title: Create map from PNG like Google Maps
body: <p>We need to create a map of the small town from raster file. Our client deny usage of known API such as Google Maps, OSM, etc. There is little time before the deadline. What is the quickest way to create a small web map from the picture? Some kind of JavaScript framework?
  Requires: drag, zoom and markers.
  It is very desirable to do this without a big fat server such as MapServer or GeoServer, because we dont have a much time to redraw map in this format.</p>