title: YUI Menu positioned behind div
body: <p>I have implemented a YUI split button with a menu.  The button with menu appears in a scrolling div between header and a footer divs.  When exposing the menu near the footer div, the menu appears behind the div.</p>
  
  <p>I have tried positioning the footer div with a z-index of -1.  I have tried positioning the div (within the scrolling div) containing the button with menu using a z-index of 500.  The menu always appears behind the footer div.</p>
  
  <p>I am not using a YUI layout.  Yet.  If I did would it help?></p>