Mobile Footer menu not expanding in categories page - Prestashop v 1.6.0.6

[mosesvel]

Hi,

 

I am using Prestashop v 1.6.0.6. 

In my mobile version theme home page, footer menu working correctly. ie it is expanding correctly when we click on  "+" image.

 

But its not working when we are in categories page or sub categories page or in product page.

 

I am new to Prestashop. Please help me

 

Thanks,

Moses Immanuvel S