function initialize() {
         var map = new GMap2(document.getElementById("map_canvas"));
		map.setCenter(new GLatLng(28.633029,77.219102), 6);          
		map.addOverlay(new GMarker(new GLatLng(27.173023,78.042099)));
		map.addOverlay(new GMarker(new GLatLng(27.897349,76.742249)));
		map.addOverlay(new GMarker(new GLatLng(34.309413,77.647247)));
		map.addOverlay(new GMarker(new GLatLng(31.137309,77.181358)));
		map.addOverlay(new GMarker(new GLatLng(26.973485,75.812187)));
		map.addOverlay(new GMarker(new GLatLng(28.648491,77.228909)));
		
		map.addOverlay(new GMarker(new GLatLng(25.338131,83.021107)));
		map.addOverlay(new GMarker(new GLatLng(29.988691,78.181973)));
		map.addOverlay(new GMarker(new GLatLng(13.213208,80.316925)));
		map.addOverlay(new GMarker(new GLatLng(11.738302,77.178955)));
		map.addOverlay(new GMarker(new GLatLng(23.111312,72.599716)));
        map.addOverlay(new GMarker(new GLatLng(26.290414,73.027411)));
		map.addOverlay(new GMarker(new GLatLng(28.652031,77.195435)));
    }