This is the left frame document (left.html).
This file is located in the same directory as "index.html".

Click below for new right frame using JavaScript & relative URLs:

Works here for Nav4:
document 2: document 3:

Works the same for MSIE:
document 2: document 3:

Click below for new image in right frame using JavaScript & relative URLs:

Works here for Nav4:

Works here for MSIE:

How does it work for Mozilla/5.0 ???