[Banha]

ну как-то так, внутренние окна жеж
https://www.google.by/search?q=java+internal+frame&espv=2&biw=1745&bih=8 83&source=lnms&tbm=isch&sa=X&ei=pkzeVNSUJML2aKXbgq AB&ved=0CAYQ_AUoAQ#imgdii=_&imgrc=xxTwqsNMzQU49M%2 53A%3BbcwGTiZd5fypIM%3Bhttp%253A%252F%252Fi.stack. imgur.com%252F0RUVO.gif%3Bhttp%253A%252F%252Fstack overflow.com%252Fquestions%252F20069446%252Fwhat-are-the-techniques-for-displaying-the-internal-frame%3B450%3B400