title: InfoWindow showing in wrong place
body: <p>I have little problem with my webpage. When I'm trying to show InfoWindow on marker. That windows shows on the top left corner of a map instead of on the marker. Just like in screen below:
  <img src="https://i.stack.imgur.com/U80wn.png" alt="enter image description here"></p>
  
  <p>Here is my script I use for placing markers and using InfoWindows.</p>
  
  <pre><code>var infowindow;
  function point(name, lat, long) {
      var self = this;
      self.name = name;
      self.lat = ko.observable(lat);
      self.long = ko.observable(long);
  
  var marker = new google.maps.Marker({
      position: new google.maps.LatLng(lat, long),
      title: name,
      map: map,
      draggable: true
  });
  
  //if you need the poition while dragging
  google.maps.event.addListener(marker, 'drag', function () {
      var pos = marker.getPosition();
      this.lat(pos.lat());
      this.long(pos.lng());
  }.bind(this));
  
  //if you just need to update it when the user is done dragging
  google.maps.event.addListener(marker, 'dragend', function () {
      var pos = marker.getPosition();
      this.lat(pos.lat());
      this.long(pos.lng());
  }.bind(this));
  
  google.maps.event.addListener(marker, 'mouseover', function () {
      infowindow = new google.maps.InfoWindow({ content: "empty" });
      console.log(marker.title);
      infowindow.setContent(marker.name);
      infowindow.open(map, marker);
  
  }.bind(this));
  
  
  }
  
  var map = new google.maps.Map(document.getElementById('googleMap'), {
      zoom: 5,
      center: new google.maps.LatLng(55, 11),
      mapTypeId: google.maps.MapTypeId.ROADMAP
  });
  
  var viewModel = {
      points: ko.observableArray([
          new point('Test1', 55, 11),
          new point('Test2', 56, 12),
          new point('Test3', 57, 13)])
  
  };
  function addPoint() {
      viewModel.points.push(new point('a', 58, 14));
  }
  
  ko.applyBindings(viewModel);
  </code></pre>
  
  <p>here all on jsfiddle: <a href="http://jsfiddle.net/24q8n/" rel="nofollow noreferrer">http://jsfiddle.net/24q8n/</a></p>