Step by step instructions on how to post a picture;
1. Click the "Go advanced" button at the bottom of the post window.
2. Click the paper clip symbol.
3. Click browse and look for the picture you want to post.
4. Double click your picture and then click the "upload" button.
5. When the picture uploads close the "Manage attachments" window.
6. Once again click the paper clip symbol.
7. click the gif file.
8. Post. :)