Fixed getChildAt to actually return a value when failing..
Fixed getChildAt to actually return a value when failing..

digitalfruit/limejs,GeorgeMe/limejs,Diaosir/limejs,wikieswan/limejs,GeorgeMe/limejs,runawaygo/Saver2012,ZzCalvinzZ/ludumdare26,saulpw/nucleotron,sjamog/Lime-Projects,digitalfruit/limejs,Inframatic/theBasics,squallyan/limejs,srbala/limejs,saulpw/nucleotron,squallyan/limejs,oleg-kipling/limejs,Diaosir/limejs,oleg-kipling/limejs,oleg-kipling/limejs,Inframatic/theBasics,sjamog/Lime-Projects,wikieswan/limejs,srbala/limejs,sjamog/Lime-Projects,Diaosir/limejs,GeorgeMe/limejs,wikieswan/limejs,srbala/limejs,squallyan/limejs,digitalfruit/limejs,runawaygo/Saver2012,ZzCalvinzZ/ludumdare26