gistfile1.txt

function randomArray(array){
	function swap(obj, a, b) {
		var tmp = obj[a];
		obj[a] = obj[b];
		obj[b] = tmp;
	}

	var length = array.length;
	var rand = function(){
		return Math.round(Math.random() * (length - 1));
	}
	
	for(var n in array){
		swap(array, n, rand() % (n + 1))
	}	
}