title: Convert Marker Image from v2 to API V3
body: <p>I am trying to convert the following code written for API v2 </p>
  
  <pre><code>&lt;!--- Add position and date information ---&gt;
  var trackIcon = new GIcon({image:"/images/www2/icons/map_track_marker.png"});
  trackIcon.iconSize = new GSize(6,6);
  trackIcon.iconAnchor = new GPoint(3,3);
  for (var i=0; i&lt;trackArray.length;i++)
  {
  map.addOverlay(new GMarker(trackArray[i],{title:trackArrayInfo[i],icon:trackIcon}));
  }
  </code></pre>
  
  <p>to V3, but without success. Here is my unsuccessful try:</p>
  
  <pre><code>&lt;!--- Add position and date information ---&gt;
  var trackIcon = new google.maps.Icon({image:"/images/www2/icons/map_track_marker.png"});
  trackIcon.iconSize = new google.maps.Size(6,6);
  trackIcon.iconAnchor = new google.maps.Point(3,3);                          
  for (var i=0; i&lt;trackArray.length;i++)
  {
     new google.maps.Marker(trackArray[i], {title:trackArrayInfo[i],icon:trackIcon}).setMap(map);
  }
  </code></pre>
  
  <p>Can anybody help me with this? I am getting hopeless :(</p>