Animate cc Html5 Canvas JS code fix

Hi there,

I have a code that needs a fix,

There are 2 buttons, It plays through frames back or front. I need this to be stopped at a certain frame, So I have added this.stop(); on a certain frame, but It is not working. You need to start your bid with this dot stop (); so I will understand that you have read this. Please replay only if you are good in java script and handling canvas. I have attached the code also. I can provide the fla if needed.

Thanks