jquery working in debug mode not in running mode in firefox

Hello all,

 

I am working on instagram like effects on html5 canvas. I have list of effects and when user will click on an effect original canvas will be hidden and a new canvas will be generated and effect will be applied on new canvas. Everything is working fine.  Everything working good in chrome and IE.

 

My problem is that code is not running in firefox, it is showing new canvas blank. But when i run code in debug mode in firefox  everything is working fine and effect is applying on new canvas.

 

Please can you suggest me any solution.

 

Thank you.