title: draw an interactive map using html5?
body: <p>how do I draw an interactive version of this map <a href="http://www.toytowngermany.com/munich/ubahn_english_small.jpg" rel="nofollow">http://www.toytowngermany.com/munich/ubahn_english_small.jpg</a></p>
  
  <p>I want the user to be able to click at the intermediate nodes and add data! 
  should I use html5 canvas tag with .svg files?</p>