<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Demo.aspx.cs" Inherits="Demo" %> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server">    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>     <title>Google Maps API Sample</title>     <script src="http://maps.google.com/maps?file=api&amp;v=2&amp;sensor=false&amp;key=ABQIAAAAuPsJpk3MBtDpJ4G8cqBnjRRaGTYH6UMl8mADNa0YKuWNNa8VNxQCzVBXTx2DYyXGsTOxpWhvIG7Djw" type="text/javascript"></script>     <script type="text/javascript">         var map = null;         var geocoder = null;         function check() { ...

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