We offer "Tell A Friend script"

This script attracts visitors to your site. Your page visitors just click a small button which opens a "Tell a Friend" pop-up window. They can select one of messages to send e-mail to their friends and fill e-mail of their friend. You can easily install the button by just inserting a very-short html code in your page.

Features:
1) Unlimited number of message variants
2) Selection of message to send
3) Graphical daily statistics of using
4) Graphical hourly statistics of using
5) Statistics of using each message separately
6) Code generator for code to paste into html files
7) Possibility to use both text, and image for link to pop-up window
8) Spam defense based on IP
9) Spam defense based on e-mail of sender
10) Spam defense based on e-mail of recipient

url: http://www.siteinweb.com/ (http://www.siteinweb.com/?wht)
Price only $25

John, do I understand correctly: the script itself requires PHP and MySql to work, but the actual code can be inserted in a simple HTML page?

Also, can the script be modified as to have a text link "Recommend It" and such or so that it open in a new pop-up window after clicked?

Thank you.

Yes, you can use text (“Recommend It” for example ) or image to open popup window and select message to send.
You can try demo admin account for script.
http://www.siteinweb.com/demos/taf/
login: demo
password: demo

That's a very interesting script. John, is this script only available from you (or written by you) or are you reselling it?

It's my own script. It written by me .