MTF,
if the picture is on your computer you would have to upload it onto say Photobucket or any other online site of your choice. The picture then gets a URL that you can copy and paste when you post or you can just add a link to the picture. To add the URL just click on the image or URL button below ( when you write a post you can select below the frame you are writing in. A window opens up and you can type in the URL code.
Hope this causes enough confusion for now.
