Larry, one of two ways.
1). Rick click on the picture you want to post, save it to your computer and upload it to the MySportTrac library. A little work but a smother result as it is all at one location.
2). Right click on the picture, click on "Properties". Highlight and copy the HTML link, come back here, once you get to where you want to post it, (new message or an existing message), click on the 5th icon below the text window. It will Pop in img][/img with a bracket at each end, (removed so you can see the img link). Click between the two brackets and paste in your copied HTML link.
Either will work..