Here is the text that I embedded into my message to get multiple images (your images) into a single message. All you need to do is the surround the image addresses with a couple of tags around each one:

[pic]http://www.chipguide.com/tcbuploads.php?image=Frankie.jpg[/pic]
[pic]http://www.chipguide.com/tcbuploads.php?image=Mummy.jpg[/pic]
[pic]http://www.chipguide.com/tcbuploads.php?image=Wolfman.jpg[/pic]