Instead you're referencing a variable (ScoreFiles, sans quotes) which has not
been defined.
You could also 'fix' this error by adding this line above the f.iniGetObject
one:
var ScoreFiles = 'ScoreFiles';
(That's a dumb solution, but I just added it to illustrate the problem. Now
you would have a variable named ScoreFiles defined, and assigned to it would be
the string 'ScoreFiles', which would be a valid argument to f.iniGetObject.)