jQuery functions to move elements up and down.

MoveUpDownFunctions.js

/* http://stackoverflow.com/questions/11098257/jquery-move-dom-element-inside-parent */

$.fn.moveUp = function() {
    $.each(this, function() {
         $(this).after($(this).prev());   
    });
};
$.fn.moveDown = function() {
    $.each(this, function() {
         $(this).before($(this).next());   
    });
};
$("div:eq(2)").moveUp(); //Would move hello 3 up
$("div:eq(0)").moveDown(); //Would move hello 1 down