Live thumbnail script opens new window

[vrmartin]

Hi Folks,

I am not a programmer and so use scripts developed by others.

Chris Klimas developed this neat script that allows the thumbnail to resize within the page.

I tried to combine the features of 2 modified scripts:
-- a version that automatically scales down other images on the page when you click one, ensuring that only one is maximized at a time. (http://diverged.org/thumbnail/klimas/ )
-- a version with valid code (http://diverged.org/thumbnail/konkiel/ )

I made a mistake somewhere in applying the code, so when you click on an image, it opens a new browser window.
The problem page

I would appreciate help in finding my error.

Sincerely,
VRM

[vrmartin]

This script goes in the body of the web page following the photos. Since I am not a programmer, I do not understand why.

VRM