title: Why am I having problems opening windows programmatically?
body: <p>I have an application where I want a button to open three different calendars in separate windows.  The button has an action which references he following JS function: </p>
  
  <pre><code> function all_calendars() {
      var target = "www.calendar_a.com";
      var title = "Calendar A";
      window.open(target, title, '_new');
  
      var target = "www.calendar_b.com";
      var title = "Calendar B";
      window.open(target, title, '_new');
  
      var target = "www.calendar_c.com";
      var title = "Calendar C";
      window.open(target, title, '_new');
  
  }
  </code></pre>
  
  <p>Only the third calendar opens and in a new tab.  I would prefer three windows, though I gather that is a browser setting, but why does only one of them open?</p>