title: How to save map drawing state (Polygon, Polyline, Markers)
body: <p>I want to enable drawing on Google Maps like (<a href="https://google-developers.appspot.com/maps/documentation/javascript/examples/drawing-tools" rel="nofollow">see this example</a>)
  When user finish with drawings he will click on save button to save his drawings in Database or KML file, anything :) .. I do not know how to the save part? Could anyone help me</p>