php - facebook special like button implement -

I'm tring to make a Facebook application here using Tape based on PHP.

However, I would like to do something like this.

If you see this e-commerce, then there is Facebook like a button in an image

I think it should do something with FBML I do not know at all how they did it.

This is actually an image similar to that of a button like Facebook. If you right click it and open the image in a new window, you will see what I mean.