Posting UIImages using facebook connect

[Implode]

I have seen multiple threads on this topic but they are all for different approaches.

I have a bunch of images embedded in my application which the user browses through.

I am trying to allow the user to post the images they want to their facebook profile.

I currently have facebook connect working which allows users to post text to their wall, I use the old facebook api.

Is it ok to reuse that code to handle login and logout requests using the old api? and how can I add the post image functionality?

I have seen the following method

[[FBRequest requestWithDelegate:self] call:@"facebook.photos.upload" params:params dataParam:(NSData*)img];

but I am not sure what else is needed or if this works standalone.

Any help is greatly appreciated.

Thanks