title: How to draw with CSS canvas a slideshow frame?
body: <p>I have 2 slideshows which should look <a href="http://img814.imageshack.us/img814/471/slideshoww.jpg" rel="nofollow">like this</a>. The user will upload the photos via a Wordpress gallery so I can't cut them up to make them transparent (plus I don't really know how). I've already posted a question here on how I may achieve this and one user was kind enough to tell me that I have 2 options: webkit mask and canvas; canvas being the recommended option because of better browser support.</p>
  
  <p>For the past hour I've been searching on the Internet on how to draw with canvas but I've had no luck...</p>
  
  <p>Could you please direct me to a tutorial that's easy to follow or give me some pointers?</p>
  
  <p>Thank you!!</p>