title: Drop down action bar/menu in android 2.2
body: <p>I want to make a drop down action bar/menu below title bar..with the slide from top animation.
  I have created a new activity with theme > theme.dialog and added animation translate from top to bottom of screen but it drop from start of screen not from below the task bar where i have added a arrow for drop down menu.</p>
  
  <p>any suggestion?</p>