Open Windows & Redirect / Close

gistfile1.txt

function openWindowsAndRedirectTo(windows, url) {
  var _windows = windows,
      _len = function() { _windows.length; };

  for( var i = 0, len = _len(); i < len; i++ ) {
    _windows[i] = {
      url: _windows[i],
      instance: null
    };
    _windows[i].instance = window.open(_windows[i]);
    setTimeout(1000, function(){
      _checkAllWindowsOpen({
        "yes": function(){
          _windows[i].instance.close();
          window.location.replace(url);
        }, 
        "no": {
          _windows[i].instance.close();
        }
      });
    });
  }
}