except Internet Explorer. With IE the CPU usage is way too much and some associated things (eg. tooltip) are ugly. Is there any way I could rid of the performance problem? (yeah I know, don't use IE :))</p>
  
  <p>UPDATE: Even if I don't do anything in the event handler function, the CPU usage is still high. Here's my code:</p>
  
  <pre><code>$("#container").live("mousemove", function(e){
  
  });
  </code></pre>
  
  <p>Is it normal?</p>