title: window.open behaviour in chrome tabs/windows
body: <p>I have a small bit of javascript intended to open two or more tabs. This works fine in FF and IE, but chrome opens the second one in a new window instead of tab. It isn't dependant on the url as I've tried it with two identical url's. First opens in tab, second one in new window.</p>
  
  <p>Here's my code snippet:</p>
  
  <pre><code>for(var i=0 ; i&lt;sites.length ;i++)
  {
      window.open(sites[i].Url);
  }
  </code></pre>