Yeah... Let me see if I can figure out how to post it on here...
You can upload to a site like imgur and use the image codes.
[img]i.imgur.com/lEttEr5.jpg[/img]
Or hit the "Preview" button beside the post button on the quick reply box, and under the full text entry box there's an option to add an attachment to your post so you can just upload from your computer directly here.