title: Positioning a div dynamically to create tooltip
body: <p>I want to show a <code>div</code>(like a <code>tooltip</code> with some custom content like image &amp; text) when there is onhover on a link. 
  Like in Facebook, when you hover over someone's name, you get their short profile details.</p>
  
  <p>I want to use a single <code>div</code>(with updated content) for all the links on the page.
  To implement this I need to know how to position my <code>div</code> next to the link dynamically through JavaScript.</p>
  
  <p>Looking to support all major browsers</p>