Add a function to site QUICK!

Here's site: [login to view URL] I want every product on my page to have a button that says, "Add to Wish List" When someone clicks on that button, it will add that certain product to a wish list which is saved on my site so they can create a list of products they want and from their decide which ones they want to purchase from the 3rd party site. *No time wasters. *No generic bids. *Who can do this quickly? Regards, Imran