The administrator that usually watches out for these type of questions & answers them is not availa ble now, so I copied her reply to someone else who had teh same question.
I hope that was ok, Bill ???
The picture needs to be uploaded to a server. Most everyone here uses Photobucket.
http://www.photobucket.comIt's very easy. It takes just a minute to join Photobucket, and it's super easy to use...and FREE!
You upload your photo there, then there is a thumbnail of the picture, with 3 lines under it..."Url", "Tag", and "Img".
You just highlight the bottom line (Img) then right-click and copy it, then paste it right into your reply post.
At the top of the thumbnail photos there is an "edit" button, where you can resize your picture. The pictures posted here can't be over 640x480.