var MoveDown = function (array, item){ 
var currentIndex = array.indexOf(item); 
if (currentIndex > 0) { 
var item2 = array[currentIndex - 1]; 
var index2 = array.indexOf(item2); 
array[currentIndex] = item2; 
array[index2] = item; 
} 
return array; 
} 
; 
module.exports = MoveDown;