Hi ebertdavid.Thanks for the comments on the backyard layout. I to hope its a hot tub as the climate here this past week have been around -7 rather cold.
I see wires (Gerry) showed you how to post your image. The only drawback with that way is the forum limits the size of your shots.
If you say host your images on your site http:// ? or an ftp at whatever size you want within reason then when you add a post if you look to the left of the screen you will see IFCode Shortcuts select the img option and between the markers post your http? link.