Can't save waypoints in Googls maps v3
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I downloaded this project:

http://vikku.info/programming/google-maps-v3/draggable-directions/saving-draggable-directions-saving-waypoints-google-directions-google-maps-v3.htm

To se how to save waypoints, I opened, the html, and tryied to save the waypoint, but it don't work, I dont know if i need to do something in SQL or not, I just tryied to make it works, please help me if you had sucess to make it works.