title: Maximum number of canvases (used as layers)?
body: <p>I am writing an HTML5 canvas app in javascript.  I am using multiple canvas elements as layers to support animation without having to re-draw the whole image every frame.</p>
  
  <p>Is there a <strong>maximum number</strong> of canvas elements that I can layer on top of each other in this way -- (and see an appropriate result on all of the HTML5 platforms, of course).</p>
  
  <p>Thank you.</p>