> for(var i in images){
> img.src = 'images/' + images[i];
> }
> }
With `in`, you're iterating over the _properties_ of the Array object.
That means all the properties and methods that hang off an array,
including a lot of [native code]!
While `in` will include the numeric array _indices_ [1], it's
basically useless for what you're doing.
Use a standard for (;;){} loop or Moo's Array.each(), etc.
-- S.
[1] Meaning:
( 0 in ['test'] == true )
( 5 in ['a','b','c'] == false )
... don't even bother with this area is my advice.