title: YUI3 find current tab in TabView
body: <p>I'm using YUI3 TabView component, and I'd like to be able to get the index of the currently selected tab. I've been looking through the api docs, but can't seem to find the relevant way to do this.</p>
  
  <p><a href="http://developer.yahoo.com/yui/3/api/module_tabview.html" rel="nofollow">http://developer.yahoo.com/yui/3/api/module_tabview.html</a></p>
  
  <p>Thanks!</p>