title: Shortest Path between two points on a 'Tube Map' along with MySQL
body: <p>Anyone knows what is a code for selecting a points on a Image and then saving it. I'm using a Dreamweaver CS5 for creating an Hotspots over an image of london underground [Tube Map]. But what is a way for selecting the two points.</p>
  
  <p>As I'm working on a journey planner which is a clickable interface so I need to select any two points on a 'Tube Map' and then obtain a shortest path between any 2 selected points. Similar to the one like this <a href="http://www.mtr.com.hk/jplanner/flash_chi/index.php" rel="nofollow">http://www.mtr.com.hk/jplanner/flash_chi/index.php</a></p>
  
  <p>I've the information for Tube Map and created all in MySQL or PhpMyAdmin, which I got it from Wikipedia <a href="http://commons.wikimedia.org/wiki/London_Underground_geographic_maps/SQL" rel="nofollow">http://commons.wikimedia.org/wiki/London_Underground_geographic_maps/SQL</a>
  Someone please assist me in where to start with it's confusing. I'm using Wampserver2</p>