Graphics not showing on guestbook page

Installed guestbook sucessfully...Only one small problem, the gbook, edit and signing gifs don't appear on the page....They are in the img folder along with th other images...Any ideas?

www.stilldeciding.com/guestbook/index.php

I see all the images

I'm having the same problem with my guestbook page. The images just will not show up... any ideas?? I tried numerous steps, still no luck. please help. My link is listed below.

http://www.phoummarath.com/guestbook/

Thanks.

If you know how to fix this problem please email me at john@phoummarath.com. I check it regularly.. Thanks for your input.

I see all the graphics and had no problem signing it.