Array.prototype.natsort

@Description: Sort the array values in a natural alpha numeric way so that 1,10,2,3,4,5 becomes 1,2,3,4,5,10
@File: Array/prototype/natsort.js
@Author: Paul Visco
@Version: 1.1 11/19/07
@Param: Number direction Accepts either 1 for ascending order or -1 for decending order. If not specified that ascending order is the default.
@Return: Array Returns The array sorted naturally.
@Example:

var myArray = [1,10,2,3,4,5];
var answer = myArray.natsort();
//answer = [1,2,3,4,5,10];