Okay, I showed you the html to embed images, right? Well, first you take that. Then, to get the picture link, right-click on the image you want to use. At the top it should list an address; the address will be truncated, but if you highlight it going from left to right (that is, starting with the 'h' in 'http://') you should be able to get the whole thing lit up. Copy that (control C for windows) and paste the link in the image tag. Hopefully that'll work. If it doesn't, I'm afraid I have no idea; I don't spend a lot of time on DA, so I don't have a lot of experience working with it.

Another option is to backup the images on an image sharing site and use the link provided there.

Demonstration: img src="http://userpic.livejournal.com/44510152/4128048" with carrot marks around it gets you this: