title: How to create a video overlay for the iPad?
body: <p>I would like to know if it is possible to create something like "Picture in Picture" on an iPad - native application or web-based content, it doesn't matter.
  I started from mobile safari, trying to see if I can play two videos at the same time, but when I touch on one video, the other stops. I wonder if it could be possible to load a video on the background and maybe bring it on top of another video through a canvas for example.</p>
  
  <p>Thanks for any suggestion!</p>