If your talking bout straight from the bloggie i honestly have no clue but if its from your bloggie to the computer to facebook you just upload your pics onto a file on your computer and then upload on facebook but thats all i really know about it.
Well since FB has changed there picture policy you now have to sign up to some program thing to download any pictures from anything. I used to be able to download straight from my iPod but now I can't with that until I join their thing and you probably need to do that too. I stopped putting my pics on FB because it is too implicated for me. There are plenty of much easier options out there. Hope that helps.