Google AJAX Feed API change linking entries

Below code is code generate from http://code.google.com/apis/ajax/playground/#dynamic_feed_control_-_vertical

google.load('feeds', '1');

function OnLoad() {
  var feeds = [
    {
      title: 'test',
      url: 'https://www.google.com/calendar/feeds/altcommalaysia%40gmail.com/public/basic'
    },
   
  ];

  var options = {
    stacked : true,
    horizontal : false,
    title : "Testing"
  };

  new GFdynamicFeedControl(feeds, 'content', options);
  document.getElementById('content').style.width = "500px";
}

google.setOnLoadCallback(OnLoad);

According to the documentation, we can change linking entries instead of linking to original source (I don’t want it link back to Google calendar), how can I change the feed link e.g. target to example.com?

Instruction: http://www.google.com/uds/solutions/dynamicfeed/reference.html#_linktarget