hello to you!
I have a small (?) problem with my idea.
I need a add-on to calculate price för banner.
look on this page, please: http://www.banderollkungen.se/banderoller-billigt-pris-kr-kvm-bestall-banderoll-online.html?page=shop.product_details&flypage=flypage2rollup.tpl&product_id=2&category_id=1
I want the customer to fill in length and width, choose whether to have the eyelets or keder or something else and program can calculate prices.
help me please, is there any add-ons, or modules for that?