upload the photos to a web page like
PhotoBucketcopy the images URL and paste it within the [im
g] [/im
g] tags
click Preview to see if you got it right
Agreed, and you can also post a thumbnail that has a link to the full size picture:
example post:
Here is a picture of my new kite

the actual code reads:
?url=http://i709.photobucket.com/albums/ww100/kiteking/Kites/g21-1.jpg]
?img]http://i709.photobucket.com/albums/ww100/kiteking/Kites/th_g21-1.jpg
?/img][/url]
to show the text I took out 3 "[" and replaced them with "?" one at the beginning one towards the middle and the other toward the end.

hope this helps/makes sense