1. Upload photos
2. Create new post
3. Add title etc
4. submit post
5. add comment
6. add pictures to comment
7. copy the source code pointing to the image(s) - (highlight, right click, copy) in to the comment
7a you may want to paste this to a text editor just in case you lose it.
8.. cancel comment
9. Edit original post (you will see the friendi.ca pull down and select edit) this then cancels your comment.
10. past in urls to image(s)
This then Should add the images to your original post.