[jQuery] jQIR - jQuery Image Replacement IE Problem

[jQuery] jQIR - jQuery Image Replacement IE Problem


If I disable javascript in IE 7 I get a runtime error. I guess I don't
know enough about this plugin to understand why I'm getting an error
if javascript is disabled.
Ideally, if Javascript is disabled, the image shouldn't be replaced at
all and the header should show up with no errors.
Any help?