admin cp options form JS error

[tubedogg]

Getting this error every time I try to use the drop-down menu to change option groups in the Admin CP:

'cpform.advanced.0' is null or not an object

I tried to work out a solution earlier but I wasn't able to come up with anything that worked all the time. (So much for my JS!)

[Kier]

Fixed - just needed to change the javascript function to a simple command to submit the form instead of all that other stuff it was doing :)