,scrollbars=1,resizable=1');
  }
  
  Dz.postMsg = function(aWin, aMsg) { // [arg0, [arg1...]]
    aMsg = [aMsg];
    for (var i = 2; i < arguments.length; i++)
      aMsg.push(encodeURIComponent(arguments[i]));
    aWin.postMessage(aMsg.join(" "), "*");
  }
  
  Dz.startClock = function() {
    var addZero = function(num) {
      return num < 10 ? '0' + num : num;
    }
    setInterval(function() {
      var now = new Date();
      $("#hours").innerHTML = addZero(now.getHours());
      $("#minutes").innerH