Doesn't the script work in this wiki? I added a few scripts that used to work here, today I noticed that it was not working.
Topic on User talk:Dmehus
What script?
See here
They should work, at least they look right. But they are only visible to you, not to the rest of us.
You are missing a single "+" character on the last line. It is required before the last "mw.config.get" in the file.