I receive the following error on my test site (url is for admin use and is
not shown):

line: 938
char: 17
Error: 'length' is null or not an object
code: 0
url: http://www....

I have checked with cms techs and they advise that this is an IE7 issue.
Other browsers are not experiencing this problem. Unable to perform
operations while on this page as administrator. Do not have a clue as to how
to correct this.

Also receive another error when trying to view this page:

line: 1201
char: 17
error: 'elements' is null or not an object
code: 0
url: http://www....

Can you assist is identifing what is causing and/or how to correct the
problem? Thanks and regards,

Bill