I get the following error in Firebug on Firefox 19.0.2 when searching on TUX:

Error: useless setTimeout call (missing quotes around argument?)
https://translatewiki.net/w/extensions/Translate/resources/js/ext.translate.messagetable.js
Line 706

It repeats with every entry in the search field.

Steps to reproduce:

1. Go to https://translatewiki.net/wiki/Special:Translate/out-fuel-0-all?tux=1&filter=translated&action=translate&language=nl&debug=true
2. Select the field that has the hint "Filter list"
3. Enter any one character.

Observed:
I: Firebug reports:

Error: useless setTimeout call (missing quotes around argument?)
https://translatewiki.net/w/extensions/Translate/resources/js/ext.translate.messagetable.js
Line 706

Expected:
II: No JavaScript errors in supported use cases.

Version: master
Severity: normal