title: Custom tooltip on Controls
body: <p>I wanted to use a similar tooltip as is displayed when we over the videos on this ASP.NET Ajax site. 
  <a href="http://www.asp.net/ajax/videos" rel="nofollow">http://www.asp.net/ajax/videos</a></p>
  
  <p>Which control is this? Is it the animation control?
  How to use a similar tootlip on my controls?</p>