Layered Navigation not working properly

[shri]

Hi,

I have Layered Navigation module active on two of my sites. In one site it is working perfectly and other one is not displaying price range slider as well as it does not filter anything. 

 

If you take a look at these two sites which are just about duplicates of each other 

In this site the right hand column has the Layered Nav and you can see the price range slider working correctly, also when you select any filter it quickly filters out the products.

 

http://malverncomputerservices.com.au/1299-audio-visual

 

Where as in this site

 

https://i.net.au/1299-audio-visual

 

The price range slider is completely missing and takes forever to filter products. Does anyone know why this is happening. Also both sites have same version of prestashop 1.6.0.6

I have build price index, url index and attribute index in both sites

 

 

[shri]

Never mind i made it work. I unhooked and transplanted it back . It worked