add multifunctional filtering option

*** Please dont bid your bid here if you u looking for upfront payment. in my existing website i need to add multifunction search/filtering option, i,e- say in my web site there are 50 products(it can be increase or decrease) with various feature. so i need to list those on a page with detail, and above there will be search option with various fields so that member can find their desire one by filtering. like - color, weight, country, price, etc etc. there will be round 30 or more option for filtering. and for another page i need some show-hide option on feature list.