title: jquery addclass/removeclass doesn't always work when "speed" is set (mouse events)
body: <p>In css class "employee_mouseover" I make the bg color red.</p>
  
  <pre><code>        $(".employee").bind("mouseenter", function() {
              $(this).addClass("employee_mouseover");
          });
          $(".employee").bind("mouseleave", function() {
              $(this).removeClass("employee_mouseover");
          });
  </code></pre>
  
  <p>This works fine.</p>
  
  <p>But, when I set a speed to make it look more pretty, the element stays red when I quickly do a mouseenter+mouseleave;</p>
  
  <pre><code>    $(".employee").bind("mouseenter", function() {
          $(this).addClass("employee_mouseover", "fast");
      });
      $(".employee").bind("mouseleave", function() {
          $(this).removeClass("employee_mouseover", "fast");
      });
  </code></pre>
  
  <p>This doesn't work well, unless I move in and out of the element very slowly.</p>
  
  <p>Is there a better way to do this?</p>
  
  <p>Thanks in advance.</p>