change of frame in the animation

Hi all, I'm trying to make a change through a frame animation. The idea of the code but I have not done well in as contstruct 2. The code that I would use would be the siguiete:

button is clicked

corrent frame of (sprite)<4

(sprite) force animation frame to image(sprite)+1

dropbox.com/s/iq9y02wyvjulksr/change%20frame.capx

thanks

Is this what you want to do?

On (X) Button Pressed        (Trigger event)

    If Animation Frame < 4   (Event)

        Set Animation Frame to Sprite.AnimationFrame + 1    (Action)

just what I do is that when you press a button, change of frame. When you reach the last frame should start with the first. I used the sprite for wallpaper and inside the sprite I created four frames, 0,1,2,3 with one color each. I want something simple but not because they do not know how to construct 2.

thanks for everything