I am creating dynamic list for my portfolio items, in a filter by I will show all projects. when user click on particular project it will open a separate page for user to see detail about that project, now If user want to see next/previous project I don't want user have to get back on filter section and choose, they can have a next/previous button below every particular project. SO they can see next project or previous one, now I want to make this dynamic also. So can anything help me how can I make Next/Previous interaction into items under collection.