Javascript: array sort descending

//Sort alphabetically and ascending:
var myarray=["Bob", "Bully", "Amy"]
myarray.sort() //Array now becomes ["Amy", "Bob", "Bully"]



//Sort alphabetically and descending:

var myarray=["Bob", "Bully", "Amy"]

myarray.sort()

myarray.reverse() //Array now becomes ["Bully", "Bob", "Amy"]

Source:
http://www.javascriptkit.com/javatutors/arraysort.shtml