WT0... You have two choices for adding pictures:
1. You can add it as an image link from a photo hosting site such as PhotoBucket (you must set up an account first) ..... OR
2. You can add your picture as an attachment (from your computer) to your thread by doing the following:
* Select edit on the post you want to add your picture to
* Select "go advanced"
* Under the additional options box at the bottom of the page select "manage attachments"
* In the new window that opens, select "choose the file"
* After you have selected the appropriate picture file on your computer, select "upload". This action will attach the picture as a thumbnail to your post.