Go into post reply at the top of the site - not the one on the bottom. Once you click in there you will see a little square with a tree in it. Click on that.
You will then have a pop-up window with Image URL:
If you find a picture - let's say on a website that you want to post. Right click and scroll down to "properties". Copy and past that http:/ and your on your way. Just make sure that you delete the http:/ that will show up in the image URL or you will have double http:/.
For example: I wanted to post a picture of Johnny Depp. I right clicked on properties and got this:
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum