work on existing site - mvc kohana framework

task 1 - total duration -24 hr - price 2500 [login to view URL] the page - [login to view URL] when we redirected to this page from any other page or link on these 3 pages/condition redirect to product page. ([login to view URL] banner redirect to this page when there is no further subcategory [login to view URL] - view more link redirect to this page [login to view URL] all cateogry menu - redirect to product page when thr is no further subcategory) now when it redirect to product page...product page filter option not show selected. and its shows all product for ex- if we go to main menu ( [login to view URL] menu) - mens -shirts-casual then prodcut page sould show product only related to this and for this filter must be selected with top category - men main category- shirt sub category - casual