NGUI QualitySettings Javascript bug 3.5.4a

[HazardousInteractive]

I was scripting a button's OnClick function when, to set the quality settings, like this

1. #pragma strict
2. var buttons : GameObject[];
3. var quality : int;
4.  
5.  
6. function Start () {
7.  
8. }
9.  
10. function OnClick () {
11.         QualitySettings.SetQualityLevel(quality, true);
12. }
13.  

The console said: "SetQualityLevel is not a member of QualitySettings".
Then I though it was a bug with unity, but I did the same line in an empty project and it didn't hit a compiler error. Then I thought it was one of the plugins messing up, and I deleted a all the other plugins, but nothing so I had to restore them because the error didn't go away, then I deleted the NGUI and Plugins folder, and then it worked. I restored it and tried scripting the same thing in C# and it worked, even after doing the supposed "NGUI Javascript setup" where you move the folders to the plugins and ngui folder.

TL;DR:
QualitySettings.SetQualityLevel() doesn't work in js even after doing the js setup in NGUI.

[ArenMook]

NGUI doesn't define a class called QualitySettings, so do a search in your Project view for that name, and you will find the script responsible.