How to post images? 
To post an Image use Wiki syntax:
and you get...
Or [[File:Example.png|thumb|left|Thumbnail at the left]] yields:
(NOTE: "File" and "Image" are interchangeable, but the file extensions ".jpg" and ".png" are not.) Instead of "thumb|left" you can use [[File:Example.jpg|300px|float|right|This is floated right and resized to 300 pixels. See?]]