title: How could I use canvas to past one image into an other?
body: <p>I would like to past one image into an other image with a transparent box.</p>
  
  <p>So it's not only copy and past some image into an other. Also how could I transform the image to fit in the other image.
  <em>Example: placeit.net</em></p>
  
  <p>How could I use Canvas, JQuery or other for that? Thanks for any examples.</p>
  
  <p><strong>UPDATE:</strong>
  I didn't want to be spoon-fed some code. Only one example or documentation about transforming like placeit.net.</p>