Using "target" navigation anchors and the history in the browser getting full!

I'm using Anchors in a slideshow application on their back and forward arrows, but with each click on the arrows anchored with links from the positions and images defined in my directory, it stores a content in the browser's history, and ends up getting crowded full of blank pages, which in case is my own Html page that has the slide, would you have any way to prevent such nonsense storage ?? link