Review needed for new Google Maps web interface

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Hey guys,

So this is my latest project, working on a geospatial interface to showcase data about slums in Bangalore(India). It uses a PostGIS database, PHP to query, converts GeoJSON to Google maps lat/lng on the fly and finally outputs on the map.

I used CSS for the styling sheets and javascript for interactivity (I used Jquery APIs too).

Please review the websites design:

http://www.trashvigil.com/nsdf/www/index1.php

Cheers,

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