phonegap -facebook login: tutorial on teamviewer

Hi there, this is a very simple one. I need someone to assist me to get phonegap working with facebook login . I am a newbie with phonegap and I am trying my app on an iphone. I would expect to get sometone to help me either on teamviewer or through skype / share screen to get facebook login working on my env, help me downloading whatever necessary to get a very simple example of it working. Thanks!