This script will allow you to create an array of links through which you can skip with a previous and back button. These buttons are located in a frame and target another frame. Works in most browsers.
Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Command-s). The script is yours!!!