title: interactive tooltip library
body: <p>I am looking for a tooltip library that can do the following:</p>
  
  <ol>
  <li>"cling to" or "point to" something rather then following the mouse around</li>
  <li>allows me to move my mouse over to it and interact with it</li>
  <li>disappears when my mouse leaves the element that fired the tooltip or leaves the tooltip box</li>
  <li>Allows me to dynamically create the contents of the tooltip on the fly</li>
  </ol>
  
  <p>A perfect example of what I'm looking for is the box that pops up in the gmail chat when you hover over a person's name, you can then go and interact with that tooltip.</p>
  
  <p>I have experience with both jquery and prototype so if something is based off of either of those I'm cool with that.</p>
  
  <p>thanks!</p>