This is a simple mod that tracks which products a visitor clicks on and displays text
links to those products in a box, (column left/right or wherever you want) thereby giving them the oppotunity to easily revisit those products with just one click.
The code included assumes you will use one of the columns. The text links displayed in the box are updated each time the visitor navigates to another product's page and the most recently visited product sits at the top of the list.
The code relys on a cookie to hold a unique identifying number for the product tracking to work. You can see an example of this mod by visiting the following web site: http://www.frigidfluidco.com
Click around the site and visit a few product pages to see it work.