Adjust size of picture 2?
Erase content of canvas 2 before import?
cc2
Download or open as a picture file(works in Safari and Opera, does not work for larger files in Chrome, IE - to save the file in these right-click with your mouse on the picture and save it in the usual way funguje v Safari a Opera, nefunguje pro vetsi soubory v Chrome, IE - k ulozeni obrazu v nich staci kliknout pravym tlacitkem mysi na obraz a ulozit ho beznym zpusobem)