var messageFlipTime = 8000;
    var messageFlipTime2 = 5000;
    function flipMessage()
    {
        messageIndex = (messageIndex + 1) % 3;
        if (messageIndex == 0)
        {
            messageFlipTime = messageFlipTime2;
        }
      
        document.getElementById('message-image').src = "/images/frame/message" + (messageIndex+1) + ".gif";
        window.setTimeout ( "flipMessage()", messageFlipTime );
    }    
    var messageIndex = 0;
    window.setTimeout ( "flipMessage();", messageFlipTime );