function stringPermutations(string) {
	var results = [];

	if (string.length === 1) {
		results.push(string);
		return results;
	}

	for (var i = 0; i < string.length; i++) {
		var firstChar = string[i];
		var charsLeft = string.substring(0, i) + string.substring(i + 1);
		var innerPermutations = stringPermutations(charsLeft);
		for (var j = 0; j < innerPermutations.length; j++) {
			results.push(firstChar + innerPermutations[j]);
		}
	}

	return results;
}