title: dijit.Tooltip --- how do you disable hover?
body: <p>I would like to have a tooltip that only comes up when you click a text link (but does nothing on hover). I know this is easy to do with jquery, but I have to use dojo. I've tried to declare a new tooltip class with "attachHover: false;" but it breaks when I declare the class so I assume this is wrong:</p>
  
  <pre><code>dojo.declare("clickTooltip", digit.Tooltip,  {
  markupFactory: function(){
  return new clickTooltip();
  },
  attachHover: false;
  }
  });
  </code></pre>
  
  <p>Please let me know if there is an easier way, or if you have any pointers to fix the above code.</p>
  
  <p>Thanks</p>