hikashop demo page filter url

-- HikaShop version -- : 2.4.1
-- Joomla version -- : 2.5.28
-- PHP version -- : 5.5.8

Hi
I see in the past that the hikashop demo page use filter for select some product . Can i have the url of the page ?


here some link to test some hikashop model

1) The computing-> computers->HARD DRIVE DISK implement a custom popup for select option ( variant /characteristic model ) compare to others ( add in whishlist or for buy ) .
Does this is manage by HKS ( which version) or is a custom slide popup specific to HKS demo web site ?

2) some product has reduce price like shoes in the image and in the text ?
Does this is manage by HKS ( which version) or is specific to HKS demo web site ?

I think in the older HKS website ; the filter concept was implemented .... It is because i don't see a filter that i capture other concept shown in hikashop demo website like
- the mouse hover
- product that use variant characteristic
- menu link base on category hiearchy

For usefull information about template go to joomlshine jsn-glass-pro . I Realize premade template is a great thing for non designer and CMS is great thing for non developper so it is a great that pre made template are available for hikashop. Template Extension appear for Hikashop but also some extension that support HKS but also in same time a few others Joomla e-commerce extension .



My question was about mouse hover ( i call it popup ).... so does the html source code already exist ( is generate by HKS default php file) so joomshine template only style the code ( using css and js base on hikashop source ) or do they also change the HKS html code structure /hiearchy /content ( create custom view override something ) ? If ll be great if ACL limitation don't exist in hikashop demo because ACL in hikashop demo block Module & menu in Edit mode that let us understand study the custom layout BackEnd of jsn glass !


regard's