I found the tjpzoon file - not sure how I missed it.
But....
loading and close does not exist in the current version of
VB - in fact there are no images in the /images/ folder - they are all in subdirectories.
Speaking of... Your script calls for /images/dropshadow/n.png (nw.png,s.png,se,png,etc...) with the zoom function activated. I just redownloaded and they don't exist.
I have completly reuploaded photopost and find it still calling:
/clientscript/vbulletin_editor.
js
/clientscript/vbulletin_stdedit.
js
Which do not exist in the current
VB zip file.