Adding photos to TR?

invalid@example.com (dave&di), dave&di
Sun, 20 May 2012 21:24:28 +0000
WDWMAGIC Technical Support & Feedback/Suggestions

I have tried searching for this, so apologies if I've missed it.

I want to add photos to my TR, I have no idea how to, when I go to the photo icon when posting it says to enter URL!!!! I'm lost!