PeterTheOne

// http://stackoverflow.com/a/1431113/782920
String.prototype.replaceAt=function(index, character) {
	return this.substr(0, index) + character + this.substr(index + character.length);
}
function scramble(text) {
	var result = text + '\n';
	for (var i = 0; i < text.length -1; i++) {
		var temp = text;
		temp = temp.replaceAt(i, text.charAt(i + 1));
		temp = temp.replaceAt(i + 1, text.charAt(i));