There's an easier way, a way you can post mulitple pictures in a single thread. Go to
www.photobucket.com and open a free account. Follow their instructions for uploading pictures. There you can edit them to several different sizes from forum size to avatar size. Then click or (right click) to COPY the URL (The Direct Link, second one down in the list of 4 URL's) Come to your post and place your cursor where you want the picture, click the image add icon (This one

) Remove the existing https:// that is there, right click, paste and click okay and your picture will appear.