How do you insert an image using the "insert image" icon?

[opus]

I know how to attach files, but how do you use the "insert image" icon in the message area (right there with the font attributes, list mode, tags, etc). I know I paste the "path" in between the [IMG]xxx[/IMG] tags, but what is the path to a file on my hard drive?

I want to send an image in a private message, and this seems to be the only way to do it, but I can't figure out how.

Thanks!

[Photo-John]

Kelly-
That's a good question. I think you need to have your image already uploaded to the Web. It's not an upload tool. All it does is insert the code to help you link to an image that's alreadi online. For this one, I copied the image URL for one of my photos that's in the gallery, and then I pasted it into the text box that popped up when I clicked on the "Insert Image" link.