Recent content by Marcus V is me

All i want to do is put a XFBML code in to my HTML through dreamweaver. I am new to website making and such and i want to put a facebook like box onto this site - http://www.freesheetz.com/

I currently have adsl2+ broadband and have a netgear adsl2+ modem. I want to know if i can just buy a wireless modem and use the current internet connection without changing my current internet plan.