title: googlemaps api responds with error message "Resource interpreted as Image but transferred with MIME type text/html"
body: <p>I just started using googlemaps api.
  When I opened the page, it always gives me the same error message,
  which says
  "Resource interpreted as Image but transferred with MIME type text/html".
  and nothing can be seen on the page.</p>
  
  <p>I quite don't know how to figure out what is wrong..
  I paste my code below. Thank you for your help.</p>
  
  <p>----------my code from here--------------------------------------------</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html lang="ja"&gt;
  &lt;head&gt;
  &lt;meta charaset="utf-8"&gt;
  &lt;title&gt;Googlemap&lt;/title&gt;
  &lt;script src="http://maps.google.com/maps/api/js?sensor=true&amp;language=ja"&gt;&lt;/script&gt;
  &lt;style&gt;
      #map {
              width: 100%;
              height: 100%;
              }
  &lt;/style&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;div id="map"&gt;&lt;/div&gt;
  &lt;script&gt;
      var latlng = new google.maps.LatLng(35.66, 139.69);
      var options = {
          zoom: 15,
          center: latlng,
          mapTypeId: google.maps.MapTypeId.ROADMAP
      };
      var map = new google.maps.Map(document.getElementById('map'), options);
  &lt;/script&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>----------my code until here--------------------------------------------</p>