You have to be able to link a pic from another site in order to get here in the post.
If you have a site that allows this all you have to do is go to that site and right click the pic you want and hit property, Then highlight it address (http://) and right click and hit copy.
Then you can come here and hit the button above 2nd row 4th in has a little pic on it.
You will get this [img][/img] what you want to do is paste the pic you copied from you other sit in between like this
no spaces!! and there you have it.
If you don't have a linkable site your out of luck
Hope that helps!!