This image has no paddings. It contains 8 frames.

          var parrot = new Sprite({
            src: 'img/papuga.png',
            id: 'canvas',
            width: 160,
            height: 156,
            image_width: 1280,
            err: true
          });
        

Note: Works only for one canvas.

        
        //Play from 8th to 1st frame (backwards) 5 times. 
        //Open console.log to see callback effects.        
          parrot.play({
            fps: 10, 
            from: 8,
            to: 1, 
            n: 5,
            step: function(e){
              console.log('step:', e);
            },
            loop: function(e){
              console.log('loop:', e);
            }
          });
          

                
          parrot.pause();                
        

        //reset to 5th frame
          parrot.reset(5);
        

            alert(parrot.frame());